How to change iPhone deployment target

Question

I have updated flutter today also with Xcode and I'm getting an error when trying to run my app on IOS

warning: The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 7.0, but the range of supported deployment target versions is 8.0 to 13.4.99. (in target 'gRPC-C++-gRPCCertificates-Cpp' from project 'Pods')

...

When I go to a runner from Xcode I can only change it to min version 8

Flutter doctor result

[✓] Flutter (Channel stable, v1.12.13+hotfix.9-pre.2, on Mac OS X 10.15.4 19E266, locale en-GB) • Flutter version 1.12.13+hotfix.9-pre.2 at /Users/peter/development/tools/flutter • Framework revision f139b11009 (3 days ago), 2020-03-30 13:57:30 -0700 • Engine revision af51afceb8 • Dart version 2.7.2

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.2) • Android SDK at /Users/peter/Library/Android/sdk • Android NDK location not configured (optional; useful for native profiling support) • Platform android-29, build-tools 29.0.2 • Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211) • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 11.4) • Xcode at /Applications/Xcode.app/Contents/Developer • Xcode 11.4, Build version 11E146 • CocoaPods version 1.8.4

[✓] Android Studio (version 3.6) • Android Studio at /Applications/Android Studio.app/Contents • Flutter plugin version 44.0.2 • Dart plugin version 192.7761 • Java version OpenJDK Runtime Environment (build 1.8.0_212-release-1586-b4-5784211)

[✓] IntelliJ IDEA Community Edition (version 2019.3) • IntelliJ at /Applications/IntelliJ IDEA CE.app • Flutter plugin version 42.1.4 • Dart plugin version 193.5731

[✓] Connected device (1 available) • iPhone 11 Pro Max • 269B6B4A-E1E4-4461-B0F8-02DA3D21E477 • ios • com.apple.CoreSimulator.SimRuntime.iOS-13-4 (simulator)

So how can I change the iPhone deployment target to a higher version in flutter?

UPDATE

Updating the android studio gets rid of the error.

Exarate

Does anybody got a solution for this – Cecil

Just make sure you adroid studio is up to date – Exarate

Answer 1

You can change the deployment target by updating the platform configured on the Podfile to the intended version. The line to be updated is:

platform :ios, '8.0'

Then run flutter pub cache repair to refresh any configs set on the project.

Arelus

Answer 2

In flutter project

IPHONEOS_DEPLOYMENT_TARGET = 7.0

replace with

IPHONEOS_DEPLOYMENT_TARGET = 8.0

with "command + shift + R" > Replace All.

Griqua