| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.app; |
| |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.os.IBinder; |
| import android.os.IRemoteCallback; |
| import android.os.RemoteException; |
| import android.os.ResultReceiver; |
| import android.transition.Transition; |
| import android.util.Log; |
| import android.util.Pair; |
| import android.view.View; |
| |
| import java.util.ArrayList; |
| import java.util.Map; |
| |
| /** |
| * Helper class for building an options Bundle that can be used with |
| * {@link android.content.Context#startActivity(android.content.Intent, android.os.Bundle) |
| * Context.startActivity(Intent, Bundle)} and related methods. |
| */ |
| public class ActivityOptions { |
| private static final String TAG = "ActivityOptions"; |
| |
| /** |
| * The package name that created the options. |
| * @hide |
| */ |
| 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 |
| */ |
| public static final String KEY_ANIM_ENTER_RES_ID = "android:animEnterRes"; |
| |
| /** |
| * Custom exit animation resource ID. |
| * @hide |
| */ |
| 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"; |
| |
| /** |
| * Initial width of the animation. |
| * @hide |
| */ |
| public static final String KEY_ANIM_START_WIDTH = "android:animStartWidth"; |
| |
| /** |
| * Initial height of the animation. |
| * @hide |
| */ |
| public static final String KEY_ANIM_START_HEIGHT = "android:animStartHeight"; |
| |
| /** |
| * Callback for when animation is started. |
| * @hide |
| */ |
| public static final String KEY_ANIM_START_LISTENER = "android:animStartListener"; |
| |
| /** |
| * For Activity transitions, the calling Activity's TransitionListener used to |
| * notify the called Activity when the shared element and the exit transitions |
| * complete. |
| */ |
| private static final String KEY_TRANSITION_COMPLETE_LISTENER |
| = "android:transitionCompleteListener"; |
| |
| /** |
| * For Activity transitions, the called Activity's listener to receive calls |
| * when transitions complete. |
| */ |
| private static final String KEY_TRANSITION_TARGET_LISTENER = "android:transitionTargetListener"; |
| |
| /** |
| * The names of shared elements that are transitioned to the started Activity. |
| * This is also the name of shared elements that the started Activity accepted. |
| */ |
| private static final String KEY_SHARED_ELEMENT_NAMES = "android:shared_element_names"; |
| |
| /** |
| * The shared elements names of the views in the calling Activity. |
| */ |
| private static final String KEY_LOCAL_ELEMENT_NAMES = "android:local_element_names"; |
| |
| /** @hide */ |
| public static final int ANIM_NONE = 0; |
| /** @hide */ |
| public static final int ANIM_CUSTOM = 1; |
| /** @hide */ |
| public static final int ANIM_SCALE_UP = 2; |
| /** @hide */ |
| public static final int ANIM_THUMBNAIL_SCALE_UP = 3; |
| /** @hide */ |
| public static final int ANIM_THUMBNAIL_SCALE_DOWN = 4; |
| /** @hide */ |
| public static final int ANIM_SCENE_TRANSITION = 5; |
| |
| private static final int MSG_SET_LISTENER = 100; |
| private static final int MSG_HIDE_SHARED_ELEMENTS = 101; |
| private static final int MSG_PREPARE_RESTORE = 102; |
| private static final int MSG_RESTORE = 103; |
| |
| private String mPackageName; |
| private int mAnimationType = ANIM_NONE; |
| private int mCustomEnterResId; |
| private int mCustomExitResId; |
| private Bitmap mThumbnail; |
| private int mStartX; |
| private int mStartY; |
| private int mStartWidth; |
| private int mStartHeight; |
| private IRemoteCallback mAnimationStartedListener; |
| private ResultReceiver mTransitionCompleteListener; |
| private ArrayList<String> mSharedElementNames; |
| private ArrayList<String> mLocalElementNames; |
| |
| /** |
| * Create an ActivityOptions specifying a custom animation to run when |
| * the activity is displayed. |
| * |
| * @param context Who is defining this. This is the application that the |
| * animation resources will be loaded from. |
| * @param enterResId A resource ID of the animation resource to use for |
| * the incoming activity. Use 0 for no animation. |
