If next button is clicked, its data should go to formattedDate I have tried several times and it keeps giving me an error.

next.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // Perform action on click
            Calendar c = Calendar.getInstance();
            c.add(Calendar.DATE,  1);
            System.out.println("Current time => "   c.getTime());

            SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
            String formattedDate = df.format(c.getTime());
            textView.setText(formattedDate);
            post.recipe_time = formattedDate;
        }
    });

this formattedDate error how to clear

       private void requestHomeData2() {
            ApiInterface apiInterface = 
         RestAdapter.createAPI(sharedPref.getApiUrl());
            callbackCall2 = 
        apiInterface.getDate(formattedDate,AppConfig.REST_API_KEY);
        this.callbackCall2.enqueue(new Callback<Callbackdate>() {
                public void onResponse(Call<Callbackdate> call, 
 Response<Callbackdate> response) {
                    Callbackdate responseHome = response.body();
                    if (responseHome == null || !responseHome.status.equals("ok")) {
                        onFailRequest();
                        return;
                    }
                    displayData2(responseHome);
                    swipeProgress(false);
                    lyt_main_content.setVisibility(View.VISIBLE);
                }
    
                public void onFailure(Call<Callbackdate> call, Throwable th) {
                    Log.e("onFailure", th.getMessage());
                    if (!call.isCanceled()) {
                        onFailRequest();
                    }
                }
            });
        }

CodePudding user response：

Set your String formattedDate variable as global variable and initialize it like String formattedDate = "", then assign value formattedDate = df.format(c.getTime()); in your next button click and then invoke requestHomeData2 wherever you need it.