How to request Android user to enable Bluetooth through a click?

前端 未结 2 1461
北海茫月
北海茫月 2021-02-14 11:12

from http://developer.android.com/guide/topics/connectivity/bluetooth.html i know that i need to the following to request the user to enable his BT:

if (!mBlueto         


        
2条回答
  •  死守一世寂寞
    2021-02-14 11:24

    Did you set proper permissions in your AndroidManifest.xml file? For sure, you will need BLUETOOTH permission.

    
      
      ...
    
    

    In addition, as documentation says:

    If you want your app to initiate device discovery or manipulate Bluetooth settings, you must also declare the BLUETOOTH_ADMIN permission.

    If you want to enable one of these features you will need the following code:

    
      
      
      ...
    
    

提交回复
热议问题