...

app/build.gradle.kts

@@ -84,6 +84,8 @@ dependencies {
     implementation("com.github.angcyo.DslTablayout:TabLayout:3.5.5")
     implementation("com.github.angcyo.DslTablayout:ViewPager2Delegate:3.5.5")
     implementation("com.airbnb.android:lottie:6.4.0")
+    implementation("com.github.pokercc:ExpandableRecyclerView:0.9.3")
+
 
     //mlkit
     implementation("com.google.android.gms:play-services-mlkit-document-scanner:16.0.0-beta1")

app/src/main/java/com/base/pdfviewerscannerwhite/bean/ParentBean.kt

+package com.base.pdfviewerscannerwhite.bean
+
+import android.animation.ValueAnimator
+import android.graphics.drawable.Drawable
+
+data class ParentBean(
+    val icon: Int = 0,
+    val tittle: String = "",
+    val childItem: List<ChildBean> = arrayListOf(),
+) {
+    var playAnimation: Boolean = true
+    var isExpand: Boolean = true
+    var isSelect: Boolean = true
+    var finished: Boolean = false
+    var rotateValueAnimator: ValueAnimator? = null
+}
+
+data class ChildBean(
+    val icon: Int = 0,
+    val path: String = "",
+) {
+    var playAnimation: Boolean = true
+    var apkIcon: Drawable? = null
+    var isSelect: Boolean = true
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/ui/cleanjunk/CleaningActivity.kt

+package com.base.pdfviewerscannerwhite.ui.cleanjunk
+
+import android.animation.ValueAnimator
+import android.graphics.Color
+import android.view.animation.LinearInterpolator
+import android.widget.Toast
+import androidx.activity.addCallback
+import androidx.core.animation.doOnEnd
+import androidx.core.view.updatePadding
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobInterstitialUtils
+import com.base.pdfviewerscannerwhite.databinding.ActivityLayoutCleanupingBinding
+import com.base.pdfviewerscannerwhite.helper.BaseActivity
+import com.base.pdfviewerscannerwhite.utils.AppPreferences
+import com.base.pdfviewerscannerwhite.utils.BarUtils
+import com.base.pdfviewerscannerwhite.utils.updateMediaStore
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch
+import java.io.File
+import kotlin.random.Random
+
+/**
+ * 实际清理页面
+ */
+class CleaningActivity : BaseActivity<ActivityLayoutCleanupingBinding>() {
+
+    override val binding: ActivityLayoutCleanupingBinding by lazy {
+        ActivityLayoutCleanupingBinding.inflate(layoutInflater)
+    }
+    private val intentSize by lazy {
+        intent.getLongExtra("size", -1)
+    }
+    private val listPath by lazy {
+        intent.getStringArrayExtra("list") ?: arrayOf()
+    }
+
+    override fun initView() {
+        BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
+        binding.root.updatePadding(top = BarUtils.getStatusBarHeight())
+
+        MainScope().launch(Dispatchers.IO) {
+            try {
+                listPath.forEach {
+                    val file = File(it)
+                    runCatching { file.deleteRecursively() }
+                }
+                updateMediaStore(listPath)
+            } catch (_: Exception) {
+            } finally {
+
+            }
+
+        }
+        playAnm()
+    }
+
+    override fun initListener() {
+        onBackPressedDispatcher.addCallback {
+            Toast.makeText(this@CleaningActivity, "wait a moment", Toast.LENGTH_SHORT).show()
+        }
+    }
+
+    private fun playAnm() {
+        ValueAnimator.ofFloat(0f, 360f).run {
+            duration = 1000
+            repeatMode = ValueAnimator.RESTART
+            repeatCount = ValueAnimator.INFINITE
+            interpolator = LinearInterpolator()
+            addUpdateListener {
+                binding.idYuan.rotation = it.animatedValue as Float
+            }
+            start()
+        }
+        ValueAnimator.ofInt(0, 100).run {
+            duration = Random.nextLong(7000, 8000)
+            interpolator = LinearInterpolator()
+            addUpdateListener {
+                binding.idTvJd.text = "${it.animatedValue as Int}"
+            }
+            doOnEnd {
+                val isCleanEndAdSp = AppPreferences.getInstance().getString("isCleanEndAdSp", "1").toInt()
+                if (isCleanEndAdSp == 1) {
+                    AdmobInterstitialUtils.showInterstitialAd(this@CleaningActivity) {
+//                        startActivity(
+//                            Intent(this@com.base.pdfviewerscannerwhite.ui.cleanjunk.CleaningActivity, ResultActivity::class.java).putExtra("from", JUNK_CLEANER)
+//                                .putExtra("clean_size", intentSize)
+//                        )
+                        finish()
+                    }
+                } else {
+//                    startActivity(
+//                        Intent(this@com.base.pdfviewerscannerwhite.ui.cleanjunk.CleaningActivity, ResultActivity::class.java).putExtra("from", JUNK_CLEANER)
+//                            .putExtra("clean_size", intentSize)
+//                    )
+                    finish()
+                }
+            }
+            start()
+        }
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/ui/cleanjunk/JunkExpandAdapter.kt

