| /* |
| * Copyright (C) 2017 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.qs.tileimpl; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.support.annotation.NonNull; |
| import android.widget.ImageView; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.systemui.plugins.qs.QSTile.SlashState; |
| import com.android.systemui.qs.SlashDrawable; |
| |
| public class SlashImageView extends ImageView { |
| |
| @VisibleForTesting |
| protected SlashDrawable mSlash; |
| private boolean mAnimationEnabled = true; |
| |
| public SlashImageView(Context context) { |
| super(context); |
| } |
| |
| private void ensureSlashDrawable() { |
| if (mSlash == null) { |
| mSlash = new SlashDrawable(getDrawable()); |
| mSlash.setAnimationEnabled(mAnimationEnabled); |
| super.setImageDrawable(mSlash); |
| } |
| } |
| |
| @Override |
| public void setImageDrawable(Drawable drawable) { |
| if (drawable == null) { |
| mSlash = null; |
| super.setImageDrawable(null); |
| } else if (mSlash == null) { |
| super.setImageDrawable(drawable); |
| } else { |
| mSlash.setAnimationEnabled(mAnimationEnabled); |
| mSlash.setDrawable(drawable); |
| } |
| } |
| |
| public void setAnimationEnabled(boolean enabled) { |
| mAnimationEnabled = enabled; |
| } |
| |
| private void setSlashState(@NonNull SlashState slashState) { |
| ensureSlashDrawable(); |
| mSlash.setRotation(slashState.rotation); |
| mSlash.setSlashed(slashState.isSlashed); |
| } |
| |
| public void setState(@Nullable SlashState state, @Nullable Drawable drawable) { |
| if (state != null) { |
| setImageDrawable(drawable); |
| setSlashState(state); |
| } else { |
| mSlash = null; |
| setImageDrawable(drawable); |
| } |
| } |
| } |