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Java Keyframe类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.nineoldandroids.animation.Keyframe类的典型用法代码示例。如果您正苦于以下问题：Java Keyframe类的具体用法？Java Keyframe怎么用？Java Keyframe使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



Keyframe类属于com.nineoldandroids.animation包，在下文中一共展示了Keyframe类的19个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: getDisappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
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;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:27，代码来源:RadialSelectorView.java


示例2: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
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;
}
开发者ID:hsj-xiaokang，项目名称:OSchina_resources_android，代码行数:18，代码来源:Utils.java


示例3: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * 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(sPropertyScaleX, k0, k1, k2, k3);
    PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe(sPropertyScaleY, k0, k1, k2, k3);
    ObjectAnimator pulseAnimator =
            ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY);
    pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION);

    return pulseAnimator;
}
开发者ID:restorer，项目名称:gloomy-dungeons-2，代码行数:22，代码来源:DateTimePickerUtils.java


示例4: getDisappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
public ObjectAnimator getDisappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }

    Keyframe kf0, kf1;

    kf0 = Keyframe.ofFloat(0f, 1f);
    kf1 = Keyframe.ofFloat(1f, 0f);
    PropertyValuesHolder fade = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1);

    ObjectAnimator disappearAnimator = ObjectAnimator.ofPropertyValuesHolder(this, fade).setDuration(300);
    disappearAnimator.addUpdateListener(mInvalidateUpdateListener);

    return disappearAnimator;
}
开发者ID:restorer，项目名称:gloomy-dungeons-2，代码行数:18，代码来源:RadialSelectorView.java


示例5: getReappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
public ObjectAnimator getReappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }

    Keyframe kf0, kf1;

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fade = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1);

    ObjectAnimator reappearAnimator = ObjectAnimator.ofPropertyValuesHolder(this, fade).setDuration(300);
    reappearAnimator.addUpdateListener(mInvalidateUpdateListener);
    return reappearAnimator;
}
开发者ID:restorer，项目名称:gloomy-dungeons-2，代码行数:17，代码来源:RadialSelectorView.java


示例6: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * 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;
}
开发者ID:zenyagami，项目名称:DateTimepicker，代码行数:21，代码来源:Utils.java


示例7: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * 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(
                    AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(labelToAnimate) : labelToAnimate, scaleX,
                    scaleY);
    pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION);

    return pulseAnimator;
}
开发者ID:bhm，项目名称:Cthulhator，代码行数:23，代码来源:Utils.java


示例8: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * 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(AnimatorProxy.NEEDS_PROXY ?
					AnimatorProxy.wrap(labelToAnimate) : labelToAnimate, scaleX, scaleY);
	pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION);

	return pulseAnimator;
}
开发者ID:RedInput，项目名称:DateTimePickerCompat，代码行数:24，代码来源:Utils.java


示例9: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
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;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:14，代码来源:Utils.java


示例10: getReappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
public ObjectAnimator getReappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }

    Keyframe kf0, kf1, kf2, kf3;
    float midwayPoint = 0.2f;
    int duration = 500;

    // The time points are half of what they would normally be, because this animation is
    // staggered against the disappear so they happen seamlessly. The reappear starts
    // halfway into the disappear.
    float delayMultiplier = 0.25f;
    float transitionDurationMultiplier = 1f;
    float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
    int totalDuration = (int) (duration * totalDurationMultiplier);
    float delayPoint = (delayMultiplier * duration) / totalDuration;
    midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

    kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
    kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
    kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf3 = Keyframe.ofFloat(1f, 1);
    PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1, kf2, kf3);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(delayPoint, 0f);
    kf2 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

    ObjectAnimator reappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            this, radiusReappear, fadeIn).setDuration(totalDuration);
    reappearAnimator.addUpdateListener(mInvalidateUpdateListener);
    return reappearAnimator;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:38，代码来源:RadialSelectorView.java


示例11: getDisappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
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(
            AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : this, radiusDisappear, fadeOut).setDuration(
            duration);
    disappearAnimator.addUpdateListener(mInvalidateUpdateListener);

    return disappearAnimator;
}
开发者ID:bhm，项目名称:Cthulhator，代码行数:28，代码来源:RadialSelectorView.java


示例12: getReappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
public ObjectAnimator getReappearAnimator() {
    if (!mIsInitialized || !mDrawValuesReady) {
        Log.e(TAG, "RadialSelectorView was not ready for animation.");
        return null;
    }

    Keyframe kf0, kf1, kf2, kf3;
    float midwayPoint = 0.2f;
    int duration = 500;

    // The time points are half of what they would normally be, because this animation is
    // staggered against the disappear so they happen seamlessly. The reappear starts
    // halfway into the disappear.
    float delayMultiplier = 0.25f;
    float transitionDurationMultiplier = 1f;
    float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
    int totalDuration = (int) (duration * totalDurationMultiplier);
    float delayPoint = (delayMultiplier * duration) / totalDuration;
    midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

    kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
    kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
    kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf3 = Keyframe.ofFloat(1f, 1);
    PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1, kf2, kf3);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(delayPoint, 0f);
    kf2 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

