How to apply If Else on Textview on button click without using any Integer variable?

Question

Is there logic that we apply if else on Text of TextView without using integer?

public class MainActivity extends AppCompatActivity {

    TextView text;
    Button button;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        text=findViewById(R.id.textView1);
        button=findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener()
        {
            public void onClick(View view)
            {
                if (text!=Paint.STRIKE_THRU_TEXT_FLAG)
                {
                    text.setPaintFlags(text.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
                }
                else
                {
                    text.setPaintFlags(text.getPaintFlags() | ~ Paint.STRIKE_THRU_TEXT_FLAG);
                }
            }
        }
        );

    }
}

I want to do that, on button click, if the text is normal it will become Strikethrough and if the text is Strikethrough it will become normal.

Are you sure you want to use `!=` to compare the `TextView`s? — Turing85, Jul 02 '19 at 20:18
Yeah there was some little bit mistake in logic, now i correct it, but i want to do the same thing without using any integer value... do u have any other logic to compare TextView rather than == ??? — Mubashir Ayub, Jul 02 '19 at 20:23
Please see: [How do I compare strings in Java?](https://stackoverflow.com/questions/513832/how-do-i-compare-strings-in-java) (this actually applies to all non-primitives in Java) — Turing85, Jul 02 '19 at 20:24
I appreciate your link, but can u plz do correction in my IF ELSE statement in my code??? — Mubashir Ayub, Jul 02 '19 at 20:27

score 0 · Accepted Answer · answered Jul 02 '19 at 20:27

0

If you want to toggle it, try

text.setPaintFlags(text.getPaintFlags() ^  Paint.STRIKE_THRU_TEXT_FLAG);

No if needed.

answered Jul 02 '19 at 20:27

Gabe Sechan

90,003
9
87
127

How to apply If Else on Textview on button click without using any Integer variable?

1 Answers1