+package com.base.pdfviewerscannerwhite.ui.cleanjunk
+
+import android.annotation.SuppressLint
+import android.view.ViewGroup
+import android.view.animation.AnimationUtils
+import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.bean.ParentBean
+import com.base.pdfviewerscannerwhite.databinding.ItemJunkChildBinding
+import com.base.pdfviewerscannerwhite.databinding.ItemJunkParentBinding
+import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatSize
+import com.base.pdfviewerscannerwhite.utils.XmlEx.inflate
+import pokercc.android.expandablerecyclerview.ExpandableAdapter
+import java.io.File
+
+class JunkExpandAdapter(private val selectAction: (size: Long) -> Unit) : ExpandableAdapter<ExpandableAdapter.ViewHolder>() {
+
+    private val beanList = arrayListOf<ParentBean>()
+    override fun getChildCount(groupPosition: Int): Int {
+        return beanList[groupPosition].childItem.size
+    }
+
+    override fun getGroupCount(): Int {
+        return beanList.size
+    }
+
+    override fun onCreateChildViewHolder(viewGroup: ViewGroup, viewType: Int): ViewHolder {
+        return ViewHolder(R.layout.item_junk_child.inflate(viewGroup))
+    }
+
+    override fun onCreateGroupViewHolder(viewGroup: ViewGroup, viewType: Int): ViewHolder {
+        return ViewHolder(R.layout.item_junk_parent.inflate(viewGroup))
+    }
+
+    override fun onBindChildViewHolder(holder: ViewHolder, groupPosition: Int, childPosition: Int, payloads: List<Any>) {
+        val binding = ItemJunkChildBinding.bind(holder.itemView)
+        val parentBean = beanList[groupPosition]
+        val childBeanList = parentBean.childItem
+        val childBean = childBeanList[childPosition]
+        if (payloads.isEmpty()) {
+            if (childBean.apkIcon == null) binding.iv.setImageResource(childBean.icon) else binding.iv.setImageDrawable(childBean.apkIcon)
+            val file = File(childBean.path)
+            binding.tvName.text = file.name
+            binding.tvSize.text = file.length().toFormatSize()
+            binding.ivSelector.isSelected = childBean.isSelect
+            binding.root.setOnClickListener {
+                childBean.isSelect = !childBean.isSelect
+                notifyChildChange(groupPosition, childPosition, "aaa")
+                val allSelect = childBeanList.all { it.isSelect }
+                if (parentBean.isSelect != allSelect) {
+                    parentBean.isSelect = allSelect
+                    notifyGroupChange(groupPosition, "aa")
+                }
+                selectChange()
+            }
+
+            if (childBean.playAnimation) {
+                val slideInFromRight = AnimationUtils.loadAnimation(holder.itemView.context, R.anim.slide_in_from_right)
+                binding.root.startAnimation(slideInFromRight)
+                childBean.playAnimation = false
+            }
+
+        } else {
+            binding.ivSelector.isSelected = childBean.isSelect
+        }
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    override fun onBindGroupViewHolder(holder: ViewHolder, groupPosition: Int, expand: Boolean, payloads: List<Any>) {
+
+        val binding = ItemJunkParentBinding.bind(holder.itemView)
+        val bean = beanList[groupPosition]
+        bean.isExpand = expand
+        if (bean.isExpand) {
+            binding.ivExpand.setImageResource(R.mipmap.zhankai)
+        } else {
+            binding.ivExpand.setImageResource(R.mipmap.shouqi)
+        }
+
+        if (payloads.isEmpty()) {
+            binding.tvName.text = bean.tittle
+            val size = bean.childItem.sumOf { File(it.path).length() }
+            binding.tvSize.text = size.toFormatSize()
+            binding.flExpand.setOnClickListener {
+                bean.isExpand = !bean.isExpand
+                notifyGroupChange(groupPosition, "aa")
+                if (bean.isExpand) {
+                    expandGroup(groupPosition, true)
+                } else {
+                    collapseGroup(groupPosition, true)
+                }
+            }
+            binding.ivSelector.isSelected = bean.isSelect
+            binding.flSelector.setOnClickListener {
+                bean.isSelect = !bean.isSelect
+                bean.childItem.forEach { it.isSelect = bean.isSelect }
+                notifyDataSetChanged()
+                selectChange()
+            }
+            if (bean.playAnimation) {
+                val slideInFromRight = AnimationUtils.loadAnimation(holder.itemView.context, R.anim.slide_in_from_right)
+                binding.root.startAnimation(slideInFromRight)
+                bean.playAnimation = false
+            }
+        } else {
+            binding.ivSelector.isSelected = bean.isSelect
+        }
+
+    }
+
+    override fun onGroupViewHolderExpandChange(holder: ViewHolder, groupPosition: Int, animDuration: Long, expand: Boolean) {}
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun addData(list: List<ParentBean>, clear: Boolean = true) {
+        if (clear) {
+            beanList.clear()
+        }
+        beanList.addAll(list)
+        notifyDataSetChanged()
+    }
+
+    private fun selectChange() {
+        val size = beanList.flatMap { it.childItem }.filter { it.isSelect }.sumOf { bean -> File(bean.path).length() }
+        selectAction.invoke(size)
+    }
+
+    fun getChoosePath(): List<String> {
+        return beanList.flatMap { it.childItem }.filter { it.isSelect }.map { it.path }
+    }
+}

app/src/main/java/com/base/pdfviewerscannerwhite/ui/cleanjunk/JunkScanAdapter.kt

+package com.base.pdfviewerscannerwhite.ui.cleanjunk
+
+import android.animation.ValueAnimator
+import android.view.View
+import android.view.ViewGroup
+import android.view.animation.AnimationUtils
+import android.view.animation.LinearInterpolator
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.bean.ParentBean
+import com.base.pdfviewerscannerwhite.databinding.ItemJunkParentScanBinding
+import com.base.pdfviewerscannerwhite.utils.XmlEx.inflate
+
+class JunkScanAdapter : RecyclerView.Adapter<JunkScanAdapter.ParentViewHolder>() {
+
+    private val beanList = arrayListOf<ParentBean>()
+
+    inner class ParentViewHolder(view: View) : RecyclerView.ViewHolder(view)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ParentViewHolder {
+        return ParentViewHolder(R.layout.item_junk_parent_scan.inflate(parent))
+    }
+
+    override fun getItemCount(): Int {
+        return beanList.size
+    }
+
+    override fun onBindViewHolder(holder: ParentViewHolder, position: Int) {
+        val bean = beanList[position]
+        val context = holder.itemView.context
+        val binding = ItemJunkParentScanBinding.bind(holder.itemView)
+        binding.ivIcon.setImageResource(bean.icon)
+        binding.tvTitle.text = bean.tittle
+
+        if (bean.playAnimation) {
+            val slideInFromRight = AnimationUtils.loadAnimation(holder.itemView.context, R.anim.slide_in_from_right)
+            binding.ll.startAnimation(slideInFromRight)
+            bean.playAnimation = false
+        }
+
+        if (bean.finished) {
+            binding.ivRotate.rotation = 0f
+            binding.ivRotate.setImageDrawable(ContextCompat.getDrawable(context, R.mipmap.xuan))
+            bean.rotateValueAnimator?.cancel()
+            bean.rotateValueAnimator = null
+        } else {
+            bean.rotateValueAnimator = ValueAnimator.ofFloat(0f, 360f).apply {
+                duration = 1000
+                repeatMode = ValueAnimator.RESTART
+                repeatCount = ValueAnimator.INFINITE
+                interpolator = LinearInterpolator()
+                addUpdateListener {
+                    binding.ivRotate.rotation = it.animatedValue as Float
+                }
+                start()
+            }
+        }
+
+    }
+
+    fun addData(bean: ParentBean, position: Int) {
+        beanList.add(bean)
+        notifyItemChanged(position)
+    }
+
+    fun setFinishScan(position: Int) {
+        val bean = beanList[position]
+        bean.finished = true
+        notifyItemChanged(position)
+    }
+
+
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/ui/cleanjunk/ScanJunkActivity.kt

