showCloseButton

2025-06-04 02:32

The showCloseButton parameter is used to specify whether to display the progress bar that is located under the title bar.

Note: This parameter is only effective for H5 mini program and is not for DSL and H5+ mini program.

Parameter

Definition as follows:

copy
/**
 * Determines Whether show close button.. Set to true to display the close button, and false to hide it
 * Default is NO. Only in H5 miniprogram
 */
@property (nonatomic, assign) BOOL showCloseButton;

Parameter

Data Type

Required

Description

showCloseButton

Bool

Yes

Controls whether to show the close button on title bar.

Valid values:

true: shows the close button.
false: hides the close button. (Default)

If this parameter is not specified, the close button is hidden by default.

Sample

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let param = GRVStartupParams()
param.showCloseButton = true

if let viewController = try? GRVAppContainerLaunch.sharedInstance().openApp(withUrl: url.absoluteString, startupParams: param) {
    let rootNav: UINavigationController? = nil //get the current UINavigationController
    rootNav?.pushViewController(viewController, animated: true)
}

User experience

Value

Screenshot

true

false