    ObjectAnimator reappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : this, radiusReappear, fadeIn)
            .setDuration(totalDuration);
    reappearAnimator.addUpdateListener(mInvalidateUpdateListener);
    return reappearAnimator;
}
开发者ID:bhm，项目名称:Cthulhator，代码行数:39，代码来源:RadialSelectorView.java


示例13: getDisappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
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(
			AnimatorProxy.NEEDS_PROXY ?
					AnimatorProxy.wrap(this) : this, radiusDisappear, fadeOut).setDuration(
			duration);
	disappearAnimator.addUpdateListener(mInvalidateUpdateListener);

	return disappearAnimator;
}
开发者ID:RedInput，项目名称:DateTimePickerCompat，代码行数:29，代码来源:RadialSelectorView.java


示例14: getReappearAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
public ObjectAnimator getReappearAnimator() {
	if (!mIsInitialized || !mDrawValuesReady) {
		Log.e(TAG, "RadialSelectorView was not ready for animation.");
		return null;
	}

	Keyframe kf0, kf1, kf2, kf3;
	float midwayPoint = 0.2f;
	int duration = 500;

	// The time points are half of what they would normally be, because this animation is
	// staggered against the disappear so they happen seamlessly. The reappear starts
	// halfway into the disappear.
	float delayMultiplier = 0.25f;
	float transitionDurationMultiplier = 1f;
	float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
	int totalDuration = (int) (duration * totalDurationMultiplier);
	float delayPoint = (delayMultiplier * duration) / totalDuration;
	midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

	kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
	kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
	kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
	kf3 = Keyframe.ofFloat(1f, 1);
	PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
			"animationRadiusMultiplier", kf0, kf1, kf2, kf3);

	kf0 = Keyframe.ofFloat(0f, 0f);
	kf1 = Keyframe.ofFloat(delayPoint, 0f);
	kf2 = Keyframe.ofFloat(1f, 1f);
	PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

	ObjectAnimator reappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
			AnimatorProxy.NEEDS_PROXY ?
					AnimatorProxy.wrap(this) : this, radiusReappear, fadeIn).setDuration(
			totalDuration);
	reappearAnimator.addUpdateListener(mInvalidateUpdateListener);
	return reappearAnimator;
}
开发者ID:RedInput，项目名称:DateTimePickerCompat，代码行数:40，代码来源:RadialSelectorView.java


示例15: renderAnimations

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * Render the animations for appearing and disappearing.
 */
private void renderAnimations() {
    Keyframe kf0, kf1, kf2, kf3;
    float midwayPoint = 0.2f;
    int duration = 500;

    // Set up animator for disappearing.
    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);

    mDisappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            this, radiusDisappear, fadeOut).setDuration(duration);
    mDisappearAnimator.addUpdateListener(mInvalidateUpdateListener);


    // Set up animator for reappearing.
    float delayMultiplier = 0.25f;
    float transitionDurationMultiplier = 1f;
    float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
    int totalDuration = (int) (duration * totalDurationMultiplier);
    float delayPoint = (delayMultiplier * duration) / totalDuration;
    midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

    kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
    kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
    kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf3 = Keyframe.ofFloat(1f, 1);
    PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1, kf2, kf3);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(delayPoint, 0f);
    kf2 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

    mReappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            this, radiusReappear, fadeIn).setDuration(totalDuration);
    mReappearAnimator.addUpdateListener(mInvalidateUpdateListener);
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:49，代码来源:RadialTextsView.java


示例16: getPulseAnimator

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * 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(sPropertyScaleX, k0, k1, k2, k3);
    PropertyValuesHolder scaleY = PropertyValuesHolder.ofKeyframe(sPropertyScaleY, k0, k1, k2, k3);
    ObjectAnimator pulseAnimator =
            ObjectAnimator.ofPropertyValuesHolder(labelToAnimate, scaleX, scaleY);



    pulseAnimator.setDuration(PULSE_ANIMATOR_DURATION);
    return pulseAnimator;
}
开发者ID:dgrigutsch，项目名称:HoloDatePickerDialog，代码行数:26，代码来源:DateTimePickerUtils.java


示例17: renderAnimations

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * Render the animations for appearing and disappearing.
 */
private void renderAnimations() {
    Keyframe kf0, kf1;

    // Set up animator for disappearing.
    kf0 = Keyframe.ofFloat(0f, 1f);
    kf1 = Keyframe.ofFloat(1f, 0.8f);
    PropertyValuesHolder radius = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1);

    kf0 = Keyframe.ofFloat(0f, 1f);
    kf1 = Keyframe.ofFloat(1f, 0f);
    PropertyValuesHolder fade = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(1f, 70f);
    PropertyValuesHolder rotation = PropertyValuesHolder.ofKeyframe("rotation", kf0, kf1);

    mDisappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            this, radius, fade, rotation).setDuration(300);
    mDisappearAnimator.addUpdateListener(mInvalidateUpdateListener);


