Add custom DeviceListPreference

NucuHub.Android/app/src/main/java/dev/nuculabs/nucuhub/SettingsActivity.java

@@ -1,11 +1,12 @@
 package dev.nuculabs.nucuhub;
 
 import android.os.Bundle;
+import android.view.Menu;
 import android.view.MenuItem;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
-import androidx.preference.PreferenceFragmentCompat;
+import dev.nuculabs.nucuhub.ui.settings.SettingsFragment;
 
 public class SettingsActivity extends AppCompatActivity {
 
@@ -28,8 +29,16 @@ public class SettingsActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // TODO: Add settings menu
+        // getMenuInflater().inflate(R.menu.settings_actions, menu);
+        return true;
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
+        // back button click
         if (item.getItemId()==android.R.id.home) {
             finish();
             return true;
@@ -37,11 +46,4 @@ public class SettingsActivity extends AppCompatActivity {
 
         return super.onOptionsItemSelected(item);
     }
-
-    public static class SettingsFragment extends PreferenceFragmentCompat {
-        @Override
-        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
-            setPreferencesFromResource(R.xml.root_preferences, rootKey);
-        }
-    }
 }

NucuHub.Android/app/src/main/java/dev/nuculabs/nucuhub/ui/settings/DeviceListPreference.java

@@ -0,0 +1,24 @@
+package dev.nuculabs.nucuhub.ui.settings;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import androidx.preference.ListPreference;
+
+public class DeviceListPreference extends ListPreference {
+    public DeviceListPreference(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    public DeviceListPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public DeviceListPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public DeviceListPreference(Context context) {
+        super(context);
+    }
+    // TODO: Create custom dialog, override onClick.
+}

NucuHub.Android/app/src/main/java/dev/nuculabs/nucuhub/ui/settings/SettingsFragment.java

@@ -0,0 +1,21 @@
+package dev.nuculabs.nucuhub.ui.settings;
+
+import android.os.Bundle;
+import androidx.preference.ListPreference;
+import androidx.preference.PreferenceFragmentCompat;
+import dev.nuculabs.nucuhub.R;
+
+public class SettingsFragment extends PreferenceFragmentCompat {
+    @Override
+    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+        // To get preferences use this in main activity:
+        // SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(this);
+
+        setPreferencesFromResource(R.xml.root_preferences, rootKey);
+        ListPreference devicesList = findPreference("device_list");
+
+        // TODO: Override dialog in order to add a search devices button.
+        //
+        // set default value
+    }
+}

NucuHub.Android/app/src/main/res/layout/fragment_environment_sensor.xml

@@ -211,7 +211,7 @@
                                         tools:text="100.11"
                                 />
                                 <TextView
-                                        android:text="@string/gasvoc_sensor_unit_descriptio"
+                                        android:text="@string/gasvoc_sensor_unit_description"
                                         android:layout_width="match_parent"
                                         android:layout_height="wrap_content" android:id="@+id/textView5"
                                         android:gravity="center"/>

NucuHub.Android/app/src/main/res/layout/settings_activity.xml

@@ -7,25 +7,24 @@
         android:layout_height="match_parent"
         tools:context=".MainActivity">
 
-    <com.google.android.material.appbar.AppBarLayout
-            android:layout_height="wrap_content"
-            android:layout_width="match_parent"
-            android:theme="@style/AppTheme.AppBarOverlay">
-
-        <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar"
-                android:layout_width="match_parent"
-                android:layout_height="?attr/actionBarSize"
-                android:background="?attr/colorPrimary"
-                app:popupTheme="@style/AppTheme.PopupOverlay"/>
-
-    </com.google.android.material.appbar.AppBarLayout>
-
     <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:orientation="vertical">
 
+        <com.google.android.material.appbar.AppBarLayout
+                android:layout_height="wrap_content"
+                android:layout_width="match_parent"
+                android:theme="@style/AppTheme.AppBarOverlay">
+
+            <androidx.appcompat.widget.Toolbar
+                    android:id="@+id/toolbar"
+                    android:layout_width="match_parent"
+                    android:layout_height="?attr/actionBarSize"
+                    android:background="?attr/colorPrimary"
+                    app:popupTheme="@style/AppTheme.PopupOverlay" tools:visibility="visible"/>
+
+        </com.google.android.material.appbar.AppBarLayout>
         <FrameLayout
                 android:id="@+id/settings"
                 android:layout_width="match_parent"

NucuHub.Android/app/src/main/res/values/arrays.xml

@@ -1,4 +1,7 @@
 <resources>
+    <string-array name="device_list_array">
+    </string-array>
+
     <!-- Reply Preference -->
     <string-array name="reply_entries">
         <item>Reply</item>

