浏览器增加进度条

pansong291 · Oct 16, 2019 · f82f4a5 · f82f4a5
1 parent d30eb01
commit f82f4a5
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Showing 4 changed files with 82 additions and 17 deletions.
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
@@ -52,6 +52,7 @@
 
         <activity
             android:name=".ui.HtmlViewerActivity"
+            android:label="Loading..."
             android:resizeableActivity="true"/>
 
     </application>

diff --git a/app/src/main/java/pansong291/xposed/quickenergy/ui/HtmlViewerActivity.java b/app/src/main/java/pansong291/xposed/quickenergy/ui/HtmlViewerActivity.java
@@ -7,22 +7,44 @@
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.view.View;
+import android.webkit.WebChromeClient;
+import android.webkit.WebView;
+import android.widget.ProgressBar;
 import android.widget.Toast;
+import pansong291.xposed.quickenergy.R;
 
 public class HtmlViewerActivity extends Activity
 {
- private MyWebView mWebView;
- private Uri uri;
+ MyWebView mWebView;
+ ProgressBar pgb;
+ Uri uri;
 
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
   super.onCreate(savedInstanceState);
-  mWebView = new MyWebView(this);
-  setContentView(mWebView);
+  setContentView(R.layout.activity_html_viewer);
+
+  mWebView = (MyWebView) findViewById(R.id.mwv_webview);
+  pgb = (ProgressBar) findViewById(R.id.pgb_webview);
+
   uri = getIntent().getData();
+
+  mWebView.setWebChromeClient(
+   new WebChromeClient()
+   {
+    public void onProgressChanged(WebView view, int progress)
+    {
+     pgb.setProgress(progress);
+     if(progress == 100)
+     {
+      setTitle(uri.getLastPathSegment());
+      pgb.setVisibility(View.GONE);
+     }
+    }
+   });
   mWebView.loadUrl(uri.toString());
-  setTitle(uri.getLastPathSegment());
  }
 
  @Override

diff --git a/app/src/main/java/pansong291/xposed/quickenergy/ui/MyWebView.java b/app/src/main/java/pansong291/xposed/quickenergy/ui/MyWebView.java
@@ -1,6 +1,7 @@
 package pansong291.xposed.quickenergy.ui;
 
 import android.content.Context;
+import android.util.AttributeSet;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
@@ -10,6 +11,28 @@ public class MyWebView extends WebView
  public MyWebView(Context c)
  {
   super(c);
+  defInit();
+ }
+ public MyWebView(Context context, AttributeSet attrs)
+ {
+  super(context, attrs);
+  defInit();
+ }
+
+ public MyWebView(Context context, AttributeSet attrs, int defStyleAttr)
+ {
+  super(context, attrs, defStyleAttr);
+  defInit();
+ }
+
+ public MyWebView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)
+ {
+  super(context, attrs, defStyleAttr, defStyleRes);
+  defInit();
+ }
+
+ private void defInit()
+ {
   getSettings().setSupportZoom(true);
   getSettings().setBuiltInZoomControls(true);
   getSettings().setDisplayZoomControls(false);
@@ -23,19 +46,19 @@ public MyWebView(Context c)
     public void onPageFinished(WebView view, String url)
     {
      if(url.endsWith(".log"))
-     postDelayed(
-      new Runnable()
-      {
-       @Override
-       public void run()
+      postDelayed(
+       new Runnable()
        {
-        if(Thread.interrupted()) return;
-        if(getContentHeight() == 0)
-         postDelayed(this, 100);
-        else
-         scrollToBottom();
-       }
-      }, 500);
+        @Override
+        public void run()
+        {
+         if(Thread.interrupted()) return;
+         if(getContentHeight() == 0)
+          postDelayed(this, 100);
+         else
+          scrollToBottom();
+        }
+       }, 500);
     }
    });
  }

diff --git a/app/src/main/res/layout/activity_html_viewer.xml b/app/src/main/res/layout/activity_html_viewer.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent">
+
+	<pansong291.xposed.quickenergy.ui.MyWebView
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		android:id="@+id/mwv_webview"/>
+
+	<ProgressBar
+		android:layout_width="match_parent"
+		style="?android:attr/progressBarStyleHorizontal"
+		android:layout_height="wrap_content"
+		android:id="@+id/pgb_webview"/>
+
+</RelativeLayout>
+