Add UDP tooltip

Author: reicru

netcat/src/main/java/com/github/dddpaul/netcat/ui/MainFragment.java

@@ -14,6 +14,8 @@
 import android.widget.Button;
 import android.widget.CheckBox;
 import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
 
 import com.github.dddpaul.netcat.Constants;
 import com.github.dddpaul.netcat.R;
@@ -25,6 +27,7 @@
 
 import butterknife.ButterKnife;
 import butterknife.InjectView;
+import butterknife.OnCheckedChanged;
 import butterknife.OnClick;
 import de.greenrobot.event.EventBus;
 import events.FragmentEvent;
@@ -49,6 +52,9 @@ public class MainFragment extends Fragment
     @InjectView( R.id.c_tcp_udp )
     protected CheckBox udpCheckbox;
 
+    @InjectView( R.id.tv_udp_tooltip )
+    protected TextView udpTooltip;
+
     private SharedPreferences prefs;
     private Set<String> connectToSet;
     private ArrayAdapter<String> connectToArrayAdapter;
@@ -111,6 +117,16 @@ protected void onListenButtonClick()
         EventBus.getDefault().post( new FragmentEvent( LISTEN, listenOn ) );
     }
 
+    @OnCheckedChanged( R.id.c_tcp_udp )
+    protected void onUdpChecked( boolean checked )
+    {
+        if( checked ) {
+            udpTooltip.setVisibility( View.VISIBLE );
+        } else {
+            udpTooltip.setVisibility( View.INVISIBLE );
+        }
+    }
+
     @Override
     public void onResume()
     {

netcat/src/main/res/layout/fragment_main.xml

@@ -106,4 +106,18 @@
         android:textAppearance="?android:attr/textAppearanceSmall"
         />
 
+    <TextView
+        android:id="@+id/tv_udp_tooltip"
+        android:text="@string/label_udp_tooltip"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:paddingLeft="5dp"
+        android:paddingRight="5dp"
+        android:layout_below="@+id/c_tcp_udp"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true"
+        android:visibility="invisible"
+        />
+
 </RelativeLayout>

netcat/src/main/res/layout/fragment_result.xml

@@ -85,6 +85,7 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:layout_alignParentLeft="true"
+        android:layout_alignParentRight="true"
         android:layout_alignParentStart="true"
         android:layout_alignParentBottom="true"
         android:layout_alignParentEnd="true"

netcat/src/main/res/values/strings.xml

@@ -23,6 +23,7 @@
     <string name="error_port_format">Digits is expected</string>
     <string name="label_text_to_send">Text to send:</string>
     <string name="label_received_text">Received text:</string>
-    <string name="label_tcp_udp">Use UDP instead of TCP (experimental)</string>
+    <string name="label_tcp_udp">Use UDP instead of TCP</string>
+    <string name="label_udp_tooltip">Send \"~.\" from remote side to disconnect</string>
 
 </resources>