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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)