B4J Question ColorPicker question

Toley · Jan 21, 2016

Hi everyone I have some questions about ColorPicker View of the B4J internal designer.

1- Do the opacity slider can be disable? My app don't support this feature.

2- I noticed that the ColorPicker use the system language (french Canadian in my case). Can I force it to be english?

3- This one is most likely to be impossible but I ask anyway. Can I change the resolution of colors. Like to be 16bits or even 8bits?

Thank you.

Erel · Jan 21, 2016

1. No. However when you get the color value you can force the alpha level to be FF:

B4X:

Sub ColorPicker1_ValueChanged (Value As Paint)
   Dim clr As Paint = fx.Colors.From32Bit(Bit.Or(0xFF000000, fx.Colors.To32Bit(Value)))
   CSSUtils.SetBackgroundColor(MainForm.RootPane, clr)
End Sub

2. Add this code at the beginning of the program:

B4X:

Dim jo As JavaObject
jo.InitializeStatic("java.util.Locale")
jo.RunMethod("setDefault", Array(jo.GetField("ENGLISH")))

3. It is not possible.

B4J Question ColorPicker question

Toley

Active Member

Erel

B4X founder

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B4J Question ColorPicker question

Toley

Active Member

Erel

B4X founder

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