Fix wrong timing in assignation of headerColorState

Author: KevinBoulongne

app/src/main/java/com/infomaniak/mail/utils/Extensions.kt

@@ -467,11 +467,11 @@ fun Fragment.changeToolbarColorOnScroll(
         val isAtTheTop = view.isAtTheTop()
         if (!isAtTheTop && headerColorState == HeaderState.ELEVATED) return@setOnScrollChangeListener
 
+        headerColorState = if (isAtTheTop) HeaderState.LOWERED else HeaderState.ELEVATED
+
         val newColor = view.context.getColor(if (isAtTheTop) loweredColor else elevatedColor)
         if (newColor == oldColor) return@setOnScrollChangeListener
 
-        headerColorState = if (isAtTheTop) HeaderState.LOWERED else HeaderState.ELEVATED
-
         valueAnimator?.cancel()
         valueAnimator = UiUtils.animateColorChange(oldColor, newColor, animate = true) { color ->
             oldColor = color