Fast Pair Half Sheet UI implementation

Refactor doc: go/fp-halfsheet-aosp

Fix: 196262706
Fix: 196644352
Fix: 218771606
Test: Built band verified flow manually
Change-Id: I2496d111410e9bc715547b8fdbe708730304df8c
diff --git a/nearby/halfsheet/res/values/strings.xml b/nearby/halfsheet/res/values/strings.xml
index 12e3c23..01a82e4 100644
--- a/nearby/halfsheet/res/values/strings.xml
+++ b/nearby/halfsheet/res/values/strings.xml
@@ -16,9 +16,57 @@
 
 <resources>
 
-    <string name="common_done" description="After pairing process finish button text to dismiss halfsheet">Done</string>
-    <string name="common_save">Save</string>
-    <string name="common_connect" description="Button text to start connecting process">Connect</string>
-    <string name="fast_pair_app_launch_button" description="String on app launch half sheet button.">Set up</string>
+    <!--
+      ============================================================
+      PAIRING FRAGMENT
+      ============================================================
+    -->
 
+    <!--
+      A button shown to remind user setup is in progress. [CHAR LIMIT=30]
+    -->
+    <string name="fast_pair_setup_in_progress">Starting Setup&#x2026;</string>
+    <!--
+      Title text shown to remind user to setup a device through companion app. [CHAR LIMIT=40]
+    -->
+    <string name="fast_pair_title_setup">Set up device</string>
+    <!--
+      Title after we successfully pair with the audio device
+      [CHAR LIMIT=30]
+    -->
+    <string name="fast_pair_device_ready">Device connected</string>
+    <!-- Title text shown when peripheral device fail to connect to phone. [CHAR_LIMIT=30] -->
+    <string name="fast_pair_title_fail">Couldn\'t connect</string>
+
+    <!--
+      ============================================================
+      MISCELLANEOUS
+      ============================================================
+    -->
+
+    <!--
+      A button shown after paring process to dismiss the current activity.
+      [CHAR LIMIT=30]
+    -->
+    <string name="paring_action_done">Done</string>
+    <!--
+      A button shown for retroactive paring.
+      [CHAR LIMIT=30]
+     -->
+    <string name="paring_action_save">Save</string>
+    <!--
+      A button to start connecting process.
+      [CHAR LIMIT=30]
+     -->
+    <string name="paring_action_connect">Connect</string>
+    <!--
+      A button to launch a companion app.
+      [CHAR LIMIT=30]
+    -->
+    <string name="paring_action_launch">Set up</string>
+    <!--
+      A button to launch a bluetooth Settings page.
+      [CHAR LIMIT=20]
+    -->
+    <string name="paring_action_settings">Settings</string>
 </resources>
\ No newline at end of file