图片卡顿

MyDemo3/app/build.gradle

@@ -97,4 +97,6 @@ dependencies {
 //    compile(name:'trustlook_cleanjunk_sdk_release_3.0.4.20240322',ext:'aar')
     implementation files('libs/trustlook_cleanjunk_sdk_release_3.0.4.20240322.aar')
     implementation files('libs/cloudscan_sdk_5.0.5.20240306.aar')
+
+    implementation("com.github.bumptech.glide:glide:4.15.1")
 }

MyDemo3/app/src/main/java/com/xm/test/myfilemaster/activity/MediaActivity.kt

@@ -13,6 +13,8 @@ import androidx.lifecycle.ViewModelProvider
 import com.kongzue.dialogx.dialogs.WaitDialog
 import com.xm.test.myfilemaster.R
 import com.xm.test.myfilemaster.adapter.MediaAdapter
+import com.xm.test.myfilemaster.adapter.MediaAdapter2
+import com.xm.test.myfilemaster.databinding.ActivityMediaBinding
 import com.xm.test.myfilemaster.model.FileBean
 import com.xm.test.myfilemaster.util.FileUtil
 
@@ -32,7 +34,10 @@ class MediaActivity : AppCompatActivity() {
 
     lateinit var mItemCheckedArray: SparseBooleanArray
     private var mItemDataList = ArrayList<FileBean>()
-    private var mItemAdapter: MediaAdapter? =null
+    private lateinit var binding: ActivityMediaBinding
+
+    //    private var mItemAdapter: MediaAdapter? = null
+    private var mItemAdapter: MediaAdapter2? = null
     private var mDataList: ArrayList<String> = ArrayList<String>()
     private var mCheckedDataList: ArrayList<String> = ArrayList<String>()
 
@@ -40,27 +45,28 @@ class MediaActivity : AppCompatActivity() {
 
     private lateinit var mModel: BaseActivityViewModel
 
-    val mFileTypeBeanList : ArrayList<String> = ArrayList()
+    val mFileTypeBeanList: ArrayList<String> = ArrayList()
 
     var mShowBeanData: ArrayList<String> = ArrayList()
     var mStartNumber: Int = 0
 
     var mIsCheckClick = false
 
-    companion object{
+    companion object {
         var isClickEditBtn = false
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_media)
+        binding = ActivityMediaBinding.inflate(layoutInflater)
+        setContentView(binding.root)
 
         initView()
     }
 
     @SuppressLint("ClickableViewAccessibility")
     private fun initView() {
-        mGridView = findViewById(R.id.image_item_grid)
+//        mGridView = findViewById(R.id.image_item_grid)
         mTitleBar = findViewById(R.id.title_bar)
         mSelectBar = findViewById(R.id.switch_and_select_layout)
 //        mScrollView = findViewById(R.id.grid_view_scroll)
@@ -81,17 +87,19 @@ class MediaActivity : AppCompatActivity() {
 
         mItemCheckedArray = SparseBooleanArray()
         val fileType = intent.getStringExtra("fileType").toString()
-        mItemAdapter = MediaAdapter(mItemDataList, this, mItemCheckedArray, fileType, 118)
-        mGridView.adapter = mItemAdapter
+//        mItemAdapter = MediaAdapter(mItemDataList, this, mItemCheckedArray, fileType, 118)
+        mItemAdapter = MediaAdapter2()
+//        mGridView.adapter = mItemAdapter
+        binding.imageItemGrid.adapter = mItemAdapter
         Thread(Runnable {
             WaitDialog.show("please wait..")
             mItemDataList = FileUtil.getMediaFiles(this, fileType, 20)
             runOnUiThread {
-                mItemAdapter?.setData(mItemDataList)
                 WaitDialog.dismiss()
-                for (fileBean in mItemDataList){
+                for (fileBean in mItemDataList) {
                     mDataList.add(fileBean.filePath)
                 }
+                mItemAdapter?.setData(mItemDataList)
             }
         }).start()
 
@@ -131,31 +139,31 @@ class MediaActivity : AppCompatActivity() {
         }
     }
 
-    private fun setOnGridViewItemClickListener(){
-        mGridView.setOnItemClickListener { parent, view, position, id ->
-            if (isClickEditBtn){
-                updateCheckBoxStatus(view, position)
-            }else{
-                //TODO 点击进入图片或视频播放
-            }
-        }
+    private fun setOnGridViewItemClickListener() {
+//        mGridView.setOnItemClickListener { parent, view, position, id ->
+//            if (isClickEditBtn) {
+//                updateCheckBoxStatus(view, position)
+//            } else {
+//                //TODO 点击进入图片或视频播放
+//            }
+//        }
     }
 
-    private fun setStateCheckedMap(isChecked: Boolean){
-        for(i in mDataList.indices){
+    private fun setStateCheckedMap(isChecked: Boolean) {
+        for (i in mDataList.indices) {
             mItemCheckedArray.put(i, isChecked)
             mGridView.setItemChecked(i, isChecked)
         }
     }
 
-    private fun updateCheckBoxStatus(view: View, position: Int){
+    private fun updateCheckBoxStatus(view: View, position: Int) {
         val viewHolder = view.tag as MediaAdapter.ViewHolder
         viewHolder.checkedBox.toggle()
         mGridView.setItemChecked(position, viewHolder.checkedBox.isChecked)
         mItemCheckedArray.put(position, viewHolder.checkedBox.isChecked)
-        if (viewHolder.checkedBox.isChecked){
+        if (viewHolder.checkedBox.isChecked) {
             mCheckedDataList.add(mDataList[position])
-        }else{
+        } else {
             mCheckedDataList.remove(mDataList[position])
         }
         mItemAdapter?.notifyDataSetChanged()
@@ -163,14 +171,14 @@ class MediaActivity : AppCompatActivity() {
         mModel.setNumber(mCheckedNumber)
     }
 