    // Set up animator for reappearing.
    kf0 = Keyframe.ofFloat(0f, 0.8f);
    kf1 = Keyframe.ofFloat(1f, 1f);
    radius = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(1f, 1f);
    fade = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1);

    kf0 = Keyframe.ofFloat(0f, -70f);
    kf1 = Keyframe.ofFloat(1f, 0f);
    rotation = PropertyValuesHolder.ofKeyframe("rotation", kf0, kf1);

    mReappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            this, radius, fade, rotation).setDuration(300);
    mReappearAnimator.addUpdateListener(mInvalidateUpdateListener);
}
开发者ID:restorer，项目名称:gloomy-dungeons-2，代码行数:44，代码来源:RadialTextsView.java


示例18: renderAnimations

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * Render the animations for appearing and disappearing.
 */
private void renderAnimations() {
    Keyframe kf0, kf1, kf2, kf3;
    float midwayPoint = 0.2f;
    int duration = 500;

    // Set up animator for disappearing.
    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);

    mDisappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : this, radiusDisappear, fadeOut)
            .setDuration(duration);
    mDisappearAnimator.addUpdateListener(mInvalidateUpdateListener);

    // Set up animator for reappearing.
    float delayMultiplier = 0.25f;
    float transitionDurationMultiplier = 1f;
    float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
    int totalDuration = (int) (duration * totalDurationMultiplier);
    float delayPoint = (delayMultiplier * duration) / totalDuration;
    midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

    kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
    kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
    kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
    kf3 = Keyframe.ofFloat(1f, 1);
    PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
            "animationRadiusMultiplier", kf0, kf1, kf2, kf3);

    kf0 = Keyframe.ofFloat(0f, 0f);
    kf1 = Keyframe.ofFloat(delayPoint, 0f);
    kf2 = Keyframe.ofFloat(1f, 1f);
    PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

    mReappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
            AnimatorProxy.NEEDS_PROXY ? AnimatorProxy.wrap(this) : this, radiusReappear, fadeIn)
            .setDuration(totalDuration);
    mReappearAnimator.addUpdateListener(mInvalidateUpdateListener);
}
开发者ID:bhm，项目名称:Cthulhator，代码行数:50，代码来源:RadialTextsView.java


示例19: renderAnimations

import com.nineoldandroids.animation.Keyframe; //导入依赖的package包/类
/**
 * Render the animations for appearing and disappearing.
 */
private void renderAnimations() {
	Keyframe kf0, kf1, kf2, kf3;
	float midwayPoint = 0.2f;
	int duration = 500;

	// Set up animator for disappearing.
	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);

	mDisappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
			AnimatorProxy.NEEDS_PROXY ?
					AnimatorProxy.wrap(this) : this, radiusDisappear, fadeOut).setDuration(
			duration);
	mDisappearAnimator.addUpdateListener(mInvalidateUpdateListener);

	// Set up animator for reappearing.
	float delayMultiplier = 0.25f;
	float transitionDurationMultiplier = 1f;
	float totalDurationMultiplier = transitionDurationMultiplier + delayMultiplier;
	int totalDuration = (int) (duration * totalDurationMultiplier);
	float delayPoint = (delayMultiplier * duration) / totalDuration;
	midwayPoint = 1 - (midwayPoint * (1 - delayPoint));

	kf0 = Keyframe.ofFloat(0f, mTransitionEndRadiusMultiplier);
	kf1 = Keyframe.ofFloat(delayPoint, mTransitionEndRadiusMultiplier);
	kf2 = Keyframe.ofFloat(midwayPoint, mTransitionMidRadiusMultiplier);
	kf3 = Keyframe.ofFloat(1f, 1);
	PropertyValuesHolder radiusReappear = PropertyValuesHolder.ofKeyframe(
			"animationRadiusMultiplier", kf0, kf1, kf2, kf3);

	kf0 = Keyframe.ofFloat(0f, 0f);
	kf1 = Keyframe.ofFloat(delayPoint, 0f);
	kf2 = Keyframe.ofFloat(1f, 1f);
	PropertyValuesHolder fadeIn = PropertyValuesHolder.ofKeyframe("alpha", kf0, kf1, kf2);

	mReappearAnimator = ObjectAnimator.ofPropertyValuesHolder(
			AnimatorProxy.NEEDS_PROXY ?
					AnimatorProxy.wrap(this) : this, radiusReappear, fadeIn).setDuration(
			totalDuration);
	mReappearAnimator.addUpdateListener(mInvalidateUpdateListener);
}
开发者ID:RedInput，项目名称:DateTimePickerCompat，代码行数:52，代码来源:RadialTextsView.java



注：本文中的com.nineoldandroids.animation.Keyframe类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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