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Commit 22a5ec7b authored by Charlie Anderson's avatar Charlie Anderson
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Add clarifying comment for createDefaultFlatBitmap utility method 

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Change-Id: Idcef42864521d9294dc87ccaa0436f2bb79c5e8c
parent 9ff30d93

iconloaderlib/src/com/android/launcher3/icons/GraphicsUtils.kt

+2 −0
Original line number Diff line number Diff line
@@ -80,6 +80,8 @@ object GraphicsUtils { 
    /** Compresses BitmapInfo default shape bitmap to a byte array **/

    @JvmStatic

    fun createDefaultFlatBitmap(bitmapInfo: BitmapInfo): ByteArray {

        // BitmapInfo uses immutable hardware bitmaps, so we need to make a software copy to apply

        // the default shape mask.

        val bitmap = bitmapInfo.icon.copy(Bitmap.Config.ARGB_8888, /* isMutable **/ true)

        val cropBitmap = Bitmap.createBitmap(bitmap.width, bitmap.height, Bitmap.Config.ARGB_8888)

        val canvas = Canvas(cropBitmap)