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View&Canvas
BitMap
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View
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Canvas
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Ophone
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feisky
鐨勫涔犵瑪
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View&Canvas
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1.
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鍙互浣跨敤
BitmapDrawable
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BitmapFactory
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Resources res=getResources();
浣跨敤
BitmapDrawable
鑾峰彇浣嶅浘
浣跨敤
BitmapDrawable (InputStream is)
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BitmapDrawable
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浣跨敤
BitmapDrawable
绫荤殑
getBitmap()
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//
璇诲彇
InputStream
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InputStream is=res.openRawResource(R.drawable.pic180);
BitmapDrawable bmpDraw=new BitmapDrawable(is);
Bitmap bmp=bmpDraw.getBitmap();
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BitmapDrawable
bmpDraw=(BitmapDrawable)res.getDrawable(R.drawable.pic180);
Bitmap bmp=bmpDraw.getBitmap();
浣跨敤
BitmapFactory
鑾峰彇浣嶅浘
锛?/p>
Creates Bitmap objects from various sources, including files, streams, and
byte-arrays.
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浣跨敤
BitmapFactory
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decodeStream(InputStream is)
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Bitmap bmp=BitmapFactory.decodeResource(res, R.drawable.pic180);
BitmapFactory
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static
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ID
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Android SDK
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png (preferred), jpg (acceptable), gif (discouraged)
锛屽拰
bmp
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Android SDK
Support Media Format
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