[Compose] Small fix and gone for MotionLayout (#506)

* [Compose] Small fix and gone for MotionLayout We should not have a default LayoutInformationReceiverFlag that is not None. Gone is now animated as expected in MotionLayout. Added Example with test. * Delete empty file
androidx · Apr 22, 2022 · 47292e3 · 47292e3
1 parent 3d2c70c
commit 47292e3
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Showing 5 changed files with 512 additions and 2 deletions.
diff --git a/constraintlayout/compose/src/main/java/androidx/constraintlayout/compose/ConstraintLayout.kt b/constraintlayout/compose/src/main/java/androidx/constraintlayout/compose/ConstraintLayout.kt
@@ -668,7 +668,7 @@ internal abstract class EditableJSONLayout(@Language("json5") content: String) :
     private var forcedHeight: Int = Int.MIN_VALUE
     private var forcedDrawDebug: MotionLayoutDebugFlags = MotionLayoutDebugFlags.UNKNOWN
     private var updateFlag: MutableState<Long>? = null
-    private var layoutInformationMode: LayoutInfoFlags = LayoutInfoFlags.BOUNDS
+    private var layoutInformationMode: LayoutInfoFlags = LayoutInfoFlags.NONE
     private var layoutInformation = ""
     private var last = System.nanoTime()
     private var debugName : String? = null

diff --git a/constraintlayout/compose/src/main/java/androidx/constraintlayout/compose/MotionLayout.kt b/constraintlayout/compose/src/main/java/androidx/constraintlayout/compose/MotionLayout.kt
@@ -701,6 +701,7 @@ internal class MotionMeasurer : Measurer() {
         state.reset()
         constraintSet.applyTo(state, measurables)
         state.apply(root)
+        root.children.fastForEach { it.isAnimated = true }
         applyRootSize(constraints)
         root.updateHierarchy()
 

diff --git a/projects/ComposeConstraintLayout/app/build.gradle b/projects/ComposeConstraintLayout/app/build.gradle
@@ -62,6 +62,7 @@ dependencies {
     implementation "androidx.activity:activity-compose:1.3.0"
 
     implementation "androidx.compose.material:material:$compose_version"
+    implementation "androidx.compose.material:material-icons-extended:$compose_version"
     implementation "androidx.compose.ui:ui:$compose_version"
     implementation "androidx.compose.ui:ui-unit:$compose_version"
     implementation "androidx.compose.ui:ui-util:$compose_version"