| * @param exitResId A resource ID of the animation resource to use for |
| * the outgoing activity. Use 0 for no animation. |
| * @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 makeCustomAnimation(Context context, |
| int enterResId, int exitResId) { |
| return makeCustomAnimation(context, enterResId, exitResId, null, null); |
| } |
| |
| /** |
| * Create an ActivityOptions specifying a custom animation to run when |
| * the activity is displayed. |
| * |
| * @param context Who is defining this. This is the application that the |
| * animation resources will be loaded from. |
| * @param enterResId A resource ID of the animation resource to use for |
| * the incoming activity. Use 0 for no animation. |
| * @param exitResId A resource ID of the animation resource to use for |
| * the outgoing activity. Use 0 for no animation. |
| * @param handler If <var>listener</var> is non-null this must be a valid |
| * Handler on which to dispatch the callback; otherwise it should be null. |
| * @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 makeCustomAnimation(Context context, |
| int enterResId, int exitResId, Handler handler, OnAnimationStartedListener listener) { |
| ActivityOptions opts = new ActivityOptions(); |
| opts.mPackageName = context.getPackageName(); |
| opts.mAnimationType = ANIM_CUSTOM; |
| opts.mCustomEnterResId = enterResId; |
| opts.mCustomExitResId = exitResId; |
| opts.setOnAnimationStartedListener(handler, listener); |
| return opts; |
| } |
| |
| private void setOnAnimationStartedListener(Handler handler, |
| OnAnimationStartedListener listener) { |
| if (listener != null) { |
| final Handler h = handler; |
| final OnAnimationStartedListener finalListener = listener; |
| mAnimationStartedListener = new IRemoteCallback.Stub() { |
| @Override public void sendResult(Bundle data) throws RemoteException { |
| h.post(new Runnable() { |
| @Override public void run() { |
| finalListener.onAnimationStarted(); |
| } |
| }); |
| } |
| }; |
| } |
| } |
| |
| /** |
| * Callback for use with {@link ActivityOptions#makeThumbnailScaleUpAnimation} |
| * to find out when the given animation has started running. |
| * @hide |
| */ |
| public interface OnAnimationStartedListener { |
| void onAnimationStarted(); |
| } |
| |
| /** @hide */ |
| public interface ActivityTransitionTarget { |
| void sharedElementTransitionComplete(Bundle transitionArgs); |
| void exitTransitionComplete(); |
| } |
| |
| /** |
| * Create an ActivityOptions specifying an animation where the new |
| * activity is scaled from a small originating area of the screen to |
| * its final full representation. |
| * |
| * <p>If the Intent this is being used with has not set its |
| * {@link android.content.Intent#setSourceBounds Intent.setSourceBounds}, |
| * those bounds will be filled in for you based on the initial |
| * bounds passed in here. |
| * |
| * @param source The View that the new activity is animating from. This |
| * defines the coordinate space for <var>startX</var> and <var>startY</var>. |
| * @param startX The x starting location of the new activity, relative to <var>source</var>. |
| * @param startY The y starting location of the activity, relative to <var>source</var>. |
| * @param startWidth The initial width of the new activity. |
| * @param startHeight The initial height of the new activity. |
| * @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 makeScaleUpAnimation(View source, |
| int startX, int startY, int startWidth, int startHeight) { |
| ActivityOptions opts = new ActivityOptions(); |
| opts.mPackageName = source.getContext().getPackageName(); |
| opts.mAnimationType = ANIM_SCALE_UP; |
| int[] pts = new int[2]; |
| source.getLocationOnScreen(pts); |
| opts.mStartX = pts[0] + startX; |
| opts.mStartY = pts[1] + startY; |
| opts.mStartWidth = startWidth; |
| opts.mStartHeight = startHeight; |
| return opts; |
| } |
| |
| /** |
| * Create an ActivityOptions specifying an animation where a thumbnail |
| * is scaled from a given position to the new activity window that is |
| * being started. |
| * |
| * <p>If the Intent this is being used with has not set its |
