이미지 처리

Learn how to use common techniques

process
load Bitmap objects
keeps your user interface (UI) components responsive
avoids exceeding your application memory limit.

If you're not careful, bitmaps can quickly consume your available memory budget leading to an application crash due to the dreaded exception: java.lang.OutofMemoryError: bitmap size exceeds VM budget.

여러 이미지 GridView에 불러오기

how to load multiple bitmaps into ViewPager and GridView components

백그라운드 쓰레드(background thread)
이미지 캐시(bitmap cache)
동시성(concurrency)
설정 변경(configuration changes)