public static ObjectAnimator getPulseAnimator(View labelToAnimate, float decreaseRatio, float increaseRatio) { Keyframe k0 = Keyframe.ofFloat(0f, 1f); Keyframe k1 = Keyframe.ofFloat(0.275f, decreaseRatio); Keyframe k2 = Keyframe.ofFloat(0.69f, increaseRatio); Keyframe k3 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder scaleX = PropertyValuesHolder.ofKeyframe("scaleX", k0, k1, k2, k3); PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe("scaleY", k0, k1, k2, k3); ObjectAnimator pulseAnimator = ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY); pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION); return pulseAnimator; }
/** * Render an animator to pulsate a view in place. * @param labelToAnimate the view to pulsate. * @return The animator object. Use .start() to begin. */ public static ObjectAnimator getPulseAnimator(View labelToAnimate, float decreaseRatio, float increaseRatio) { Keyframe k0 = Keyframe.ofFloat(0f, 1f); Keyframe k1 = Keyframe.ofFloat(0.275f, decreaseRatio); Keyframe k2 = Keyframe.ofFloat(0.69f, increaseRatio); Keyframe k3 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder scaleX = PropertyValuesHolder.ofKeyframe("scaleX", k0, k1, k2, k3); PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe("scaleY", k0, k1, k2, k3); ObjectAnimator pulseAnimator = ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY); pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION); return pulseAnimator; }
/** * Render an animator to pulsate a view in place. * @param labelToAnimate the view to pulsate. * @return The animator object. Use .start() to begin. */ public static ObjectAnimator getPulseAnimator(View labelToAnimate, float decreaseRatio, float increaseRatio) { Keyframe k0 = Keyframe.ofFloat(0f, 1f); Keyframe k1 = Keyframe.ofFloat(0.275f, decreaseRatio); Keyframe k2 = Keyframe.ofFloat(0.69f, increaseRatio); Keyframe k3 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder scaleX = PropertyValuesHolder.ofKeyframe("scaleX", k0, k1, k2, k3); PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe("scaleY", k0, k1, k2, k3); ObjectAnimator pulseAnimator = ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY); pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION); return pulseAnimator; } }
holders[i] = PropertyValuesHolder.ofKeyframe(data.property, keyframes); i++;
public ObjectAnimator getDisappearAnimator() { if (!mIsInitialized || !mDrawValuesReady) { Log.e(TAG, "RadialSelectorView was not ready for animation."); return null; } Keyframe kf0, kf1, kf2; float midwayPoint = 0.2f; int duration = 500; kf0 = Keyframe.ofFloat(0f, 1); kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); kf0 = Keyframe.ofFloat(0f, 1f); kf1 = Keyframe.ofFloat(1f, 0f); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); ObjectAnimator disappearAnimator = ObjectAnimator.ofPropertyValuesHolder( this, radiusDisappear, fadeOut).setDuration(duration); disappearAnimator.addUpdateListener(mInvalidateUpdateListener); return disappearAnimator; }
public ObjectAnimator getDisappearAnimator() { if (!mIsInitialized || !mDrawValuesReady) { Log.e(TAG, "RadialSelectorView was not ready for animation."); return null; } Keyframe kf0, kf1, kf2; float midwayPoint = 0.2f; int duration = 500; kf0 = Keyframe.ofFloat(0f, 1); kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); kf0 = Keyframe.ofFloat(0f, 1f); kf1 = Keyframe.ofFloat(1f, 0f); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); ObjectAnimator disappearAnimator = ObjectAnimator.ofPropertyValuesHolder( this, radiusDisappear, fadeOut).setDuration(duration); disappearAnimator.addUpdateListener(mInvalidateUpdateListener); return disappearAnimator; }
public ObjectAnimator getDisappearAnimator() { if (!mIsInitialized || !mDrawValuesReady) { Log.e(TAG, "RadialSelectorView was not ready for animation."); return null; } Keyframe kf0, kf1, kf2; float midwayPoint = 0.2f; int duration = 500; kf0 = Keyframe.ofFloat(0f, 1); kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); kf0 = Keyframe.ofFloat(0f, 1f); kf1 = Keyframe.ofFloat(1f, 0f); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); ObjectAnimator disappearAnimator = ObjectAnimator.ofPropertyValuesHolder( this, radiusDisappear, fadeOut).setDuration(duration); disappearAnimator.addUpdateListener(mInvalidateUpdateListener); return disappearAnimator; }
kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
kf1 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf2 = Keyframe.ofFloat(1f, mTransitionEndRadiusMultiplier); PropertyValuesHolder radiusDisappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2); PropertyValuesHolder fadeOut = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1); kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier); kf3 = Keyframe.ofFloat(1f, 1); PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe( "animationRadiusMultiplier", kf0, kf1, kf2, kf3); kf1 = Keyframe.ofFloat(delayPoint, 0f); kf2 = Keyframe.ofFloat(1f, 1f); PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);
