我正在尝试将webview设置为动态壁纸,但我在测量它时遇到了问题。
在引擎中,我使用WallpaperService的上下文创建一个webview:
public WallpaperEngine(Context context) {
webView = new WebView(context);
...
}
我把它画到壁纸的画布上:
SurfaceHolder holder = getSurfaceHolder();
Canvas canvas = null;
try {
canvas = holder.lockCanvas();
if (canvas != null) {
webView.draw(canvas);
}
} finally {
if (canvas != null)
holder.unlockCanvasAndPost(canvas);
}
但壁纸将是白色和javascript报告,该窗口的大小为0px。
如何设置WebView的大小?
答案 0 :(得分:1)
使用WindowManager解决它,在LayoutParams中定义大小并将WebView可见性更改为GONE。
webView = new WebView(context);
webView.setVisibility(webView.GONE);
webView.loadUrl("http://example.com/");
wm = (WindowManager)context.getSystemService(WINDOW_SERVICE);
params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_PHONE,
WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE,
PixelFormat.TRANSLUCENT
);
params.width = //width
params.height = //height
wm.addView(webView, params);