Fixes an issue where popup couldn't be dismissed on Lollipop (5.0 & 5…

….1).

CHANGELOG.md

@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [4.0.1]
+### Fixed
+- Popup couldn't be dismissed on Lollipop (issue #66)
+
 ## [4.0.0]
 ### Changed
 - *Breaking change:* minimum SDK version raised to API 19 (Kitkat)
@@ -108,7 +112,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 Initial release of the library.
 
-[Unreleased]: https://github.com/zawadz88/MaterialPopupMenu/compare/4.0.0...HEAD
+[Unreleased]: https://github.com/zawadz88/MaterialPopupMenu/compare/4.0.1...HEAD
+[4.0.1]: https://github.com/zawadz88/MaterialPopupMenu/compare/4.0.0...4.0.1
 [4.0.0]: https://github.com/zawadz88/MaterialPopupMenu/compare/3.4.0...4.0.0
 [3.4.0]: https://github.com/zawadz88/MaterialPopupMenu/compare/3.3.0...3.4.0
 [3.3.0]: https://github.com/zawadz88/MaterialPopupMenu/compare/3.2.0...3.3.0

README.md

@@ -10,7 +10,7 @@ This library allows to create simple popup menus programmatically with a nice [t
 
 ## Download (from JCenter)
 ```groovy
-implementation 'com.github.zawadz88.materialpopupmenu:material-popup-menu:4.0.0'
+implementation 'com.github.zawadz88.materialpopupmenu:material-popup-menu:4.0.1'
 ```
 
 ## Getting started

material-popup-menu/material-popup-menu.gradle

@@ -74,7 +74,7 @@ ext {
     siteUrl = 'https://github.com/zawadz88/MaterialPopupMenu'
     gitUrl = 'https://github.com/zawadz88/MaterialPopupMenu.git'
 
-    libraryVersion = '4.0.0'
+    libraryVersion = '4.0.1'
 
     developerId = 'zawadz88'
     developerName = 'Piotr Zawadzki'

material-popup-menu/src/main/java/androidx/appcompat/widget/MaterialRecyclerViewPopupWindow.kt

@@ -236,7 +236,11 @@ internal class MaterialRecyclerViewPopupWindow(
             dropDownList.clipToOutline = true
             // Move the background from popup to RecyclerView for clipToOutline to take effect.
             dropDownList.background = background
-            popup.setBackgroundDrawable(null)
+            // Remove background from popup itself to avoid overdraw.
+            // This causes issues on Lollipop so we do it on M+ only (see issue #66 on GitHub).
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+                popup.setBackgroundDrawable(null)
+            }
         }
 
         popup.contentView = dropDownList