学习

Android 蓝牙打开与关闭

/**
 * 打开蓝牙
 * @param activityObj
 * @param requestCode
 */
public void turnOnBlueTooth(Activity activityObj,int requestCode){
    Intent intentObj = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
    activityObj.startActivityForResult(intentObj,requestCode);
}