FLYSN/app/src/main/java/com/info/sn/base/MyApplication.java

package com.info.sn.base;

import android.app.Application;
import android.content.Context;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;

import com.amap.api.location.AMapLocation;
import com.amap.api.location.AMapLocationClient;
import com.amap.api.location.AMapLocationClientOption;
import com.amap.api.location.AMapLocationListener;
import com.arialyy.aria.core.Aria;
import com.info.sn.BuildConfig;
import com.info.sn.activity.MainActivity;
import com.info.sn.network.HTTPInterface;
import com.info.sn.utils.LogUtils;
import com.info.sn.utils.SPUtils;
import com.info.sn.utils.ToastUtil;

import org.json.JSONException;
import org.json.JSONObject;

//import com.blankj.utilcode.util.NetworkUtils;

//public class MyApplication extends Application implements NetworkUtils.OnNetworkStatusChangedListener {
public class MyApplication extends Application {
    public static Context context;
    private static MyApplication app;
    private static AMapLocationClient locationClient = null;

    @Override
    public void onCreate() {
        super.onCreate();
        app = this;
        if (!BuildConfig.DEBUG) {
            catchException();
        }
        ToastUtil.init(this);
        context = getApplicationContext();
        Aria.init(this);
        Aria.download(this).resumeAllTask();

    }

    private void catchException() {
        Thread.setDefaultUncaughtExceptionHandler(
                new Thread.UncaughtExceptionHandler() {
                    @Override
                    public void uncaughtException(Thread t, Throwable e) {
                        Log.d("捕获异常子线程:", Thread.currentThread().getName() +
                                "在:" + e.getStackTrace()[0].getClassName());
                    }
                }
        );
        //下面是新增方法!
        new Handler(Looper.getMainLooper()).post(new Runnable() {
            @Override
            public void run() {
                while (true) {
                    try {
                        Looper.loop(); //会先执行这个方法,然后在执行下面的异常捕获方法!
                    } catch (Exception e) {
                        Log.d("捕获异常主线程:", Thread.currentThread().getName() + "在:" + e.getStackTrace()[0].getClassName());
                        e.printStackTrace();
                    }
                }
            }
        });
    }

//    protected void attachBaseContext(Context newBase) {
//        super.attachBaseContext(newBase);
//        MultiDex.install(this);
//    }


    @Override
    public void onTerminate() {
        super.onTerminate();
        //销毁时，需要销毁定位client
        if (null != locationClient) {
            locationClient.onDestroy();
        }
    }

    public static MyApplication getInstance() {
        return app;
    }

    public static Context getAppContext() {
        if (context == null) {
            context = getAppContext();
        }
        return context;
    }

    public static AMapLocationClient getLocationClient() {
        if (null == locationClient) {
            initAmap();
        }
        return locationClient;
    }

    private static void initAmap() {
        locationClient = new AMapLocationClient(context);
        AMapLocationClientOption option = new AMapLocationClientOption();
        option.setLocationPurpose(AMapLocationClientOption.AMapLocationPurpose.SignIn);
        option.setLocationMode(AMapLocationClientOption.AMapLocationMode.Hight_Accuracy);
        option.setNeedAddress(true);
        //获取一次定位结果：
        //该方法默认为false。
        option.setOnceLocation(true);
        //获取最近3s内精度最高的一次定位结果：
        //设置setOnceLocationLatest(boolean b)接口为true，启动定位时SDK会返回最近3s内精度最高的一次定位结果。
        // 如果设置其为true，setOnceLocation(boolean b)接口也会被设置为true，反之不会，默认为false。
        option.setOnceLocationLatest(true);
        locationClient.setLocationOption(option);
        //设置定位模式为AMapLocationMode.Hight_Accuracy，高精度模式。
        //设置定位监听
        locationClient.setLocationListener(new AMapLocationListener() {
            @Override
            public void onLocationChanged(AMapLocation aMapLocation) {
                StringBuffer sb = new StringBuffer();
                //errCode等于0代表定位成功，其他的为定位失败，具体的可以参照官网定位错误码说明
                if (aMapLocation.getErrorCode() == 0) {
                    sb.append(aMapLocation.getAddress() + "\n");
                    SPUtils.put(context, "AmapAddress", aMapLocation.getAddress());
                    SPUtils.put(context, "longitude", aMapLocation.getLongitude());
                    SPUtils.put(context, "latitude", aMapLocation.getLatitude());
                } else {
                    //定位失败
                    sb.append("定位失败" + "\n");
                    SPUtils.put(context, "AmapError", aMapLocation.getErrorInfo());
                }
//                Log.e("AmapAddress", (String) SPUtils.get(context, "AmapAddress", ""));
//                Log.e("AmapError", (String) SPUtils.get(context, "AmapError", ""));
                Log.e("addr", sb.toString());
                HTTPInterface.updateAdminInfo(context);
            }
        });
        //设置场景模式后最好调用一次stop，再调用start以保证场景模式生效
        locationClient.stopLocation();
        locationClient.startLocation();
    }

}