Question

求助关于webview报WebViewWorkerThread错误的问题

Answer 1

**
* 显示自定义错误提示页面，用一个View覆盖在WebView
*/
protected void showErrorPage() {
LinearLayout webParentView = (LinearLayout)mWebView.getParent();

initErrorPage();
while (webParentView.getChildCount() > 1) {
webParentView.removeViewAt(0);
}
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT);
webParentView.addView(mErrorView, 0, lp);
mIsErrorPage = true;
}
protected void hideErrorPage() {
LinearLayout webParentView = (LinearLayout)mWebView.getParent();

mIsErrorPage = false;
while (webParentView.getChildCount() > 1) {
webParentView.removeViewAt(0);
}
}

protected void initErrorPage() {
if (mErrorView == null) {
mErrorView = View.inflate(this, R.layout.online_error, null);
Button button = (Button)mErrorView.findViewById(R.id.online_error_btn_retry);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
mWebView.reload();
}
});
mErrorView.setOnClickListener(null);
}
}

@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>mErrorView.setVisibility(View.VISIBLE);
<span style="white-space:pre"> </span>super.onReceivedError(view, errorCode, description, failingUrl);
}