AnimUtils.java revision b652c8c99a729edac5c090d866cea578db02e77b
113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati/* 213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * Copyright (C) 2014 The Android Open Source Project 313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * 413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * Licensed under the Apache License, Version 2.0 (the "License"); 513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * you may not use this file except in compliance with the License. 613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * You may obtain a copy of the License at 713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * 813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * http://www.apache.org/licenses/LICENSE-2.0 913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * 1013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * Unless required by applicable law or agreed to in writing, software 1113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * distributed under the License is distributed on an "AS IS" BASIS, 1213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * See the License for the specific language governing permissions and 1413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati * limitations under the License 1513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati */ 1613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 1713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatipackage com.android.phone.common.animation; 1813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 1913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.animation.Animator; 2013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.animation.AnimatorListenerAdapter; 215ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Leeimport android.animation.ValueAnimator; 2213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.view.View; 2313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.view.ViewPropertyAnimator; 2413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.view.animation.Interpolator; 2513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatiimport android.view.animation.PathInterpolator; 2613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 275ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Leeimport java.lang.Float; 285ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee 2913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapatipublic class AnimUtils { 3013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static final int DEFAULT_DURATION = -1; 3113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static final Interpolator EASE_IN = new PathInterpolator(0.0f, 0.0f, 0.2f, 1.0f); 3213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static final Interpolator EASE_OUT = new PathInterpolator(0.4f, 0.0f, 1.0f, 1.0f); 3313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static final Interpolator EASE_OUT_EASE_IN = new PathInterpolator(0.4f, 0, 0.2f, 1); 3413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 3513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static class AnimationCallback { 3613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationEnd() {} 3713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationCancel() {} 3813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 3913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 4013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static void crossFadeViews(View fadeIn, View fadeOut, int duration) { 4113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeIn(fadeIn, duration); 4213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut(fadeOut, duration); 4313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 4413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 4513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static void fadeOut(View fadeOut, int duration) { 4613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut(fadeOut, duration, null); 4713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 4813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 4913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static void fadeOut(final View fadeOut, int duration, final AnimationCallback callback) { 5013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut.setAlpha(1); 5113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati final ViewPropertyAnimator animator = fadeOut.animate(); 5213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.cancel(); 5313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.alpha(0).withLayer().setListener(new AnimatorListenerAdapter() { 5413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati @Override 5513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationEnd(Animator animation) { 5613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut.setVisibility(View.GONE); 5713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (callback != null) { 5813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati callback.onAnimationEnd(); 5913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 6013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 6113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 6213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati @Override 6313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationCancel(Animator animation) { 6413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut.setVisibility(View.GONE); 6513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeOut.setAlpha(0); 6613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (callback != null) { 6713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati callback.onAnimationCancel(); 6813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 6913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 7013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati }); 7113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (duration != DEFAULT_DURATION) { 7213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.setDuration(duration); 7313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 7413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.start(); 7513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 7613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 7713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static void fadeIn(View fadeIn, int duration) { 78b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee fadeIn(fadeIn, duration, 0 /* delay */, null); 7913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 8013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 8113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public static void fadeIn(final View fadeIn, int duration, final AnimationCallback callback) { 82b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee fadeIn(fadeIn, duration, 0 /* delay */, callback); 83b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 84b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 85b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public static void fadeIn( 86b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee final View fadeIn, int duration, int delay, final AnimationCallback callback) { 8713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeIn.setAlpha(0); 8813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati final ViewPropertyAnimator animator = fadeIn.animate(); 8913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.cancel(); 90b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 91b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee animator.setStartDelay(delay); 9213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.alpha(1).withLayer().setListener(new AnimatorListenerAdapter() { 9313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati @Override 9413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationStart(Animator animation) { 9513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeIn.setVisibility(View.VISIBLE); 9613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 9713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 9813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati @Override 9913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationCancel(Animator animation) { 10013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati fadeIn.setAlpha(1); 10113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (callback != null) { 10213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati callback.onAnimationCancel(); 10313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 10413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 10513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati 10613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati @Override 10713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati public void onAnimationEnd(Animator animation) { 10813b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (callback != null) { 10913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati callback.onAnimationEnd(); 11013b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 11113b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 11213b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati }); 11313b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati if (duration != DEFAULT_DURATION) { 11413b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.setDuration(duration); 11513b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 11613b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati animator.start(); 11713b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati } 1185ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee 1195ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee /** 120b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * Scales in the view from scale of 0 to actual dimensions. 