| * {@link android.content.Intent#setSourceBounds Intent.setSourceBounds}, |
| * those bounds will be filled in for you based on the initial |
| * thumbnail location and size provided here. |
| * |
| * @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>. |
| * @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) { |
| return makeThumbnailScaleUpAnimation(source, thumbnail, startX, startY, null); |
| } |
| |
| /** |
| * 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, 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 makeThumbnailScaleUpAnimation(View source, |
| Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener) { |
| return makeThumbnailAnimation(source, thumbnail, startX, startY, listener, true); |
| } |
| |
| /** |
| * Create an ActivityOptions specifying an animation where an activity window |
| * is scaled from a given position to a thumbnail at a specified location. |
| * |
| * @param source The View that this thumbnail is animating to. This |
| * defines the coordinate space for <var>startX</var> and <var>startY</var>. |
| * @param thumbnail The bitmap that will be shown as the final thumbnail |
| * of the animation. |
| * @param startX The x end location of the bitmap, relative to <var>source</var>. |
| * @param startY The y end 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 makeThumbnailScaleDownAnimation(View source, |
| Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener) { |
| return makeThumbnailAnimation(source, thumbnail, startX, startY, listener, false); |
| } |
| |
| private static ActivityOptions makeThumbnailAnimation(View source, |
| Bitmap thumbnail, int startX, int startY, OnAnimationStartedListener listener, |
| boolean scaleUp) { |
| ActivityOptions opts = new ActivityOptions(); |
| opts.mPackageName = source.getContext().getPackageName(); |
| opts.mAnimationType = scaleUp ? ANIM_THUMBNAIL_SCALE_UP : ANIM_THUMBNAIL_SCALE_DOWN; |
| opts.mThumbnail = thumbnail; |
| int[] pts = new int[2]; |
| source.getLocationOnScreen(pts); |
| opts.mStartX = pts[0] + startX; |
| opts.mStartY = pts[1] + startY; |
| opts.setOnAnimationStartedListener(source.getHandler(), listener); |
| return opts; |
| } |
| |
| /** |
| * Create an ActivityOptions to transition between Activities using cross-Activity scene |
| * animations. This method carries the position of one shared element to the started Activity. |
| * |
| * <p>This requires {@link android.view.Window#FEATURE_CONTENT_TRANSITIONS} to be |
| * enabled on the calling Activity to cause an exit transition. The same must be in |
| * the called Activity to get an entering transition.</p> |
| * @param sharedElement The View to transition to the started Activity. sharedElement must |
| * have a non-null sharedElementName. |
| * @param sharedElementName The shared element name as used in the target Activity. This may |
| * be null if it has the same name as sharedElement. |
| * @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 makeSceneTransitionAnimation(View sharedElement, |
| String sharedElementName) { |
| return makeSceneTransitionAnimation( |
| new Pair<View, String>(sharedElement, sharedElementName)); |
| } |
| |
| /** |
| * Create an ActivityOptions to transition between Activities using cross-Activity scene |
| * animations. This method carries the position of multiple shared elements to the started |
| * Activity. |
| * |
| * <p>This requires {@link android.view.Window#FEATURE_CONTENT_TRANSITIONS} to be |
| * enabled on the calling Activity to cause an exit transition. The same must be in |
| * the called Activity to get an entering transition.</p> |
| * @param sharedElements The View to transition to the started Activity along with the |
| * shared element name as used in the started Activity. The view |
| * must have a non-null sharedElementName. |
| * @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 makeSceneTransitionAnimation( |
| Pair<View, String>... sharedElements) { |
| ActivityOptions opts = new ActivityOptions(); |
| opts.mAnimationType = ANIM_SCENE_TRANSITION; |
| opts.mSharedElementNames = new ArrayList<String>(); |