-    private fun selectAll(){
+    private fun selectAll() {
         mCheckedDataList.clear()
-        mCheckedNumber = if (mIsCheckClick){
-            setStateCheckedMap( true)
+        mCheckedNumber = if (mIsCheckClick) {
+            setStateCheckedMap(true)
             mCheckedDataList.addAll(mDataList)
             mCheckedDataList.size
-        }else{
-            setStateCheckedMap( false)
+        } else {
+            setStateCheckedMap(false)
             0
         }
         mModel.setNumber(mCheckedNumber)
@@ -179,9 +187,9 @@ class MediaActivity : AppCompatActivity() {
 
     override fun onBackPressed() {
         mItemAdapter?.notifyDataSetChanged()
-        if (isClickEditBtn){
+        if (isClickEditBtn) {
             cancelBtn()
-        }else{
+        } else {
             super.onBackPressed()
         }
     }

MyDemo3/app/src/main/java/com/xm/test/myfilemaster/adapter/MediaAdapter2.kt

+package com.xm.test.myfilemaster.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.SparseBooleanArray
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.BaseAdapter
+import android.widget.CheckBox
+import android.widget.ImageView
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.xm.test.myfilemaster.R
+import com.xm.test.myfilemaster.activity.MediaActivity
+import com.xm.test.myfilemaster.databinding.ItemImageVideoBinding
+import com.xm.test.myfilemaster.model.FileBean
+import com.xm.test.myfilemaster.util.FileUtil
+
+class MediaAdapter2 : RecyclerView.Adapter<MediaAdapter2.CCC>() {
+
+
+    private var mListData: ArrayList<FileBean> = arrayListOf()
+
+    fun Int.inflate(parent: ViewGroup, attachToRoot: Boolean = false): View {
+        return LayoutInflater.from(parent.context).inflate(this, parent, attachToRoot)
+    }
+
+    class CCC(view: View) : RecyclerView.ViewHolder(view) {
+        val binding = ItemImageVideoBinding.bind(view)
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CCC {
+        return CCC(R.layout.item_image_video.inflate(parent))
+    }
+
+    override fun getItemCount(): Int {
+        return mListData.size
+    }
+
+    override fun onBindViewHolder(holder: CCC, position: Int) {
+        val data = mListData[position]
+        val context = holder.binding.root.context
+        Glide.with(context).load(data.filePath).centerCrop().into(holder.binding.ivMedia)
+    }
+
+    @SuppressLint("NotifyDataSetChanged")
+    fun setData(datas: List<FileBean>) {
+        mListData.clear()
+        mListData.addAll(datas)
+        notifyDataSetChanged()
+    }
+}
\ No newline at end of file

MyDemo3/app/src/main/java/com/xm/test/myfilemaster/util/GlideApp.kt

+package com.xm.test.myfilemaster.util
+
+import android.app.Application
+import com.bumptech.glide.annotation.GlideModule
+
+@GlideModule
+class GlideApp : Application() {
+}
\ No newline at end of file

MyDemo3/app/src/main/res/layout/activity_media.xml

@@ -3,43 +3,36 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/main"
-    android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:orientation="vertical"
     tools:context=".activity.MediaActivity">
 
     <include
         android:id="@+id/title_bar"
-        layout="@layout/title_bar_layout"/>
+        layout="@layout/title_bar_layout" />
 
-<!--    <ScrollView-->
-<!--        android:id="@+id/grid_view_scroll"-->
-<!--        android:layout_width="match_parent"-->
-<!--        android:layout_height="match_parent"-->
-<!--        android:layout_marginTop="12dp"-->
-<!--        android:layout_marginStart="16dp"-->
-<!--        android:layout_marginEnd="16dp">-->
+    <!--    <ScrollView-->
+    <!--        android:id="@+id/grid_view_scroll"-->
+    <!--        android:layout_width="match_parent"-->
+    <!--        android:layout_height="match_parent"-->
+    <!--        android:layout_marginTop="12dp"-->
+    <!--        android:layout_marginStart="16dp"-->
+    <!--        android:layout_marginEnd="16dp">-->
 
-        <GridView
-            android:layout_marginTop="12dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
+    <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/image_item_grid"
-            android:layout_width="fill_parent"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-            android:fadingEdge="none"
-            android:horizontalSpacing="1dp"
-            android:listSelector="#00000000"
+        android:layout_marginStart="16dp"
+        android:layout_marginTop="12dp"
+        android:layout_marginEnd="16dp"
         android:padding="1dp"
-            android:scrollbars="none"
-            android:verticalSpacing="5dp"
-            android:numColumns="3"
-            android:columnWidth="118dp"/>
-
-<!--    </ScrollView>-->
-
+        app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
+        app:spanCount="3" />
 
 
+    <!--    </ScrollView>-->
 
 
 </LinearLayout>
\ No newline at end of file

MyDemo3/app/src/main/res/layout/item_image_video.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="wrap_content"
+    android:layout_margin="15dp"
+    android:layout_height="wrap_content">
+
+    <ImageView
+        android:id="@+id/iv_media"
+        android:layout_width="100dp"
+        android:layout_height="100dp"
+        tools:ignore="ContentDescription" />
+
+</FrameLayout>
\ No newline at end of file