Fix various linter warnings

Among others:
- Use `apply` instead of `commit` when saving shared preferences.
- Avoid inlined Api
- Remove unused resources

1 files changed, 1 insertions, 3 deletions

diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index d9a93a6..e2c8415 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -35,8 +35,6 @@ This application contains no ads, doesn't make any network requests and is Open
   <string name="pref_extra_keys_title">选择要显示的按键</string>
   <!-- <string name="pref_extra_keys_custom">Add custom keys</string> -->
   <!-- <string name="pref_extra_keys_internal">Select keys to add to the keyboard</string> -->
-  <string name="pref_second_layout_title">第二键盘布局</string>
-  <string name="pref_second_layout_none">无</string>
   <string name="pref_category_typing">输入</string>
   <string name="pref_swipe_dist_title">滑动触发距离</string>
   <string name="pref_swipe_dist_summary">输入按键四角的符号需要滑动的距离 (%s)</string>
@@ -90,6 +88,7 @@ This application contains no ads, doesn't make any network requests and is Open
   <string name="launcher_description">这是一个虚拟键盘软件。点击按钮进入系统设置，然后启用 Unexpected-Keyboard 即可使用。</string>
   <string name="launcher_sourcecode">这是一个免费且开源的软件。你可以在 Github 上找到源代码或者反馈 bug。</string>
   <string name="launcher_tryhere">启用键盘后，可以在这里测试效果：</string>
+  <!-- <string name="launcher_tryhere_hint">Try here</string> -->
   <!-- <string name="key_descr_capslock">Caps lock</string> -->
   <!-- <string name="key_descr_switch_greekmath">Greek &amp; math symbols</string> -->
   <!-- <string name="key_descr_change_method">Switch keyboard</string> -->
@@ -110,5 +109,4 @@ This application contains no ads, doesn't make any network requests and is Open
   <!-- <string name="key_descr_page_down">Page Down</string> -->
   <!-- <string name="key_descr_home">Home</string> -->
   <!-- <string name="key_descr_end">End</string> -->
-  <string name="pref_category_advanced">高级设置</string>
 </resources>