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/*
* Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
package com.wireguard.android.widget;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.RelativeLayout;
import com.wireguard.android.R;
public class MultiselectableRelativeLayout extends RelativeLayout {
private static final int[] STATE_MULTISELECTED = {R.attr.state_multiselected};
private boolean multiselected;
public MultiselectableRelativeLayout(final Context context) {
super(context);
}
public MultiselectableRelativeLayout(final Context context, final AttributeSet attrs) {
super(context, attrs);
}
public MultiselectableRelativeLayout(final Context context, final AttributeSet attrs, final int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public MultiselectableRelativeLayout(final Context context, final AttributeSet attrs, final int defStyleAttr, final int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
protected int[] onCreateDrawableState(final int extraSpace) {
if (multiselected) {
final int[] drawableState = super.onCreateDrawableState(extraSpace + 1);
mergeDrawableStates(drawableState, STATE_MULTISELECTED);
return drawableState;
}
return super.onCreateDrawableState(extraSpace);
}
public void setMultiSelected(final boolean on) {
if (!multiselected) {
multiselected = true;
refreshDrawableState();
}
setActivated(on);
}
public void setSingleSelected(final boolean on) {
if (multiselected) {
multiselected = false;
refreshDrawableState();
}
setActivated(on);
}
}
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