/** * Shake the view from left to right * * @param view * @return */ public static ObjectAnimator leftRightShake(View view) { // int delta = view.getResources().getDimensionPixelOffset(R.dimen.spacing_medium); int delta = 40; PropertyValuesHolder pvhTranslateX = PropertyValuesHolder.ofKeyframe(View.TRANSLATION_X, Keyframe.ofFloat(0f, 0), Keyframe.ofFloat(.10f, -delta), Keyframe.ofFloat(.26f, delta), Keyframe.ofFloat(.42f, -delta), Keyframe.ofFloat(.58f, delta), Keyframe.ofFloat(.74f, -delta), Keyframe.ofFloat(.90f, delta), Keyframe.ofFloat(1f, 0f) ); return ObjectAnimator.ofPropertyValuesHolder(view, pvhTranslateX). setDuration(500); }
Keyframe scaleXFrame7 = Keyframe.ofFloat(0.6f, 0.8f); Keyframe scaleXFrame8 = Keyframe.ofFloat(0.65f, 1.0f); PropertyValuesHolder scaleXHolder = PropertyValuesHolder.ofKeyframe("scaleX", scaleXFrame1, scaleXFrame2, scaleXFrame3, scaleXFrame4, scaleXFrame5, scaleXFrame6, scaleXFrame7, scaleXFrame8); Keyframe scaleYFrame7 = Keyframe.ofFloat(0.6f, 1.15f); Keyframe scaleYFrame8 = Keyframe.ofFloat(0.65f, 1.0f); PropertyValuesHolder scaleYHolder = PropertyValuesHolder.ofKeyframe("scaleY", scaleYFrame1, scaleYFrame2, scaleYFrame3, scaleYFrame4, scaleYFrame5, scaleYFrame6, scaleYFrame7, scaleYFrame8); Keyframe translationY9 = Keyframe.ofFloat(0.75f, -jumpHeight); Keyframe translationY10 = Keyframe.ofFloat(0.875f, 0f); PropertyValuesHolder translationYHolder = PropertyValuesHolder.ofKeyframe("translationY", translationY1, translationY2, translationY3, translationY4, translationY5, translationY6, translationY7, translationY8, translationY9, translationY10); Keyframe rotationY2 = Keyframe.ofFloat(0.125f, 0f); Keyframe rotationY3 = Keyframe.ofFloat(0.3f, -360f * 3); PropertyValuesHolder rotationYHolder = PropertyValuesHolder.ofKeyframe("rotationY", rotationY1, rotationY2, rotationY3); Keyframe rotationX2 = Keyframe.ofFloat(0.625f, 0f); Keyframe rotationX3 = Keyframe.ofFloat(0.8f, -360f * 3); PropertyValuesHolder rotationXHolder = PropertyValuesHolder.ofKeyframe("rotationX", rotationX1, rotationX2, rotationX3);
PropertyValuesHolder pvhScaleX = PropertyValuesHolder.ofKeyframe(View.SCALE_X, Keyframe.ofFloat(0f, 1f), Keyframe.ofFloat(.1f, .9f), ); PropertyValuesHolder pvhScaleY = PropertyValuesHolder.ofKeyframe(View.SCALE_Y, Keyframe.ofFloat(0f, 1f), Keyframe.ofFloat(.1f, .9f), ); PropertyValuesHolder pvhRotate = PropertyValuesHolder.ofKeyframe(View.ROTATION, Keyframe.ofFloat(0f, 0f), Keyframe.ofFloat(.1f, -3f * shakeFactor),
final Keyframe kf1 = Keyframe.ofFloat(0.5f, 60f); final Keyframe kf2 = Keyframe.ofFloat(1f, 0f); final PropertyValuesHolder pvhRotation = PropertyValuesHolder.ofKeyframe("rotation", kf0, kf1, kf2); final ObjectAnimator rotateAnimation = ObjectAnimator.ofPropertyValuesHolder(mMenuButton, pvhRotation); rotateAnimation.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override public void onClick(View v) { Keyframe keyframe1 = Keyframe.ofFloat(0, 0); // 开始:progress 为 0 Keyframe keyframe2 = Keyframe.ofFloat(0.5f, 100); // 进行到一半是,progres 为 100 Keyframe keyframe3 = Keyframe.ofFloat(1, 80); // 结束时倒回到 80 PropertyValuesHolder holder = PropertyValuesHolder.ofKeyframe("progress", keyframe1, keyframe2, keyframe3); ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(view, holder); animator.setDuration(2000); animator.setInterpolator(new FastOutSlowInInterpolator()); animator.start(); } });
@Override public Animator getAnimationFor(AnimationBody animationBody, View view) { final float dX = DimensionUtils.dp2px(30); final float force = animationBody.getForce(); float[] translationValues = {0f, (dX * force), (-dX * force), (dX * force), 0f, 0f}; final PropertyValuesHolder translationPVH = PropertyValuesHolder.ofKeyframe(View.TRANSLATION_X, KeyFrameUtil.getKeyFrames(FRACTIONS, translationValues)); final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(view, translationPVH); return animation; } }
private Animator getShake(AnimationBody animationBody, View view) { final float dX = DimensionUtils.dp2px(30); final float force = animationBody.getForce(); float[] translationValues = {0f, (dX * force), (-dX * force), (dX * force), 0f, 0f}; final PropertyValuesHolder translationPVH = PropertyValuesHolder.ofKeyframe(View.TRANSLATION_X, KeyFrameUtil.getKeyFrames(FRACTIONS, translationValues)); final ObjectAnimator animation = ObjectAnimator.ofPropertyValuesHolder(view, translationPVH); animation.setInterpolator(getInterpolatorProvider().createInterpolatorFor(animationBody)); return animation; } }