android.webkit.WebView.getBackground()方法的使用及代码示例

x33g5p2x  于2022-02-02 转载在 其他  
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本文整理了Java中android.webkit.WebView.getBackground()方法的一些代码示例,展示了WebView.getBackground()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。WebView.getBackground()方法的具体详情如下:
包路径:android.webkit.WebView
类名称:WebView
方法名:getBackground

WebView.getBackground介绍

暂无

代码示例

代码示例来源:origin: com.albedinsky.android/ui

/**
 * <b>Note, that on pre {@link android.os.Build.VERSION_CODES#LOLLIPOP LOLLIPOP} Android versions
 * this method will return an instance of {@link TintDrawable TintDrawable} if tint has been applied
 * via {@link #setBackgroundTintList(ColorStateList)}.</b>
 * <p>
 * The original wrapped drawable can be obtained via {@link TintDrawable#getDrawable()}.
 */
@Override
public Drawable getBackground() {
  return super.getBackground();
}

代码示例来源:origin: ckcz123/PKUHelper-Android

@SuppressWarnings("deprecation")
public static Bitmap captureWebView(WebView webView) {
  if (webView == null) return null;
  Picture snapShot = webView.capturePicture();
  Bitmap bmp = Bitmap.createBitmap(snapShot.getWidth(), snapShot.getHeight(), Bitmap.Config.ARGB_8888);
  Bitmap bg=null;
  try {
    Bitmap bgr = ((BitmapDrawable) webView.getBackground()).getBitmap();
    bg=Bitmap.createScaledBitmap(bgr, snapShot.getWidth(), snapShot.getHeight(), true);
  }
  catch (Exception | OutOfMemoryError e) {bg=null;}
  Canvas canvas = new Canvas(bmp);
  if (bg!=null)
    canvas.drawBitmap(bg,0,0,new Paint());
  snapShot.draw(canvas);
  return bmp;
}

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