| /* |
| * Copyright (C) 2015 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.phone; |
| |
| import android.animation.Animator; |
| import android.animation.Animator.AnimatorListener; |
| import android.animation.ObjectAnimator; |
| import android.content.Context; |
| import android.graphics.drawable.RippleDrawable; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.util.AttributeSet; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewConfiguration; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationUtils; |
| |
| import com.android.keyguard.AlphaOptimizedImageButton; |
| |
| public class SettingsButton extends AlphaOptimizedImageButton { |
| |
| private static final long LONG_PRESS_LENGTH = 1000; |
| private static final long ACCEL_LENGTH = 750; |
| private static final long FULL_SPEED_LENGTH = 375; |
| private static final long RUN_DURATION = 350; |
| |
| private boolean mUpToSpeed; |
| private ObjectAnimator mAnimator; |
| |
| private float mSlop; |
| |
| public SettingsButton(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mSlop = ViewConfiguration.get(getContext()).getScaledTouchSlop(); |
| } |
| |
| public boolean isAnimating() { |
| return mAnimator != null && mAnimator.isRunning(); |
| } |
| |
| public boolean isTunerClick() { |
| return mUpToSpeed; |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent event) { |
| switch (event.getActionMasked()) { |
| case MotionEvent.ACTION_DOWN: |
| postDelayed(mLongPressCallback, LONG_PRESS_LENGTH); |
| break; |
| case MotionEvent.ACTION_UP: |
| if (mUpToSpeed) { |
| startExitAnimation(); |
| } else { |
| cancelLongClick(); |
| } |
| break; |
| case MotionEvent.ACTION_CANCEL: |
| cancelLongClick(); |
| break; |
| case MotionEvent.ACTION_MOVE: |
| float x = event.getX(); |
| float y = event.getY(); |
| if ((x < -mSlop) || (y < -mSlop) || (x > getWidth() + mSlop) |
| || (y > getHeight() + mSlop)) { |
| cancelLongClick(); |
| } |
| break; |
| } |
| return super.onTouchEvent(event); |
| } |
| |
| private void cancelLongClick() { |
| cancelAnimation(); |
| mUpToSpeed = false; |
| removeCallbacks(mLongPressCallback); |
| } |
| |
| private void cancelAnimation() { |
| if (mAnimator != null) { |
| mAnimator.removeAllListeners(); |
| mAnimator.cancel(); |
| mAnimator = null; |
| } |
| } |
| |
| private void startExitAnimation() { |
| animate() |
| .translationX(((View) getParent().getParent()).getWidth() - getX()) |
| .alpha(0) |
| .setDuration(RUN_DURATION) |
| .setInterpolator(AnimationUtils.loadInterpolator(mContext, |
| android.R.interpolator.accelerate_cubic)) |
| .setListener(new AnimatorListener() { |
| @Override |
| public void onAnimationStart(Animator animation) { |
| } |
| |
| @Override |
| public void onAnimationRepeat(Animator animation) { |
| } |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| setAlpha(1f); |
| setTranslationX(0); |
| cancelLongClick(); |
| } |
| |
| @Override |
| public void onAnimationCancel(Animator animation) { |
| } |
| }) |
| .start(); |
| } |
| |
| protected void startAccelSpin() { |
| cancelAnimation(); |
| mAnimator = ObjectAnimator.ofFloat(this, View.ROTATION, 0, 360); |
| mAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext, |
| android.R.interpolator.accelerate_quad)); |
| mAnimator.setDuration(ACCEL_LENGTH); |
| mAnimator.addListener(new AnimatorListener() { |
| @Override |
| public void onAnimationStart(Animator animation) { |
| } |
| |
| @Override |
| public void onAnimationRepeat(Animator animation) { |
| } |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| startContinuousSpin(); |
| } |
| |
| @Override |
| public void onAnimationCancel(Animator animation) { |
| } |
| }); |
| mAnimator.start(); |
| } |
| |
| protected void startContinuousSpin() { |
| cancelAnimation(); |
| mUpToSpeed = true; |
| mAnimator = ObjectAnimator.ofFloat(this, View.ROTATION, 0, 360); |
| mAnimator.setInterpolator(AnimationUtils.loadInterpolator(mContext, |
| android.R.interpolator.linear)); |
| mAnimator.setDuration(FULL_SPEED_LENGTH); |
| mAnimator.setRepeatCount(Animation.INFINITE); |
| mAnimator.start(); |
| } |
| |
| private final Runnable mLongPressCallback = new Runnable() { |
| @Override |
| public void run() { |
| startAccelSpin(); |
| } |
| }; |
| } |