Merge pull request #377 from lizardlab/master

Added preference constraints to number fields

app/src/main/res/xml/account_editor_oauth.xml

@@ -53,6 +53,7 @@
     <EditTextPreference
         android:key="@string/account_proxy_port_key"
         android:title="@string/account_proxy_port"
+        android:inputType="number"
         android:singleLine="true"
         />
     <EditTextPreference

app/src/main/res/xml/account_editor_xmpp.xml

@@ -60,6 +60,7 @@
         android:key="@string/account_port_key"
         android:title="@string/account_port"
         android:singleLine="true"
+        android:inputType="number"
         android:dependency="@string/account_custom_key"
         />
     <EditTextPreference
@@ -70,6 +71,7 @@
     <com.xabber.android.ui.widget.PriorityPreference
         android:key="@string/account_priority_key"
         android:title="@string/account_priority"
+        android:inputType="numberSigned"
         android:singleLine="true"
         />
     <CheckBoxPreference
@@ -102,6 +104,7 @@
     <EditTextPreference
         android:key="@string/account_proxy_port_key"
         android:title="@string/account_proxy_port"
+        android:inputType="number"
         android:singleLine="true"
         />
     <EditTextPreference

app/src/main/res/xml/preference_editor.xml

@@ -268,6 +268,7 @@
                     android:defaultValue="@string/connection_priority_chat_default"
                     android:dependency="@string/connection_adjust_priority_key"
                     android:title="@string/chat"
+                    android:inputType="numberSigned"
                     android:singleLine="true"
                     />
                 <com.xabber.android.ui.widget.PriorityPreference
@@ -275,6 +276,7 @@
                     android:defaultValue="@string/connection_priority_available_default"
                     android:dependency="@string/connection_adjust_priority_key"
                     android:title="@string/available"
+                    android:inputType="numberSigned"
                     android:singleLine="true"
                     />
                 <com.xabber.android.ui.widget.PriorityPreference
@@ -282,6 +284,7 @@
                     android:defaultValue="@string/connection_priority_away_default"
                     android:dependency="@string/connection_adjust_priority_key"
                     android:title="@string/away"
+                    android:inputType="numberSigned"
                     android:singleLine="true"
                     />
                 <com.xabber.android.ui.widget.PriorityPreference
@@ -289,6 +292,7 @@
                     android:defaultValue="@string/connection_priority_xa_default"
                     android:dependency="@string/connection_adjust_priority_key"
                     android:title="@string/xa"
+                    android:inputType="numberSigned"
                     android:singleLine="true"
                     />
                 <com.xabber.android.ui.widget.PriorityPreference
@@ -296,6 +300,7 @@
                     android:defaultValue="@string/connection_priority_dnd_default"
                     android:dependency="@string/connection_adjust_priority_key"
                     android:title="@string/dnd"
+                    android:inputType="numberSigned"
                     android:singleLine="true"
                     />
             </PreferenceCategory>