121b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * @param view The view to scale. 122b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * @param duration The duration of the scaling. 123b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee */ 124b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public static void scaleIn(final View view, int duration) { 125b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee AnimatorListenerAdapter listener = (new AnimatorListenerAdapter() { 126b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee @Override 127b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public void onAnimationStart(Animator animation) { 128b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setVisibility(View.VISIBLE); 129b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 130b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 131b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee @Override 132b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public void onAnimationCancel(Animator animation) { 133b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleX(1); 134b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleY(1); 135b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 136b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee }); 137b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee scaleInternal(view, duration, 0 /* startScaleValue */, 1 /* endScaleValue */, listener); 138b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 139b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 140b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 141b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee /** 142b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * Scales out the view from actual dimensions to 0. 143b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * @param view The view to scale. 144b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee * @param duration The duration of the scaling. 145b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee */ 146b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public static void scaleOut(final View view, int duration) { 147b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee AnimatorListenerAdapter listener = new AnimatorListenerAdapter() { 148b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee @Override 149b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public void onAnimationEnd(Animator animation) { 150b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setVisibility(View.GONE); 151b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 152b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 153b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee @Override 154b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee public void onAnimationCancel(Animator animation) { 155b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setVisibility(View.GONE); 156b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleX(0); 157b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleY(0); 158b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 159b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee }; 160b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 161b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee scaleInternal(view, duration, 1 /* startScaleValue */, 0 /* endScaleValue */, listener); 162b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 163b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 164b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee private static void scaleInternal(final View view, int duration, int startScaleValue, 165b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee int endScaleValue, AnimatorListenerAdapter listener) { 166b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleX(startScaleValue); 167b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee view.setScaleY(startScaleValue); 168b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 169b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee final ViewPropertyAnimator animator = view.animate(); 170b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee animator.cancel(); 171b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 172b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee animator.setInterpolator(EASE_OUT_EASE_IN) 173b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee .scaleX(endScaleValue) 174b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee .scaleY(endScaleValue) 175b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee .setListener(listener); 176b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 177b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee if (duration != DEFAULT_DURATION) { 178b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee animator.setDuration(duration); 179b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 180b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee animator.start(); 181b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee } 182b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee 183b652c8c99a729edac5c090d866cea578db02e77bAndrew Lee /** 1845ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee * Animates a view to the new specified dimensions. 1855ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee * @param view The view to change the dimensions of. 1865ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee * @param newWidth The new width of the view. 1875ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee * @param newHeight The new height of the view. 1885ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee */ 1895ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee public static void changeDimensions(final View view, final int newWidth, final int newHeight) { 1905ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee ValueAnimator animator = ValueAnimator.ofFloat(0f, 1f); 1915ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee 1925ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee final int oldWidth = view.getWidth(); 1935ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee final int oldHeight = view.getHeight(); 1945ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee final int deltaWidth = newWidth - oldWidth; 1955ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee final int deltaHeight = newHeight - oldHeight; 1965ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee 1975ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() { 1985ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee @Override 1995ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee public void onAnimationUpdate(ValueAnimator animator) { 2005ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee Float value = (Float) animator.getAnimatedValue(); 2015ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee 2025ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee view.getLayoutParams().width = (int) (value * deltaWidth + oldWidth); 2035ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee view.getLayoutParams().height = (int) (value * deltaHeight + oldHeight); 2045ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee view.requestLayout(); 2055ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee } 2065ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee }); 2075ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee animator.start(); 2085ead1b9b7742203fc0f08bee39fee79939cbfed3Andrew Lee } 20913b8948c0cc543f62a68fa32c4692ba16a2e93c6Sai Cheemalapati} 210