I am working on Android application in which I want to make my textfield editable and clickable. It has multiple TextFields and EditTexts on my screen. I have "EDIT" TextField for which I want to make it clickable and after clicking I want to make other field editable and enable. Without clicking edit Textfield all of them should not be enable.

My code snippet is given below:

```
{
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_user_profile);

    fName = (TextView) findViewById(R.id.fnametxt);
    lName = (TextView) findViewById(R.id.lastnameTxt);
    mailText = (TextView) findViewById(R.id.mailTxt);
    mobileText = (TextView) findViewById(R.id.mobileTxt);
    dobText = (TextView) findViewById(R.id.dobTxt);

    fName.setText(currentUserFirstName);
    lName.setText(currentUserLastName);
    dobText.setText("");
    mobileText.setText(currentUserContactNumber);
    mailText.setText(currentUserEmail);
}

```