com.backendless.SocialAsyncCallback Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of android Show documentation
Android SDK used by developers to provide Backendless API in apps.
The newest version!
package com.backendless;

import android.app.ProgressDialog;
import android.content.Context;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.RelativeLayout;
import com.backendless.async.callback.AsyncCallback;
import com.backendless.exceptions.BackendlessFault;
import com.backendless.social.AbstractSocialLoginStrategy;
import org.json.JSONObject;

public class SocialAsyncCallback implements AsyncCallback
{
  private AbstractSocialLoginStrategy loginStrategy;
  private AsyncCallback responder;

  public SocialAsyncCallback( AbstractSocialLoginStrategy loginStrategy, AsyncCallback responder )
  {
    this.loginStrategy = loginStrategy;
    this.responder = responder;
    loginStrategy.createSpinner();
  }

  @Override
  public void handleResponse( String response )
  {
    WebView webView = loginStrategy.getWebView();
    final Context context = loginStrategy.getContext();
    final ProgressDialog spinner = loginStrategy.getSpinner();

    if( webView == null )
    {
      webView = new android.webkit.WebView( context );
      loginStrategy.setWebView( webView );
    }

    if( Build.VERSION.SDK_INT >= 11 )
      webView.setLayerType( View.LAYER_TYPE_SOFTWARE, null );

    String jsMethodName = "Backendless_Android_" + Backendless.getApplicationId().replace( "-", "_" ) + "_" + Backendless.getVersion();
    webView.addJavascriptInterface( loginStrategy.getJSInterface( responder ), jsMethodName );

    webView.getSettings().setJavaScriptEnabled( true );
    webView.getSettings().setLoadWithOverviewMode( false );
    webView.getSettings().setDefaultTextEncodingName( "utf-8" );
    webView.setHorizontalScrollBarEnabled( true );
    webView.setVerticalScrollBarEnabled( true );
    webView.setLayoutParams( new RelativeLayout.LayoutParams( ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT ) );
    webView.setWebViewClient( new android.webkit.WebViewClient()
    {
      @Override
      public void onPageFinished( android.webkit.WebView view, String url )
      {
        if( spinner.isShowing() )
          spinner.dismiss();
      }

      @Override
      public void onPageStarted( android.webkit.WebView view, String url, android.graphics.Bitmap favicon )
      {
        if( !loginStrategy.getContext().isFinishing() && !spinner.isShowing() )
          spinner.show();
      }

      @Override
      public boolean shouldOverrideUrlLoading( android.webkit.WebView view, String url )
      {
        return url.startsWith( "market://" );
      }
    } );

    webView.requestFocus( View.FOCUS_DOWN );
    loginStrategy.createLayout();
    webView.loadUrl( response );
  }

  @Override
  public void handleFault( BackendlessFault fault )
  {
    if( responder != null )
      responder.handleFault( fault );
  }
}