diff options
Diffstat (limited to 'core/java/android/app/ActivityOptions.java')
| -rw-r--r-- | core/java/android/app/ActivityOptions.java | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/core/java/android/app/ActivityOptions.java b/core/java/android/app/ActivityOptions.java index 3d0b7d8..523a78d 100644 --- a/core/java/android/app/ActivityOptions.java +++ b/core/java/android/app/ActivityOptions.java @@ -98,6 +98,8 @@ public class ActivityOptions { public static final int ANIM_SCALE_UP = 2; /** @hide */ public static final int ANIM_THUMBNAIL = 3; + /** @hide */ + public static final int ANIM_THUMBNAIL_DELAYED = 4; private String mPackageName; private int mAnimationType = ANIM_NONE; @@ -219,9 +221,38 @@ public class ActivityOptions { */ public static ActivityOptions makeThumbnailScaleUpAnimation(View source, Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener) { + return makeThumbnailScaleUpAnimation(source, thumbnail, startX, startY, listener, false); + } + + /** + * Create an ActivityOptions specifying an animation where a thumbnail + * is scaled from a given position to the new activity window that is + * being started. Before the animation, there is a short delay. + * + * @param source The View that this thumbnail is animating from. This + * defines the coordinate space for <var>startX</var> and <var>startY</var>. + * @param thumbnail The bitmap that will be shown as the initial thumbnail + * of the animation. + * @param startX The x starting location of the bitmap, relative to <var>source</var>. + * @param startY The y starting location of the bitmap, relative to <var>source</var>. + * @param listener Optional OnAnimationStartedListener to find out when the + * requested animation has started running. If for some reason the animation + * is not executed, the callback will happen immediately. + * @return Returns a new ActivityOptions object that you can use to + * supply these options as the options Bundle when starting an activity. + * @hide + */ + public static ActivityOptions makeDelayedThumbnailScaleUpAnimation(View source, + Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener) { + return makeThumbnailScaleUpAnimation(source, thumbnail, startX, startY, listener, true); + } + + private static ActivityOptions makeThumbnailScaleUpAnimation(View source, + Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener, + boolean delayed) { ActivityOptions opts = new ActivityOptions(); opts.mPackageName = source.getContext().getPackageName(); - opts.mAnimationType = ANIM_THUMBNAIL; + opts.mAnimationType = delayed ? ANIM_THUMBNAIL_DELAYED : ANIM_THUMBNAIL; opts.mThumbnail = thumbnail; int[] pts = new int[2]; source.getLocationOnScreen(pts); @@ -258,7 +289,8 @@ public class ActivityOptions { mStartY = opts.getInt(KEY_ANIM_START_Y, 0); mStartWidth = opts.getInt(KEY_ANIM_START_WIDTH, 0); mStartHeight = opts.getInt(KEY_ANIM_START_HEIGHT, 0); - } else if (mAnimationType == ANIM_THUMBNAIL) { + } else if (mAnimationType == ANIM_THUMBNAIL || + mAnimationType == ANIM_THUMBNAIL_DELAYED) { mThumbnail = (Bitmap)opts.getParcelable(KEY_ANIM_THUMBNAIL); mStartX = opts.getInt(KEY_ANIM_START_X, 0); mStartY = opts.getInt(KEY_ANIM_START_Y, 0); @@ -359,6 +391,7 @@ public class ActivityOptions { mStartHeight = otherOptions.mStartHeight; break; case ANIM_THUMBNAIL: + case ANIM_THUMBNAIL_DELAYED: mAnimationType = otherOptions.mAnimationType; mThumbnail = otherOptions.mThumbnail; mStartX = otherOptions.mStartX; @@ -401,6 +434,7 @@ public class ActivityOptions { b.putInt(KEY_ANIM_START_HEIGHT, mStartHeight); break; case ANIM_THUMBNAIL: + case ANIM_THUMBNAIL_DELAYED: b.putInt(KEY_ANIM_TYPE, mAnimationType); b.putParcelable(KEY_ANIM_THUMBNAIL, mThumbnail); b.putInt(KEY_ANIM_START_X, mStartX); |