英文:
how to stop the web view and display a reload message if the page does not load for 30 seconds?
问题
以下是你的代码的翻译部分：
private WebChromeClient getChromeClient() {
return new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
progressDialog.show();
if (newProgress == 100) {
progressDialog.dismiss();
}
super.onProgressChanged(view, newProgress);
mWebView.setVisibility(View.GONE);
}
};
}
class MyWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return super.shouldOverrideUrlLoading(view, url);
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
mWebView.setVisibility(View.GONE);
super.onPageStarted(view, url, favicon);
}
@Override
public void onLoadResource(WebView view, String url) {
super.onLoadResource(view, url);
}
@Override
public void onPageFinished(WebView view, String url) {
if (mbErrorOccured == false && mbReloadPressed) {
hideErrorLayout();
mbReloadPressed = false;
}
super.onPageFinished(view, url);
mWebView.setVisibility(View.VISIBLE);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
mbErrorOccured = true;
showErrorLayout();
super.onReceivedError(view, errorCode, description, failingUrl);
}
}
顶部有你在主活动中的代码。
英文:
I have a web view and i have this code (P.S i am a beginer in programming)
private WebChromeClient getChromeClient() {
return new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
progressDialog.show();
if (newProgress ==100){
progressDialog.dismiss();
}
super.onProgressChanged(view, newProgress);
mWebView.setVisibility(View.GONE);
}
};
}
I already have webview client and webchrome client, you can see and download my code files here (cloud.mail.ru/public/2hHz/25DMkxh3U)
class MyWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return super.shouldOverrideUrlLoading(view, url);
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
mWebView.setVisibility(View.GONE);
super.onPageStarted(view, url, favicon);
}
@Override
public void onLoadResource(WebView view, String url) {
super.onLoadResource(view, url);
}
@Override
public void onPageFinished(WebView view, String url) {
if (mbErrorOccured == false && mbReloadPressed) {
hideErrorLayout();
mbReloadPressed = false;
}
super.onPageFinished(view, url);
mWebView.setVisibility(View.VISIBLE);
}
@Override
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
mbErrorOccured = true;
showErrorLayout();
super.onReceivedError(view, errorCode, description, failingUrl);
}
}
At the top you can see my code in Main activity.
答案1
得分: 0
你可以在这个链接中查看如何判断 WebView 是否完全加载完成：
这里
一旦你开始加载 WebView，你可以启动一个处理程序，然后检查页面是否完全加载完成，或者你可以重新加载网页。
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
// 在30秒后检查 WebView 是否完全加载完成
// 如果页面没有加载完成，则调用以下行重新加载
// mWebview.loadUrl("http://www.google.com");
}
}, 30000);
英文:
You can check how to find if the webview loaded completely at this link :
here
Once you start loading the webview, you can start a handler and check if the page is loaded completely, or you can reload the webpage.
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
// check if the webview is loaded completely after 30 seconds here
//if the page is not loaded then call the below line to reload
// mWebview.loadUrl("http://www.google.com");
}
}, 30000);
答案2
得分: 0
覆盖WebviewClient类，在onPageStarted方法中启动一个倒计时计时器，在onPageFinished方法中取消计时器，在倒计时计时器的onFinish中调用您的方法。
英文:
Override Webviewclient class and start a countdowntimer in onPageStarted method and cancel the timer in onPageFinished , invoke your method in onfinish of countdowntimer.
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