驾考添加日志打印到文件； TrainFragment默认给arcgis url赋值，后面arcgis map用到的url的是mmpk文件

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2021-03-15 95b1eabebe92ebc69f506f3599a5090604e440bb

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package safeluck.drive.evaluation.fragment;
 
import android.bluetooth.BluetoothAdapter;
import android.content.Context;
 
import safeluck.drive.evaluation.app;
import safeluck.drive.evaluation.bean.AYBluetoothDevice;
 
/**
 * DriveJudge
 * Created by lzw on 2020/11/17. 13:51:16
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class BluetoothManager {
    private static final BluetoothManager ourInstance = new BluetoothManager();
 
    private Context mContext;
 
    public static BluetoothManager getInstance() {
        return ourInstance;
    }
 
 
    AYBluetoothDevice ayBluetoothDevice;
    private BluetoothAdapter mBluetoothAdapter;
    private BluetoothManager() {
        this.mContext = app.getAppContext();
        android.bluetooth.BluetoothManager manager = (android.bluetooth.BluetoothManager) mContext.getSystemService(Context.BLUETOOTH_SERVICE);
        mBluetoothAdapter = manager.getAdapter();
    }
 
    public boolean isBluetoothEnable(){
        return mBluetoothAdapter.isEnabled();
    }
 
    public void startDiscovery(){
        if (mBluetoothAdapter.isDiscovering()){
            mBluetoothAdapter.cancelDiscovery();
        }
        mBluetoothAdapter.startDiscovery();
    }
 
    public void cancleDiscovery(){
        mBluetoothAdapter.cancelDiscovery();
    }
}