UE4 displays text when it is close to the object, and disappears when it is far away

describe ： When the character approaches the door , Display on door “ Press F Open door ” Words of , When the character is away from the door , The text doesn't show .

Realization effect ：

Implementation steps ：

1. Create a blueprint class , Name it Door_BP, Create components in turn ：DoorFrame、Door、TextRender、Box

among ,DoorFrame、Door It is a static mesh body ,TextRender Render components for text ,Box For the box collision components

2. Edit the event chart as shown in the following figure

 

 4. Position the components

 5. Edit the text and color of the text rendering component