| /* |
| * 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.statusbar.notification; |
| |
| import android.graphics.drawable.Drawable; |
| import android.util.FloatProperty; |
| import android.util.Log; |
| import android.util.Property; |
| import android.view.View; |
| |
| import com.android.systemui.R; |
| |
| import java.util.function.BiConsumer; |
| import java.util.function.Function; |
| |
| /** |
| * An animatable property of a view. Used with {@link PropertyAnimator} |
| */ |
| public abstract class AnimatableProperty { |
| |
| public static final AnimatableProperty X = AnimatableProperty.from(View.X, |
| R.id.x_animator_tag, R.id.x_animator_tag_start_value, R.id.x_animator_tag_end_value); |
| public static final AnimatableProperty Y = AnimatableProperty.from(View.Y, |
| R.id.y_animator_tag, R.id.y_animator_tag_start_value, R.id.y_animator_tag_end_value); |
| |
| /** |
| * Similar to X, however this doesn't allow for any other modifications other than from this |
| * property. When using X, it's possible that the view is laid out during the animation, |
| * which could break the continuity |
| */ |
| public static final AnimatableProperty ABSOLUTE_X = AnimatableProperty.from( |
| new FloatProperty<View>("ViewAbsoluteX") { |
| @Override |
| public void setValue(View view, float value) { |
| view.setTag(R.id.absolute_x_current_value, value); |
| View.X.set(view, value); |
| } |
| |
| @Override |
| public Float get(View view) { |
| Object tag = view.getTag(R.id.absolute_x_current_value); |
| if (tag instanceof Float) { |
| return (Float) tag; |
| } |
| return View.X.get(view); |
| } |
| }, |
| R.id.absolute_x_animator_tag, |
| R.id.absolute_x_animator_start_tag, |
| R.id.absolute_x_animator_end_tag); |
| |
| /** |
| * Similar to Y, however this doesn't allow for any other modifications other than from this |
| * property. When using X, it's possible that the view is laid out during the animation, |
| * which could break the continuity |
| */ |
| public static final AnimatableProperty ABSOLUTE_Y = AnimatableProperty.from( |
| new FloatProperty<View>("ViewAbsoluteY") { |
| @Override |
| public void setValue(View view, float value) { |
| view.setTag(R.id.absolute_y_current_value, value); |
| View.Y.set(view, value); |
| } |
| |
| @Override |
| public Float get(View view) { |
| Object tag = view.getTag(R.id.absolute_y_current_value); |
| if (tag instanceof Float) { |
| return (Float) tag; |
| } |
| return View.Y.get(view); |
| } |
| }, |
| R.id.absolute_y_animator_tag, |
| R.id.absolute_y_animator_start_tag, |
| R.id.absolute_y_animator_end_tag); |
| |
| public static final AnimatableProperty WIDTH = AnimatableProperty.from( |
| new FloatProperty<View>("ViewWidth") { |
| @Override |
| public void setValue(View view, float value) { |
| view.setTag(R.id.view_width_current_value, value); |
| view.setRight((int) (view.getLeft() + value)); |
| } |
| |
| @Override |
| public Float get(View view) { |
| Object tag = view.getTag(R.id.view_width_current_value); |
| if (tag instanceof Float) { |
| return (Float) tag; |
| } |
| return (float) view.getWidth(); |
| } |
| }, |
| R.id.view_width_animator_tag, |
| R.id.view_width_animator_start_tag, |
| R.id.view_width_animator_end_tag); |
| |
| public static final AnimatableProperty HEIGHT = AnimatableProperty.from( |
| new FloatProperty<View>("ViewHeight") { |
| @Override |
| public void setValue(View view, float value) { |
| view.setTag(R.id.view_height_current_value, value); |
| view.setBottom((int) (view.getTop() + value)); |
| } |
| |
| @Override |
| public Float get(View view) { |
| Object tag = view.getTag(R.id.view_height_current_value); |
| if (tag instanceof Float) { |
| return (Float) tag; |
| } |
| return (float) view.getHeight(); |
| } |
| }, |
| R.id.view_height_animator_tag, |
| R.id.view_height_animator_start_tag, |
| R.id.view_height_animator_end_tag); |
| |
| public abstract int getAnimationStartTag(); |
| |
| public abstract int getAnimationEndTag(); |
| |
| public abstract int getAnimatorTag(); |
| |
| public abstract Property getProperty(); |
| |
| public static <T extends View> AnimatableProperty from(String name, BiConsumer<T, Float> setter, |
| Function<T, Float> getter, int animatorTag, int startValueTag, int endValueTag) { |
| Property<T, Float> property = new FloatProperty<T>(name) { |
| |
| @Override |
| public Float get(T object) { |
| return getter.apply(object); |
| } |
| |
| @Override |
| public void setValue(T object, float value) { |
| setter.accept(object, value); |
| } |
| }; |
| return new AnimatableProperty() { |
| @Override |
| public int getAnimationStartTag() { |
| return startValueTag; |
| } |
| |
| @Override |
| public int getAnimationEndTag() { |
| return endValueTag; |
| } |
| |
| @Override |
| public int getAnimatorTag() { |
| return animatorTag; |
| } |
| |
| @Override |
| public Property getProperty() { |
| return property; |
| } |
| }; |
| } |
| |
| public static <T extends View> AnimatableProperty from(Property<T, Float> property, |
| int animatorTag, int startValueTag, int endValueTag) { |
| return new AnimatableProperty() { |
| @Override |
| public int getAnimationStartTag() { |
| return startValueTag; |
| } |
| |
| @Override |
| public int getAnimationEndTag() { |
| return endValueTag; |
| } |
| |
| @Override |
| public int getAnimatorTag() { |
| return animatorTag; |
| } |
| |
| @Override |
| public Property getProperty() { |
| return property; |
| } |
| }; |
| } |
| } |