Android ask for next input only if the prior input is yes

Question

I am implementing a Data Request Form via native android, where the user is supposed to enter various fields. Consider below scenario :

1. One of the fields asks Insurance?, and it seeks Yes/No input.
2. If the input of the prior field was Yes, only then it should ask for Insurance Number .

Label	Input
Insurance? (TextView)	* Yes * No (RadioGroup)

If the prior input is Yes, only then we should get a next request like:

Label	Input
Insurance Number (TextView)	......................... (EditView)

Can someone please help me understand how can I implement this? Tried searching for this query but couldn't find. If this question is duplicate, please let me know.

Answer 1

Here, when the user selects "Yes" in the "Insurance?" field, the "Insurance Number" field becomes visible, and when they select "No," it becomes hidden.res

     RadioGroup radioGroupInsurance =findViewById(R.id.radioGroupInsurance);
      TextView textViewInsuranceNumber = findViewById(R.id.textViewInsuranceNumber);
     EditText editTextInsuranceNumber =findViewById(R.id.editTextInsuranceNumber);

    radioGroupInsurance.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {
        if (checkedId == R.id.radioYes) {
            textViewInsuranceNumber.setVisibility(View.VISIBLE);
            editTextInsuranceNumber.setVisibility(View.VISIBLE);
        } else if (checkedId == R.id.radioNo) {
            textViewInsuranceNumber.setVisibility(View.GONE);
            editTextInsuranceNumber.setVisibility(View.GONE);
        }
    }
});