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Diffstat (limited to 'src/com/android/camera/ui/ReversibleLinearLayout.java')
-rw-r--r-- | src/com/android/camera/ui/ReversibleLinearLayout.java | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/com/android/camera/ui/ReversibleLinearLayout.java b/src/com/android/camera/ui/ReversibleLinearLayout.java new file mode 100644 index 000000000..df9e921f0 --- /dev/null +++ b/src/com/android/camera/ui/ReversibleLinearLayout.java @@ -0,0 +1,57 @@ +/* + * 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; + } +} |