+package com.base.pdfviewerscannerwhite.ui.cleanjunk
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.graphics.Color
+import android.graphics.drawable.Drawable
+import android.os.Environment
+import android.view.View
+import androidx.activity.addCallback
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.lifecycleScope
+import com.base.pdfviewerscannerwhite.R
+import com.base.pdfviewerscannerwhite.ads.admob.AdmobInterstitialUtils
+import com.base.pdfviewerscannerwhite.bean.ChildBean
+import com.base.pdfviewerscannerwhite.bean.ParentBean
+import com.base.pdfviewerscannerwhite.databinding.ActivityScanJunkBinding
+import com.base.pdfviewerscannerwhite.helper.BaseActivity
+import com.base.pdfviewerscannerwhite.helper.MyApplication
+import com.base.pdfviewerscannerwhite.utils.AppPreferences
+import com.base.pdfviewerscannerwhite.utils.BarUtils
+import com.base.pdfviewerscannerwhite.utils.FileHelp.getFileFolder
+import com.base.pdfviewerscannerwhite.utils.KotlinExt.toFormatSize
+import com.base.pdfviewerscannerwhite.utils.PermissionUtils.checkStorePermission
+import com.base.pdfviewerscannerwhite.utils.queryFiles
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.launch
+import java.io.File
+import kotlin.random.Random
+
+
+class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
+
+    private lateinit var junkScanAdapter: JunkScanAdapter
+    private lateinit var junkExpandAdapter: JunkExpandAdapter
+
+    override val binding: ActivityScanJunkBinding by lazy {
+        ActivityScanJunkBinding.inflate(layoutInflater)
+    }
+    private val mPathFlow = MutableSharedFlow<String>(
+        replay = 5,//当新的订阅者Collect时，发送几个已经发送过的数据给它
+        extraBufferCapacity = 5,//减去replay，MutableSharedFlow还缓存多少数据,缓冲池容量 = replay + extraBufferCapacity
+        onBufferOverflow = BufferOverflow.DROP_OLDEST//缓存策略，三种 丢掉最新值、丢掉最旧值和挂起
+    )
+    private val pathFlow: SharedFlow<String> = mPathFlow
+
+    private var cleanSize: Long = 0L
+
+    @SuppressLint("SetTextI18n")
+    override fun initView() {
+        BarUtils.setStatusBarLightMode(this, true)
+        BarUtils.setStatusBarColor(this, Color.TRANSPARENT)
+//        binding.root.updatePadding(top = BarUtils.getStatusBarHeight())
+
+
+        junkScanAdapter = JunkScanAdapter()
+        binding.rv.adapter = junkScanAdapter
+
+        junkExpandAdapter = JunkExpandAdapter { size ->
+            cleanSize = size
+            if (size > 0) {
+                binding.tvBtn.text = "Clean up ${size.toFormatSize()}"
+            } else {
+                binding.tvBtn.text = "Got it"
+            }
+        }
+        binding.rvEx.adapter = junkExpandAdapter
+
+        lifecycleScope.launch(Dispatchers.Main) {
+            pathFlow.collectLatest {
+                binding.tvPath.text = it
+            }
+        }
+        //record last use junk clean function time
+        AppPreferences.getInstance().put("last_use_junk_clean", System.currentTimeMillis())
+        beginScan()
+    }
+
+    override fun initListener() {
+        super.initListener()
+
+        onBackPressedDispatcher.addCallback {
+            AdmobInterstitialUtils.showInterstitialAd(this@ScanJunkActivity, false) {
+                finishToMain()
+            }
+        }
+        binding.flFanhui.setOnClickListener {
+            onBackPressedDispatcher.onBackPressed()
+        }
+
+        binding.tvBtn.setOnClickListener {
+            if (binding.tvBtn.text == "Got it") {
+//                startActivity(Intent(this, ResultActivity::class.java).apply {
+//                    putExtra("from", ConstObject.JUNK_CLEANER)
+//                })
+//                finish()
+            } else {
+                startActivity(Intent(this, CleaningActivity::class.java).apply {
+                    val list = junkExpandAdapter.getChoosePath()
+                    putExtra("list", list.toTypedArray())
+                    putExtra("size", cleanSize)
+                })
+                finish()
+            }
+        }
+    }
+
+    @SuppressLint("SetTextI18n")
+    private fun beginScan() = lifecycleScope.launch(Dispatchers.Main) {
+        var size = 0L
+        junkScanAdapter.addData(ParentBean(R.mipmap.x_residual, "Residual File"), 0)
+        delay(Random.nextLong(500, 1500))
+        junkScanAdapter.addData(ParentBean(R.mipmap.x_useless, "Useless installation package"), 1)
+        delay(Random.nextLong(500, 1500))
+        junkScanAdapter.addData(ParentBean(R.mipmap.x_temp, "Temp Files"), 2)
+        delay(Random.nextLong(500, 1500))
+        junkScanAdapter.addData(ParentBean(R.mipmap.x_residual, "Log Files"), 3)
+
+        val emptyFolder = arrayListOf<File>()
+        arrayOf(
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM),
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES),
+            Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC),
+        ).forEach { dir ->
+            val list = getFileFolder(mPathFlow, dir, filter = { it.listFiles().isNullOrEmpty() }).await()
+            emptyFolder.addAll(list)
+        }
+        size = emptyFolder.sumOf { it.length() }
+        setSize(size)
+        junkScanAdapter.setFinishScan(0)
+
+        val apkList = queryFiles(this@ScanJunkActivity, ".apk", mPathFlow).await()
+        size += apkList.sumOf { it.length() }
+        setSize(size)
+        junkScanAdapter.setFinishScan(1)
+
+        val tempList = queryFiles(this@ScanJunkActivity, ".temp", mPathFlow).await()
+        size += tempList.sumOf { it.length() }
+        setSize(size)
+        junkScanAdapter.setFinishScan(2)
+
+        val logList = queryFiles(this@ScanJunkActivity, ".log", mPathFlow).await()
+        size += logList.sumOf { it.length() }
+        setSize(size)
+        junkScanAdapter.setFinishScan(3)
+
+        delay(Random.nextLong(500, 1000))
+
+
+        binding.rv.visibility = View.GONE
+        binding.rvEx.visibility = View.VISIBLE
+//        if (emptyFolder.isNotEmpty()) {
+        val childList1 = emptyFolder.map { ChildBean(R.mipmap.d_reseiual, it.absolutePath) }
+        val emptyParent = ParentBean(tittle = "Residual File", childItem = childList1)
+        junkExpandAdapter.addData(listOf(emptyParent), false)
+        junkExpandAdapter.expandAllGroup()
+//        }
+
+        if (apkList.isNotEmpty()) {
+            val childList2 = apkList.map {
+                ChildBean(R.mipmap.d_useless, it.absolutePath).apply { apkIcon = getApkDrawable(it.absolutePath) }
+            }
+            val apkParent = ParentBean(tittle = "Useless installation package", childItem = childList2)
+            junkExpandAdapter.addData(listOf(apkParent), false)
+            junkExpandAdapter.expandAllGroup()
+        }
+
+        if (tempList.isNotEmpty()) {
+            val childList3 = tempList.map { ChildBean(R.mipmap.d_temp, it.absolutePath) }
+            val tempParent = ParentBean(tittle = "Temp Files", childItem = childList3)
+            junkExpandAdapter.addData(listOf(tempParent), false)
+            junkExpandAdapter.expandAllGroup()
+        }
+        if (logList.isNotEmpty()) {
+            val childList4 = logList.map { ChildBean(R.mipmap.d_log, it.absolutePath) }
+            val logParent = ParentBean(tittle = "Log Files", childItem = childList4)
+            junkExpandAdapter.addData(listOf(logParent), false)
+            junkExpandAdapter.expandAllGroup()
+        }
+
+        binding.progressBar.visibility = View.GONE
+        binding.clTop.setBackgroundResource(R.mipmap.hong_bg)
+        binding.tvPath.visibility = View.GONE
+        binding.tvBtn.isEnabled = true
+        binding.tvBtn.setTextColor(ContextCompat.getColor(this@ScanJunkActivity, R.color.white))
+        cleanSize = size
+
+        if (size > 0) {
+            binding.tvBtn.text = "Clean up ${size.toFormatSize()}"
+        } else {
+            binding.tvBtn.text = "Got it"
+        }
+
+    }
+
+    private fun setSize(size: Long) {
+        val split = size.toFormatSize().split(" ")
+        binding.tvSize.text = split[0]
+        binding.tvUnit.text = split[1]
+    }
+
+    private fun getApkDrawable(apkPath: String): Drawable? {
+        val packageInfo = packageManager.getPackageArchiveInfo(apkPath, PackageManager.GET_ACTIVITIES)
+        if (packageInfo != null) {
+            val applicationInfo = packageInfo.applicationInfo
+            return packageManager.getApplicationIcon(applicationInfo)
+        }
+        return null
+    }
+
+    companion object {
+        fun fastGetJunkSize(context: Context = MyApplication.context): Long {
+            if (!context.checkStorePermission()) {
+                return 0
+            }
+            var size = 0L
+            val emptyFolder = arrayListOf<File>()
+            arrayOf(
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM),
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS),
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES),
+                Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MUSIC),
+            ).forEach { dir ->
+                val list = getFileFolder(dir, filter = { it.listFiles().isNullOrEmpty() })
+                emptyFolder.addAll(list)
+            }
+            size = emptyFolder.sumOf { it.length() }
+
+            val apkList = queryFiles(context, ".apk")
+            size += apkList.sumOf { it.length() }
+
+            val tempList = queryFiles(context, ".apk")
+            size += tempList.sumOf { it.length() }
+
+            val logList = queryFiles(context, ".apk")
+            size += logList.sumOf { it.length() }
+            return size
+        }
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/utils/FileHelp.kt

