Android Open Source - AppLevels Managed App Adapter

• Back to App/media  ↑

From Project

Back to project page AppLevels.

License

The source code is released under:

Apache License

Java Source Code

/**
 * Copyright 2013 Nick Iaconis/*  w  w  w. j ava 2 s  .  c  om*/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * Filename:  ManagedAppAdapter.java
 * Class:    ManagedAppAdapter
 * 
 * Purpose:    Adapts the ManagedPackage class to a ListView for 
 *         presentation by the GUI.
 */

package com.codefox421.applevels;

import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class ManagedAppAdapter extends ArrayAdapter<ManagedPackage> {
  
  Context context;
  int layoutResourceId;
  ManagedPackage data[] = null;
  
  public ManagedAppAdapter(Context context, int layoutResourceId,
      ManagedPackage[] data) {
    super(context, layoutResourceId, data);
    this.layoutResourceId = layoutResourceId;
    this.context = context;
    this.data = data;
  }
  
  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    
    View row = convertView;
    PackageHolder packageHolder = null;
    
    if(row == null) {
      LayoutInflater inflater = ((Activity)context).getLayoutInflater();
      row = inflater.inflate(layoutResourceId, parent, false);
      
      packageHolder = new PackageHolder();
      packageHolder.appIcon = (ImageView)row.findViewById(R.id.app_icon);
      packageHolder.packageName = (TextView)row
          .findViewById(R.id.package_name_text);
      packageHolder.volumeLevel = (TextView)row
          .findViewById(R.id.volume_level_text);
      
      row.setTag(packageHolder);
    } else {
      packageHolder = (PackageHolder)row.getTag();
    }
    
    ManagedPackage managedPackage = data[position];
    packageHolder.appIcon.setImageDrawable(managedPackage.getIcon());
    packageHolder.packageName.setText(managedPackage.getName());
    packageHolder.volumeLevel.setText(
        Integer.toString(managedPackage.getVolume()));
    
    return row;
  }
  
  static class PackageHolder {
    ImageView appIcon;
    TextView packageName;
    TextView volumeLevel;
  }

}

Java Source Code List

• Back to App/media  ↑