...

app/build.gradle

@@ -80,6 +80,9 @@ dependencies {
     implementation("com.github.pokercc:ExpandableRecyclerView:0.9.3")
     implementation 'com.github.zhpanvip:viewpagerindicator:1.2.3'
 
+    //图片处理
+    implementation 'org.opencv:opencv:4.10.0'
+
     //网络
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.10.1'
     implementation "com.squareup.okhttp3:okhttp:4.9.0"

app/src/main/java/com/base/filerecoveryrecyclebin/fragment/HomeFragment.kt

@@ -2,7 +2,15 @@ package com.base.filerecoveryrecyclebin.fragment
 
 import android.animation.ValueAnimator
 import android.annotation.SuppressLint
+import android.app.usage.StorageStatsManager
+import android.content.Context
+import android.content.Context.STORAGE_STATS_SERVICE
 import android.content.Intent
+import android.os.Build
+import android.os.Environment
+import android.os.StatFs
+import android.os.storage.StorageManager
+import android.view.View
 import com.base.filerecoveryrecyclebin.activity.SettingActivity
 import com.base.filerecoveryrecyclebin.activity.appprocess.AppProcessAnimationActivity
 import com.base.filerecoveryrecyclebin.activity.junkclean.ScanJunkActivity
@@ -12,6 +20,10 @@ import com.base.filerecoveryrecyclebin.activity.screenshot.ScreenShotAnimationAc
 import com.base.filerecoveryrecyclebin.activity.whatsapp.WhatsAppCleanerAnimationActivity
 import com.base.filerecoveryrecyclebin.databinding.FragmentHome3Binding
 import com.base.filerecoveryrecyclebin.help.BaseFragment
+import com.base.filerecoveryrecyclebin.help.KotlinExt.toFormatSize
+import com.base.filerecoveryrecyclebin.help.PermissionHelp.checkStorePermission
+import java.io.File
+
 
 class HomeFragment : BaseFragment<FragmentHome3Binding>() {
     private val TAG = "HomeFragment"
@@ -67,9 +79,36 @@ class HomeFragment : BaseFragment<FragmentHome3Binding>() {
 
     }
 
+    @SuppressLint("SetTextI18n")
     override fun onResume() {
         super.onResume()
         binding.lottie.resumeAnimation()
+        if (requireContext().checkStorePermission()) {
+            binding.llStorage.visibility = View.VISIBLE
+
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+                val storageStatsManager = requireContext().getSystemService(STORAGE_STATS_SERVICE) as StorageStatsManager
+
+                Thread {
+                    val totalBytes = storageStatsManager.getTotalBytes(StorageManager.UUID_DEFAULT)
+                    val usedBytes = totalBytes - storageStatsManager.getFreeBytes(StorageManager.UUID_DEFAULT)
+                    binding.root.post {
+                        binding.tvStorage.text = "${usedBytes.toFormatSize()} / ${totalBytes.toFormatSize()}"
+                    }
+                }.start()
+
+            } else {
+                val path1: File = Environment.getDataDirectory()
+                val stat1 = StatFs(path1.path)
+                val path2: File = Environment.getExternalStorageDirectory()
+                val stat2 = StatFs(path2.path)
+                val totalSize = (stat1.totalBytes + stat2.totalBytes).toFormatSize()
+                val usedSize = ((stat1.totalBytes + stat2.totalBytes) - (stat1.availableBytes + stat2.availableBytes)).toFormatSize()
+                binding.tvStorage.text = "$usedSize / $totalSize"
+            }
+
+
+        }
     }
 
 }
\ No newline at end of file

app/src/main/res/layout/fragment_home_3.xml

@@ -114,13 +114,43 @@
 
             </FrameLayout>
 
+            <LinearLayout
+                android:id="@+id/ll_storage"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center_horizontal"
+                android:layout_marginTop="-20dp"
+                android:layout_marginBottom="15dp"
+                android:visibility="gone">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:text="Used Space"
+                    android:textColor="#666666"
+                    android:textSize="16sp"
+                    android:textStyle="bold"
+                    tools:ignore="HardcodedText" />
+
+                <TextView
+                    android:id="@+id/tv_storage"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_marginStart="8dp"
+                    android:textColor="#FF0303"
+                    android:textSize="16sp"
+                    android:textStyle="bold"
+                    tools:text="52.0 GB : 128 GB" />
+            </LinearLayout>
+
             <ImageView
                 android:id="@+id/iv_arrow_up"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
-                android:layout_marginTop="-15dp"
-                android:layout_marginBottom="15dp"
+
                 android:src="@mipmap/xiala_h"
                 tools:ignore="ContentDescription"
                 tools:text="Scanned junk files 29.69MB" />
@@ -153,6 +183,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="10dp"
                             android:layout_marginEnd="8dp"
                             android:src="@mipmap/c_cleanjunk"
                             tools:ignore="ContentDescription" />
@@ -192,6 +223,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="10dp"
                             android:layout_marginEnd="8dp"
                             android:src="@mipmap/c_whatsapp"
                             tools:ignore="ContentDescription" />
@@ -240,6 +272,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="10dp"
                             android:layout_marginEnd="8dp"
                             android:src="@mipmap/c_large"
                             tools:ignore="ContentDescription" />
@@ -279,6 +312,7 @@
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:layout_gravity="center_vertical"
+                            android:layout_marginStart="10dp"
                             android:layout_marginEnd="8dp"
                             android:src="@mipmap/c_appprocess"
                             tools:ignore="ContentDescription" />