+package com.base.pdfviewerscannerwhite.utils
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.flow.MutableSharedFlow
+import java.io.File
+import java.util.LinkedList
+
+object FileHelp {
+    fun CoroutineScope.getFileFolder(
+        flow: MutableSharedFlow<String>? = null,
+        file: File,
+        filter: (file: File) -> Boolean
+    ) = async(Dispatchers.IO) {
+
+        val set = HashSet<File>()
+        //添加第一层文件到链表
+        val linkList = LinkedList<File>()
+        val fileList = file.listFiles()
+        fileList?.forEach {
+            if (it.isDirectory) {
+                flow?.emit(it.absolutePath)
+                linkList.add(it)
+                if (filter.invoke(it)) {
+                    set.add(it)
+                }
+            }
+        }
+
+        //链表取文件
+        var tempFile: File
+        while (!linkList.isEmpty()) {
+            tempFile = linkList.removeFirst()
+            val tempFileList = tempFile.listFiles()
+            tempFileList?.forEach {
+                if (it.isDirectory) {
+                    flow?.emit(it.absolutePath)
+                    linkList.add(it)
+                    if (filter.invoke(it)) {
+                        set.add(it)
+                    }
+                }
+            }
+        }
+        set.toList()
+    }
+
+
+    fun getFileFolder(
+        file: File,
+        filter: (file: File) -> Boolean
+    ): List<File> {
+
+        val set = HashSet<File>()
+        //添加第一层文件到链表
+        val linkList = LinkedList<File>()
+        val fileList = file.listFiles()
+        fileList?.forEach {
+            if (it.isDirectory) {
+                linkList.add(it)
+                if (filter.invoke(it)) {
+                    set.add(it)
+                }
+            }
+        }
+
+        //链表取文件
+        var tempFile: File
+        while (!linkList.isEmpty()) {
+            tempFile = linkList.removeFirst()
+            val tempFileList = tempFile.listFiles()
+            tempFileList?.forEach {
+                if (it.isDirectory) {
+                    linkList.add(it)
+                    if (filter.invoke(it)) {
+                        set.add(it)
+                    }
+                }
+            }
+        }
+        return set.toList()
+    }
+}
\ No newline at end of file

