Changin a textview text each time clicking a button

Question

Hi I Want To Change TextView Text Each Time I Click A button. For e.g. first Click It Change the text to "Hi" Second Time "Bye" Third Time "Again ?" And Make It A loop. How Can I ?

Answer 1

Try this

int count =0;// Global Variable 


@Override
protected void onCreate(Bundle savedInstanceState) {
Button btn =findViewById(R.id.button);
btn.setOnClickListener(this::when_clicked);
TextView txt = findViewById(R.id.text);
}
//when_clicked funtion

public void when_clicked(){
String  set_text;
if(count%3==0) set_text= "Hi";
if(count%3==1) set_text= "Bye";
if(count%3==2) set_text ="Again";
txt.setText(set_text);
count++;
}