Fixed #251: Hangup button can be pressed even outside the button boundaries

Author: atsakiridis

Examples/restcomm-olympus/app/src/main/res/layout/activity_call.xml

@@ -54,15 +54,12 @@
     <ImageButton
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:id="@+id/button_hangup"
         android:background="@android:color/transparent"
         android:src="@drawable/hangup_74x74"
+        android:id="@+id/button_hangup"
         android:layout_marginBottom="20dp"
         android:layout_alignParentBottom="true"
-        android:layout_alignParentLeft="true"
-        android:layout_alignParentStart="true"
-        android:layout_alignParentRight="true"
-        android:layout_alignParentEnd="true" />
+        android:layout_centerHorizontal="true" />
 
     <ImageButton
         android:layout_width="wrap_content"
@@ -128,8 +125,6 @@
         android:layout_marginStart="58dp"
         android:layout_marginBottom="10dp"/>
 
-
-
     <!-- placeholder for keypad fragment -->
     <FrameLayout
         android:id="@+id/keypad_fragment_container"

restcomm.android.client.sdk/src/main/java/org/mobicents/restcomm/android/sipua/impl/SipManager.java

@@ -775,9 +775,8 @@ public void processResponse(ResponseEvent arg0) {
 						.getAuthenticationHelper(
 								new AccountManagerImpl(sipProfile.getSipUserName(),
 										responseEvent.getRemoteIpAddress(), sipProfile
-										//sipProfile.getRemoteIp(addressFactory), sipProfile
 										.getSipPassword()), headerFactory);
-				CallIdHeader callId = (CallIdHeader)response.getHeader("Call-ID");  //responseDialog.getCallId();
+				CallIdHeader callId = (CallIdHeader)response.getHeader("Call-ID");
 				int attempts = 0;
 				if (registerAuthenticationMap.containsKey(callId.toString())) {
 					attempts = registerAuthenticationMap.get(callId.toString()).intValue();