Android Open Source - InfuseFactory List Listener

From Project

Back to project page InfuseFactory.

License

The source code is released under:

/** * Copyright (c) 2014 Lazu Ioan-Bogdan * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any damages * arising from ...

If you think the Android project InfuseFactory listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.example.other.ui.listener;
// ww w  . j  a  va2  s . co  m
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.util.Log;
import android.view.View;
import android.view.WindowManager.BadTokenException;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;

import com.factory.infuse.annotation.Infuse;
import com.factory.infuse.annotation.ScopedSingleton;

@ScopedSingleton
public class ListListener implements OnItemClickListener {
  private static final String TAG = "LIST_LISTENER";
  
  // As an alternative we can receive them in the constructor
  
  // This (global) context is nice but we can't display any UI (like dialogs)
  @Infuse private Context mContext;
  
  // That's why we use the parent!
  @Infuse private Activity mActivity;
  
  @Override
  public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    Log.d(TAG, "Item clicked: " + position);
    
    // Should throw an exception
    try {
      buildDialog(mContext, position);
    } catch(BadTokenException e) {
      e.printStackTrace(); // Should get this
    } catch(Exception e) { 
      e.printStackTrace(); 
    }
    
    // Should still throw an exception
    try {
      buildDialog(view.getContext(), position);
    } catch(BadTokenException e) {
      e.printStackTrace(); // Should get this
    } catch(Exception e) { 
      e.printStackTrace(); 
    }
        
    
    // On the other hand, this should work
    buildDialog(mActivity, position);
  }
  
  public void reactToHide() {
    Log.d(TAG, "We were notified that the list was hidden!");
  }
  
  private void buildDialog(Context context, int position) {
    AlertDialog.Builder bld = new AlertDialog.Builder(context);
    
    bld.setTitle("Pressed at position: " + position);
    bld.setPositiveButton("Ok", new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        dialog.cancel();
      }
    });
    
    bld.show();
  }
}

Java Source Code List