下面列出了怎么用android.support.v4.view.ViewPropertyAnimatorListenerAdapter的API类实例代码及写法，或者点击链接到github查看源代码。
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void revealFragmentContainerLollipop(final View clickedView,
final FrameLayout fragmentContainer) {
prepareCircularReveal(clickedView, fragmentContainer);
ViewCompat.animate(clickedView)
.scaleX(0)
.scaleY(0)
.alpha(0)
.setInterpolator(mInterpolator)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
fragmentContainer.setVisibility(View.VISIBLE);
clickedView.setVisibility(View.GONE);
}
})
.start();
fragmentContainer.setVisibility(View.VISIBLE);
AnimatorSet animatorSet = new AnimatorSet();
animatorSet.play(mCircularReveal).with(mColorChange);
animatorSet.start();
}
/**
* Hide the label
*/
private void hideLabel(boolean animate) {
if (animate) {
float scale = mEditText.getTextSize() / mLabel.getTextSize();
ViewCompat.setScaleX(mLabel, 1f);
ViewCompat.setScaleY(mLabel, 1f);
ViewCompat.setTranslationY(mLabel, 0f);
ViewCompat.animate(mLabel)
.translationY(mLabel.getHeight())
.setDuration(ANIMATION_DURATION)
.scaleX(scale)
.scaleY(scale)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
})
.setInterpolator(mInterpolator).start();
} else {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
}
public void dismiss() {
ViewCompat.animate(container)
.alpha(0f)
.setDuration(container.getResources().getInteger(android.R.integer.config_mediumAnimTime))
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
super.onAnimationEnd(view);
ViewParent parent = view.getParent();
if (parent instanceof ViewGroup) {
((ViewGroup) parent).removeView(view);
}
if (listener != null) {
listener.onDismissed();
}
}
}).start();
}
/**
* Hide the label
*/
private void hideLabel(boolean animate) {
if (animate) {
float scale = mEditText.getTextSize() / mLabel.getTextSize();
ViewCompat.setScaleX(mLabel, 1f);
ViewCompat.setScaleY(mLabel, 1f);
ViewCompat.setTranslationY(mLabel, 0f);
ViewCompat.animate(mLabel)
.translationY(mLabel.getHeight())
.setDuration(ANIMATION_DURATION)
.scaleX(scale)
.scaleY(scale)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
})
.setInterpolator(mInterpolator).start();
} else {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
}
private void showProgress() {
mIntroduction.setVisibility(View.GONE);
if (mResults.getVisibility() == View.VISIBLE) {
mHidingResult = true;
ViewCompat.animate(mResults)
.alpha(0.f)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mHidingResult = false;
view.setVisibility(View.INVISIBLE);
}
});
}
if (mProgress.getVisibility() == View.INVISIBLE) {
mProgress.setVisibility(View.VISIBLE);
ViewCompat.setAlpha(mProgress, 0.f);
ViewCompat.animate(mProgress)
.alpha(1.f)
.setListener(null)
.start();
}
}
private void showResults() {
mIntroduction.setVisibility(View.GONE);
if (mProgress.getVisibility() == View.VISIBLE) {
ViewCompat.animate(mProgress)
.alpha(0.f)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
view.setVisibility(View.INVISIBLE);
}
});
}
if (mHidingResult) {
ViewCompat.animate(mResults).cancel();
}
if (mResults.getVisibility() == View.INVISIBLE) {
mResults.setVisibility(View.VISIBLE);
ViewCompat.setAlpha(mResults, 0.01f);
ViewCompat.animate(mResults)
.alpha(1.f)
.setListener(null)
.start();
}
}
/**
* Hide the label
*/
private void hideLabel(boolean animate) {
if (animate) {
float scale = mEditText.getTextSize() / mLabel.getTextSize();
ViewCompat.setScaleX(mLabel, 1f);
ViewCompat.setScaleY(mLabel, 1f);
ViewCompat.setTranslationY(mLabel, 0f);
ViewCompat.animate(mLabel)
.translationY(mLabel.getHeight())
.setDuration(ANIMATION_DURATION)
.scaleX(scale)
.scaleY(scale)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
})
.setInterpolator(mInterpolator).start();
} else {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
}
/**
* Hide the label
*/
private void hideLabel(boolean animate) {
if (animate) {
float scale = mEditText.getTextSize() / mLabel.getTextSize();
