Not Showing popup dialog on Ios

[haykarustamyan]

In a loaded WebView on iOS, clicking the date picker component results in the following log message:

Failed to find a presenting view controller for view (<WKCompactContextMenuPresenterButton: 0x1208ba400; baseClass = UIButton; frame =
(262 787.667; 0 0); hidden = YES; opaque = NO; userInteractionEnabled = NO; gestureRecognizers = <NSArray: 0x302fcd320>; layer =
<CALayer: 0x3020422a0>>) in window (<UIWindow: 0x102af8380; frame = (0 0; 390 844); autoresize = W+H; gestureRecognizers =
<NSArray: 0x302088480>; layer = <UIWindowLayer: 0x302ea6a30>>). The interaction's view (or an ancestor) must have an associated view
controller for presentation to work.

As a result, the date picker popup does not appear.

This issue occurs only on iOS. On Android, the date picker functions as expected.

Expected Behavior:
The date picker should display properly when clicked within the WebView on iOS.

Environment:

Platform: iOS
iOS Version: 18.3.1

Steps to Reproduce:

Load the WebView with a page containing a date picker component.
Click the date picker inside the WebView on an iOS device.
Observe the logs and the missing popup.

on Ios:

on Android

[haykarustamyan]

This is my webview settings setup:

webViewState.webSettings.apply {
    logSeverity = KLogSeverity.Debug
    isJavaScriptEnabled = true
    customUserAgentString =
        "Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1) AppleWebKit/625.20 (KHTML, like Gecko) Version/14.3.43 Safari/625.20"
    androidWebSettings.apply {
        isAlgorithmicDarkeningAllowed = true
        safeBrowsingEnabled = true
    }
    iOSWebSettings.apply {
        scrollEnabled = true
        backgroundColor = MaterialTheme.colorScheme.secondary
    }
}

[haykarustamyan]

For example you can try to load this url and test by clicking month or year picker box:

https://ng-bootstrap.github.io/#/components/datepicker/examples#basic

[haykarustamyan]

Findings:
After investigating further, I found that this issue specifically arises when using a WebView inside Compose Multiplatform Dialogs or Bottom Sheets on iOS. It seems related to the WebView not having an associated presenting view controller in these cases.