app

public class MApp extends Application{

    private static Context context;
    private static Handler handler;
    private static int mainId;
    public static boolean isLoginSuccess;//是否已经登录的状态
    public static MApp mInstance;
    @Override
    public void onCreate() {
        super.onCreate();
        mInstance = this;
        //初始化imageLoader框架
        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(this).build();//开始构建
        ImageLoader.getInstance().init(config);
        ZXingLibrary.initDisplayOpinion(this);
        context = getApplicationContext();
        //初始化handler
        handler = new Handler();
        //主线程的id
        mainId = Process.myTid();
    }
    public static MApp getInstance(){
        return mInstance;
    }
    /**
     * 对外提供了context
     * @return
     */
    public static Context getAppContext() {
        return context;
    }

    /**
     * 得到全局的handler
     * @return
     */
    public static Handler getAppHanler() {
        return handler;
    }

    /**
     * 获取主线程id
     * @return
     */
    public static int getMainThreadId() {
        return mainId;
    }
}