I have dropdown of Unity UI and it has one option. Its first option is selected but i dont why its selected option is not showing.
asked Jan 11, 2018 at 6:41
Muhammad Faizan Khan
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Is text field big enough to contain this text? Try to make it a bit larger to eliminate this option.obywan– obywan2018-01-11 08:36:09 +00:00Commented Jan 11, 2018 at 8:36
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yes text is big enough already. I have make it more wide but the problem still not solved.Muhammad Faizan Khan– Muhammad Faizan Khan2018-01-11 10:28:48 +00:00Commented Jan 11, 2018 at 10:28
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I guess you can hit Play in Editor, select your option in Dropdown and take a look at Label object under Dropdown object in Hierarchy. It should be like thisobywan– obywan2018-01-11 13:00:49 +00:00Commented Jan 11, 2018 at 13:00
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Its empty upon selection. I have manually addedMuhammad Faizan Khan– Muhammad Faizan Khan2018-01-12 04:17:15 +00:00Commented Jan 12, 2018 at 4:17
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4 Answers
If you added that option through scripts you need to call Dropdown.RefreshShownValue();
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I solved this just by changing the font size of lable text under the dropdown. I delete the font size number, and it showed up. You can try.
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One "easy to understand" way is to add a script to "template":
using UnityEngine;
using TMPro;
public class DropdownHeightAdjuster : MonoBehaviour
{
RectTransform myself;
public float desiredHeight = 330f;
void Start()
{
myself = GetComponent<RectTransform>();
myself.sizeDelta = new Vector2(myself.sizeDelta.x, desiredHeight);
}
}
