[AppBarLayout] Fix bug in HeaderScrollingViewBehavior that causes child translation Y not to be reset to default if the behavior is changed from an overlapping to non-overlapping behavior in layoutParams.setBehavior

Material Design Team · drchen · commit 00c62d21c9e2 · 2022-08-04T15:13:22.000-04:00
PiperOrigin-RevId: 462201550 (cherry picked from commit 7fc2aed)
diff --git a/lib/java/com/google/android/material/appbar/HeaderScrollingViewBehavior.java b/lib/java/com/google/android/material/appbar/HeaderScrollingViewBehavior.java
@@ -86,6 +86,7 @@ public boolean onMeasureChild(
         if (shouldHeaderOverlapScrollingChild()) {
           child.setTranslationY(-headerHeight);
         } else {
+          child.setTranslationY(0);
           height -= headerHeight;
         }
         final int heightMeasureSpec =

Original file line number	Diff line number	Diff line change
`@@ -86,6 +86,7 @@ public boolean onMeasureChild(`
`86`	`86`	`if (shouldHeaderOverlapScrollingChild()) {`
`87`	`87`	`child.setTranslationY(-headerHeight);`
`88`	`88`	`} else {`
	`89`	`+ child.setTranslationY(0);`
`89`	`90`	`height -= headerHeight;`
`90`	`91`	`}`
`91`	`92`	`final int heightMeasureSpec =`