var testButton = Titanium.UI.createButton({
    top:30,
    width:100,
    height:33,
    title:'button 1'
});
testButton.addEventListener('click', function() {
    alert('Hello, world!');
});

var testButton2 = Titanium.UI.createButton({
    top:70,
    width:100,
    height:33,
    title:'button 2'
});
testButton2.addEventListener('click', function() {
    testButton.removeEventListener('click');
});

win1.add(testButton);
win1.add(testButton2);

5 Answers

• Accepted Answer

  function SayHello() {
      alert('Hello, world!');
  }
  
  var click_b1 = testButton.addEventListener('click', SayHello);
  
  testButton2.addEventListener('click', function() {
      testButton.removeEventListener('click', SayHello);
  });
  

• Same here - this seems to work IF there are no arguments passed into the function but it does not work if there are argumetns. WTF

• try this way

  var click_b1 = testButton.addEventListener('click', function() {
      alert('Hello, world!');
  });
  
  testButton2.addEventListener('click', function() {
      testButton.removeEventListener('click', click_b1);
  });
  

• No that does not work either… it's really annoying the removeEventListener (and among many other things I have found) does not do what it's supposed to.

  Does anyone know if this is known bug ?

• Try this:

  textArea.addEventListener('postlayout', eventListener = function(e) { textArea.removeEventListener('postlayout', eventListener); var height = e.source.rect.height; textArea.top = that.imageData.height - height - 5; });