My code below loads a progress dialogue into webview on the initial load but I'd like it to appear every time webview is loading a URL!
I think I need to use onpagestarted() before the progressbar but I'm a bit of a noob at all this and having trouble getting it working. Can anyone advise please?
//need to set progress bar condition here!
progressBar = ProgressDialog.show(MyActivity.this, "Loading title", "Loading...");
myWebView.setWebViewClient(new WebViewClient() {
public void onPageFinished(WebView view, String url) {
Log.i(TAG, "Finished loading URL: " +url);
if (progressBar.isShowing()) {
progressBar.dismiss();
}
}
});
//web site load
myWebView.loadUrl("http://www.google.com");
boolean loadingFinished = true;
boolean redirect = false;
mWebView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String urlNewString) {
if (!loadingFinished) {
redirect = true;
}
loadingFinished = false;
webView.loadUrl(urlNewString);
return true;
}
@Override
public void onPageStarted(WebView view, String url) {
loadingFinished = false;
//SHOW LOADING IF IT ISNT ALREADY VISIBLE
}
@Override
public void onPageFinished(WebView view, String url) {
if(!redirect){
loadingFinished = true;
}
if(loadingFinished && !redirect){
//HIDE LOADING IT HAS FINISHED
} else{
redirect = false;
}
}
});
As shown here: How to listen for a WebView finishing loading a URL?
You should use the onPageStarted()
method to show the ProgressDialog
:
myWebView.setWebViewClient(new WebViewClient() {
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return false;
}
public void onPageStarted(WebView view, String url, Bitmap favicon) {
progressBar.show();
}
public void onPageFinished(WebView view, String url) {
progressBar.hide();
}
});
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