...

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

 package com.base.browserwhite.ui.activity.download
 
+import android.annotation.SuppressLint
+import com.base.browserwhite.R
 import com.base.browserwhite.databinding.FragmentDownloadGuideBinding
 import com.base.browserwhite.ui.fragment.BaseFragment
 
@@ -16,7 +18,30 @@ class DownloadGuideFragment() : BaseFragment<FragmentDownloadGuideBinding>() {
     }
 
 
+    @SuppressLint("SetTextI18n")
     override fun setView() {
+        when (index) {
+            0 -> {
+                binding.iv.setImageResource(R.mipmap.tu1)
+                binding.tv.text = "Search for video name"
+            }
+
+            1 -> {
+                binding.iv.setImageResource(R.mipmap.tu2)
+                binding.tv.text = "Select the video to download"
+            }
+
+            2 -> {
+                binding.iv.setImageResource(R.mipmap.tu3)
+                binding.tv.text = "Play Video"
+            }
+
+            3 -> {
+                binding.iv.setImageResource(R.mipmap.tu4)
+                binding.tv.text = "Click the button to download\n" + "the video"
+            }
+
+        }
     }
 
 

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

 package com.base.browserwhite.ui.activity.download
 
+import android.content.Intent
 import android.graphics.Color
+import android.view.View
 import androidx.activity.addCallback
-import androidx.core.view.isVisible
 import androidx.core.view.updatePadding
 import androidx.fragment.app.Fragment
 import androidx.viewpager2.adapter.FragmentStateAdapter
 import androidx.viewpager2.widget.ViewPager2
 import com.base.browserwhite.databinding.ActivityWebDownloadGuideBinding
 import com.base.browserwhite.ui.activity.BaseActivity
+import com.base.browserwhite.ui.activity.webbrowser.WebBrowserActivity
 import com.base.browserwhite.utils.BarUtils
 
 class WebDownloadGuideActivity : BaseActivity<ActivityWebDownloadGuideBinding>() {
@@ -57,8 +59,18 @@ class WebDownloadGuideActivity : BaseActivity<ActivityWebDownloadGuideBinding>()
             ViewPager2.OnPageChangeCallback() {
             override fun onPageSelected(position: Int) {
                 currentPosition = position
-                binding.ivBefore.isVisible = currentPosition > 0
-                binding.ivNext.isVisible = currentPosition < 3
+                if (currentPosition > 0) {
+                    binding.ivBefore.visibility = View.VISIBLE
+                } else {
+                    binding.ivBefore.visibility = View.INVISIBLE
+                }
+                if (currentPosition < 3) {
+                    binding.ivNext.visibility = View.VISIBLE
+                    binding.flTry.visibility = View.INVISIBLE
+                } else {
+                    binding.ivNext.visibility = View.INVISIBLE
+                    binding.flTry.visibility = View.VISIBLE
+                }
             }
         })
     }
@@ -69,6 +81,22 @@ class WebDownloadGuideActivity : BaseActivity<ActivityWebDownloadGuideBinding>()
         binding.flFanhui.setOnClickListener {
             onBackPressedDispatcher.onBackPressed()
         }
+        binding.ivBefore.setOnClickListener {
+            val index = currentPosition - 1
+            if (index < 0) return@setOnClickListener
+            binding.viewPager2.currentItem = index
+        }
+        binding.ivNext.setOnClickListener {
+            val index = currentPosition + 1
+            if (index > 3) return@setOnClickListener
+            binding.viewPager2.currentItem = index
+        }
+        binding.flTry.setOnClickListener {
+            startActivity(Intent(this, WebBrowserActivity::class.java).apply {
+                putExtra("url", "https://mixkit.co/free-stock-video/girl-dancing-happily-in-a-field-of-flowers-4702/")
+            })
+            finish()
+        }
     }
 
 }
\ No newline at end of file

app/src/main/java/com/base/browserwhite/ui/fragment/FileFragment.kt

@@ -129,10 +129,6 @@ class FileFragment : BaseFragment<FragmentFileBinding>() {
             })
         }
         binding.llDownload.setOnClickListener {
-//            requireActivity().startActivity(Intent(requireContext(), WebBrowserActivity::class.java).apply {
-//                putExtra("url", "https://mixkit.co/free-stock-video/girl-dancing-happily-in-a-field-of-flowers-4702/")
-//            })
-
             startActivity(Intent(requireContext(), WebDownloadManagerActivity::class.java))
         }
 

app/src/main/res/drawable/bg_0a73e8_25.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="#0A73E8" />
+    <corners android:radius="25dp" />
+</shape>
\ No newline at end of file

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

@@ -81,4 +81,33 @@
         app:layout_constraintEnd_toEndOf="parent"
         tools:ignore="ContentDescription" />
 
+    <FrameLayout
+        android:id="@+id/fl_try"
+        android:layout_width="250dp"
+        android:layout_height="56dp"
+        android:background="@drawable/bg_0a73e8_25"
+        app:layout_constraintBottom_toBottomOf="@id/iv_next"
+        app:layout_constraintEnd_toEndOf="@+id/iv_next"
+        app:layout_constraintTop_toTopOf="@id/iv_next">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical|start"
+            android:layout_marginStart="27dp"
+            android:text="Try now"
+            android:textColor="@color/white"
+            android:textSize="25sp"
+            tools:ignore="HardcodedText" />
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical|end"
+            android:layout_marginEnd="22dp"
+            android:src="@mipmap/jiantou_f"
+            tools:ignore="ContentDescription" />
+
+    </FrameLayout>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

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

@@ -10,14 +10,28 @@
 
 
     <ImageView
+        android:id="@+id/iv"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:src="@mipmap/tu1"
+        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" />
+        app:layout_constraintVertical_bias="0.35"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@+id/tv"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="30dp"
+        android:textColor="@color/white"
+        android:textSize="25sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/iv"
+        tools:text="Search for video name" />
 
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file