使用Retrofit请求响应刷新livedata

LiveData<ResponseData> responseData = new MutableLiveData<>();

YourApiService apiService = retrofit.create(YourApiService.class);
Call<ResponseData> call = apiService.getData();
call.enqueue(new Callback<ResponseData>() {
    @Override
    public void onResponse(Call<ResponseData> call, Response<ResponseData> response) {
        if (response.isSuccessful()) {
            responseData.setValue(response.body());
        } else {
            // 处理请求失败的情况
        }
    }

    @Override
    public void onFailure(Call<ResponseData> call, Throwable t) {
        // 处理请求失败的情况
    }
});

responseData.observe(this, new Observer<ResponseData>() {
    @Override
    public void onChanged(ResponseData data) {
        // 处理数据更新
    }
});