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author | Patrick Dubroy <dubroy@google.com> | 2011-01-20 16:48:59 -0800 |
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committer | Patrick Dubroy <dubroy@google.com> | 2011-01-21 12:08:51 -0800 |
commit | a383b3f646cbc1fd870f2694d4fac24340834916 (patch) | |
tree | 806d82277546477ac09faec763533b675fd67910 /graphics/java/android | |
parent | 0512d080a5ae7eccb154be4302aaf4b5fb8aa5a6 (diff) | |
download | frameworks_base-a383b3f646cbc1fd870f2694d4fac24340834916.zip frameworks_base-a383b3f646cbc1fd870f2694d4fac24340834916.tar.gz frameworks_base-a383b3f646cbc1fd870f2694d4fac24340834916.tar.bz2 |
Update Bitmap.recycle() doc for heap-allocated pixel data
Diffstat (limited to 'graphics/java/android')
-rw-r--r-- | graphics/java/android/graphics/Bitmap.java | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/graphics/java/android/graphics/Bitmap.java b/graphics/java/android/graphics/Bitmap.java index e67ceed..2b4a410 100644 --- a/graphics/java/android/graphics/Bitmap.java +++ b/graphics/java/android/graphics/Bitmap.java @@ -165,10 +165,12 @@ public final class Bitmap implements Parcelable { } /** - * Free up the memory associated with this bitmap's pixels, and mark the - * bitmap as "dead", meaning it will throw an exception if getPixels() or - * setPixels() is called, and will draw nothing. This operation cannot be - * reversed, so it should only be called if you are sure there are no + * Free the native object associated with this bitmap, and clear the + * reference to the pixel data. This will not free the pixel data synchronously; + * it simply allows it to be garbage collected if there are no other references. + * The bitmap is marked as "dead", meaning it will throw an exception if + * getPixels() or setPixels() is called, and will draw nothing. This operation + * cannot be reversed, so it should only be called if you are sure there are no * further uses for the bitmap. This is an advanced call, and normally need * not be called, since the normal GC process will free up this memory when * there are no more references to this bitmap. |