app/src/main/java/com/base/pdfviewerscannerwhite/utils/MediaStoreUtils.kt

@@ -126,274 +126,274 @@ fun Context.getMediaFile(selectionArgs: Array<String>? = null): ArrayList<MediaB
 
 }
 
-@SuppressLint("Range")
-fun Context.getMediaPhotoCountSize(): Pair<Int, Long> {
-    var count = 0
-    var totalSize = 0L
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
-        val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.SIZE)
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, null, null, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-        while (cursor?.moveToNext() == true) {
-            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Video.Media.SIZE))
-        }
-        // 关闭cursor
-        cursor?.close()
-    }
-
-
-    return Pair(count, totalSize)
-}
-
-fun Context.getMediaPhoto(): List<MediaBean> {
-
-    val list = arrayListOf<MediaBean>()
-    val contentResolver = this.contentResolver
-
-    // 定义查询的Uri和列
-    val baseUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
-    val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.DATA)
-
-    // 执行查询
-    var cursor: Cursor? = null
-
-    try {
-        cursor = contentResolver.query(baseUri, projection, null, null, null)
-
-        if (cursor != null) {
-            while (cursor.moveToNext()) {
-                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID))
-                val uri = Uri.withAppendedPath(baseUri, id.toString())
-                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA))
-                list.add(MediaBean(path = path, uri = uri, mimeType = "image/*"))
-            }
-        }
-    } catch (e: Exception) {
-
-    } finally {
-        cursor?.close()
-    }
-
-    return list
-}
-
-fun Context.getMediaVideo(): List<MediaBean> {
-
-    val list = arrayListOf<MediaBean>()
-    val contentResolver = this.contentResolver
-
-    // 定义查询的Uri和列
-    val baseUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
-    val projection = arrayOf(MediaStore.Video.Media._ID, MediaStore.Video.Media.DATA, MediaStore.Video.Media.MIME_TYPE)
-
-    // 执行查询
-    var cursor: Cursor? = null
-
-    try {
-        cursor = contentResolver.query(baseUri, projection, null, null, null)
-
-        if (cursor != null) {
-            while (cursor.moveToNext()) {
-                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID))
-                val uri = Uri.withAppendedPath(baseUri, id.toString())
-                LogEx.logDebug(TAG, "getMediaVideo uri=$uri")
-                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA))
-                val mimeType = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE))
-                list.add(MediaBean(path = path, uri = uri, mimeType = mimeType))
-            }
-        }
-    } catch (e: Exception) {
-
-    } finally {
-        cursor?.close()
-    }
-
-    return list
-}
-
-fun Context.getMediaAudio(): List<MediaBean> {
-
-    val list = arrayListOf<MediaBean>()
-    val contentResolver = this.contentResolver
-
-    // 定义查询的Uri和列
-    val baseUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
-    val projection = arrayOf(MediaStore.Audio.Media._ID, MediaStore.Audio.Media.DATA, MediaStore.Audio.Media.MIME_TYPE)
-
-    // 执行查询
-    var cursor: Cursor? = null
-
-    try {
-        cursor = contentResolver.query(baseUri, projection, null, null, null)
-
-        if (cursor != null) {
-            while (cursor.moveToNext()) {
-                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID))
-                val uri = Uri.withAppendedPath(baseUri, id.toString())
-                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA))
-                val mimeType = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE))
-                list.add(MediaBean(path = path, uri = uri, mimeType = mimeType))
-            }
-        }
-    } catch (e: Exception) {
-
-    } finally {
-        cursor?.close()
-    }
-
-    return list
-}
-
-
-@SuppressLint("Range")
-fun Context.getMediaVideoCountSize(): Pair<Int, Long> {
-
-    var count = 0
-    var totalSize: Long = 0
-
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
-        val projection = arrayOf(MediaStore.Video.Media._ID, MediaStore.Video.Media.SIZE)
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, null, null, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-        while (cursor?.moveToNext() == true) {
-            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Video.Media.SIZE))
-        }
-        // 关闭cursor
-        cursor?.close()
-    }
-    return Pair(count, totalSize)
-}
-
-@SuppressLint("Range")
-fun Context.getMediaAudioCountSize(): Pair<Int, Long> {
-    var count = 0
-    var totalSize: Long = 0
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
-        val projection = arrayOf(
-            MediaStore.Audio.Media._ID,
-            MediaStore.Audio.Media.SIZE,
-        )
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, null, null, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-        while (cursor?.moveToNext() == true) {
-            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Media.SIZE))
-        }
-
-        // 关闭cursor
-        cursor?.close()
-    }
-    return Pair(count, totalSize)
-}
-
-
-fun Context.getMediaDocumentCountSize(): Int {
-    var count = 0
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        val mimeTypeSelectionArgs = arrayOf(
-            MIME_TYPE_PDF,
-            MIME_TYPE_DOC,
-            MIME_TYPE_DOCX,
-            MIME_TYPE_XLS,
-            MIME_TYPE_XLSX,
-            MIME_TYPE_PPT,
-            MIME_TYPE_PPTX,
-        )
-        val mimeTypeSelection =
-            "${MediaStore.Files.FileColumns.MIME_TYPE} IN (" + mimeTypeSelectionArgs.joinToString(",") { "?" } + ")"
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Files.getContentUri("external")
-        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-
-        // 关闭cursor
-        cursor?.close()
-    }
-    return count
-}
-
-fun Context.getMediaApkCountSize(): Int {
-    var count = 0
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        val mimeTypeSelectionArgs = arrayOf(
-            MIME_TYPE_APK
-        )
-        val mimeTypeSelection = "${MediaStore.Files.FileColumns.MIME_TYPE} = ?"
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Files.getContentUri("external")
-        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-
-        // 关闭cursor
-        cursor?.close()
-    }
-    return count
-}
-
-fun Context.getMediaZipCountSize(): Int {
-    var count = 0
-    runCatching {
-        val contentResolver = this.contentResolver
-
-        val mimeTypeSelectionArgs = arrayOf(
-            MIME_TYPE_ZIP
-        )
-        val mimeTypeSelection = "${MediaStore.Files.FileColumns.MIME_TYPE} = ?"
-
-        // 定义查询的Uri和列
-        val uri = MediaStore.Files.getContentUri("external")
-        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
-
-        // 执行查询
-        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
-
-        // 检查cursor是否包含数据
-        count = cursor?.count ?: 0
-
-        // 关闭cursor
-        cursor?.close()
-    }
-    return count
-}
+//@SuppressLint("Range")
+//fun Context.getMediaPhotoCountSize(): Pair<Int, Long> {
+//    var count = 0
