dismiss

来源： https://stackoverflow.com/questions/42339390/dismiss-current-view-controller-after-presenting-new-view-controller-swift

来源： https://stackoverflow.com/questions/42339390/dismiss-current-view-controller-after-presenting-new-view-controller-swift

来源： https://stackoverflow.com/questions/39640140/java-lang-illegalargumentexception-dialog-dismiss

问题 I want to achieve the function. Like, "Look up" view that is from Apple. My aim is when the sheet view push another view by navigation, the user can tap the navigation item button to close the sheet view. Like, this below gif. I try to achieve this function. I found a problem that is when the user tap the "Done" button. The App doesn't close the sheet view. It only pop the view to parent view. Like, this below gif. This is my code. import SwiftUI struct ContentView: View { @State var

问题 I want to achieve the function. Like, "Look up" view that is from Apple. My aim is when the sheet view push another view by navigation, the user can tap the navigation item button to close the sheet view. Like, this below gif. I try to achieve this function. I found a problem that is when the user tap the "Done" button. The App doesn't close the sheet view. It only pop the view to parent view. Like, this below gif. This is my code. import SwiftUI struct ContentView: View { @State var

问题 This question already has answers here : How to close Dialog using FlutterDriver (2 answers) Closed 18 days ago . I am working with FlutterDriver, I have an IconButton defined and a key set as shown: Center( child: IconButton( key: Key('moredots'), icon: Icon(Icons.more_vert), onPressed: () { showDialog( context: context, builder: (_) => tableConfig, ); }, ), ) The dialog is successfully shown with the following code: await driver.tap(find.byValueKey('moredots')); What I can't figure out is

问题 This question already has answers here : How to close Dialog using FlutterDriver (2 answers) Closed 18 days ago . I am working with FlutterDriver, I have an IconButton defined and a key set as shown: Center( child: IconButton( key: Key('moredots'), icon: Icon(Icons.more_vert), onPressed: () { showDialog( context: context, builder: (_) => tableConfig, ); }, ), ) The dialog is successfully shown with the following code: await driver.tap(find.byValueKey('moredots')); What I can't figure out is

问题 I have a pop-up created with Kivy, which contains 2 buttons. User can dismiss the pop-up by pressing outside of the pop-up area (auto_dismiss = True), or by clicking the "No" button. Selecting the "Yes" button, will exit the whole application. Please see relevant code: class ExitApp(App): def exit_confirmation(self): # popup can only have one Widget. This can be fixed by adding a BoxLayout self.box_popup = BoxLayout(orientation = 'horizontal') self.box_popup.add_widget(Label(text = "Really

问题 I am successfully adding a done button to my number pad with this handy code below. But I have an email button that launches the MFMailComposeViewController. How would I make sure the done button does not appear on the email keyboard? // // UIViewController+NumPadReturn.m // iGenerateRandomNumbers // // Created by on 12/4/10. // Copyright 2010 __MyCompanyName__. All rights reserved. // #import "UIViewController+NumPadReturn.h" @implementation UIViewController (NumPadReturn) -(void)

问题 Is there a simple means of dismissing the keyboard or any other active control when another control such as a date picker becomes active? Or vice versa. There are some solutions for dismissing the keyboard, but which also disable the use of a picker. Possibly there is an event other than onTapGesture to use. Follows is some sample code that illustrates the problem. struct TestView: View { @State private var firstname = "" @State private var surname = "" @State private var birthdate = Date()