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Load BitmapDrawable with getDrawable to make use of Android internal caching

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vakrilov
2015-03-11 13:40:21 +02:00
parent 81c5b76bc3
commit 3131757e5f
1 changed files with 5 additions and 1 deletions
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6
image-source/image-source-native.android.ts
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@ -6,7 +6,11 @@ export function fromResource(name: string) {
if (res) {
var identifier: number = res.getIdentifier(name, 'drawable', androidApp.packageName);
if (0 < identifier) {
return android.graphics.BitmapFactory.decodeResource(res, identifier);
// Load BitmapDrawable with getDrawable to make use of Android internal caching
var bitmapDrawable = <android.graphics.drawable.BitmapDrawable>res.getDrawable(identifier);
if (bitmapDrawable && bitmapDrawable.getBitmap) {
return bitmapDrawable.getBitmap();
}
}
}