NucuHub.Android/app/src/main/res/values/strings.xml

@@ -1,17 +1,22 @@
 <resources>
     <string name="app_name">NucuHub</string>
-    <string name="environment_status_description">Temperature sensor status</string>
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
     <string name="nav_header_title">NucuHub</string>
     <string name="nav_header_subtitle">denis@nuculabs.dev</string>
     <string name="nav_header_desc">Navigation header</string>
-    <string name="action_settings">Settings</string>
     <string name="menu_gallery">Gallery</string>
     <string name="menu_slideshow">Slideshow</string>
 
+    <!-- Main Menu-->
+    <string name="action_settings">Settings</string>
+
+    <!-- Activity Titles-->
+    <string name="title_activity_settings">Settings Activity</string>
+
     <!-- Environment Sensor Data -->
     <string name="menu_environment_sensor">Environment Sensor</string>
+    <string name="environment_status_description">Temperature sensor status</string>
     <string name="humidity_icon_desc">humidity image</string>
     <string name="temperature_icon_desc">temperature icon</string>
     <string name="barometer_icon_desc">barometer icon</string>
@@ -19,12 +24,16 @@
     <string name="humidity_sensor_unit">Rh%</string>
     <string name="temp_sensor_unit">Celsius</string>
     <string name="pressure_unit_desc">hPa</string>
-    <string name="gasvoc_sensor_unit_descriptio">VOC kΩ</string>
+    <string name="gasvoc_sensor_unit_description">VOC kΩ</string>
-    <string name="title_activity_settings">SettingsActivity</string>
 
     <!-- Preference Titles -->
     <string name="messages_header">Messages</string>
     <string name="sync_header">Sync</string>
+    <string name="devices_header">Devices</string>
+
+    <!-- Device Preferences -->
+    <string name="device_selection_title">Your current device</string>
+
 
     <!-- Messages Preferences -->
     <string name="signature_title">Your signature</string>

NucuHub.Android/app/src/main/res/xml/root_preferences.xml

@@ -1,37 +1,49 @@
 <PreferenceScreen
         xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <PreferenceCategory
+<!--    <PreferenceCategory-->
-            app:title="@string/messages_header">
+<!--            app:title="@string/messages_header">-->
 
-        <EditTextPreference
+<!--        <EditTextPreference-->
-                app:key="signature"
+<!--                app:key="signature"-->
-                app:title="@string/signature_title"
+<!--                app:title="@string/signature_title"-->
-                app:useSimpleSummaryProvider="true"/>
+<!--                app:useSimpleSummaryProvider="true"/>-->
 
-        <ListPreference
+<!--        <ListPreference-->
-                app:key="reply"
+<!--                app:key="reply"-->
-                app:title="@string/reply_title"
+<!--                app:title="@string/reply_title"-->
-                app:entries="@array/reply_entries"
+<!--                app:entries="@array/reply_entries"-->
-                app:entryValues="@array/reply_values"
+<!--                app:entryValues="@array/reply_values"-->
-                app:defaultValue="reply"
+<!--                app:defaultValue="reply"-->
-                app:useSimpleSummaryProvider="true"/>
+<!--                app:useSimpleSummaryProvider="true"/>-->
 
-    </PreferenceCategory>
+<!--    </PreferenceCategory>-->
+
+<!--    <PreferenceCategory-->
+<!--            app:title="@string/sync_header">-->
+
+<!--        <SwitchPreferenceCompat-->
+<!--                app:key="sync"-->
+<!--                app:title="@string/sync_title"/>-->
+
+<!--        <SwitchPreferenceCompat-->
+<!--                app:key="attachment"-->
+<!--                app:title="@string/attachment_title"-->
+<!--                app:summaryOn="@string/attachment_summary_on"-->
+<!--                app:summaryOff="@string/attachment_summary_off"-->
+<!--                app:dependency="sync"/>-->
+
+<!--    </PreferenceCategory>-->
 
     <PreferenceCategory
-            app:title="@string/sync_header">
+            app:title="@string/devices_header">
 
-        <SwitchPreferenceCompat
+        <dev.nuculabs.nucuhub.ui.settings.DeviceListPreference
-                app:key="sync"
+                app:key="device_list"
-                app:title="@string/sync_title"/>
+                app:title="@string/device_selection_title"
-
+                app:entries="@array/device_list_array"
-        <SwitchPreferenceCompat
+                app:entryValues="@array/device_list_array"
-                app:key="attachment"
+                app:useSimpleSummaryProvider="true"/>
-                app:title="@string/attachment_title"
-                app:summaryOn="@string/attachment_summary_on"
-                app:summaryOff="@string/attachment_summary_off"
-                app:dependency="sync"/>
 
     </PreferenceCategory>