firstly, I apologize if there's already a topic discussing this problem, I dont find it with my keyword, I dont know what this problem named, please give me the link of the topic.
I wonder why the second line ('tan' button's text) cant immediately measure label.width after it's text changed, i mean it is located under the new text, but still give result of previous text width.
I found one way to solve this, using timer/clock, so the measuring executed at a little bit of time after that changing, but it gives another problem if someone type faster than timer time.
so my problem is, can i do it without clock? without await async?
sorry for the dumb problem, thank you for the answer.