Dynamic value for progress bar

[s.alpaslan]

Did you check this link.. this is good tutorial for progressbar and you will find how to add percentage

Adding Progress Bar to Upload Form

You already know HOW TO CREATE AN UPLOAD FORM and upload files to your server. Sometimes, for large files it is useful to have some kind of indication, that the file is uploading. The progress bar component is really useful here! We’d like to add the progress bar, below our upload form, so we select add after: [Screenshot_15] And in the content category we select Progress: [Screenshot_16] Select the progress bar, in the App Structure: [Screenshot_17] You can add a label inside it, we …