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Better explain outWidth/Height use with inJustDecodeBounds

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Change-Id: I81d2d63a1dd0792ca11a157b30152496b16e4c8d
This commit is contained in:
Chris Craik
2013-08-05 14:37:12 -07:00
parent cb9accefb1
commit 544333b39e
1 changed files with 12 additions and 7 deletions
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19
graphics/java/android/graphics/BitmapFactory.java
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@@ -251,17 +251,22 @@ public class BitmapFactory {
public boolean inPreferQualityOverSpeed;
/**
* The resulting width of the bitmap, set independent of the state of
* inJustDecodeBounds. However, if there is an error trying to decode,
* outWidth will be set to -1.
* The resulting width of the bitmap. If {@link #inJustDecodeBounds} is
* set to false, this will be width of the output bitmap after any
* scaling is applied. If true, it will be the width of the input image
* without any accounting for scaling.
*
* <p>outWidth will be set to -1 if there is an error trying to decode.</p>
*/
public int outWidth;
/**
* The resulting height of the bitmap, set independent of the state of
* inJustDecodeBounds. However, if there is an error trying to decode,
* outHeight will be set to -1.
* The resulting height of the bitmap. If {@link #inJustDecodeBounds} is
* set to false, this will be height of the output bitmap after any
* scaling is applied. If true, it will be the height of the input image
* without any accounting for scaling.
*
* <p>outHeight will be set to -1 if there is an error trying to decode.</p>
*/
public int outHeight;