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💡 Newskategorie: Programmierung
🔗 Quelle: androidstudio.googleblog.com
ConstraintLayout 2.0.2 is now available on the google maven repository:
dependencies {
implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
}
or if using the android.support packages:
dependencies {
implementation 'com.android.support.constraint:constraint-layout:2.0.2'
}
Documentation & Examples
Documentation is available on https://developer.android.com/reference/androidx/constraintlayout/widget/ConstraintLayout and https://developer.android.com/reference/androidx/constraintlayout/motion/widget/MotionLayout
Examples are available on https://github.com/android/views-widgets-samples/tree/master/ConstraintLayoutExamples
Source is available on https://github.com/AndroidX/constraintlayout
Bugfixes
This releases improves performances as well as fix a few issues. It is recommended to update to this version.
- Handling of view GONE visibility in ConstraintLayout was incorrect in some situations
- Handling of packed chains in ConstraintLayout was incorrect in some situations
- Fixed inflation exception on API 15 for the Flow virtual layout helper
- limitsBoundsTo was broken in MotionLayout
- jump to end was broken in MotionLayout in some situations (chaining transitions)
| Flow inflation exception on API 15 | 165312258 |
| java.lang.ClassCastException: androidx.constraintlayout.solver.ArrayLinkedVariables cannot be cast to androidx.constraintlayout.solver.SolverVariableValues | 165964943 |
| The attribute "flow_horizontalAlign" was defined with the wrong format | 168495397 |
| Margins are not visible (gone) | 162917675 |
| VerticalBias not working when another view has a constraint to the top of the original view | 167014942 |
| Barrier makes constraint work incorrectly | 167612342 |
| When horizontal chain style is set to packed it is not working as expected | 167701934 |
| MotionLayout: Quick swipes outside of limitBoundsTo are not ignored | 168373996 |
| Setting the visibility of a View to GONE causes layout to render incorrectly in 2.0.1 | 168681861 |
| ConstraintLayout 2.0.0/2.0.1 "gone" views is not taken into consideration the same way as in 2.0.0-rc1 | 166486001 |