Question

unity3d 点击一下按钮，然后产生4个按钮，再点击原按钮，这四个按钮隐藏

Answer 1

C#代码

public class ButtonClick:MonoBehivor
{
private bool m_down;
internal void OnGUI()

{
if(GUILayout.Button("1"))

{
m_down=!m_down;;

}

if(m_down)

{
if(GUILayout.Button("2-1"))

{
//todo:do something

}

if(GUILayout.Button("2-2"))

{
//todo:do something

}

if(GUILayout.Button("2-3"))

{
//todo:do something

}

if(GUILayout.Button("2-4"))

{
//todo:do something

}
}

}
}