diff options
Diffstat (limited to 'core/java/android/app/ActivityOptions.java')
| -rw-r--r-- | core/java/android/app/ActivityOptions.java | 194 |
1 files changed, 181 insertions, 13 deletions
diff --git a/core/java/android/app/ActivityOptions.java b/core/java/android/app/ActivityOptions.java index 03bc338..c637df0 100644 --- a/core/java/android/app/ActivityOptions.java +++ b/core/java/android/app/ActivityOptions.java @@ -17,7 +17,13 @@ package android.app; import android.content.Context; +import android.graphics.Bitmap; import android.os.Bundle; +import android.os.Handler; +import android.os.IRemoteCallback; +import android.os.Message; +import android.os.RemoteException; +import android.view.View; /** * Helper class for building an options Bundle that can be used with @@ -32,6 +38,12 @@ public class ActivityOptions { public static final String KEY_PACKAGE_NAME = "android:packageName"; /** + * Type of animation that arguments specify. + * @hide + */ + public static final String KEY_ANIM_TYPE = "android:animType"; + + /** * Custom enter animation resource ID. * @hide */ @@ -43,10 +55,45 @@ public class ActivityOptions { */ public static final String KEY_ANIM_EXIT_RES_ID = "android:animExitRes"; + /** + * Bitmap for thumbnail animation. + * @hide + */ + public static final String KEY_ANIM_THUMBNAIL = "android:animThumbnail"; + + /** + * Start X position of thumbnail animation. + * @hide + */ + public static final String KEY_ANIM_START_X = "android:animStartX"; + + /** + * Start Y position of thumbnail animation. + * @hide + */ + public static final String KEY_ANIM_START_Y = "android:animStartY"; + + /** + * Callback for when animation is started. + * @hide + */ + public static final String KEY_ANIM_START_LISTENER = "android:animStartListener"; + + /** @hide */ + public static final int ANIM_NONE = 0; + /** @hide */ + public static final int ANIM_CUSTOM = 1; + /** @hide */ + public static final int ANIM_THUMBNAIL = 2; + private String mPackageName; - private boolean mIsCustomAnimation; + private int mAnimationType = ANIM_NONE; private int mCustomEnterResId; private int mCustomExitResId; + private Bitmap mThumbnail; + private int mStartX; + private int mStartY; + private IRemoteCallback mAnimationStartedListener; /** * Create an ActivityOptions specifying a custom animation to run when @@ -65,22 +112,79 @@ public class ActivityOptions { int enterResId, int exitResId) { ActivityOptions opts = new ActivityOptions(); opts.mPackageName = context.getPackageName(); - opts.mIsCustomAnimation = true; + opts.mAnimationType = ANIM_CUSTOM; opts.mCustomEnterResId = enterResId; opts.mCustomExitResId = exitResId; return opts; } + /** + * Callback for use with {@link ActivityOptions#makeThumbnailScaleUpAnimation} + * to find out when the given animation has started running. + */ + public interface OnAnimationStartedListener { + void onAnimationStarted(); + } + + /** + * Create an ActivityOptions specifying an animation where a thumbnail + * is scaled from a given position to the new activity window that is + * being started. + * + * @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, in screen coordiantes. + * @param startY The y starting location of the bitmap, in screen coordinates. + * @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. + */ + public static ActivityOptions makeThumbnailScaleUpAnimation(View source, + Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener) { + ActivityOptions opts = new ActivityOptions(); + opts.mPackageName = source.getContext().getPackageName(); + opts.mAnimationType = ANIM_THUMBNAIL; + opts.mThumbnail = thumbnail; + int[] pts = new int[2]; + source.getLocationOnScreen(pts); + opts.mStartX = pts[0] + startX; + opts.mStartY = pts[1] + startY; + if (listener != null) { + final Handler h = source.getHandler(); + final OnAnimationStartedListener finalListener = listener; + opts.mAnimationStartedListener = new IRemoteCallback.Stub() { + @Override public void sendResult(Bundle data) throws RemoteException { + h.post(new Runnable() { + @Override public void run() { + finalListener.onAnimationStarted(); + } + }); + } + }; + } + return opts; + } + private ActivityOptions() { } /** @hide */ public ActivityOptions(Bundle opts) { mPackageName = opts.getString(KEY_PACKAGE_NAME); - if (opts.containsKey(KEY_ANIM_ENTER_RES_ID)) { - mIsCustomAnimation = true; + mAnimationType = opts.getInt(KEY_ANIM_TYPE); + if (mAnimationType == ANIM_CUSTOM) { mCustomEnterResId = opts.getInt(KEY_ANIM_ENTER_RES_ID, 0); mCustomExitResId = opts.getInt(KEY_ANIM_EXIT_RES_ID, 0); + } else if (mAnimationType == ANIM_THUMBNAIL) { + mThumbnail = (Bitmap)opts.getParcelable(KEY_ANIM_THUMBNAIL); + mStartX = opts.getInt(KEY_ANIM_START_X, 0); + mStartY = opts.getInt(KEY_ANIM_START_Y, 0); + mAnimationStartedListener = IRemoteCallback.Stub.asInterface( + opts.getIBinder(KEY_ANIM_START_LISTENER)); } } @@ -90,8 +194,8 @@ public class ActivityOptions { } /** @hide */ - public boolean isCustomAnimation() { - return mIsCustomAnimation; + public int getAnimationType() { + return mAnimationType; } /** @hide */ @@ -104,6 +208,43 @@ public class ActivityOptions { return mCustomExitResId; } + /** @hide */ + public Bitmap getThumbnail() { + return mThumbnail; + } + + /** @hide */ + public int getStartX() { + return mStartX; + } + + /** @hide */ + public int getStartY() { + return mStartY; + } + + /** @hide */ + public IRemoteCallback getOnAnimationStartListener() { + return mAnimationStartedListener; + } + + /** @hide */ + public void abort() { + if (mAnimationStartedListener != null) { + try { + mAnimationStartedListener.sendResult(null); + } catch (RemoteException e) { + } + } + } + + /** @hide */ + public static void abort(Bundle options) { + if (options != null) { + (new ActivityOptions(options)).abort(); + } + } + /** * Join the values in <var>otherOptions</var> in to this one. Any values * defined in <var>otherOptions</var> replace those in the base options. @@ -112,10 +253,27 @@ public class ActivityOptions { if (otherOptions.mPackageName != null) { mPackageName = otherOptions.mPackageName; } - if (otherOptions.mIsCustomAnimation) { - mIsCustomAnimation = true; - mCustomEnterResId = otherOptions.mCustomEnterResId; - mCustomExitResId = otherOptions.mCustomExitResId; + switch (otherOptions.mAnimationType) { + case ANIM_CUSTOM: + mAnimationType = otherOptions.mAnimationType; + mCustomEnterResId = otherOptions.mCustomEnterResId; + mCustomExitResId = otherOptions.mCustomExitResId; + mThumbnail = null; + mAnimationStartedListener = null; + break; + case ANIM_THUMBNAIL: + mAnimationType = otherOptions.mAnimationType; + mThumbnail = otherOptions.mThumbnail; + mStartX = otherOptions.mStartX; + mStartY = otherOptions.mStartY; + if (otherOptions.mAnimationStartedListener != null) { + try { + otherOptions.mAnimationStartedListener.sendResult(null); + } catch (RemoteException e) { + } + } + mAnimationStartedListener = otherOptions.mAnimationStartedListener; + break; } } @@ -132,9 +290,19 @@ public class ActivityOptions { if (mPackageName != null) { b.putString(KEY_PACKAGE_NAME, mPackageName); } - if (mIsCustomAnimation) { - b.putInt(KEY_ANIM_ENTER_RES_ID, mCustomEnterResId); - b.putInt(KEY_ANIM_EXIT_RES_ID, mCustomExitResId); + switch (mAnimationType) { + case ANIM_CUSTOM: + b.putInt(KEY_ANIM_TYPE, mAnimationType); + b.putInt(KEY_ANIM_ENTER_RES_ID, mCustomEnterResId); + b.putInt(KEY_ANIM_EXIT_RES_ID, mCustomExitResId); + break; + case ANIM_THUMBNAIL: + b.putInt(KEY_ANIM_TYPE, mAnimationType); + b.putParcelable(KEY_ANIM_THUMBNAIL, mThumbnail); + b.putInt(KEY_ANIM_START_X, mStartX); + b.putInt(KEY_ANIM_START_Y, mStartY); + b.putIBinder(KEY_ANIM_START_LISTENER, mAnimationStartedListener + != null ? mAnimationStartedListener.asBinder() : null); } return b; } |