Update doc to reflect requirement of a Looper for changing animation's frame delay (2b2e2c8d) · Commits · e / os / android_frameworks_base

core/java/android/animation/ValueAnimator.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -669,6 +669,10 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
		* The frame delay may be ignored when the animation system uses an external timing
		* source, such as the display refresh rate (vsync), to govern animations.
		*
		* Note that this method should be called from the same thread that {@link #start()} is
		* called in order to check the frame delay for that animation. A runtime exception will be
		* thrown if the calling thread does not have a Looper.
		*
		* @return the requested time between frames, in milliseconds
		*/
		public static long getFrameDelay() {
		@@ -685,6 +689,10 @@ public class ValueAnimator extends Animator implements AnimationHandler.Animatio
		* The frame delay may be ignored when the animation system uses an external timing
		* source, such as the display refresh rate (vsync), to govern animations.
		*
		* Note that this method should be called from the same thread that {@link #start()} is
		* called in order to have the new frame delay take effect on that animation. A runtime
		* exception will be thrown if the calling thread does not have a Looper.
		*
		* @param frameDelay the requested time between frames, in milliseconds
		*/
		public static void setFrameDelay(long frameDelay) {