Android Open Source - TextFileXpanderAndroid Custom Adapter

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Back to project page TextFileXpanderAndroid.

License

The source code is released under:

Apache License

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Java Source Code

//
//  SystemBroadcastReceiver.java
//  TextFileXpander
///*from  w w  w.j  a  va 2s  .c om*/
//  Created by wanswings on 2014/09/09.
//  Copyright (c) 2014 wanswings. All rights reserved.
//
package com.wanswings.TextFileXpander;

import java.util.List;
import java.util.Map;

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

public class CustomAdapter extends BaseAdapter {

  private int[] mTo;
  private String[] mFrom;
  private List<? extends Map<String, ?>> mData;
  private List<? extends Integer> mLayout;
  private LayoutInflater mInflater;

  public CustomAdapter(
        Context context,
        List<? extends Map<String, ?>> data,
        List<? extends Integer> layout,
        String[] from,
        int[] to) {
        mData = data;
        mLayout = layout;
        mFrom = from;
        mTo = to;
        mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

  @Override
  public int getCount() {
    return mData.size();
  }

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

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

  @Override
  public int getItemViewType(int position) {
    if (mLayout.get(position) == R.layout.list_separator)
      return 0;
    else
      return 1;
  }

  @Override
  public int getViewTypeCount() {
    return 2;
  }

  @Override
  public View getView(int position, View convertView, ViewGroup parent) {
    View v;
    if (convertView == null) {
      v = mInflater.inflate(mLayout.get(position), parent, false);
    } else {
      v = convertView;
    }
    bindView(v, mData.get(position), mFrom, mTo);
    return v;
  }

  private void bindView(View view, Map<String, ?> data, String[] from, int[] to) {
    int len = to.length;

    for (int i = 0; i < len; i++) {
      TextView v = (TextView)view.findViewById(to[i]);
      if (v != null) {
        v.setText((String)data.get(from[i]));
      }
    }
  }

  @Override
  public boolean isEnabled(int position) {
    if (mLayout.get(position) == R.layout.list_separator) {
      return false;
    }
    else {
      return true;
    }
  }

  @Override
  public boolean hasStableIds() {
    return true;
  }
}

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