Image is in Front When Table Is Dragged Upwards inside Navigation Bar

[jaytrixz]

My image goes in front of my custom table view cells when I drag the table upwards. The table is inside the navigation bar which isn't translucent by the way. Any idea where I'm getting it wrong? Thanks.

[shams-ahmed]

@jaytrixz can you provide a screenshot?

[jaytrixz]

Apologies for the late reply. Here are the screenshots:

[shams-ahmed]

@jaytrixz Thanks for the screenshot i managed to reproduce this bug, ill need to look for a solution that works

[shams-ahmed]

there bugs in updateImageViewFromScrollEvent method i need to limit it so only expand if the touch is on the header

[jaytrixz]

Thanks for the update!

[shams-ahmed]

Ive fixed the issue, can you try validate this with the latest version from master.

pod 'SAStickyHeader', :git => '[email protected]:shams-ahmed/SAStickyHeader.git', :branch => 'master'

[jaytrixz]

Hi. Sorry for the late reply. I pulled the latest 0.5.1 from Cocoapods and it's still generating me the same issue :(

[shams-ahmed]

@jaytrixz did you place the above code snippet, it not tagged up yet as i need to confirm bug been resolved

[jaytrixz]

I tried to paste the above code on my Podfile but it says I don't have access and fails. I just left it without mentioning the branch and link and just did a pod update

[shams-ahmed]

@jaytrixz ive pushed version 0.6.0 on cocoapods.

[jaytrixz]

Hi. I've installed 0.6.0 but the behavior changed. It's not zooming anymore when I scroll down and when I scroll up, it still stays in front of the table. :(

This is what I do in my project:

• In storyboard, I select my UITableView and enable bounce
• In storyboard, I change my header section height to be 250
• In my swift file, in my viewForHeaderInSection, I just return SAStickyHeaderView(table: tableView, image: [UIImage(named: "loading_banner")])
• In my swift file, in my heightForHeaderInSection, I just return 250

That's it. My view controller is embedded from a navigation controller coming from my home view controller.

[shams-ahmed]

I changed the behaviour to only scroll if touch event is the header, if it finds a table cell then it wont scroll

[jaytrixz]

Ok. It still has the original issue :(

[shams-ahmed]

i cant reproduce this, can you provide a sample project please or alter the example project please?

[jaytrixz]

I'm currently doing that right now...

[jaytrixz]

Here's the link to the sample project.

[shams-ahmed]

Ive looked into the sample code, i going to try create a proper fix soon in the mean time you can apply the header like this:

    override func viewDidLoad() {
        super.viewDidLoad()

        tableView.tableHeaderView = SAStickyHeaderView(frame: CGRect(x: 0, y: 0, width: 320, height: 250), table: tableView, image: [UIImage(named: "loading_banner")])
    }

    override func viewDidLayoutSubviews() {
        super.viewDidLayoutSubviews()

        // View doesn't get proper frame in viewDidLoad so adjust it here
        guard var frame = tableView.tableHeaderView?.frame else {
            return
        }

        frame.size.width = CGRectGetWidth(tableView.frame)
        tableView.tableHeaderView?.frame = frame
    }

[jaytrixz]

Thanks. Will try that and update you.

[jaytrixz]

Hi. I just resorted to following this tutorial and doing it manually. It works for me even on Swift 2.2

[glennposadas]

Hi shams, any update for this bug? Cause I can still reproduce this in your sample project. Thank you.

[shams-ahmed]

@glennposadas i made some progress on feature/forceTouch branch, but it not 100% solution. ATM am working on another project which is taking alot of my spare time, hopefully i can have a proper look at it soon. however if you come across a solution your welcome to send a pull request.