| /* |
| * Copyright (C) 2015 The Android Open Source 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 android.support.design.widget; |
| |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.widget.ImageButton; |
| |
| class VisibilityAwareImageButton extends ImageButton { |
| |
| private int mUserSetVisibility; |
| |
| public VisibilityAwareImageButton(Context context) { |
| this(context, null); |
| } |
| |
| public VisibilityAwareImageButton(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public VisibilityAwareImageButton(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| mUserSetVisibility = getVisibility(); |
| } |
| |
| @Override |
| public void setVisibility(int visibility) { |
| internalSetVisibility(visibility, true); |
| } |
| |
| final void internalSetVisibility(int visibility, boolean fromUser) { |
| super.setVisibility(visibility); |
| if (fromUser) { |
| mUserSetVisibility = visibility; |
| } |
| } |
| |
| final int getUserSetVisibility() { |
| return mUserSetVisibility; |
| } |
| } |