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/*
* Copyright (C) 2016 The CyanogenMod 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.camera.ui;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
/**
* A LinearLayout which can have it's elements reversed
*/
public class ReversibleLinearLayout extends LinearLayout {
public static final int FORWARD = 0;
public static final int REVERSE = 1;
private int mState = FORWARD;
public ReversibleLinearLayout(Context context) {
super(context);
}
public ReversibleLinearLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public void setOrder(int state) {
if (state < 0 || state > 1 || state == mState) {
return;
}
for(int k = getChildCount()-1 ; k >= 0 ; k--)
{
View item = getChildAt(k);
removeViewAt(k);
addView(item);
}
mState = state;
}
public int getOrder() {
return mState;
}
}
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