| opts.mLocalElementNames = new ArrayList<String>(); |
| |
| if (sharedElements != null) { |
| for (Pair<View, String> sharedElement : sharedElements) { |
| opts.addSharedElement(sharedElement.first, sharedElement.second); |
| } |
| } |
| return opts; |
| } |
| |
| private ActivityOptions() { |
| } |
| |
| /** @hide */ |
| public ActivityOptions(Bundle opts) { |
| mPackageName = opts.getString(KEY_PACKAGE_NAME); |
| mAnimationType = opts.getInt(KEY_ANIM_TYPE); |
| switch (mAnimationType) { |
| case ANIM_CUSTOM: |
| mCustomEnterResId = opts.getInt(KEY_ANIM_ENTER_RES_ID, 0); |
| mCustomExitResId = opts.getInt(KEY_ANIM_EXIT_RES_ID, 0); |
| mAnimationStartedListener = IRemoteCallback.Stub.asInterface( |
| opts.getBinder(KEY_ANIM_START_LISTENER)); |
| break; |
| |
| case ANIM_SCALE_UP: |
| mStartX = opts.getInt(KEY_ANIM_START_X, 0); |
| mStartY = opts.getInt(KEY_ANIM_START_Y, 0); |
| mStartWidth = opts.getInt(KEY_ANIM_START_WIDTH, 0); |
| mStartHeight = opts.getInt(KEY_ANIM_START_HEIGHT, 0); |
| break; |
| |
| case ANIM_THUMBNAIL_SCALE_UP: |
| case ANIM_THUMBNAIL_SCALE_DOWN: |
| 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.getBinder(KEY_ANIM_START_LISTENER)); |
| break; |
| |
| case ANIM_SCENE_TRANSITION: |
| mTransitionCompleteListener = opts.getParcelable(KEY_TRANSITION_COMPLETE_LISTENER); |
| mSharedElementNames = opts.getStringArrayList(KEY_SHARED_ELEMENT_NAMES); |
| mLocalElementNames = opts.getStringArrayList(KEY_LOCAL_ELEMENT_NAMES); |
| break; |
| } |
| } |
| |
| /** @hide */ |
| public String getPackageName() { |
| return mPackageName; |
| } |
| |
| /** @hide */ |
| public int getAnimationType() { |
| return mAnimationType; |
| } |
| |
| /** @hide */ |
| public int getCustomEnterResId() { |
| return mCustomEnterResId; |
| } |
| |
| /** @hide */ |
| public int getCustomExitResId() { |
| return mCustomExitResId; |
| } |
| |
| /** @hide */ |
| public Bitmap getThumbnail() { |
| return mThumbnail; |
| } |
| |
| /** @hide */ |
| public int getStartX() { |
| return mStartX; |
| } |
| |
| /** @hide */ |
| public int getStartY() { |
| return mStartY; |
| } |
| |
| /** @hide */ |
| public int getStartWidth() { |
| return mStartWidth; |
| } |
| |
| /** @hide */ |
| public int getStartHeight() { |
| return mStartHeight; |
| } |
| |
| /** @hide */ |
| public IRemoteCallback getOnAnimationStartListener() { |
| return mAnimationStartedListener; |
| } |
| |
| /** @hide */ |
| public ArrayList<String> getSharedElementNames() { return mSharedElementNames; } |
| |
| /** @hide */ |
| public ArrayList<String> getLocalElementNames() { return mLocalElementNames; } |
| |
| /** @hide */ |
| public void dispatchSceneTransitionStarted(final ActivityTransitionTarget target, |
| ArrayList<String> sharedElementNames) { |
| if (mTransitionCompleteListener != null) { |
| IRemoteCallback callback = new IRemoteCallback.Stub() { |
| @Override |
| public void sendResult(Bundle data) throws RemoteException { |
| if (data == null) { |
| target.exitTransitionComplete(); |
| } else { |
| target.sharedElementTransitionComplete(data); |
| } |
| } |
| }; |
| Bundle bundle = new Bundle(); |
| bundle.putBinder(KEY_TRANSITION_TARGET_LISTENER, callback.asBinder()); |
| bundle.putStringArrayList(KEY_SHARED_ELEMENT_NAMES, sharedElementNames); |
| mTransitionCompleteListener.send(MSG_SET_LISTENER, bundle); |
| } |
| } |
| |
| /** @hide */ |
| public void dispatchSharedElementsReady() { |
| if (mTransitionCompleteListener != null) { |
| mTransitionCompleteListener.send(MSG_HIDE_SHARED_ELEMENTS, null); |
| } |
| } |
| |
| /** @hide */ |
| public void dispatchPrepareRestore() { |
| if (mTransitionCompleteListener != null) { |
| mTransitionCompleteListener.send(MSG_PREPARE_RESTORE, null); |
| } |
| } |
| |
| /** @hide */ |
| public void dispatchRestore(Bundle sharedElementsArgs) { |
| if (mTransitionCompleteListener != null) { |
| mTransitionCompleteListener.send(MSG_RESTORE, sharedElementsArgs); |
| } |
| } |
| |
| /** @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(); |
| } |
| } |
| |
| /** |
| * Update the current values in this ActivityOptions from those supplied |
| * in <var>otherOptions</var>. Any values |
