Android Open Source - intelligent-lock-pattern Lock Pattern Gallery Adapter

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License

The source code is released under:

GNU General Public License

Java Source Code

/*
 * "Copyright 2012 Lucas Andr? de Alencar"
 * //from w w  w .j a v a 2  s.com
 * This file is part of "Intelligent Lock Pattern".
 * 
 * "Intelligent Lock Pattern" is free software: you can redistribute it and/or modify 
 * it under the terms of the GNU General Public License as published by 
 * the Free Software Foundation, either version 3 of the License, or 
 * (at your option) any later version.
 * 
 * "Intelligent Lock Pattern" is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
 * GNU General Public License for more details. 
 * 
 * You should have received a copy of the GNU General Public License 
 * along with "Intelligent Lock Pattern".  If not, see <http://www.gnu.org/licenses/>.
 */

package org.unioeste.ilp.adapters;

import group.pals.android.lib.ui.lockpattern.widget.LockPatternUtils;
import group.pals.android.lib.ui.lockpattern.widget.LockPatternView;
import group.pals.android.lib.ui.lockpattern.widget.LockPatternView.DisplayMode;

import java.util.List;

import org.unioeste.ilp.R;
import org.unioeste.ilp.models.Pattern;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;

/**
 * Responsible for inflating interface elements
 * on the gallery on activities that show
 * the lock pattern.
 * 
 * @author Lucas Andr? de Alencar
 *
 */
public class LockPatternGalleryAdapter extends BaseAdapter {
  
  List<Pattern> lockPatterns;
  LayoutInflater mInflater;
  ViewHolder holder;
  
  private static class ViewHolder {
    private LockPatternView lockPattern; 
  }

  public LockPatternGalleryAdapter(Context context, List<Pattern> lockPatterns) {
    mInflater = LayoutInflater.from(context);
    this.lockPatterns = lockPatterns;
  }
  
  @Override
  public int getCount() {
    return lockPatterns.size();
  }

  @Override
  public Object getItem(int position) {
    return lockPatterns.get(position);
  }

  @Override
  public long getItemId(int position) {
    return position;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    if (convertView == null) {
      convertView = mInflater.inflate(R.layout.gallery_pattern_item, null);
      holder = new ViewHolder();
      
      holder.lockPattern = (LockPatternView) convertView.findViewById(R.id.gallery_pattern_item);
      
      convertView.setTag(holder);
    } else {
      holder = (ViewHolder) convertView.getTag();
    }
    
    fillFields(lockPatterns.get(position), holder);
    
    return convertView;
  }
  
  private void fillFields (Pattern lockPattern, ViewHolder holder) {
    holder.lockPattern.setPattern(DisplayMode.Animate, LockPatternUtils.stringToPattern(lockPattern.getPattern_string()));
    holder.lockPattern.disableInput();
  }  

}

Java Source Code List

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