package safeluck.drive.evaluation.fragment; import android.app.Activity; 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.os.Bundle; import android.os.Handler; import android.os.Message; import android.text.Html; import android.text.Spanned; import android.text.TextUtils; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.TextView; import android.widget.Toast; import androidx.annotation.NonNull; import androidx.annotation.Nullable; import androidx.appcompat.widget.Toolbar; import com.anyun.exam.lib.AYSdk; import org.json.JSONException; import org.json.JSONObject; import java.util.ArrayList; import java.util.List; import java.util.Set; import me.yokeyword.fragmentation.SupportFragment; import safeluck.drive.evaluation.Constant; import safeluck.drive.evaluation.MainActivity; import safeluck.drive.evaluation.R; import safeluck.drive.evaluation.adapter.AdapterBleList; import safeluck.drive.evaluation.bean.AYBluetoothDevice; import safeluck.drive.evaluation.customview.PullListView; import safeluck.drive.evaluation.customview.PullToRefreshLayout; /** * DriveJudge * Created by lzw on 2020/9/1. 11:40:50 * 邮箱：632393724@qq.com * All Rights Saved! Chongqing AnYun Tech co. LTD */ public class BleScanFragment extends SupportFragment implements AdapterView.OnItemClickListener, PullToRefreshLayout.OnRefreshListener, View.OnClickListener { public static int UPGRADE_17_FRONT = 1; public static int UPGRADE_17_AFTER = 0; private List mWifiList = new ArrayList<>(); private PullListView mLvWifiList; private TextView mTvNoPro; private final static String TAG = BleScanFragment.class.getSimpleName(); private Toolbar mToolbar; private PullToRefreshLayout mPullRefreshLayout; private String mSelectSsid; private TextView mTvNotify; private AdapterBleList mAdapterWifiList; public static BleScanFragment newInstantce(){ return new BleScanFragment(); } public static BleScanFragment newInstance() { BleScanFragment bleScanFragment = new BleScanFragment(); return bleScanFragment; } private void initListView() { // listView 显示 if (mWifiList != null) { if (mAdapterWifiList == null) { mAdapterWifiList = new AdapterBleList(mWifiList); mLvWifiList.setAdapter(mAdapterWifiList); } else { mAdapterWifiList.setList(mWifiList); } } } /** * 初始化列表 */ private void initView(View view) { mToolbar = (Toolbar) view.findViewById(R.id.toolbar); mToolbar.setTitle("蓝牙扫描"); if (HomeFragment.class.getSimpleName().equals(getTopFragment().getClass().getSimpleName())){ ((MainActivity)_mActivity).viewtitle.setVisibility(View.VISIBLE); ((MainActivity)_mActivity).btn_return.setVisibility(View.VISIBLE); }else{ ((MainActivity)_mActivity).viewtitle.setVisibility(View.GONE); ((MainActivity)_mActivity).btn_return.setVisibility(View.GONE); } initToolbarNav(mToolbar); mLvWifiList = (PullListView) view.findViewById(R.id.lv_wifi_list); mTvNotify = (TextView) view.findViewById(R.id.tv_notify); mTvNoPro = (TextView)view. findViewById(R.id.tv_no_pro); mPullRefreshLayout = (PullToRefreshLayout) view.findViewById(R.id.pr_refresh); mLvWifiList.setOnItemClickListener(this); mPullRefreshLayout.setOnRefreshListener(this); mTvNotify.setOnClickListener(this); initListView(); } protected void initToolbarNav(Toolbar toolbar) { toolbar.