Add new Preferences activity and allow choosing temperature units

5 files changed, 39 insertions, 1 deletions

diff --git a/app/src/main/res/layout/settings_activity.xml b/app/src/main/res/layout/settings_activity.xml
new file mode 100644
index 0000000..de6591a
--- /dev/null
+++ b/app/src/main/res/layout/settings_activity.xml
@@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
new file mode 100644
index 0000000..f82d234
--- /dev/null
+++ b/app/src/main/res/values/arrays.xml
@@ -0,0 +1,13 @@
+<resources>
+    <string-array name="settings_unit_entries">
+        <item>Celsius</item>
+        <item>Fahrenheit</item>
+        <item>Kelvin</item>
+    </string-array>
+
+    <string-array name="settings_unit_values">
+        <item>celsius</item>
+        <item>fahrenheit</item>
+        <item>kelvin</item>
+    </string-array>
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index cf00d3f..125df87 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -1,4 +1,3 @@
 <resources>
     <dimen name="fab_margin">16dp</dimen>
-    <dimen name="text_margin">16dp</dimen>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index c90f66a..df21b28 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -14,6 +14,8 @@
 
     <string name="temperature_nothing">—</string>
     <string name="temperature_celsius">%.1f °C</string>
+    <string name="temperature_fahrenheit">%.0f °F</string>
+    <string name="temperature_kelvin">%.1f °K</string>
 
     <string name="last_24h">Last 24h:</string>
 
@@ -40,4 +42,8 @@
     <string name="connection_result_unrecognized">Unrecognized device</string>
     <string name="connection_result_unknown">Unknown failure</string>
 
+    <!-- Settings -->
+    <string name="settings_title">Settings</string>
+    <string name="settings_unit">Units</string>
+
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
new file mode 100644
index 0000000..c360335
--- /dev/null
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -0,0 +1,11 @@
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <ListPreference
+        app:key="units"
+        app:title="@string/settings_unit"
+        app:entries="@array/settings_unit_entries"
+        app:entryValues="@array/settings_unit_values"
+        app:defaultValue="celsius"
+        app:useSimpleSummaryProvider="true" />
+
+</PreferenceScreen>
\ No newline at end of file