+//    var totalSize = 0L
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+//        val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.SIZE)
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, null, null, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//        while (cursor?.moveToNext() == true) {
+//            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Video.Media.SIZE))
+//        }
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//
+//
+//    return Pair(count, totalSize)
+//}
+
+//fun Context.getMediaPhoto(): List<MediaBean> {
+//
+//    val list = arrayListOf<MediaBean>()
+//    val contentResolver = this.contentResolver
+//
+//    // 定义查询的Uri和列
+//    val baseUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI
+//    val projection = arrayOf(MediaStore.Images.Media._ID, MediaStore.Images.Media.DATA)
+//
+//    // 执行查询
+//    var cursor: Cursor? = null
+//
+//    try {
+//        cursor = contentResolver.query(baseUri, projection, null, null, null)
+//
+//        if (cursor != null) {
+//            while (cursor.moveToNext()) {
+//                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Images.Media._ID))
+//                val uri = Uri.withAppendedPath(baseUri, id.toString())
+//                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA))
+//                list.add(MediaBean(path = path, uri = uri, mimeType = "image/*"))
+//            }
+//        }
+//    } catch (e: Exception) {
+//
+//    } finally {
+//        cursor?.close()
+//    }
+//
+//    return list
+//}
+
+//fun Context.getMediaVideo(): List<MediaBean> {
+//
+//    val list = arrayListOf<MediaBean>()
+//    val contentResolver = this.contentResolver
+//
+//    // 定义查询的Uri和列
+//    val baseUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
+//    val projection = arrayOf(MediaStore.Video.Media._ID, MediaStore.Video.Media.DATA, MediaStore.Video.Media.MIME_TYPE)
+//
+//    // 执行查询
+//    var cursor: Cursor? = null
+//
+//    try {
+//        cursor = contentResolver.query(baseUri, projection, null, null, null)
+//
+//        if (cursor != null) {
+//            while (cursor.moveToNext()) {
+//                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID))
+//                val uri = Uri.withAppendedPath(baseUri, id.toString())
+//                LogEx.logDebug(TAG, "getMediaVideo uri=$uri")
+//                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA))
+//                val mimeType = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE))
+//                list.add(MediaBean(path = path, uri = uri, mimeType = mimeType))
+//            }
+//        }
+//    } catch (e: Exception) {
+//
+//    } finally {
+//        cursor?.close()
+//    }
+//
+//    return list
+//}
+
+//fun Context.getMediaAudio(): List<MediaBean> {
+//
+//    val list = arrayListOf<MediaBean>()
+//    val contentResolver = this.contentResolver
+//
+//    // 定义查询的Uri和列
+//    val baseUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
+//    val projection = arrayOf(MediaStore.Audio.Media._ID, MediaStore.Audio.Media.DATA, MediaStore.Audio.Media.MIME_TYPE)
+//
+//    // 执行查询
+//    var cursor: Cursor? = null
+//
+//    try {
+//        cursor = contentResolver.query(baseUri, projection, null, null, null)
+//
+//        if (cursor != null) {
+//            while (cursor.moveToNext()) {
+//                val id = cursor.getInt(cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID))
+//                val uri = Uri.withAppendedPath(baseUri, id.toString())
+//                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA))
+//                val mimeType = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.MIME_TYPE))
+//                list.add(MediaBean(path = path, uri = uri, mimeType = mimeType))
+//            }
+//        }
+//    } catch (e: Exception) {
+//
+//    } finally {
+//        cursor?.close()
+//    }
+//
+//    return list
+//}
+
+
+//@SuppressLint("Range")
+//fun Context.getMediaVideoCountSize(): Pair<Int, Long> {
+//
+//    var count = 0
+//    var totalSize: Long = 0
+//
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI
+//        val projection = arrayOf(MediaStore.Video.Media._ID, MediaStore.Video.Media.SIZE)
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, null, null, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//        while (cursor?.moveToNext() == true) {
+//            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Video.Media.SIZE))
+//        }
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//    return Pair(count, totalSize)
+//}
+
+//@SuppressLint("Range")
+//fun Context.getMediaAudioCountSize(): Pair<Int, Long> {
+//    var count = 0
+//    var totalSize: Long = 0
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI
+//        val projection = arrayOf(
+//            MediaStore.Audio.Media._ID,
+//            MediaStore.Audio.Media.SIZE,
+//        )
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, null, null, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//        while (cursor?.moveToNext() == true) {
+//            totalSize += cursor.getInt(cursor.getColumnIndex(MediaStore.Audio.Media.SIZE))
+//        }
+//
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//    return Pair(count, totalSize)
+//}
+
+
+//fun Context.getMediaDocumentCountSize(): Int {
+//    var count = 0
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        val mimeTypeSelectionArgs = arrayOf(
+//            MIME_TYPE_PDF,
+//            MIME_TYPE_DOC,
+//            MIME_TYPE_DOCX,
+//            MIME_TYPE_XLS,
+//            MIME_TYPE_XLSX,
+//            MIME_TYPE_PPT,
+//            MIME_TYPE_PPTX,
+//        )
+//        val mimeTypeSelection =
+//            "${MediaStore.Files.FileColumns.MIME_TYPE} IN (" + mimeTypeSelectionArgs.joinToString(",") { "?" } + ")"
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Files.getContentUri("external")
+//        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//    return count
+//}
+
+//fun Context.getMediaApkCountSize(): Int {
+//    var count = 0
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        val mimeTypeSelectionArgs = arrayOf(
+//            MIME_TYPE_APK
+//        )
+//        val mimeTypeSelection = "${MediaStore.Files.FileColumns.MIME_TYPE} = ?"
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Files.getContentUri("external")
+//        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//    return count
+//}
+
+//fun Context.getMediaZipCountSize(): Int {
+//    var count = 0
+//    runCatching {
+//        val contentResolver = this.contentResolver
+//
+//        val mimeTypeSelectionArgs = arrayOf(
+//            MIME_TYPE_ZIP
+//        )
+//        val mimeTypeSelection = "${MediaStore.Files.FileColumns.MIME_TYPE} = ?"
+//
+//        // 定义查询的Uri和列
+//        val uri = MediaStore.Files.getContentUri("external")
+//        val projection = arrayOf(MediaStore.Files.FileColumns._ID)
+//
+//        // 执行查询
+//        val cursor = contentResolver.query(uri, projection, mimeTypeSelection, mimeTypeSelectionArgs, null)
+//
+//        // 检查cursor是否包含数据
+//        count = cursor?.count ?: 0
+//
+//        // 关闭cursor
+//        cursor?.close()
+//    }
+//    return count
+//}
 
