android怎样监听蓝牙状态变化的消息啊。类似拦截短信一样

答案:2 悬赏:0

解决时间 2021-01-21 04:41

提问者网友：謫仙
2021-01-20 11:47

最佳答案

二级知识专家网友：低血压的长颈鹿
2021-01-20 12:55

刚看了sdk，发现有个：android.bluetooth.BluetoothAdapter.ACTION_STATE_CHANGED
这是个广播
Broadcast Action: The state of the local Bluetooth adapter has been changed.
For example, Bluetooth has been turned on or off.

可以监听到蓝牙打开和关闭。想要更多的自己去查查吧

全部回答

1楼网友：逃夭
2021-01-20 14:18

SDK 2.0以后的在xml中注册Receiver添加下面需要用到的action
android.bluetooth.a2dp.action.SINK_STATE_CHANGED
android.bluetooth.adapter.action.DISCOVERY_FINISHED
android.bluetooth.adapter.action.DISCOVERY_STARTED
android.bluetooth.adapter.action.LOCAL_NAME_CHANGED
android.bluetooth.adapter.action.SCAN_MODE_CHANGED
android.bluetooth.adapter.action.STATE_CHANGED
android.bluetooth.device.action.ACL_CONNECTED
android.bluetooth.device.action.ACL_DISCONNECTED
android.bluetooth.device.action.ACL_DISCONNECT_REQUESTED
android.bluetooth.device.action.BOND_STATE_CHANGED
android.bluetooth.device.action.CLASS_CHANGED
android.bluetooth.device.action.FOUND
android.bluetooth.device.action.NAME_CHANGED
android.bluetooth.devicepicker.action.DEVICE_SELECTED
android.bluetooth.devicepicker.action.LAUNCH
android.bluetooth.headset.action.AUDIO_STATE_CHANGED
android.bluetooth.headset.action.STATE_CHANGED

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