CupertinoButton in CupertinoNavigationBar as trailing gets cut

[bierbaumtim]

Adding a CupertinoButton with Text to CupertinoNavigationBar as trailing cuts of the Text on its half height.

Steps to Reproduce

https://gist.github.com/tb2761/567623b671e5d15cfadfb1a27248fcf4

Logs

[√] Flutter (Channel stable, v1.5.4-hotfix.2, on Microsoft Windows [Version 10.0.17763.475], locale de-DE)
    • Flutter version 1.5.4-hotfix.2 at C:\Users\Tim\Flutter\src\flutter
    • Framework revision 7a4c33425d (2 weeks ago), 2019-04-29 11:05:24 -0700
    • Engine revision 52c7a1e849
    • Dart version 2.3.0 (build 2.3.0-dev.0.5 a1668566e5)

[√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
    • Android SDK at C:\Users\Tim\AppData\Local\Android\Sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.3
    • ANDROID_HOME = C:\Users\Tim\AppData\Local\Android\Sdk
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
    • All Android licenses accepted.

[√] Android Studio (version 3.4)
    • Android Studio at C:\Program Files\Android\Android Studio
    • Flutter plugin version 35.3.1
    • Dart plugin version 183.6270
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)

[√] VS Code (version 1.33.1)
    • VS Code at C:\Users\Tim\AppData\Local\Programs\Microsoft VS Code
    • Flutter extension version 3.0.2

[√] Connected device (1 available)
    • Android SDK built for x86 • emulator-5554 • android-x86 • Android 9 (API 28) (emulator)

• No issues found!

[alphatroya]

Yes, it is cutting by half like on screenshot

Leading position have simular issue.

[ykorzikowski]

still an issue.

Workaround:

Add padding: EdgeInsets.all(10), to CUpertinoButton

[bierbaumtim]

okay, thanks for the workaround

Still actual ?

[ameyer117]

Yes this is still a problem.

[xster]

We should make it somehow clearer in the doc. There's a default padding for CupertinoButton but we should prompt users to use a smaller padding when inserting into fixed sized parents like the nav bar.

[glockhart8]

CupertinoButton(
padding: EdgeInsets.all(0.0),
...
)

If you surround the button in padding, i think that it somehow moves where the touch point is on the button, but if you change the padding inside the button to zero, works well.