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Merge "Disable Snackbar animations if necessary" into mnc-ub-dev

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am: 3b591d5

* commit '3b591d566e2242881b149bc43d60dc4cbd374392':
  Disable Snackbar animations if necessary

GitOrigin-RevId=12113fa03c02662190617538e3e11d7aaa705654

PiperOrigin-RevId: 140560260
This commit is contained in:
Chris Banes 2016-11-30 03:56:38 +00:00 committed by Travis Collins
parent b614838d8d
commit 14425b5298
1 changed files with 32 additions and 26 deletions
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58
src/android/support/design/widget/Snackbar.java
View File

@ -499,15 +499,27 @@ public final class Snackbar {
});
if (ViewCompat.isLaidOut(mView)) {
// If the view is already laid out, animate it now
animateViewIn();
if (shouldAnimate()) {
// If animations are enabled, animate it in
animateViewIn();
} else {
// Else if anims are disabled just call back now
onViewShown();
}
} else {
// Otherwise, add one of our layout change listeners and animate it in when laid out
// Otherwise, add one of our layout change listeners and show it in when laid out
mView.setOnLayoutChangeListener(new SnackbarLayout.OnLayoutChangeListener() {
@Override
public void onLayoutChange(View view, int left, int top, int right, int bottom) {
animateViewIn();
mView.setOnLayoutChangeListener(null);
if (shouldAnimate()) {
// If animations are enabled, animate it in
animateViewIn();
} else {
// Else if anims are disabled just call back now
onViewShown();
}
}
});
}
@ -523,15 +535,8 @@ public final class Snackbar {
.setListener(new ViewPropertyAnimatorListenerAdapter() {
@Override
public void onAnimationStart(View view) {
if (!mAccessibilityManager.isEnabled()) {
// Animating the children in causes Talkback to think that they're
// not visible when the TYPE_WINDOW_CONTENT_CHANGED event if fired.
// Fixed by skipping the animation when an accessibility manager
// is enabled
mView.animateChildrenIn(
ANIMATION_DURATION - ANIMATION_FADE_DURATION,
ANIMATION_FADE_DURATION);
}
mView.animateChildrenIn(ANIMATION_DURATION - ANIMATION_FADE_DURATION,
ANIMATION_FADE_DURATION);
}
@Override
@ -567,17 +572,9 @@ public final class Snackbar {
.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR)
.setDuration(ANIMATION_DURATION)
.setListener(new ViewPropertyAnimatorListenerAdapter() {
boolean mEndCalled = false;
@Override
public void onAnimationStart(View view) {
if (!mAccessibilityManager.isEnabled()) {
// Animating the children in causes Talkback to think that they're
// not visible when the TYPE_WINDOW_CONTENT_CHANGED event if fired.
// Fixed by skipping the animation when an accessibility manager
// is enabled
mView.animateChildrenOut(0, ANIMATION_FADE_DURATION);
}
mView.animateChildrenOut(0, ANIMATION_FADE_DURATION);
}
@Override
@ -586,7 +583,8 @@ public final class Snackbar {
}
}).start();
} else {
Animation anim = AnimationUtils.loadAnimation(mView.getContext(), R.anim.design_snackbar_out);
Animation anim = AnimationUtils.loadAnimation(mView.getContext(),
R.anim.design_snackbar_out);
anim.setInterpolator(FAST_OUT_SLOW_IN_INTERPOLATOR);
anim.setDuration(ANIMATION_DURATION);
anim.setAnimationListener(new Animation.AnimationListener() {
@ -606,10 +604,11 @@ public final class Snackbar {
}
final void hideView(@Callback.DismissEvent final int event) {
if (mView.getVisibility() != View.VISIBLE) {
onViewHidden(event);
} else {
if (shouldAnimate() && mView.getVisibility() == View.VISIBLE) {
animateViewOut(event);
} else {
// If anims are disabled or the view isn't visible, just call back now
onViewHidden(event);
}
}
@ -634,6 +633,13 @@ public final class Snackbar {
}
}
/**
* Returns true if we should animate the Snackbar view in/out.
*/
private boolean shouldAnimate() {
return !mAccessibilityManager.isEnabled();
}
/**
* @hide
*/