...

app/src/main/java/com/base/browserwhite/ui/activity/scanqrc/ScanQRCActivity.kt

@@ -279,6 +279,7 @@ class ScanQRCActivity : BaseActivity<ActivityScanQrcBinding>() {
                                         startActivity(Intent(this@ScanQRCActivity, WebBrowserActivity::class.java).apply {
                                             putExtra("url", qrCodeValue)
                                         })
+                                        finish()
                                     }
                                 }
                             }

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

@@ -3,7 +3,8 @@ package com.base.browserwhite.ui.fragment
 import android.annotation.SuppressLint
 import android.net.Uri
 import android.net.http.SslError
-import android.os.Build
+import android.os.Handler
+import android.os.Looper
 import android.view.View
 import android.webkit.CookieManager
 import android.webkit.JsResult
@@ -22,6 +23,7 @@ import com.base.browserwhite.utils.LogEx
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import org.json.JSONArray
 import kotlin.random.Random
 
 
@@ -48,6 +50,13 @@ class WebViewFragment : BaseFragment<FragmentWebViewBinding>() {
         binding.tvReload.setOnClickListener {
             reloadWebView()
         }
+        binding.webView.setOnScrollChangeListener { v, scrollX, scrollY, oldScrollX, oldScrollY ->
+            if (scrollY == 0) {
+                binding.refreshLayout.setEnabled(true)
+            } else {
+                binding.refreshLayout.setEnabled(false)
+            }
+        }
         binding.refreshLayout.setOnRefreshListener {
             lifecycleScope.launch {
                 binding.refreshLayout.isRefreshing = true
@@ -113,10 +122,14 @@ class WebViewFragment : BaseFragment<FragmentWebViewBinding>() {
         binding.webView.webChromeClient = object : WebChromeClient() {
             override fun onProgressChanged(view: WebView, newProgress: Int) {
                 LogEx.logDebug(TAG, "onProgressChanged newProgress=$newProgress")
+
                 binding.progressBar.progress = newProgress + 15
                 if (binding.progressBar.progress >= 100) {
                     binding.progressBar.visibility = View.GONE
                 }
+                if (newProgress == 100) {
+                    parseVideoLink(view)
+                }
             }
 
             override fun onReceivedTitle(view: WebView?, title: String?) {
@@ -152,6 +165,7 @@ class WebViewFragment : BaseFragment<FragmentWebViewBinding>() {
                 super.onPageFinished(view, url)
                 onPageFinished?.invoke(url)
                 job?.cancel()
+
             }
 
             override fun onReceivedSslError(view: WebView?, handler: SslErrorHandler?, error: SslError?) {
@@ -206,6 +220,37 @@ class WebViewFragment : BaseFragment<FragmentWebViewBinding>() {
 
     }
 
+    var isParsing: Boolean = false
+    fun parseVideoLink(view: WebView) {
+        if (isParsing) return
+        isParsing = true
+
+        view.evaluateJavascript("(function() {" +
+                "var videos = document.querySelectorAll('video');" +
+                "var videoSources = [];" +
+                "for (var i = 0; i < videos.length; i++) {" +
+                "var video = videos[i];" +
+                "var src = video.src;" +
+                "videoSources.push(src);" +
+                "}" +
+                "return videoSources;" +
+                "}).call(this);", ValueCallback<String?> { value -> // 这里处理获取到的视频链接数组
+            LogEx.logDebug(TAG, "value=$value")
+            // 将字符串转换为JSON数组，然后处理
+            val jsonArray = JSONArray(value)
+            if (jsonArray.length() != 0) {
+                binding.flDownload.visibility = View.VISIBLE
+                binding.tvDownloadNumber.text = jsonArray.length().toString()
+            }
+            for (i in 0 until jsonArray.length()) {
+                val videoUrl = jsonArray.optString(i)
+                LogEx.logDebug(TAG, videoUrl)
+            }
+            isParsing = false
+        })
+
+    }
+
 
     fun canGoBack(): Boolean {
         return binding.webView.canGoBack()

app/src/main/res/drawable/bg_ff3434_oval.xml

+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid android:color="#FF3430" />
+</shape>
\ No newline at end of file

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

@@ -17,8 +17,12 @@
         tools:progress="50" />
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-        android:layout_width="match_parent"
         android:id="@+id/refresh_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <FrameLayout
+            android:layout_width="match_parent"
             android:layout_height="match_parent">
 
             <WebView
@@ -26,6 +30,40 @@
                 android:layout_width="match_parent"
                 android:layout_height="match_parent" />
 
+            <FrameLayout
+                android:id="@+id/fl_download"
+                android:layout_width="60dp"
+                android:layout_height="60dp"
+                android:layout_gravity="end|bottom"
+                android:layout_marginEnd="18dp"
+                android:layout_marginBottom="50dp"
+                android:visibility="gone">
+
+                <ImageView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:src="@mipmap/xiazhai"
+                    tools:ignore="ContentDescription" />
+
+                <TextView
+                    android:id="@+id/tv_download_number"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="end|top"
+                    android:background="@drawable/bg_ff3434_oval"
+                    android:gravity="center"
+                    android:includeFontPadding="false"
+                    android:minWidth="20dp"
+                    android:minHeight="20dp"
+                    android:padding="2dp"
+                    android:textColor="@color/white"
+                    android:textSize="12sp"
+                    tools:text="1" />
+            </FrameLayout>
+
+        </FrameLayout>
+
+
         <LinearLayout
             android:id="@+id/ll_error"
             android:layout_width="wrap_content"