what's isFocus ?

Solar2D General Questions/Discussion
#1

sorry,I’v find all the documents,but no answers.

can someone tell me what is “isFocus” in touch event ?

thanks a lot . [import]uid: 21680 topic_id: 11999 reply_id: 311999[/import]

#2

Well, it sets the focus :wink:

Here’s an example that might help -

When I was creating Pixel Slice I had a button that I wanted to light up while touch was inside it. Doing this without setting it as the focus meant that a user would touch it and could move their finger all over the screen (so long as they didn’t lift it) and the button would stay lit up - no good!

Setting it as the focus meant that if touch moved outside of it, then it dimmed.

Does that help you understand at all? [import]uid: 52491 topic_id: 11999 reply_id: 43771[/import]

#3

thanks ^^ [import]uid: 21680 topic_id: 11999 reply_id: 43780[/import]