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp); toolbar.setNavigationOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { pop(); } }); } @Override public void onDetach() { super.onDetach(); ((MainActivity)_mActivity).viewtitle.setVisibility(View.VISIBLE); ((MainActivity)_mActivity).btn_return.setVisibility(View.VISIBLE); } @Nullable @Override public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { View view = inflater.inflate(R.layout.activity_auto_ble_list,container,false); initView(view); return view; } @Override public void onItemClick(AdapterView parent, View view, int position, long id) { AYBluetoothDevice by =mWifiList.get(position); if (by != null){ BluetoothDevice ble = by.getBleDevice(); if (ble!=null ){ JSONObject jsonObject = new JSONObject(); try { jsonObject.put("bluetooth_addr",ble.getAddress()); } catch (JSONException e) { e.printStackTrace(); } String json = jsonObject.toString(); Log.i(TAG,json); Toast.makeText(_mActivity, "发送信息...", Toast.LENGTH_SHORT).show(); AYSdk.getInstance().sendCmd(Constant.ID_MS_BLUETOOTH_NAME,json); } } } @Override public void onRefresh(PullToRefreshLayout pullToRefreshLayout) { if (mAdapterWifiList != null) { if (mWifiList != null) { mWifiList.clear(); mAdapterWifiList.setList(mWifiList); } } else { Log.d(TAG, "mAdapterWifilist == null"); } if (mTvNoPro.getVisibility() != View.GONE) { mTvNoPro.setVisibility(View.GONE); } BluetoothManager.getInstance().startDiscovery(); } @Override public void onLoadMore(PullToRefreshLayout pullToRefreshLayout) { new Handler() { @Override public void handleMessage(Message msg) { mPullRefreshLayout.loadmoreFinish(PullToRefreshLayout.SUCCEED); } }.sendEmptyMessageDelayed(0, 1000); } @Override public void onClick(View v) { } private IntentFilter filter; private BroadcastReceiver receiver; @Override public void onResume() { super.onResume(); Log.i(TAG,"onResume"); //广播过滤 filter = new IntentFilter(); filter.addAction(BluetoothDevice.ACTION_FOUND); filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); filter.setPriority(Integer.MAX_VALUE);//设置广播的优先级最大 receiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { try{ String action = intent.getAction(); Log.e(TAG,"接收到蓝牙广播！" + "action = " + action); switch (action) { case BluetoothDevice.ACTION_FOUND: final BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (device != null) { if (device.getName() != null ){ Log.i(TAG, "device Name: " + device.getName()); }else{ Log.i(TAG, "device Name: 未知" ); } Log.i(TAG, "device Addr: " + device.getAddress()); _mActivity.runOnUiThread(new Runnable() { @Override public void run() { Log.e(TAG, "开始添加设备！"); mWifiList.add(new AYBluetoothDevice(device)); mAdapterWifiList.notifyDataSetChanged(); } }); } break; case BluetoothAdapter.ACTION_DISCOVERY_FINISHED: System.out.println("ACTION_DISCOVERY_FINISHED"); Log.e(TAG, "扫描完成！"); new Handler() { @Override public void handleMessage(Message msg) { // 千万别忘了告诉控件刷新完毕了哦！ mPullRefreshLayout.refreshFinish(PullToRefreshLayout.SUCCEED); } }.sendEmptyMessageDelayed(0, 100); // if (mActivity instanceof Activity) { // mActivity.runOnUiThread(new Runnable() { // @Override // public void run() { // Log.e(TAG, "finished 开始添加设备！"); // Set paired = adapter.getBondedDevices(); // Log.e(TAG, "paired = " + paired); // if (paired != null && paired.size() > 0) { // for (BluetoothDevice bonded : paired) { // if (mlist.indexOf(bonded) == -1) { // mlist.add(bonded); // deviceAdapter.notifyDataSetChanged(); // } // } // } // Log.e(TAG, "扫描完成后的list: " + mlist); // } // }); // } // Log.e(TAG, "扫描完成后的list: " + mlist); break; } }catch (Exception e){ e.printStackTrace(); } } }; //注册蓝牙搜索结果的receiver(receiver, filter); _mActivity.registerReceiver(receiver,filter); } @Override public void onStop() { super.onStop(); _mActivity.unregisterReceiver(receiver); } }