 private fun getFileTypeSelection(fileSuffix: String): String {
     return (MediaStore.Files.FileColumns.MEDIA_TYPE + "="
@@ -451,22 +451,22 @@ fun queryFiles(context: Context, fileSuffix: String): MutableList<File> {
     return fileList
 }
 
-fun getFileNameFromUri(context: Context, uri: Uri): String {
-    var displayName = ""
-    if (DocumentsContract.isDocumentUri(context, uri)) {
-        val projection = arrayOf(OpenableColumns.DISPLAY_NAME)
-        var cursor: Cursor? = null
-        try {
-            cursor = context.contentResolver.query(uri, projection, null, null, null)
-            val column_index = cursor!!.getColumnIndexOrThrow(OpenableColumns.DISPLAY_NAME)
-            if (cursor.moveToFirst()) {
-                displayName = cursor.getString(column_index)
-            }
-        } catch (e: java.lang.Exception) {
-            e.printStackTrace()
-        } finally {
-            cursor?.close()
-        }
-    }
-    return displayName
-}
+//fun getFileNameFromUri(context: Context, uri: Uri): String {
+//    var displayName = ""
+//    if (DocumentsContract.isDocumentUri(context, uri)) {
+//        val projection = arrayOf(OpenableColumns.DISPLAY_NAME)
+//        var cursor: Cursor? = null
+//        try {
+//            cursor = context.contentResolver.query(uri, projection, null, null, null)
+//            val column_index = cursor!!.getColumnIndexOrThrow(OpenableColumns.DISPLAY_NAME)
+//            if (cursor.moveToFirst()) {
+//                displayName = cursor.getString(column_index)
+//            }
+//        } catch (e: java.lang.Exception) {
+//            e.printStackTrace()
+//        } finally {
+//            cursor?.close()
+//        }
+//    }
+//    return displayName
+//}
\ No newline at end of file

app/src/main/res/anim/slide_in_from_right.xml

+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <translate
+        android:duration="800"
+        android:fillAfter="true"
+        android:fromXDelta="100%p"
+        android:startOffset="0"
+        android:toXDelta="0" />
+</set>
\ No newline at end of file

