...

app/build.gradle.kts

@@ -52,6 +52,7 @@ dependencies {
     implementation("com.github.bumptech.glide:glide:4.16.0")
     implementation("com.github.angcyo.DslTablayout:TabLayout:3.5.5")
     implementation("de.hdodenhof:circleimageview:3.1.0")
+    implementation("com.github.pokercc:ExpandableRecyclerView:0.9.3")
 
     //相机
     val cameraxVersion = "1.2.2"

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

@@ -6,18 +6,20 @@ 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 = false
-    var isSelect: Boolean = false
+    var isExpand: Boolean = true
+    var isSelect: Boolean = true
     var finished: Boolean = false
     var rotateValueAnimator: ValueAnimator? = null
 }
 
 data class ChildBean(
-    val icon: Drawable? = null,
-    val name: String = "",
+    val icon: Int = 0,
     val path: String = "",
 ) {
-    var isSelect: Boolean = false
+    var playAnimation: Boolean = true
+    var apkIcon: Drawable? = null
+    var isSelect: Boolean = true
 }
\ No newline at end of file

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

 package com.base.browserwhite.ui.activity.cleanjunk
 
+import android.annotation.SuppressLint
+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.browserwhite.R
+import com.base.browserwhite.bean.ChildBean
 import com.base.browserwhite.bean.ParentBean
 import com.base.browserwhite.databinding.ActivityScanJunkBinding
 import com.base.browserwhite.ui.activity.BaseActivity
+import com.base.browserwhite.ui.adapter.JunkExpandAdapter
 import com.base.browserwhite.ui.adapter.JunkScanAdapter
 import com.base.browserwhite.utils.BarUtils
 import com.base.browserwhite.utils.FileHelp.getFileFolder
@@ -22,10 +28,12 @@ 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)
@@ -46,6 +54,8 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
         junkScanAdapter = JunkScanAdapter()
         binding.rv.adapter = junkScanAdapter
 
+        junkExpandAdapter = JunkExpandAdapter()
+        binding.rvEx.adapter = junkExpandAdapter
 
         lifecycleScope.launch(Dispatchers.Main) {
             pathFlow.collectLatest {
@@ -67,6 +77,7 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
 
     }
 
+    @SuppressLint("SetTextI18n")
     private fun beginScan() = lifecycleScope.launch(Dispatchers.Main) {
         var size = 0L
         junkScanAdapter.addData(ParentBean(R.mipmap.x_residual, "Residual File"), 0)
@@ -108,8 +119,46 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
         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.clTop.setBackgroundResource(R.mipmap.hong_bg)
         binding.tvPath.visibility = View.GONE
-        binding.tvBtn.isEnabled=true
+        binding.tvBtn.isEnabled = true
+        binding.tvBtn.setTextColor(ContextCompat.getColor(this@ScanJunkActivity, R.color.white))
+        binding.tvBtn.text = "Clean up ${size.toFormatSize()}"
+
     }
 
     private fun setSize(size: Long) {
@@ -118,5 +167,13 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
         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
+    }
 
 }
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/adapter/JunkExpandAdapter.kt

+package com.base.browserwhite.ui.adapter
+
+import android.annotation.SuppressLint
+import android.view.ViewGroup
+import android.view.animation.AnimationUtils
+import com.base.browserwhite.R
+import com.base.browserwhite.bean.ParentBean
+import com.base.browserwhite.databinding.ItemJunkChildBinding
+import com.base.browserwhite.databinding.ItemJunkParentBinding
+import com.base.browserwhite.utils.KotlinExt.toFormatSize
+import com.base.browserwhite.utils.XmlEx.inflate
+import pokercc.android.expandablerecyclerview.ExpandableAdapter
+import java.io.File
+
+class JunkExpandAdapter : 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")
+                }
+            }
+
+            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()
+            }
+            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()
+    }
+
+}

app/src/main/res/drawable/bg_circle_selector.xml

+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item android:drawable="@mipmap/xuan" android:state_selected="true" />
+    <item android:drawable="@mipmap/weixuan" android:state_selected="false" />
+</selector>
\ No newline at end of file

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

@@ -55,6 +55,7 @@
             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"
@@ -63,7 +64,7 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/ll"
             app:layout_constraintVertical_bias="0.3"
-            tools:text="108.7" />
+            tools:ignore="HardcodedText" />
 
         <TextView
             android:id="@+id/tv_unit"
@@ -74,8 +75,7 @@
             android:textSize="14sp"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tv_size"
-            tools:text="KB" />
+            app:layout_constraintTop_toBottomOf="@id/tv_size" />
 
         <TextView
             android:id="@+id/tv_path"
@@ -106,6 +106,12 @@
             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
@@ -117,9 +123,8 @@
         android:enabled="false"
         android:gravity="center"
         android:text="Scan in progress"
-        android:textSize="18sp"
-        android:textStyle="bold"
         android:textColor="#AEAEB0"
+        android:textSize="18sp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"

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