我们很高兴地宣布ConstraintLayout 2.0 beta 8 的发布。
它可以从 google maven repository 中获得:
dependencies {
implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta8'
}
或者如果使用 android.support 包:
dependencies {
implementation 'com.android.support.constraint:constraint-layout:2.0.0-beta8'
}
文档：
示例：https://github.com/android/views-widgets-samples/tree/master/ConstraintLayoutExamples
Bug 修复
本次更新修复 Bug 如下:
- Placeholder behavior
- Layer visibility
- Flow, Barrier fixes
- TransitionListener fixes
|
spread_inside chain incorrect position |
160721889
|
|
Using transformPivotX in MotionScene causes NumberFormatException |
160100638
|
|
group visibility doesn't apply correctly in 2.0 beta 6 |
157599997
|
|
PlaceHolder wrap-content issue on 2.0.0-beta3 version |
145317510
|
|
PlaceHolder not working |
143233549
|
|
ResourcesImpl getIdentifier attempts to parse identifier name as integer for no apparent reason. |
155970557
|
|
Compile time check for a group referencing itself |
158112990
|
|
ArrayIndexOutOfBoundsException with Constraint Flow on RecylcerView items |
156660902
|
|
First motions goes on false position |
146620824
|
|
transitionToStart() not as expected when transition change very quick |
154069247
|
|
MotionLayout still leaks nested scrollable view in its mScrollTarget field |
158941183
|
|
[MotionLayout] addTransitionListener throws NullPointerException |
159104189
|
|
Incorrect positioning of Barriers in 2.0.0-beta5 |
159540431
|
|
Bug: including unused barrier breaks preview + on-device layout |
157867784
|
|
Issue with ConstraintLayout barriers when using horizontal bias in 2.0.0-beta6 |
158585672
|
|
<OnClick> doesn't have the same behavior as MotionLayout.transitionToState(int) |
146010214
|
|
[2.0.0-beta4] MotionLayout calling transitionToEnd() in lifecycle methods bug |
151242173
|
|
[MotionLayout] No widget for XXXX exception is logged |
138261133
|
|
MotionLayout state reset during fragment transaction |
137174583
|
|
MotionLayout internal state is corrupted after using setProgress() too early in view lifecycle |
148330097
|
|
MotionLayout can not transition when naviagte back |
159582390
|
|
Weird status after coming back to MotionLayout |
137173765
|
|
[MotionLayout] OnSwipe doesn't work if finger moved slowly |
157424691
|
|
[MotionLayout] onTransitionCompleted doesn't work on api level 17 |
156853974
|
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