How to make string dropdown or selectable list on @DesignerProperty

Extensions Extension Development
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#1

how to make string dropdown or selectable list on @DesignerProperty.
and how to create helper block in rush.

Rush • A new and improved way of building extensions
#2

Current version of Rush doesn’t support Helper blocks.

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#3

but i github have kotlin class for helper block on rush repository.
Helper.kt

#4

This is from Rush 2.0 which is still under development.

#5

okay thank’s for your reply, and can you help for create dropdown selectable on designerproperty like tis:
image

#6

Why don’t you check App Inventor sources instead?

2 Likes
#7

i already think adout this check app inventor source, thanks for your suggestion.

1 Like
#8

See below code.

@DesignerProperty(editorType = "choices", 
 defaultValue = "default",
 editorArgs = {"default", "rounded", "rectangular", "oval"})
@SimpleProperty(description = "Set shape for component.")
public void Shape(String shape) {
 // Do what you want to do with the `shape`.
}
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#9

i used this on kotlin but not working.

@DesignerProperty(editorType = "dropdown", defaultValue = "Fit center", editorArgs = ["Center", "Center crop", "Center inside", "Fit center", "Fit end", "Fit start", "Fit XY", "Seam carving", "Scale-to-fit"])
    @SimpleProperty(description = "Sets the scale type of the image.")
    fun ImageScale(scale: String) {
        imageScale = scale
    }
#10

if use this method then i got error to use ;

#11

Just replace the dropdown with choices.

1 Like
#12

thanks for your help, :pray:, dhannobad dada.

1 Like
#13

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