WebViewExample.java

public class Insta extends Fragment {
	WebView webView;

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		View root = inflater.inflate(R.layout.activity_my_insta, container,
				false);
		webView=(WebView)root.findViewById(R.id.webView);
		WebSettings webSettings=webView.getSettings();
		webSettings.setJavaScriptEnabled(true);
		webView.loadUrl("https://instagram.com");
		webView.setWebViewClient(new MyWebViewClient());

		

		getActivity().setTitle("Instagram");
		return root;
	}
	private class MyWebViewClient extends WebViewClient {

		@Override
		public boolean shouldOverrideUrlLoading(WebView view, String url) {
			view.loadUrl(url);
			return true;
		}

		@Override
		public void onPageFinished(WebView view, String url) {

			super.onPageFinished(view, url);
		}
	}

}

No . if you want to show progress dialog you should use

@OverRide
public void onPageFinished(WebView view, String url) {
progressbar.setVisibility(View.GONE);
super.onPageFinished(view, url);
}

shouldOverrideUrlLoading method gives you feasibility to change nevigation behaviour of webview and gives you nect nevigation URL

by this it will hide...when to initialize it ?? is not there any method to set some UI like we have onPreExecute() in AsyncTask
90

You can initialize it in onCreate in Acivity and onCreateView in fragment

Below is code snippet

public class DcsAdmissonPortalFragment extends BaseFragment {
LinearLayout progressbar;

public DcsAdmissonPortalFragment() {
    // Required empty public constructor
}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    View rootView = inflater.inflate(R.layout.fragment_dcsadmissionportal, container, false);
    progressbar=(LinearLayout) rootView.findViewById(R.id.progressbar_layout);
    progressbar.setVisibility(View.VISIBLE);
    WebView myWebView = (WebView) rootView.findViewById(R.id.webview);
    myWebView.loadUrl("http://csadmissions.gcu.edu.pk/");
    WebSettings webSettings = myWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);
    myWebView.setWebViewClient(new MyWebViewClient());



    // Inflate the layout for this fragment
    return rootView;
}

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
}

@Override
public void onDetach() {
    super.onDetach();
}

private class MyWebViewClient extends WebViewClient {

    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
    }

    @Override
    public void onPageFinished(WebView view, String url) {
        progressbar.setVisibility(View.GONE);
        super.onPageFinished(view, url);
    }
}

}

OnAttach method functionality in this code ?? in fragment i used this method to cast my interface variable into the calling activity variable..
just like
public void onAttach(Activity activity) {
myInterfaceVariable = (InterFace) activity;

}

then we can send values to activity from fragments by this
myInterfaceVariable.methodName(myValues);