| * defined in <var>otherOptions</var> replace those in the base options. |
| */ |
| public void update(ActivityOptions otherOptions) { |
| if (otherOptions.mPackageName != null) { |
| mPackageName = otherOptions.mPackageName; |
| } |
| mSharedElementNames = null; |
| mLocalElementNames = null; |
| switch (otherOptions.mAnimationType) { |
| case ANIM_CUSTOM: |
| mAnimationType = otherOptions.mAnimationType; |
| mCustomEnterResId = otherOptions.mCustomEnterResId; |
| mCustomExitResId = otherOptions.mCustomExitResId; |
| mThumbnail = null; |
| if (mAnimationStartedListener != null) { |
| try { |
| mAnimationStartedListener.sendResult(null); |
| } catch (RemoteException e) { |
| } |
| } |
| mAnimationStartedListener = otherOptions.mAnimationStartedListener; |
| mTransitionCompleteListener = null; |
| break; |
| case ANIM_SCALE_UP: |
| mAnimationType = otherOptions.mAnimationType; |
| mStartX = otherOptions.mStartX; |
| mStartY = otherOptions.mStartY; |
| mStartWidth = otherOptions.mStartWidth; |
| mStartHeight = otherOptions.mStartHeight; |
| if (mAnimationStartedListener != null) { |
| try { |
| mAnimationStartedListener.sendResult(null); |
| } catch (RemoteException e) { |
| } |
| } |
| mAnimationStartedListener = null; |
| mTransitionCompleteListener = null; |
| break; |
| case ANIM_THUMBNAIL_SCALE_UP: |
| case ANIM_THUMBNAIL_SCALE_DOWN: |
| mAnimationType = otherOptions.mAnimationType; |
| mThumbnail = otherOptions.mThumbnail; |
| mStartX = otherOptions.mStartX; |
| mStartY = otherOptions.mStartY; |
| if (mAnimationStartedListener != null) { |
| try { |
| mAnimationStartedListener.sendResult(null); |
| } catch (RemoteException e) { |
| } |
| } |
| mAnimationStartedListener = otherOptions.mAnimationStartedListener; |
| mTransitionCompleteListener = null; |
| break; |
| case ANIM_SCENE_TRANSITION: |
| mAnimationType = otherOptions.mAnimationType; |
| mTransitionCompleteListener = otherOptions.mTransitionCompleteListener; |
| mThumbnail = null; |
| mAnimationStartedListener = null; |
| mSharedElementNames = otherOptions.mSharedElementNames; |
| mLocalElementNames = otherOptions.mLocalElementNames; |
| break; |
| } |
| } |
| |
| /** |
| * Returns the created options as a Bundle, which can be passed to |
| * {@link android.content.Context#startActivity(android.content.Intent, android.os.Bundle) |
| * Context.startActivity(Intent, Bundle)} and related methods. |
| * Note that the returned Bundle is still owned by the ActivityOptions |
| * object; you must not modify it, but can supply it to the startActivity |
| * methods that take an options Bundle. |
| */ |
| public Bundle toBundle() { |
| Bundle b = new Bundle(); |
| if (mPackageName != null) { |
| b.putString(KEY_PACKAGE_NAME, mPackageName); |
| } |
| 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); |
| b.putBinder(KEY_ANIM_START_LISTENER, mAnimationStartedListener |
| != null ? mAnimationStartedListener.asBinder() : null); |
| break; |
| case ANIM_SCALE_UP: |
| b.putInt(KEY_ANIM_TYPE, mAnimationType); |
| b.putInt(KEY_ANIM_START_X, mStartX); |
| b.putInt(KEY_ANIM_START_Y, mStartY); |
| b.putInt(KEY_ANIM_START_WIDTH, mStartWidth); |
| b.putInt(KEY_ANIM_START_HEIGHT, mStartHeight); |
| break; |
| case ANIM_THUMBNAIL_SCALE_UP: |
| case ANIM_THUMBNAIL_SCALE_DOWN: |
| 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.putBinder(KEY_ANIM_START_LISTENER, mAnimationStartedListener |
| != null ? mAnimationStartedListener.asBinder() : null); |
| break; |
| case ANIM_SCENE_TRANSITION: |
| b.putInt(KEY_ANIM_TYPE, mAnimationType); |
| if (mTransitionCompleteListener != null) { |
| b.putParcelable(KEY_TRANSITION_COMPLETE_LISTENER, mTransitionCompleteListener); |
| } |
| b.putStringArrayList(KEY_SHARED_ELEMENT_NAMES, mSharedElementNames); |
| b.putStringArrayList(KEY_LOCAL_ELEMENT_NAMES, mLocalElementNames); |
| break; |
| } |
| return b; |
| } |
| |
| /** |
| * Return the filtered options only meant to be seen by the target activity itself |
| * @hide |
| */ |
| public ActivityOptions forTargetActivity() { |
| if (mAnimationType == ANIM_SCENE_TRANSITION) { |
| final ActivityOptions result = new ActivityOptions(); |
