66 lines
2.2 KiB
Java
66 lines
2.2 KiB
Java
/*
|
|
* Copyright (C) 2013 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.settings.accessibility;
|
|
|
|
import android.content.Context;
|
|
import android.util.AttributeSet;
|
|
import android.view.View;
|
|
import android.view.accessibility.CaptioningManager;
|
|
import android.view.accessibility.CaptioningManager.CaptionStyle;
|
|
import android.widget.TextView;
|
|
|
|
import com.android.internal.widget.SubtitleView;
|
|
import com.android.settings.R;
|
|
|
|
public class PresetPreference extends ListDialogPreference {
|
|
private static final float DEFAULT_FONT_SIZE = 96f;
|
|
|
|
private final CaptioningManager mCaptioningManager;
|
|
|
|
public PresetPreference(Context context, AttributeSet attrs) {
|
|
super(context, attrs);
|
|
|
|
setDialogLayoutResource(R.layout.grid_picker_dialog);
|
|
setListItemLayoutResource(R.layout.preset_picker_item);
|
|
|
|
mCaptioningManager = (CaptioningManager) context.getSystemService(
|
|
Context.CAPTIONING_SERVICE);
|
|
}
|
|
|
|
@Override
|
|
public boolean shouldDisableDependents() {
|
|
return getValue() != CaptionStyle.PRESET_CUSTOM
|
|
|| super.shouldDisableDependents();
|
|
}
|
|
|
|
@Override
|
|
protected void onBindListItem(View view, int index) {
|
|
final SubtitleView previewText = (SubtitleView) view.findViewById(R.id.preview);
|
|
final int value = getValueAt(index);
|
|
CaptionPropertiesFragment.applyCaptionProperties(
|
|
mCaptioningManager, previewText, value);
|
|
|
|
previewText.setTextSize(DEFAULT_FONT_SIZE);
|
|
|
|
final CharSequence title = getTitleAt(index);
|
|
if (title != null) {
|
|
final TextView summary = (TextView) view.findViewById(R.id.summary);
|
|
summary.setText(title);
|
|
}
|
|
}
|
|
}
|