How to handle onClick for many buttons which do same actions?

Question

I have about 60 buttons and I want when click on any on them to do the same actions: get the text of the clicked button. check the text and if is correct disable it, otherwise display a toast. I want to avoid to have a switch with 60 cases. Is there a shorter way to do it?

Duplicate https://stackoverflow.com/questions/25905086/multiple-buttons-onclicklistener-android — aslamhossin, Aug 11 '17 at 06:52

score 1 · Accepted Answer · answered Aug 11 '17 at 07:09

Use ButterKnife and implememnt onclick as:

@OnClick({ R.id.button1, R.id.button, R.id.button})//as many you want
public void onButtonClick(Button button) {
  if (button.getText().equals("correctText")) {
    //Do whatever you want
  } else {
    Toast.makeText(this, "message", LENGTH_SHORT).show();
  }
}

score 0 · Answer 2 · answered Aug 11 '17 at 06:55

0

In layout xml add your onClick method name like this

 <Button    android:layout_width="wrap_content"
            android:onClick="buttonOnClick"
            android:layout_height="wrap_content"/>

and in class file or Activity use like this

public void buttonOnClick(View view)
{
      //do your functionality here
}

answered Aug 11 '17 at 06:55

Rahul

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and how to get the clicked button to set the actions? – user2057220 Aug 11 '17 at 07:02
buttonOnClick(View view) is for click event only – Rahul Aug 11 '17 at 07:37

How to handle onClick for many buttons which do same actions?

2 Answers2