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/**
*
*/
package org.connectbot.util;
import android.content.Context;
import android.preference.DialogPreference;
import android.util.AttributeSet;
import android.view.View;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
/**
* @author kenny
*
*/
public class VolumePreference extends DialogPreference implements OnSeekBarChangeListener {
/**
* @param context
* @param attrs
*/
public VolumePreference(Context context, AttributeSet attrs) {
super(context, attrs);
setupLayout(context, attrs);
}
public VolumePreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
setupLayout(context, attrs);
}
private void setupLayout(Context context, AttributeSet attrs) {
setPersistent(true);
}
@Override
protected View onCreateDialogView() {
SeekBar sb = new SeekBar(getContext());
sb.setMax(100);
sb.setProgress((int)(getPersistedFloat(
PreferenceConstants.DEFAULT_BELL_VOLUME) * 100));
sb.setPadding(10, 10, 10, 10);
sb.setOnSeekBarChangeListener(this);
return sb;
}
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
persistFloat(progress / 100f);
}
public void onStartTrackingTouch(SeekBar seekBar) { }
public void onStopTrackingTouch(SeekBar seekBar) { }
}
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