Spinner not working

[Ritshika_Saha]

I don't understand, what does that mean??
What can I do?

[Gordon_Lu]

Set the line width to the selection directly.

@Gordon_Lu

Your blocks are highly repetitive. Take Spinner2. AfterSelecting as an example. Instead of checking the line width over and over again, why not set the line width to the selection directly?

[Ritshika_Saha]

Well, I'll try, I just did not understand what that meant. But i followed your method for setting the colour. But it's not working.

[Gordon_Lu]

@Ritshika_Saha

But it's not working.

What does your app do? (what do you want to accomplish with the canvas? Plot graphs? Allow users to draw and scribble?)

The properties only affect the drawing activities that occur after you change the properties.

[Ritshika_Saha]

@Gordon_Lu

What does your app do? (what do you want to accomplish with the canvas? Plot graphs? Allow users to draw and scribble?)

It helps the users to scribble on the canvas.

[Gordon_Lu]

Did you incorporate the Dragged event as shown? (as repeated several times)

@Gordon_Lu

If you're making a scribbling app, ideally you have to incorporate the Dragged event as I showed. The PaintColor and LineWidth properties only apply to drawing activities after setting these properties.

@Gordon_Lu

The Canvas1. Dragged event is invoked when the user has scribbled on the canvas. It just draws the line.