定位

private void issuelocation() {
    if (ActivityCompat.checkSelfPermission(getActivity(), Manifest.permission.ACCESS_FINE_LOCATION)
            != PackageManager.PERMISSION_GRANTED || ActivityCompat.checkSelfPermission
            (getActivity(), Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED){
        ActivityCompat.requestPermissions(getActivity(), new String[]{Manifest.permission.ACCESS_FINE_LOCATION,
                Manifest.permission.ACCESS_COARSE_LOCATION}, 1);}
    else {
        LocationUtil.initLocation(getActivity());
        System.out.println("22222");
        new Thread(new Runnable() {
            @Override
            public void run() {
                try {
                    str_location= LocationUtil.getAddress(LocationUtil.location,getApplicationContext());
                    //位置信息-----一个字符串
                    getActivity().runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            System.out.println("3333");
                            tv_home_city1.setText(str_location);
                        }
                    });


                }catch (IOException e){
                    e.printStackTrace();
                }

            }
        }).start();
    }
}