/*
* Copyright 2012 Google Inc.
*
* 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.google.android.apps.iosched.ui.widget;
import com.google.android.apps.iosched.util.UIUtils;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;
/**
* An extremely simple {@link LinearLayout} descendant that simply switches the order of its child
* views on Android 4.0+. The reason for this is that on Android, negative buttons should be shown
* to the left of positive buttons.
*/
public class ButtonBar extends LinearLayout {
public ButtonBar(Context context) {
super(context);
}
public ButtonBar(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ButtonBar(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
@Override
public View getChildAt(int index) {
if (UIUtils.hasICS()) {
// Flip the buttons so that we get e.g. "Cancel | OK" on ICS
return super.getChildAt(getChildCount() - 1 - index);
}
return super.getChildAt(index);
}
}