| /* |
| * Copyright (C) 2008 Esmertec AG. |
| * Copyright (C) 2008 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package com.android.mms.ui; |
| |
| import java.util.List; |
| |
| 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; |
| |
| import com.android.mms.R; |
| |
| /** |
| * An adapter to store icons. |
| */ |
| public class IconListAdapter extends ArrayAdapter<IconListAdapter.IconListItem> { |
| protected LayoutInflater mInflater; |
| private static final int mResource = R.layout.icon_list_item; |
| private ViewHolder mViewHolder; |
| |
| static class ViewHolder { |
| private View mView; |
| private TextView mTextView; |
| private ImageView mImageView; |
| |
| public ViewHolder(View view) { |
| mView = view; |
| } |
| |
| public TextView getTextView() { |
| if (mTextView == null) { |
| mTextView = (TextView) mView.findViewById(R.id.text1); |
| } |
| |
| return mTextView; |
| } |
| |
| public ImageView getImageView() { |
| if (mImageView == null) { |
| mImageView = (ImageView) mView.findViewById(R.id.icon); |
| } |
| |
| return mImageView; |
| } |
| } |
| public IconListAdapter(Context context, |
| List<IconListItem> items) { |
| super(context, mResource, items); |
| mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| View view; |
| if (convertView == null) { |
| view = mInflater.inflate(mResource, parent, false); |
| mViewHolder = new ViewHolder(view); |
| view.setTag(mViewHolder); |
| } else { |
| view = convertView; |
| mViewHolder = (ViewHolder) view.getTag(); |
| } |
| |
| // Set text field |
| TextView text = mViewHolder.getTextView(); |
| text.setText(getItem(position).getTitle()); |
| |
| // Set resource icon |
| ImageView image = mViewHolder.getImageView(); |
| image.setImageResource(getItem(position).getResource()); |
| |
| return view; |
| } |
| |
| public static class IconListItem { |
| private final String mTitle; |
| private final int mResource; |
| |
| public IconListItem(String title, int resource) { |
| mResource = resource; |
| mTitle = title; |
| } |
| |
| public String getTitle() { |
| return mTitle; |
| } |
| |
| public int getResource() { |
| return mResource; |
| } |
| } |
| } |