ViewCompat.setScaleX(mLabel, 1f);
ViewCompat.setScaleY(mLabel, 1f);
ViewCompat.setTranslationY(mLabel, 0f);
ViewCompat.animate(mLabel)
.translationY(mLabel.getHeight())
.setDuration(ANIMATION_DURATION)
.scaleX(scale)
.scaleY(scale)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
})
.setInterpolator(mInterpolator).start();
} else {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
}
/**
* change the image with a fade
*
* @param drawable
* @param fadeDuration
*/
public static void setImageDrawable(final ImageView imageView, final Drawable drawable, final int fadeDuration) {
final float alpha = ViewCompat.getAlpha(imageView);
final ImageView viewToAnimate = imageView;
fadeOut(viewToAnimate, fadeDuration, new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
super.onAnimationEnd(view);
//change the image when alpha=0
imageView.setImageDrawable(drawable);
//then fade to alpha=1
fadeIn(viewToAnimate, alpha, fadeDuration, new ViewPropertyAnimatorListenerAdapter());
}
});
}
public void setHelperText(CharSequence _helperText) {
mHelperText = _helperText;
if (!this.mHelperTextEnabled) {
if (TextUtils.isEmpty(mHelperText)) {
return;
}
this.setHelperTextEnabled(true);
}
if (!TextUtils.isEmpty(mHelperText)) {
this.mHelperView.setText(mHelperText);
this.mHelperView.setVisibility(VISIBLE);
ViewCompat.setAlpha(this.mHelperView, 0.0F);
ViewCompat.animate(this.mHelperView)
.alpha(1.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(null).start();
} else if (this.mHelperView.getVisibility() == VISIBLE) {
ViewCompat.animate(this.mHelperView)
.alpha(0.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
public void onAnimationEnd(View view) {
mHelperView.setText(null);
mHelperView.setVisibility(INVISIBLE);
}
}).start();
}
this.sendAccessibilityEvent(2048);
}
public void setHelperText(CharSequence _helperText) {
mHelperText = _helperText;
if (!this.mHelperTextEnabled) {
if (TextUtils.isEmpty(mHelperText)) {
return;
}
this.setHelperTextEnabled(true);
}
if (!TextUtils.isEmpty(mHelperText)) {
this.mHelperView.setText(mHelperText);
this.mHelperView.setVisibility(VISIBLE);
ViewCompat.setAlpha(this.mHelperView, 0.0F);
ViewCompat.animate(this.mHelperView)
.alpha(1.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(null).start();
} else if (this.mHelperView.getVisibility() == VISIBLE) {
ViewCompat.animate(this.mHelperView)
.alpha(0.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
public void onAnimationEnd(View view) {
mHelperView.setText(null);
mHelperView.setVisibility(INVISIBLE);
}
}).start();
}
this.sendAccessibilityEvent(2048);
}
/**
* 隐藏跳转提示
*/
private void _hideSkipTip() {
if (skipTipView.getVisibility() == GONE) {
return;
}
ViewCompat.animate(skipTipView).translationX(-skipTipView.getWidth()).alpha(0).setDuration(500)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
skipTipView.setVisibility(GONE);
}
}).start();
mSkipPosition = INVALID_VALUE;
}
/**
* 隐藏选取字幕提示
*/
private void _hideSkipSub() {
if (skipSubView.getVisibility() == GONE) {
return;
}
ViewCompat.animate(skipSubView).translationX(-skipSubView.getWidth()).alpha(0).setDuration(500)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
skipSubView.setVisibility(GONE);
}
}).start();
}
/**
* 隐藏跳转提示
*/
private void _hideSkipTip() {
if (skipTipView.getVisibility() == GONE) {
return;
}
ViewCompat.animate(skipTipView).translationX(-skipTipView.getWidth()).alpha(0).setDuration(500)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
skipTipView.setVisibility(GONE);
}
}).start();
mSkipPosition = INVALID_VALUE;
}
/**
* 隐藏选取字幕提示
*/
private void _hideSkipSub() {
if (skipSubView.getVisibility() == GONE) {
return;
}
ViewCompat.animate(skipSubView).translationX(-skipSubView.getWidth()).alpha(0).setDuration(500)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
skipSubView.setVisibility(GONE);
}
}).start();
}
public void setHelperText(CharSequence _helperText) {
