BPMManager.mBluetoothGatt.requestConnectionPriority cause collapse

[wen]

android 4.4.2,calling BPMManager.mBluetoothGatt.requestConnectionPriority(1) cause collapse，why?

[Aleksander Nowakowski]

Hi,

According to this: developer.android.com/.../BluetoothGatt.html the BluetoothGatt#requestConnectionPriority(int) method has been added in API 21, which is Android 5.0. This method does not exist on previous versions of Android.

You can wrap your code with something like that:

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
   // here you can safely call this method
}

Best Regards, Aleksander

[wen]

oh,thanks a lot.