fixed app documentation

Author: uguraslan

docs/_sidebar.md

@@ -2,6 +2,7 @@
 
 - Plugins
   - [Accessibility](/plugins/accessibility.md)
+  - [App](/plugins/app.md)
   - [Utils](/plugins/utils.md)
   - [Storage](/plugins/storage.md)
   - [Settings](/plugins/settings.md)
@@ -28,7 +29,6 @@
   - [VideoPlayer](/plugins/videoplayer.md)
   <!-- - [Audio Player](/plugins/audioplayer.md) -->
   - [Image](/plugins/image.md)
-  - [Keymap](/plugins/keymap.md)
   - [Pin](/plugins/pin.md)
   - [TV](/plugins/tv.md)
   - [Version Label](/plugins/versionlabel.md)

docs/plugins/app.md

@@ -2,21 +2,32 @@
 
 SDK provides various methods that can be used within the application.
 
-
 ## Available Methods
 
-###overRideKeyMap
+### overRideKeyMap
+
+This method can be used to merge and override the existing keymap (coming from `settings.json`) by using a custom keymap in runtime. The method will merge all key mappings by overriding the existing key mappings with the new ones when a key is defined in both keymaps.
+
+`keepDuplicates` flag is set to `false` by default, which means duplicated values (like two keys listening to `Back`) will be removed from the final keymap. If `keepDuplicates` is set to `true`, duplicated **values** will be kept in the final keymap.
+
+#### Usage
 
-Returns the new keymap by overriding the existing keymap with the new keymap based on the flag keepDefaults
+```js
+const customKeyMap = {
+    13: "Enter",
+    83: "Search"
+}
+
+this.application.overRideKeyMap(customKeyMap) // keepDuplicates = false
+```
 
-This can be done using the below snippet :
+or
 
 ```js
-this.application.overRideKeyMap(customKeyMap, keepDefaults)
+this.application.overRideKeyMap(customKeyMap, true) // keepDuplicates = true
 ```
 
-- `customKeyMap` : Keymap to be overidden
-- `keepDefaults`: Flag to overide the the default keymap or not.
-    - By default `keepDefaults` will be false.
-    - If set to `false`, it will override the existing keymap.
-    - If set to `true`, it will be merged with the base keymap along with the exsiting keymap, where it has all the keys which has same values.
+#### Parameters
+
+- `customKeyMap` : keymap object
+- `keepDuplicates`: flag to keep duplicated values in the final keymap or not. The default value is `false`.