PresetPreference.java revision cc0e782871eb6b946ded880e391866f27953654b 
1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.settings.accessibility;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.view.View;
22import android.view.accessibility.CaptioningManager.CaptionStyle;
23import android.widget.TextView;
24
25import com.android.settings.R;
26
27public class PresetPreference extends ListDialogPreference {
28    public PresetPreference(Context context, AttributeSet attrs) {
29        super(context, attrs);
30
31        setDialogLayoutResource(R.layout.grid_picker_dialog);
32        setListItemLayoutResource(R.layout.preset_picker_item);
33    }
34
35    @Override
36    public boolean shouldDisableDependents() {
37        return getValue() != CaptionStyle.PRESET_CUSTOM
38                || super.shouldDisableDependents();
39    }
40
41    @Override
42    protected void onBindListItem(View view, int index) {
43        final CaptioningTextView previewText = (CaptioningTextView) view.findViewById(
44                R.id.preview);
45        final int value = getValueAt(index);
46        ToggleCaptioningPreferenceFragment.applyCaptionProperties(previewText, value);
47
48        final CharSequence title = getTitleAt(index);
49        if (title != null) {
50            final TextView summary = (TextView) view.findViewById(R.id.summary);
51            summary.setText(title);
52        }
53    }
54}
55