...

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

@@ -9,6 +9,7 @@ import android.graphics.Color
 import android.graphics.drawable.Drawable
 import android.os.Environment
 import android.view.View
+import android.view.animation.AccelerateInterpolator
 import android.view.animation.LinearInterpolator
 import androidx.activity.addCallback
 import androidx.core.content.ContextCompat
@@ -25,6 +26,7 @@ import com.base.browserwhite.utils.BarUtils
 import com.base.browserwhite.utils.FileHelp.getFileFolder
 import com.base.browserwhite.utils.KotlinExt.toFormatSize
 import com.base.browserwhite.utils.MediaStoreUtils.queryFiles
+import fr.castorflex.android.smoothprogressbar.SmoothProgressDrawable
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.delay
@@ -110,11 +112,11 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
     private fun beginScan() = lifecycleScope.launch(Dispatchers.Main) {
         var size = 0L
         junkScanAdapter.addData(ParentBean(R.mipmap.x_residual, "Residual File"), 0)
-        delay(300)
+        delay(Random.nextLong(500, 1500))
         junkScanAdapter.addData(ParentBean(R.mipmap.x_useless, "Useless installation package"), 1)
-        delay(300)
+        delay(Random.nextLong(500, 1500))
         junkScanAdapter.addData(ParentBean(R.mipmap.x_temp, "Temp Files"), 2)
-        delay(300)
+        delay(Random.nextLong(500, 1500))
         junkScanAdapter.addData(ParentBean(R.mipmap.x_residual, "Log Files"), 3)
 
         val emptyFolder = arrayListOf<File>()
@@ -182,6 +184,7 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
             junkExpandAdapter.expandAllGroup()
         }
 
+        binding.progressBar.visibility = View.GONE
         binding.clTop.setBackgroundResource(R.mipmap.hong_bg)
         binding.tvPath.visibility = View.GONE
         binding.tvBtn.isEnabled = true
@@ -189,6 +192,7 @@ class ScanJunkActivity : BaseActivity<ActivityScanJunkBinding>() {
         cleanSize = size
         binding.tvBtn.text = "Clean up ${size.toFormatSize()}"
 
+
     }
 
     private fun setSize(size: Long) {

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

@@ -77,16 +77,15 @@
             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="3dp"
+            android:layout_height="16dp"
             android:indeterminate="true"
-            android:indeterminateBehavior="repeat"
-            android:indeterminateDrawable="@drawable/progress_bar_clean"
-            android:indeterminateDuration="500"
-            android:visibility="gone"
+            android:indeterminateTint="@color/white"
+            android:indeterminateTintMode="src_atop"
             app:layout_constraintBottom_toTopOf="@id/tv_path" />
 
         <TextView