mHelperText = _helperText;
if (!this.mHelperTextEnabled) {
if (TextUtils.isEmpty(mHelperText)) {
return;
}
this.setHelperTextEnabled(true);
}
if (!TextUtils.isEmpty(mHelperText)) {
this.mHelperView.setText(mHelperText);
this.mHelperView.setVisibility(VISIBLE);
ViewCompat.setAlpha(this.mHelperView, 0.0F);
ViewCompat.animate(this.mHelperView)
.alpha(1.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(null).start();
} else if (this.mHelperView.getVisibility() == VISIBLE) {
ViewCompat.animate(this.mHelperView)
.alpha(0.0F).setDuration(200L)
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
public void onAnimationEnd(View view) {
mHelperView.setText(null);
mHelperView.setVisibility(INVISIBLE);
}
}).start();
}
this.sendAccessibilityEvent(2048);
}
/**
* Hide the label
*/
private void hideLabel(boolean animate) {
if (animate) {
float scale = mEditText.getTextSize() / mLabel.getTextSize();
ViewCompat.setScaleX(mLabel, 1f);
ViewCompat.setScaleY(mLabel, 1f);
ViewCompat.setTranslationY(mLabel, 0f);
ViewCompat.animate(mLabel)
.translationY(mLabel.getHeight())
.setDuration(ANIMATION_DURATION)
.scaleX(scale)
.scaleY(scale)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationEnd(View view) {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
})
.setInterpolator(mInterpolator)
.start();
} else {
mLabel.setVisibility(INVISIBLE);
mEditText.setHint(mHint);
}
}
private Subscription createClearSubscription(final ViewPropertyAnimatorCompat animator) {
return new ClearSubscription(() -> {
animator.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationCancel(final View view) {
onAnimationCancelAction.call(view);
}
});
animator.cancel();
animator.setListener(null);
});
}
@Override
public void onBackPressed() {
if (mQuizFab == null) {
// Skip the animation if icon or fab are not initialized.
super.onBackPressed();
return;
} else if (mContent != null && mContent == cameraPreviewfFragment) {
switchContent(cameraPreviewfFragment, courseInfoFragment);
mContent = courseInfoFragment;
return;
}
ViewCompat.animate(mToolbarBack)
.scaleX(0f)
.scaleY(0f)
.alpha(0f)
.setDuration(100)
.start();
ViewCompat.animate(mQuizFab)
.scaleX(0f)
.scaleY(0f)
.setInterpolator(mInterpolator)
.setStartDelay(100)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@SuppressLint("NewApi")
@Override
public void onAnimationEnd(View view) {
if (isFinishing() ||
(ApiLevelHelper.isAtLeast(Build.VERSION_CODES.JELLY_BEAN_MR1)
&& isDestroyed())) {
return;
}
QuizActivity.super.onBackPressed();
}
})
.start();
}
public static void fadeOut(View view, int fadeDuration, ViewPropertyAnimatorListenerAdapter listener) {
//fade to alpha=0
ViewCompat.animate(view)
.alpha(0)
.setDuration(fadeDuration)
.withLayer()
.setInterpolator(new DecelerateInterpolator())
.setListener(listener);
}
public static void fadeIn(View view, float alpha, int fadeDuration, ViewPropertyAnimatorListenerAdapter listener) {
//fade to alpha=0
ViewCompat.animate(view)
.alpha(alpha)
.setDuration(fadeDuration)
.withLayer()
.setInterpolator(new AccelerateInterpolator())
.setListener(listener);
}
@Override
public void onBackPressed() {
if (mIcon == null || mQuizFab == null) {
// Skip the animation if icon or fab are not initialized.
super.onBackPressed();
return;
}
ViewCompat.animate(mToolbarBack)
.scaleX(0f)
.scaleY(0f)
.alpha(0f)
.setDuration(100)
.start();
// Scale the icon and fab to 0 size before calling onBackPressed if it exists.
ViewCompat.animate(mIcon)
.scaleX(.7f)
.scaleY(.7f)
.alpha(0f)
.setInterpolator(mInterpolator)
.start();
ViewCompat.animate(mQuizFab)
.scaleX(0f)
.scaleY(0f)
.setInterpolator(mInterpolator)
.setStartDelay(100)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@SuppressLint("NewApi")
@Override
public void onAnimationEnd(View view) {
if (isFinishing() ||
(ApiLevelHelper.isAtLeast(Build.VERSION_CODES.JELLY_BEAN_MR1)
&& isDestroyed())) {
return;
}
QuizActivity.super.onBackPressed();
}
})
.start();
}