【发布时间】:2016-07-10 14:10:52
【问题描述】:
我在 android 应用程序上工作,我有一个 webview 可以为用户显示一些 web 内容。
现在我尝试做一些集成测试用例,以确保所有事情都是正确的。
其中一个测试用例是在加载页面期间关闭互联网连接并检查行为。
这是我的代码:
@Override
public void initializeWebViewCallbacks() {
if(!InternetHelper.isThereInternetConnection(AuthFragment.this.context()))
{
AuthFragment.this.showRetry();
}
else{
wv_auth.setWebViewClient(new WebViewClient());
wv_auth.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
wv_auth.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
if (Build.VERSION.SDK_INT >= 19) {
wv_auth.setLayerType(View.LAYER_TYPE_HARDWARE, null);
}
else {
wv_auth.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}
wv_auth.loadUrl("http://myurl");
wv_auth.setWebViewClient(new WebViewClient() {
@Override
public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
super.onReceivedHttpError(view, request, errorResponse);
wv_auth.setVisibility(View.GONE);
AuthFragment.this.hideLoading();
AuthFragment.this.showRetry();
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon)
{
super.onPageStarted(view, url, favicon);
AuthFragment.this.showLoading();
}
@SuppressWarnings("deprecation")
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
@TargetApi(android.os.Build.VERSION_CODES.M)
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
return shouldOverrideUrlLoading(view, request.toString());
}
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
AuthFragment.this.hideLoading();
// some code
new Handler().postDelayed(new Runnable() {
public void run() {
((BaseActivity)getActivity()).navigator.navigateToMainActivity(AuthFragment.this.getActivity(),false);
}
}, 200);
}
}
@SuppressWarnings("deprecation")
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
super.onReceivedError(view,errorCode,description,failingUrl);
// Handle the error
wv_auth.setVisibility(View.GONE);
AuthFragment.this.hideLoading();
AuthFragment.this.showRetry();
}
@TargetApi(android.os.Build.VERSION_CODES.M)
@Override
public void onReceivedError(WebView view, WebResourceRequest req, WebResourceError rerr) {
// Redirect to deprecated method, so you can use it in all SDK versions
onReceivedError(view, rerr.getErrorCode(), rerr.getDescription().toString(), req.getUrl().toString());
}
});
}
}
当我在加载页面期间关闭互联网连接时,进度圈仍然运行大约 30 分钟,并且断点没有通过 onReceivedError(...) 所以我无法处理这种情况,有什么建议吗? ?
【问题讨论】:
-
参见“loaderTask” :: stackoverflow.com/questions/22759978/…
标签: android webview android-internet