package com.example.bt2; import androidx.appcompat.app.AppCompatActivity; import android.bluetooth.BluetoothAdapter; import android.bluetooth.BluetoothClass; import android.bluetooth.BluetoothDevice; import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.view.View; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; import java.util.ArrayList; import java.util.Iterator; import java.util.List; import java.util.Set; public class MainActivity extends AppCompatActivity { BluetoothAdapter bluetoothAdapter; ; Set<BluetoothDevice> pairedDevices; TextView textView; ArrayAdapter arrayAdapter; ListView listView; Button button; ArrayList<String> deviceName = new ArrayList<>(); ArrayList<String> deviceAdd = new ArrayList<>(); @Override protected void onCre
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最新推荐文章于 2024-01-10 18:18:45 发布