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Merge "Clarify createScaledBitmap's 'filter' docs"

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am: e0f6d84ba1

Change-Id: Id86eb5c0427986008748a9deaf402c601328eb08
This commit is contained in:
John Reck
2018-10-22 17:24:00 -07:00
committed by android-build-merger
parent d99adc0e45 e0f6d84ba1
commit 324cb8c075
1 changed files with 7 additions and 1 deletions
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8
graphics/java/android/graphics/Bitmap.java
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@@ -738,7 +738,13 @@ public final class Bitmap implements Parcelable {
* @param src The source bitmap. * @param src The source bitmap.
* @param dstWidth The new bitmap's desired width. * @param dstWidth The new bitmap's desired width.
* @param dstHeight The new bitmap's desired height. * @param dstHeight The new bitmap's desired height.
* @param filter true if the source should be filtered. * @param filter Whether or not bilinear filtering should be used when scaling the
* bitmap. If this is true then bilinear filtering will be used when
* scaling which has better image quality at the cost of worse performance.
* If this is false then nearest-neighbor scaling is used instead which
* will have worse image quality but is faster. Recommended default
* is to set filter to 'true' as the cost of bilinear filtering is
* typically minimal and the improved image quality is significant.
* @return The new scaled bitmap or the source bitmap if no scaling is required. * @return The new scaled bitmap or the source bitmap if no scaling is required.
* @throws IllegalArgumentException if width is <= 0, or height is <= 0 * @throws IllegalArgumentException if width is <= 0, or height is <= 0
*/ */