Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothManager;
import android.content.Context;

import android.os.Build;
import android.support.annotation.NonNull;

public class Main {
    /**
     * Check if bluetooth function enabled
     *
     * @param context the context
     * @return true if bluetooth enabled
     */
    public static boolean isBluetoothEnabled(@NonNull Context context) {
        BluetoothManager bluetoothManager = (BluetoothManager) context.getSystemService(Context.BLUETOOTH_SERVICE);

        if (bluetoothManager == null) {
            return false;
        }

        final BluetoothAdapter bluetoothAdapter;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
            bluetoothAdapter = bluetoothManager.getAdapter();
        } else {
            bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
        }

        if (bluetoothAdapter == null) {
            return false;
        }

        return bluetoothAdapter.isEnabled();
    }
}