| result.update(this); |
| return result; |
| } |
| |
| return null; |
| } |
| |
| /** @hide */ |
| public void addSharedElements(Map<String, View> sharedElements) { |
| for (Map.Entry<String, View> entry : sharedElements.entrySet()) { |
| addSharedElement(entry.getValue(), entry.getKey()); |
| } |
| } |
| |
| /** @hide */ |
| public void updateSceneTransitionAnimation(Transition exitTransition, |
| Transition sharedElementTransition, SharedElementSource sharedElementSource) { |
| mTransitionCompleteListener = new ExitTransitionListener(exitTransition, |
| sharedElementTransition, sharedElementSource); |
| } |
| |
| private void addSharedElement(View view, String name) { |
| String sharedElementName = view.getSharedElementName(); |
| if (name == null) { |
| name = sharedElementName; |
| } |
| mSharedElementNames.add(name); |
| mLocalElementNames.add(sharedElementName); |
| } |
| |
| /** @hide */ |
| public interface SharedElementSource { |
| Bundle getSharedElementExitState(); |
| void acceptedSharedElements(ArrayList<String> sharedElementNames); |
| void hideSharedElements(); |
| void restore(Bundle sharedElementState); |
| void prepareForRestore(); |
| } |
| |
| private static class ExitTransitionListener extends ResultReceiver |
| implements Transition.TransitionListener { |
| private boolean mSharedElementNotified; |
| private IRemoteCallback mTransitionCompleteCallback; |
| private boolean mExitComplete; |
| private boolean mSharedElementComplete; |
| private SharedElementSource mSharedElementSource; |
| |
| public ExitTransitionListener(Transition exitTransition, Transition sharedElementTransition, |
| SharedElementSource sharedElementSource) { |
| super(null); |
| mSharedElementSource = sharedElementSource; |
| exitTransition.addListener(this); |
| sharedElementTransition.addListener(new Transition.TransitionListenerAdapter() { |
| @Override |
| public void onTransitionEnd(Transition transition) { |
| mSharedElementComplete = true; |
| notifySharedElement(); |
| transition.removeListener(this); |
| } |
| }); |
| } |
| |
| @Override |
| protected void onReceiveResult(int resultCode, Bundle resultData) { |
| switch (resultCode) { |
| case MSG_SET_LISTENER: |
| IBinder listener = resultData.getBinder(KEY_TRANSITION_TARGET_LISTENER); |
| mTransitionCompleteCallback = IRemoteCallback.Stub.asInterface(listener); |
| ArrayList<String> sharedElementNames |
| = resultData.getStringArrayList(KEY_SHARED_ELEMENT_NAMES); |
| mSharedElementSource.acceptedSharedElements(sharedElementNames); |
| notifySharedElement(); |
| notifyExit(); |
| break; |
| case MSG_HIDE_SHARED_ELEMENTS: |
| mSharedElementSource.hideSharedElements(); |
| break; |
| case MSG_PREPARE_RESTORE: |
| mSharedElementSource.prepareForRestore(); |
| break; |
| case MSG_RESTORE: |
| mSharedElementSource.restore(resultData); |
| break; |
| } |
| } |
| |
| @Override |
| public void onTransitionStart(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionEnd(Transition transition) { |
| mExitComplete = true; |
| notifyExit(); |
| transition.removeListener(this); |
| } |
| |
| @Override |
| public void onTransitionCancel(Transition transition) { |
| onTransitionEnd(transition); |
| } |
| |
| @Override |
| public void onTransitionPause(Transition transition) { |
| } |
| |
| @Override |
| public void onTransitionResume(Transition transition) { |
| } |
| |
| private void notifySharedElement() { |
| if (!mSharedElementNotified && mSharedElementComplete |
| && mTransitionCompleteCallback != null) { |
| mSharedElementNotified = true; |
| try { |
| Bundle sharedElementState = mSharedElementSource.getSharedElementExitState(); |
| mTransitionCompleteCallback.sendResult(sharedElementState); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Couldn't notify that the transition ended", e); |
| } |
| } |
| } |
| |
| private void notifyExit() { |
| if (mExitComplete && mTransitionCompleteCallback != null) { |
| try { |
| mTransitionCompleteCallback.sendResult(null); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Couldn't notify that the transition ended", e); |
| } |
| } |
| } |
| } |
| } |