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Document ContextApplication

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This commit is contained in:
Christopher Eby 2010-04-24 18:20:21 -05:00
parent bcceeb6b9d
commit 4e9d541dfb
1 changed files with 20 additions and 0 deletions
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20
src/org/kreed/vanilla/ContextApplication.java
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@ -44,6 +44,9 @@ public class ContextApplication extends Application {
mInstance = this; mInstance = this;
} }
/**
* Returns a shared, application-wide Random instance.
*/
public static Random getRandom() public static Random getRandom()
{ {
if (mRandom == null) if (mRandom == null)
@ -51,11 +54,19 @@ public class ContextApplication extends Application {
return mRandom; return mRandom;
} }
/**
* Provides an easy to access Context instance.
*/
public static Context getContext() public static Context getContext()
{ {
return mInstance; return mInstance;
} }
/**
* Add an Activity to the list of Activities.
*
* @param activity The Activity to be added
*/
public static void addActivity(Activity activity) public static void addActivity(Activity activity)
{ {
if (mActivities == null) if (mActivities == null)
@ -63,6 +74,11 @@ public class ContextApplication extends Application {
mActivities.add(activity); mActivities.add(activity);
} }
/**
* Remove an Activity from the list of Activities.
*
* @param activity The Activity to be removed
*/
public static void removeActivity(Activity activity) public static void removeActivity(Activity activity)
{ {
if (mActivities != null) if (mActivities != null)
@ -88,6 +104,10 @@ public class ContextApplication extends Application {
} }
} }
/**
* Stop the PlaybackService, if running, and close all Activities that
* have been added with <code>addActivity</code>.
*/
public static void quit() public static void quit()
{ {
if (mActivities != null) { if (mActivities != null) {