From 325dc23624160689e59fbac708cf6f222b20d025 Mon Sep 17 00:00:00 2001 From: Daniel Sandler Date: Wed, 5 Jun 2013 22:57:57 -0400 Subject: Launcher2 is now Launcher3. Changes include - moving from com.android.launcher{,2} to com.android.launcher3 - removing wallpapers - new temporary icon Change-Id: I1eabd06059e94a8f3bdf6b620777bd1d2b7c212b --- .../launcher3/LauncherViewPropertyAnimator.java | 266 +++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 src/com/android/launcher3/LauncherViewPropertyAnimator.java (limited to 'src/com/android/launcher3/LauncherViewPropertyAnimator.java') diff --git a/src/com/android/launcher3/LauncherViewPropertyAnimator.java b/src/com/android/launcher3/LauncherViewPropertyAnimator.java new file mode 100644 index 000000000..8a9c35dda --- /dev/null +++ b/src/com/android/launcher3/LauncherViewPropertyAnimator.java @@ -0,0 +1,266 @@ +/* + * Copyright (C) 2012 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.launcher3; + +import android.animation.Animator; +import android.animation.Animator.AnimatorListener; +import android.animation.TimeInterpolator; +import android.view.View; +import android.view.ViewPropertyAnimator; + +import java.util.ArrayList; +import java.util.EnumSet; + +public class LauncherViewPropertyAnimator extends Animator implements AnimatorListener { + enum Properties { + TRANSLATION_X, + TRANSLATION_Y, + SCALE_X, + SCALE_Y, + ROTATION_Y, + ALPHA, + START_DELAY, + DURATION, + INTERPOLATOR + } + EnumSet mPropertiesToSet = EnumSet.noneOf(Properties.class); + ViewPropertyAnimator mViewPropertyAnimator; + View mTarget; + + float mTranslationX; + float mTranslationY; + float mScaleX; + float mScaleY; + float mRotationY; + float mAlpha; + long mStartDelay; + long mDuration; + TimeInterpolator mInterpolator; + ArrayList mListeners; + boolean mRunning = false; + FirstFrameAnimatorHelper mFirstFrameHelper; + + public LauncherViewPropertyAnimator(View target) { + mTarget = target; + mListeners = new ArrayList(); + } + + @Override + public void addListener(Animator.AnimatorListener listener) { + mListeners.add(listener); + } + + @Override + public void cancel() { + if (mViewPropertyAnimator != null) { + mViewPropertyAnimator.cancel(); + } + } + + @Override + public Animator clone() { + throw new RuntimeException("Not implemented"); + } + + @Override + public void end() { + throw new RuntimeException("Not implemented"); + } + + @Override + public long getDuration() { + return mDuration; + } + + @Override + public ArrayList getListeners() { + return mListeners; + } + + @Override + public long getStartDelay() { + return mStartDelay; + } + + @Override + public void onAnimationCancel(Animator animation) { + for (int i = 0; i < mListeners.size(); i++) { + Animator.AnimatorListener listener = mListeners.get(i); + listener.onAnimationCancel(this); + } + mRunning = false; + } + + @Override + public void onAnimationEnd(Animator animation) { + for (int i = 0; i < mListeners.size(); i++) { + Animator.AnimatorListener listener = mListeners.get(i); + listener.onAnimationEnd(this); + } + mRunning = false; + } + + @Override + public void onAnimationRepeat(Animator animation) { + for (int i = 0; i < mListeners.size(); i++) { + Animator.AnimatorListener listener = mListeners.get(i); + listener.onAnimationRepeat(this); + } + } + + @Override + public void onAnimationStart(Animator animation) { + // This is the first time we get a handle to the internal ValueAnimator + // used by the ViewPropertyAnimator. + mFirstFrameHelper.onAnimationStart(animation); + + for (int i = 0; i < mListeners.size(); i++) { + Animator.AnimatorListener listener = mListeners.get(i); + listener.onAnimationStart(this); + } + mRunning = true; + } + + @Override + public boolean isRunning() { + return mRunning; + } + + @Override + public boolean isStarted() { + return mViewPropertyAnimator != null; + } + + @Override + public void removeAllListeners() { + mListeners.clear(); + } + + @Override + public void removeListener(Animator.AnimatorListener listener) { + mListeners.remove(listener); + } + + @Override + public Animator setDuration(long duration) { + mPropertiesToSet.add(Properties.DURATION); + mDuration = duration; + return this; + } + + @Override + public void setInterpolator(TimeInterpolator value) { + mPropertiesToSet.add(Properties.INTERPOLATOR); + mInterpolator = value; + } + + @Override + public void setStartDelay(long startDelay) { + mPropertiesToSet.add(Properties.START_DELAY); + mStartDelay = startDelay; + } + + @Override + public void setTarget(Object target) { + throw new RuntimeException("Not implemented"); + } + + @Override + public void setupEndValues() { + + } + + @Override + public void setupStartValues() { + } + + @Override + public void start() { + mViewPropertyAnimator = mTarget.animate(); + + // FirstFrameAnimatorHelper hooks itself up to the updates on the animator, + // and then adjusts the play time to keep the first two frames jank-free + mFirstFrameHelper = new FirstFrameAnimatorHelper(mViewPropertyAnimator, mTarget); + + if (mPropertiesToSet.contains(Properties.TRANSLATION_X)) { + mViewPropertyAnimator.translationX(mTranslationX); + } + if (mPropertiesToSet.contains(Properties.TRANSLATION_Y)) { + mViewPropertyAnimator.translationY(mTranslationY); + } + if (mPropertiesToSet.contains(Properties.SCALE_X)) { + mViewPropertyAnimator.scaleX(mScaleX); + } + if (mPropertiesToSet.contains(Properties.ROTATION_Y)) { + mViewPropertyAnimator.rotationY(mRotationY); + } + if (mPropertiesToSet.contains(Properties.SCALE_Y)) { + mViewPropertyAnimator.scaleY(mScaleY); + } + if (mPropertiesToSet.contains(Properties.ALPHA)) { + mViewPropertyAnimator.alpha(mAlpha); + } + if (mPropertiesToSet.contains(Properties.START_DELAY)) { + mViewPropertyAnimator.setStartDelay(mStartDelay); + } + if (mPropertiesToSet.contains(Properties.DURATION)) { + mViewPropertyAnimator.setDuration(mDuration); + } + if (mPropertiesToSet.contains(Properties.INTERPOLATOR)) { + mViewPropertyAnimator.setInterpolator(mInterpolator); + } + mViewPropertyAnimator.setListener(this); + mViewPropertyAnimator.start(); + LauncherAnimUtils.cancelOnDestroyActivity(this); + } + + public LauncherViewPropertyAnimator translationX(float value) { + mPropertiesToSet.add(Properties.TRANSLATION_X); + mTranslationX = value; + return this; + } + + public LauncherViewPropertyAnimator translationY(float value) { + mPropertiesToSet.add(Properties.TRANSLATION_Y); + mTranslationY = value; + return this; + } + + public LauncherViewPropertyAnimator scaleX(float value) { + mPropertiesToSet.add(Properties.SCALE_X); + mScaleX = value; + return this; + } + + public LauncherViewPropertyAnimator scaleY(float value) { + mPropertiesToSet.add(Properties.SCALE_Y); + mScaleY = value; + return this; + } + + public LauncherViewPropertyAnimator rotationY(float value) { + mPropertiesToSet.add(Properties.ROTATION_Y); + mRotationY = value; + return this; + } + + public LauncherViewPropertyAnimator alpha(float value) { + mPropertiesToSet.add(Properties.ALPHA); + mAlpha = value; + return this; + } +} -- cgit v1.2.3