Xamarin forms increase ProgressBar height

Question

I have been developing a Xamarin forms application. I want to increase the height of the progress bar control. I used custom renders to change the color of the progress control. But I couldn't find any way to increase the height. Please help me. following is my Custom render class.

public class MyProgressBarRenderer:ProgressBarRenderer
{
    protected override void OnElementChanged (
         ElementChangedEventArgs<Xamarin.Forms.ProgressBar> e)
    {
        base.OnElementChanged (e);

        Control.ProgressTintColor =  Color.FromHex ("#254f5e").ToUIColor();
    }
}

iupchris10 · Answer 1 · 2016-06-11T17:50:12.603

1

Add this override to MyProgressBarRenderer, and adjust Y as necessary....

using UIKit; 
using CoreGraphics;
......
public override void LayoutSubviews()
{
   base.LayoutSubviews();

   var X = 1.0f;
   var Y = 5.0f;

   CGAffineTransform transform = CGAffineTransform.MakeScale(X,Y);
   this.Transform = transform; 
}

edited Jun 11 '16 at 17:50

answered Feb 29 '16 at 21:42

iupchris10

453
3
14

This override doesn't work, doesn't recognise the method – 4gus71n Jun 09 '16 at 20:46
Are you trying in your Xamarin.iOS project? The OP appeared to be asking specifically for iOS. I just tried it again and it works for iOS. – iupchris10 Jun 11 '16 at 17:42
Added a screenshot to demonstrate the working code. Don't forget the using statements also. – iupchris10 Jun 11 '16 at 17:50
Sorry I was asking about Xamarin.Android project, my bad. – 4gus71n Jun 13 '16 at 16:57
Thank you, man! I was looking for an answer for some while now! Right on the money! – Corneliu Serediuc Jul 08 '16 at 23:03

score 0 · Answer 2 · answered Oct 19 '16 at 13:43

0

There is small issue in the iOS renderer code try using

this.Control.Transform = transform;

instead of

this.Transform = transform;

answered Oct 19 '16 at 13:43

NoumanUllah SiddiquI

11
2

I tried the same but this happened http://stackoverflow.com/questions/42391200/xamarin-forms-progressbar-height-issue-in-ios – Sonali Apr 25 '17 at 07:02
Try the code I shared on http://stackoverflow.com/questions/42391200/xamarin-forms-progressbar-height-issue-in-ios/43632035#43632035 – NoumanUllah SiddiquI Apr 26 '17 at 10:49

Xamarin forms increase ProgressBar height

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