Merge branch '2.2.x'

* 2.2.x:
  update version to 2.1.0-nullsafety (#165)

# Conflicts:
#	README.en-US.md
#	README.md
#	pubspec.yaml

CHANGELOG.md

@@ -1,5 +1,3 @@
-
-
 ## [2.1.0-nullsafety] - 2022-4-1
 
 ### Changed
@@ -28,19 +26,12 @@
 ### Fixed
 
 - Fix example error [#71](https://github.com/LianjiaTech/bruno/issues/71) thanks to **leftcoding** fixing this issue.
-
 - Fix <code>BrnPickerTitleConfig</code>  <code>titleContent</code> setting is invalid  [#70](https://github.com/LianjiaTech/bruno/issues/70).
-
 - Optimize <code>BrnPopupWindow </code> <code>onItemClick</code>  logic  [#57 ](https://github.com/LianjiaTech/bruno/issues/57) .
-
 - Fix <code>BrnDialog</code>  is obscured  by keyboard  [#7](https://github.com/LianjiaTech/bruno/issues/7) .
-
 - Fix <code>BrnTextSelectFormItem</code> set <code>titlePaddingLg</code> doesn't work [#108](https://github.com/LianjiaTech/bruno/issues/108).
-
 - Fix  the bottom text of <code>BrnBottomTabBar</code>  cannot be displayed in some cases [#141](https://github.com/LianjiaTech/bruno/issues/141).
 
-
-
 Thanks again to **leftcoding**,  **jojinshallar**,  **laiiihz**,  **donywan**,  **kalifun**,  **junlandroid**, **Kenneth**, **HappyImp**,  **kkkman22** , **a1017480401** and  **Alex**.
 
 

README.en-US.md

@@ -48,9 +48,7 @@ If you cannot access the demo, you can directly watch [Overview](https://github.
 | ---------- | ---------------- |
 | 1.0.0      | 1.22.4           |
 | 2.0.0      | 2.2.2            |
-| 2.1.0-nullsafety.1      | 2.2.2            |
-
-> Attention although we have adapted version 2.2.2, support for null-safe is in the works. We'll keep you updated on github as soon as possible, so stay tuned to 🙂.
+| 2.1.0-nullsafety      | 2.2.2            |
 
 
 ## Preparing for use

README.md

@@ -44,7 +44,7 @@
 | ---------- | ---------------- |
 | 1.0.0      | 1.22.4           |
 | 2.0.0      | 2.2.2            |
-| 2.1.0-nullsafety.1      | 2.2.2            |
+| 2.1.0-nullsafety      | 2.2.2            |
 
 
 

pubspec.yaml

@@ -1,6 +1,6 @@
 name: bruno
 description: An enterprise-class package of Flutter components for mobile applications.
-version: 2.1.0-nullsafety.1
+version: 2.1.0-nullsafety
 homepage: https://github.com/LianjiaTech/bruno
 
 environment: