WebView加载网页进度条显示

重写WebChromeClient一个方法进行进度条显示:

@Override
	public void onProgressChanged(WebView view, final int newProgress) {
		// 当加载到100%的时候 进度条自动消失
		// mCon.setProgress(newProgress * 100);
		Trace.i("newProgress is --->" + newProgress);
		mHandler.post(new Runnable() {
			@Override
			public void run() {
				if (newProgress <= 15) {
					mCon.showLoadingDialog();
				} else if (newProgress == 100) {
					mCon.hideLoadingDialog();
				}
			}
		});
		super.onProgressChanged(view, newProgress);
	}