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/*
* Copyright (C) 2011 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.browser.preferences;
import android.content.Context;
import android.preference.SeekBarPreference;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import android.widget.SeekBar;
import android.widget.TextView;
import com.android.browser.R;
public class SeekBarSummaryPreference extends SeekBarPreference {
CharSequence mSummary;
TextView mSummaryView;
public SeekBarSummaryPreference(
Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
public SeekBarSummaryPreference(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public SeekBarSummaryPreference(Context context) {
super(context);
init();
}
void init() {
setWidgetLayoutResource(R.layout.font_size_widget);
}
@Override
public void setSummary(CharSequence summary) {
mSummary = summary;
if (mSummaryView != null) {
mSummaryView.setText(mSummary);
}
}
@Override
public CharSequence getSummary() {
return null;
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
mSummaryView = (TextView) view.findViewById(R.id.text);
if (TextUtils.isEmpty(mSummary)) {
mSummaryView.setVisibility(View.GONE);
} else {
mSummaryView.setVisibility(View.VISIBLE);
mSummaryView.setText(mSummary);
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// Intentionally blank - prevent super.onStartTrackingTouch from running
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// Intentionally blank - prevent onStopTrackingTouch from running
}
}
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