UI improvement

Add icons from Android4 for adding user or group

res/layout/main.xml

@@ -6,12 +6,20 @@
 		android:layout_gravity="center_vertical" android:gravity="center_horizontal"
 		android:orientation="horizontal" android:layout_width="fill_parent">
 
-		<Button android:background="@drawable/ic_launcher_contacts"
+	    	<LinearLayout android:layout_height="wrap_content"
+		android:layout_gravity="center_vertical"
+		android:orientation="vertical" android:layout_width="wrap_content">
+		<Button android:background="@drawable/add_person"
 			android:id="@+id/contacts" android:layout_height="wrap_content"
-			android:layout_width="wrap_content"></Button>
+			android:layout_width="wrap_content" android:paddingRight="2dp"></Button>
+		<Button android:background="@drawable/add_group"
+			android:id="@+id/groups" android:layout_height="wrap_content"
+			android:layout_width="wrap_content" android:paddingRight="2dp"></Button>
+		
+	</LinearLayout>
 
 		<EditText android:id="@+id/numbers" android:layout_height="wrap_content"
-			android:layout_width="fill_parent" android:hint="@string/to"
+			android:layout_width="fill_parent" android:hint="@string/to" android:lines="2"
 			android:maxLines="2" />
 
 	</LinearLayout>

res/layout/number_list.xml

@@ -2,7 +2,30 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 	android:layout_width="fill_parent" android:layout_height="wrap_content"
 	android:orientation="vertical">
-	<Button android:text="@string/ok" android:id="@+id/okContacts" android:layout_width="fill_parent" android:layout_height="wrap_content"></Button>
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	android:layout_width="fill_parent" android:layout_height="wrap_content"
+	android:orientation="horizontal" android:background="#837d7d">
+		<Button
+ 	    android:id="@+id/okContacts"
+	    android:layout_width="wrap_content"
+	    android:layout_height="wrap_content"
+	    android:drawableLeft="@drawable/accept"
+	    android:text="@string/ok"
+	    android:background="#837d7d"
+	    android:textColor="#FFFFFF"
+	    android:paddingRight="10dp"
+	     >
+		</Button>
+			  <LinearLayout
+            android:layout_height="fill_parent"
+            android:layout_width="1dp"
+            android:background="#EEEEEE" >
+        </LinearLayout>
+		</LinearLayout>
+
+
+	
 	<ListView android:id="@+id/android:list" android:layout_width="fill_parent"
 		android:layout_height="wrap_content" android:choiceMode="multipleChoice" android:fillViewport="true" />
 	<TextView android:id="@+id/android:empty"

src/com/hectorone/multismssender/MultiSmsSender.java

@@ -31,6 +31,7 @@ import android.widget.TextView;
 
 public class MultiSmsSender extends Activity {
 	private Button mAddButton;
+	private Button mAddGroupButton;
 	private Button mSend;
 	private TextView mContacts;
 	private TextView mEditor;
@@ -166,6 +167,7 @@ public class MultiSmsSender extends Activity {
 
 
 		mAddButton = (Button) findViewById(R.id.contacts);
+		mAddGroupButton = (Button)findViewById(R.id.groups);
 		mSend = (Button) findViewById(R.id.send);
 		mContacts = (TextView) findViewById(R.id.numbers);
 		mEditor = (TextView) findViewById(R.id.editor);
@@ -181,6 +183,13 @@ public class MultiSmsSender extends Activity {
 				selectNumbers();
 			}
 		});
+		
+		mAddGroupButton.setOnClickListener(new OnClickListener() {
+			public void onClick(View v) {
+				display_group_list();
+			}
+		});
+		
 
 		mSend.setOnClickListener(new OnClickListener() {