//MainActivity.java(主窗体程序)
package com.example.bluetoothscan;
import android.annotation.SuppressLint;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import android.Manifest;//判断权限时的引用否报错
public class MainActivity extends AppCompatActivity{
private ListView lv_bluetooth;
private SingBroa
android studio蓝牙BLE搜索附近蓝牙设备直接使用
最新推荐文章于 2025-04-11 10:57:24 发布