package com.example.myapplication;

import android.bluetooth.BluetoothManager;
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.Network;
import android.os.Build;
import android.os.Bundle;
import android.os.health.SystemHealthManager;
import android.provider.Telephony;
import android.support.annotation.RequiresApi;
import android.support.v7.app.AppCompatActivity;
import android.telephony.SmsManager;
import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;

public class MainActivity extends AppCompatActivity {
    TextView textView;

    @RequiresApi(api = Build.VERSION_CODES.N)
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);
        textView = findViewById(R.id.text);

        final BluetoothManager manager= (BluetoothManager) getSystemService(BLUETOOTH_SERVICE);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            textView.setText(""+manager.getAdapter().isLe2MPhySupported());
        }
    }

    @Override
    protected void onStop() {
        super.onStop();

    }


    @Override
    protected void onResume() {
        super.onResume();

    }

}


