private void displayGattServices(List<BluetoothGattService> gattServices) {
if (gattServices == null || gattServices.isEmpty()) {
LogTool.e(TAG, "No Gatt Services Found!");
return;
}
for (BluetoothGattService gattService : gattServices) {
List<BluetoothGattCharacteristic> gattCharacteristics = gattService.getCharacteristics();
LogTool.d(
TAG,
"Service UUID = 【"
+ gattService.getUuid()
+ "】, Characteristics Size = 【"
+ (gattCharacteristics == null ? 0 : gattCharacteristics.size())
+ "】");
if (gattCharacteristics != null) {
for (BluetoothGattCharacteristic gattCharacteristic : gattCharacteristics) {
LogTool.i(TAG, " Characteristic UUID = 【" + gattCharacteristic.getUuid() + "】");
}
}
}
}
