...

app/src/main/java/com/base/browserwhite/ui/activity/download/DownloadGuideFragment.kt

 package com.base.browserwhite.ui.activity.download
 
 import android.annotation.SuppressLint
+import androidx.constraintlayout.widget.ConstraintLayout
+import androidx.core.view.marginRight
 import com.base.browserwhite.R
 import com.base.browserwhite.databinding.FragmentDownloadGuideBinding
 import com.base.browserwhite.ui.fragment.BaseFragment
@@ -38,6 +40,10 @@ class DownloadGuideFragment() : BaseFragment<FragmentDownloadGuideBinding>() {
 
             3 -> {
                 binding.iv.setImageResource(R.mipmap.tu4)
+                val params = binding.iv.layoutParams as ConstraintLayout.LayoutParams
+                val left = requireContext().resources.getDimensionPixelOffset(R.dimen.dp_20)
+                params.setMargins(left, 0, 0, 0)
+                binding.iv.layoutParams = params
                 binding.tv.text = "Click the button to download\n" + "the video"
             }
 

app/src/main/java/com/base/browserwhite/ui/activity/download/WebDownloadManagerActivity.kt

@@ -112,6 +112,11 @@ class WebDownloadManagerActivity : BaseActivity<ActivityWebDownloadManagerBindin
             startActivity(Intent(this, WebDownloadGuideActivity::class.java))
             finish()
         }
+        binding.ivDelete.setOnClickListener {
+            showDeleteTipDialog {
+
+            }
+        }
     }
 
     private fun initData() {

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

@@ -2,5 +2,5 @@
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item android:drawable="@mipmap/bofang" android:state_selected="false" />
-    <item android:drawable="@mipmap/zanting_download" android:state_selected="true" />
+    <item android:drawable="@mipmap/zanting" android:state_selected="true" />
 </selector>
\ No newline at end of file

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

@@ -48,12 +48,13 @@
             android:layout_height="match_parent" />
 
         <LinearLayout
-            android:visibility="gone"
             android:id="@+id/ll_empty"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
+            android:layout_marginBottom="20dp"
             android:orientation="vertical"
+            android:visibility="gone"
             tools:ignore="UseCompoundDrawables">
 
             <ImageView

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

@@ -50,8 +50,7 @@
             android:layout_height="wrap_content"
             android:layout_gravity="center_vertical|end"
             android:layout_marginEnd="16dp"
-            android:src="@mipmap/d_del"
-            android:visibility="gone"
+            android:src="@mipmap/d_del_s"
             tools:ignore="ContentDescription" />
 
     </FrameLayout>

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

@@ -29,7 +29,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="13dp"
-            android:text="Delete the selected file?"
+            android:text="Delete the selected files?"
             android:textColor="@color/black"
             android:textSize="16sp"
             tools:ignore="HardcodedText" />

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

@@ -13,19 +13,20 @@
         android:id="@+id/iv"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        tools:src="@mipmap/tu1"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintVertical_bias="0.35"
-        tools:ignore="ContentDescription" />
+        tools:ignore="ContentDescription"
+        tools:src="@mipmap/tu1" />
 
     <TextView
         android:id="@+id/tv"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="30dp"
+        android:gravity="center"
         android:textColor="@color/white"
         android:textSize="25sp"
         app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/values/dimens.xml

@@ -15,4 +15,5 @@
     <dimen name="dp_97">97dp</dimen>
     <dimen name="dp_18">18dp</dimen>
     <dimen name="dp_7">7dp</dimen>
+    <dimen name="dp_20">20dp</dimen>
 </resources>
\ No newline at end of file