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[2/4]解决USB摄像头打开相机预览界面绿屏
liyujie
2025-08-28
d9927380ed7c8366f762049be9f3fee225860833
[~lzh/A133.git]
/
android
/
development
/
samples
/
AndroidBeamDemo
/
_index.html
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<p>Android Beam Demo shows how to use the Android Beam feature introduced in API level 14. This
application beams a simple message from one device to another when they are in close enough proximity. This
application must be installed on two devices that have NFC capabilities, running Android 4.0 or later.</p>