app/src/main/res/layout/activity_layout_cleanuping.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <androidx.appcompat.widget.LinearLayoutCompat
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_marginTop="169dp"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toTopOf="@+id/id_bottom_content"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <FrameLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:id="@+id/id_yuan"
+                android:layout_width="229dp"
+                android:layout_height="229dp"
+                android:layout_gravity="center_horizontal"
+                android:src="@mipmap/qingliz" />
+
+            <androidx.appcompat.widget.AppCompatImageView
+                android:layout_width="124dp"
+                android:layout_height="124dp"
+                android:layout_gravity="center"
+                android:src="@mipmap/qingliyuan" />
+
+            <androidx.appcompat.widget.LinearLayoutCompat
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center">
+
+                <TextView
+                    android:id="@+id/id_tv_jd"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="0"
+                    android:textColor="@color/white"
+                    android:textSize="48sp"
+                    android:textStyle="bold"
+                    tools:ignore="HardcodedText" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="%"
+                    android:textColor="@color/white"
+                    android:textSize="14sp"
+                    tools:ignore="HardcodedText" />
+            </androidx.appcompat.widget.LinearLayoutCompat>
+        </FrameLayout>
+
+
+    </androidx.appcompat.widget.LinearLayoutCompat>
+
+
+    <androidx.appcompat.widget.LinearLayoutCompat
+        android:id="@+id/id_bottom_content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        app:layout_constraintBottom_toBottomOf="parent">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:layout_marginBottom="150dp"
+            android:text="Wait a moment..."
+            android:textColor="#666666"
+            android:textSize="16sp"
+            tools:ignore="HardcodedText" />
+
+
+    </androidx.appcompat.widget.LinearLayoutCompat>
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/activity_scan_junk.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.activity.cleanjunk.ScanJunkActivity">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/cl_top"
+        android:layout_width="match_parent"
+        android:layout_height="300dp"
+        android:background="@mipmap/lan_bg"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <LinearLayout
+            android:id="@+id/ll"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="40dp"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <FrameLayout
+                android:id="@+id/fl_fanhui"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:padding="15dp">
+
+                <ImageView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:src="@mipmap/b_fanhui"
+                    tools:ignore="ContentDescription,MissingPrefix" />
+
+            </FrameLayout>
+
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:text="Clean Junk"
+                android:textColor="@color/white"
+                android:textSize="19sp"
+                android:textStyle="bold"
+                tools:ignore="HardcodedText" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/tv_size"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:includeFontPadding="false"
+            android:text="0"
+            android:textColor="@color/white"
+            android:textSize="54sp"
+            android:textStyle="bold"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/ll"
+            app:layout_constraintVertical_bias="0.3"
+            tools:ignore="HardcodedText" />
+
+        <TextView
+            android:id="@+id/tv_unit"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="8dp"
+            android:textColor="@color/white"
+            android:textSize="14sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tv_size" />
+
+
+        <ProgressBar
+            android:id="@+id/progress_bar"
+            style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+            android:layout_width="match_parent"
+            android:layout_height="16dp"
+            android:indeterminate="true"
+            android:indeterminateTint="@color/white"
+            android:indeterminateTintMode="src_atop"
+            app:layout_constraintBottom_toTopOf="@id/tv_path" />
+
+        <TextView
+            android:id="@+id/tv_path"
+            android:layout_width="match_parent"
+            android:layout_height="35dp"
+            android:background="#1A000000"
+            android:ellipsize="middle"
+            android:gravity="center_vertical"
+            android:paddingHorizontal="15dp"
+            android:singleLine="true"
+            android:textColor="@color/white"
+            android:textSize="12sp"
+            app:layout_constraintBottom_toBottomOf="parent"
+            tools:ignore="RtlSymmetry"
+            tools:layout_editor_absoluteX="0dp"
+            tools:text="Scan in progress:/storage/emulated/0/qitu/download" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        app:layout_constraintBottom_toTopOf="@id/tv_btn"
+        app:layout_constraintTop_toBottomOf="@id/cl_top">
+
+        <androidx.recyclerview.widget.RecyclerView
+            android:id="@+id/rv"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+
+        <pokercc.android.expandablerecyclerview.ExpandableRecyclerView
+            android:id="@+id/rv_ex"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:visibility="gone"
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager" />
+    </FrameLayout>
+
+    <TextView
+        android:id="@+id/tv_btn"
+        android:layout_width="338dp"
+        android:layout_height="50dp"
+        android:layout_marginBottom="30dp"
+        android:background="@drawable/bg_clean_btn"
+        android:enabled="false"
+        android:gravity="center"
+        android:text="Scan in progress"
+        android:textColor="#AEAEB0"
+        android:textSize="18sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:ignore="HardcodedText" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/item_junk_child.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginHorizontal="15dp"
+    android:layout_marginVertical="10dp">
+
+    <ImageView
+        android:id="@+id/iv"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_gravity="center_vertical"
+        android:layout_marginVertical="6dp"
+        tools:ignore="ContentDescription"
+        tools:src="@mipmap/d_reseiual" />
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginHorizontal="8dp"
+        android:layout_weight="1"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/tv_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:ellipsize="middle"
+            android:singleLine="true"
+            android:textColor="@color/black"
+            android:textSize="14sp"
+            tools:text="Ali Webpage ads" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:text="Suggestion: Clean up"
+            android:textColor="#999999"
+            android:textSize="12sp"
+            tools:ignore="HardcodedText" />
+
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/tv_size"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:textColor="#FF8523"
+        android:textSize="14sp"
+        tools:text="12.72 MB" />
+
+    <ImageView
+        android:id="@+id/iv_selector"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginHorizontal="16dp"
+        android:src="@drawable/bg_circle_selector"
+        tools:ignore="ContentDescription" />
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/item_junk_parent.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="10dp"
+        android:layout_marginEnd="15dp"
+        android:layout_marginBottom="10dp"
+        android:orientation="horizontal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <FrameLayout
+            android:id="@+id/fl_expand"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginVertical="10dp"
+            android:padding="10dp">
+
+            <ImageView
+                android:id="@+id/iv_expand"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
+                android:src="@mipmap/zhankai"
+                tools:ignore="ContentDescription" />
+        </FrameLayout>
+
+
+        <TextView
+            android:id="@+id/tv_name"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginHorizontal="8dp"
+            android:layout_weight="1"
+            android:textColor="@color/black"
+            android:textSize="15sp"
+            tools:text="Residual File" />
+
+        <TextView
+            android:id="@+id/tv_size"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:textColor="#FF8523"
+            android:textSize="14sp"
+            tools:text="12.72 MB" />
+
+        <FrameLayout
+            android:id="@+id/fl_selector"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginEnd="6dp"
+            android:padding="10dp">
+
+            <ImageView
+                android:id="@+id/iv_selector"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+
+                android:src="@drawable/bg_circle_selector"
+                tools:ignore="ContentDescription" />
+        </FrameLayout>
+
+    </LinearLayout>
+
+    <View
+        android:layout_width="match_parent"
+        android:layout_height="1px"
+        android:background="#E5E6EB"
+        app:layout_constraintBottom_toBottomOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/item_junk_parent_scan.xml

+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginHorizontal="15dp"
+    android:layout_marginVertical="8dp">
+
+    <ImageView
+        android:id="@+id/iv_rotate"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@mipmap/jiazai"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="ContentDescription" />
+
+    <LinearLayout
+        android:id="@+id/ll"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="12dp"
+        android:orientation="horizontal"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toEndOf="@id/iv_rotate"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="UseCompoundDrawables">
+
+        <ImageView
+            android:id="@+id/iv_icon"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginVertical="12dp"
+            tools:ignore="ContentDescription"
+            tools:src="@mipmap/d_reseiual" />
+
+        <TextView
+            android:id="@+id/tv_title"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginStart="11dp"
+            android:text="Residual File"
+            android:textColor="@color/black"
+            android:textSize="15sp"
+            tools:ignore="HardcodedText" />
+
+    </LinearLayout>
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="1px"
+        android:background="#E5E6EB"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@id/ll" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file