Reputation:
I want to know how do add loading spinner in android webview when particular page is getting load. In my application i am using webview. I want when i go through the links kind of loading progress bar or android spinner comes there. This is my code for webview.
public class URLActivity extends Activity {
@SuppressLint("SetJavaScriptEnabled")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview);
WebView webView = (WebView)findViewById(R.id.webView);
webView.setInitialScale(0);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setScrollbarFadingEnabled(false);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl("http://www.eternalbs.com");
}
}
Upvotes: 3
Views: 3918
Reputation: 28484
Complete Tested Working demo
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class URLActivity extends Activity {
private ProgressDialog progress;
@SuppressLint("SetJavaScriptEnabled")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_webview);
WebView webView = (WebView) findViewById(R.id.webView);
webView.setInitialScale(0);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setScrollbarFadingEnabled(false);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl("http://www.eternalbs.com");
webView.setWebChromeClient(new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
super.onProgressChanged(view, newProgress);
if (newProgress > 0) {
showProgressDialog("Please Wait");
}
if (newProgress >= 100) {
hideProgressDialog();
}
}
});
}
public void showProgressDialog(final String msg) {
runOnUiThread(new Runnable() {
public void run() {
if (progress == null || !progress.isShowing()) {
progress = ProgressDialog.show(URLActivity.this, "", msg);
}
}
});
}
public void hideProgressDialog() {
runOnUiThread(new Runnable() {
@Override
public void run() {
try {
if (progress.isShowing())
progress.dismiss();
} catch (Throwable e) {
}
}
});
}
}
Upvotes: 7
Reputation: 47817
Try in this way:
final ProgressDialog pd = ProgressDialog.show(MainActivity.this, "", "Please wait, Loading page...", true);
mWebview = (WebView)findViewById(R.id.webView1);
mWebview.getSettings().setJavaScriptEnabled(true); // enable javascript
mWebview.getSettings().setLoadWithOverviewMode(true);
mWebview.getSettings().setUseWideViewPort(true);
mWebview.getSettings().setBuiltInZoomControls(true);
mWebview.setWebViewClient(new WebViewClient() {
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(activity, description, Toast.LENGTH_SHORT).show();
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon)
{
pd.show();
}
@Override
public void onPageFinished(WebView view, String url) {
pd.dismiss();
String webUrl = mWebview.getUrl();
}
}
});
mWebview .loadUrl("www.google.com");
Upvotes: 2