Questions tagged ios-simulator

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Why does my Xamarin Forms iOS app fail to open in release mode when launched from Visual Studio?

I can launch it by clicking the app on the iPhone simulator itself, and have no issues launching from Visual Studio in debug mode. Errors: 0, warnings: 0. The message in my Application output reads: error HE0042: Could not launch the app [appName] on the device ‘iOS 14.2 (18B79) – iPhone 12 mini’: The request […]

By Aaron
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Categorised as Uncategorised Tagged , , , ,

Visual studio – Xamarin iOS remote simulator hot reload initialized correctly but not working

I am working on the iOS version of my Xamarin app. I’ve updated all frameworks and VS to latest version so I am currently running Visual Studio 16.7.7 and Xamarin iOS SDK 14.2.0.12. I am able to start the app and work with it using the remote simulator. But I am not able to use […]

By TaiT s
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Categorised as Uncategorised Tagged , , , ,

SwiftUI Gradient rendering incorrect colors on simulator

When running on the simulator, Gradient is rendering colors incorrectly. When running on a device, Gradient renders the colors correctly. How can I get Gradient to render colors correctly on the simulator so that I can capture accurate screenshots? Simulator versus device: Example View with Gradient: struct GradientView: View { private static let backgroundGradientColors: [Color] […]

By Daniel Storm
Published
Categorised as ios, ios-simulator, ios14, swift, swiftui Tagged , , , ,

Cannot build project with Xcode 12.0 beta 5

I downloaded Xcode 12.0 beta 5 and I’m trying to build my project, but I received the following error: <unknown>:0: error: unable to load standard library for target ‘arm64-apple-ios9.0’ I tried searching online for solutions, but none of what I found helped me to solve this error. I found this thread on SO but none […]

By Dree
Published
Categorised as ios, ios-simulator, swift, xcode12 Tagged , , ,

Cannot build project with Xcode 12.0 beta 4

I downloaded Xcode 12.0 beta 5 and I’m trying to build my project, but I received the following error: <unknown>:0: error: unable to load standard library for target ‘arm64-apple-ios9.0’ I tried searching online for solutions, but none of what I found helped me to solve this error. I found this thread on SO but none […]

By Dree
Published
Categorised as ios, ios-simulator, swift, xcode12 Tagged , , ,

Xamarin iOS Simulator Black Screen After Xcode 11 Update

I am using windows PC and Xamarin.I have recently updated Xcode to 11 on Mac. I am running VS 15.9.16. After the Xcode update, my Xamarin Forms app never loads. The iOS Simulator simply shows a black screen after launching. I have tried multiple other form factor simulators. All show the same symptoms. Source: Xamarin.ios […]

By tecelHK
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Categorised as Uncategorised Tagged , , ,

error MT0117: Can’t launch a 32-bit app on a simulator that only supports 64-bit apps (iPhone 6s)

Using Xamarin.Forms, Visual Studio 2017 on a PC, and MacBook Air for building the mobile application to iOS. Yesterday, I updated the Visual Studio version to 15.3.5. I also updated the MacBook Air (via VS for Mac) to get the latest version of iOS (11.0). I created a new app (Xamarin.Forms) just to test the […]

By Dimitris
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Categorised as Uncategorised Tagged , , ,

iPhone not showing same results as simulator

I have an app that was developed for iOS 4 and 5 and I migrated it to iOS7. When I test it on my iPhone 4 with iOS 7.1 is not showing the same results as the simulator. Any suggestions? Basically is not showing the initial segmented control, the map segmented control, the view associated […]

By jcromanu
Published
Categorised as ios, ios-simulator, ios7, xcode Tagged , , ,

Is it possible to do an edge swipe in iOS simulator?

iOS 7 provides for a UIScreenEdgePanGestureRecognizer which detects swipes in from edges of the screen. Can this gesture be simulated using the iOS7 simulator in Xcode? Clicking and dragging outside the screen area just moves the whole simulator frame around. Source: Ios7 Questions

ios simulator: how to close an app

When you “run” the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done? Source: Ios7 Questions

By Chicowitz
Published
Categorised as ios-simulator, ios6, ios7, simulator, xcode Tagged , , , ,

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