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/*
* Copyright (C) 2020 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 com.android.systemui.navigationbar.buttons;
import android.annotation.DrawableRes;
import android.annotation.IdRes;
import android.content.Context;
import android.view.View;
import com.android.systemui.shared.rotation.RotationButton;
import com.android.systemui.shared.rotation.RotationButtonController;
/** Containing logic for the rotation button in nav bar. */
public class RotationContextButton extends ContextualButton implements RotationButton {
public static final boolean DEBUG_ROTATION = false;
private RotationButtonController mRotationButtonController;
/**
* @param lightContext the context to use to load the icon resource
*/
public RotationContextButton(@IdRes int buttonResId, Context lightContext,
@DrawableRes int iconResId) {
super(buttonResId, lightContext, iconResId);
}
@Override
public void setRotationButtonController(RotationButtonController rotationButtonController) {
mRotationButtonController = rotationButtonController;
}
@Override
public void setUpdatesCallback(RotationButtonUpdatesCallback updatesCallback) {
setListener((button, visible) -> {
if (updatesCallback != null) {
updatesCallback.onVisibilityChanged(visible);
}
});
}
@Override
public void setVisibility(int visibility) {
super.setVisibility(visibility);
// Start the rotation animation once it becomes visible
final KeyButtonDrawable currentDrawable = getImageDrawable();
if (visibility == View.VISIBLE && currentDrawable != null) {
currentDrawable.resetAnimation();
currentDrawable.startAnimation();
}
}
@Override
protected KeyButtonDrawable getNewDrawable(int lightIconColor, int darkIconColor) {
return KeyButtonDrawable.create(mRotationButtonController.getContext(),
lightIconColor, darkIconColor, mRotationButtonController.getIconResId(),
false /* shadow */, null /* ovalBackgroundColor */);
}
@Override
public boolean acceptRotationProposal() {
View currentView = getCurrentView();
return currentView != null && currentView.isAttachedToWindow();
}
}
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