1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.statusbar.phone;
18 
19 import android.view.View;
20 
21 import com.android.systemui.statusbar.policy.KeyButtonDrawable;
22 
23 /** Interface of a rotation button that interacts {@link RotationButtonController}. */
24 interface RotationButton {
setRotationButtonController(RotationButtonController rotationButtonController)25     void setRotationButtonController(RotationButtonController rotationButtonController);
getCurrentView()26     View getCurrentView();
show()27     boolean show();
hide()28     boolean hide();
isVisible()29     boolean isVisible();
updateIcon()30     void updateIcon();
setOnClickListener(View.OnClickListener onClickListener)31     void setOnClickListener(View.OnClickListener onClickListener);
setOnHoverListener(View.OnHoverListener onHoverListener)32     void setOnHoverListener(View.OnHoverListener onHoverListener);
getImageDrawable()33     KeyButtonDrawable getImageDrawable();
setDarkIntensity(float darkIntensity)34     void setDarkIntensity(float darkIntensity);
setCanShowRotationButton(boolean canShow)35     default void setCanShowRotationButton(boolean canShow) {}
acceptRotationProposal()36     default boolean acceptRotationProposal() {
37         return getCurrentView() != null;
38     }
39 }
40