Implemented Days of the Week option as Menu Item Option

Author: karthiks

res/values/strings.xml

@@ -4,7 +4,7 @@
     <string name="app_name">MenuOptionsExample</string>
     <string name="hello_world">Example app to show case the Menu Options an Items in Android!</string>
     <string name="colors">Background Color Preference</string>
-    <string name="options">Random Options</string>
+    <string name="days_of_week">Days of Week</string>
     <string name="quit">Quit App</string>
     <string name="action_settings">Settings</string>
 

src/com/example/menuoptions/MainActivity.java

@@ -1,14 +1,18 @@
 package com.example.menuoptions;
 
 import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.widget.Toast;
 
 public class MainActivity extends Activity {
 
 	private static final int ITEM_COLORS_ID = Menu.FIRST;
-	private static final int ITEM_OPTIONS_ID = Menu.FIRST + 1;
+	private static final int ITEM_DAYS_OF_WEEK_ID = Menu.FIRST + 1;
 	private static final int ITEM_QUIT_ID = Menu.FIRST + 2;
 
 	@Override
@@ -24,7 +28,7 @@ public boolean onCreateOptionsMenu(Menu menu) {
 
 		//Adding Menu Items Programatically
 		menu.add(Menu.NONE, ITEM_COLORS_ID, Menu.NONE, R.string.colors);
-		menu.add(Menu.NONE, ITEM_OPTIONS_ID, Menu.NONE, R.string.options);
+		menu.add(Menu.NONE, ITEM_DAYS_OF_WEEK_ID, Menu.NONE, R.string.days_of_week);
 		menu.add(Menu.NONE, ITEM_QUIT_ID, Menu.NONE, R.string.quit); //Is Quit Menu, a good practice for Android app??
 
 		return true;
@@ -36,8 +40,19 @@ public boolean onOptionsItemSelected(MenuItem item) {
 		//if (id == R.id.action_settings) { return true; }
 		if (id == ITEM_COLORS_ID) {
 			//
-		} else if (id == ITEM_OPTIONS_ID ) {
-			//
+		} else if (id == ITEM_DAYS_OF_WEEK_ID ) {
+			final String[] days = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
+			AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this);
+			alertDialogBuilder.setTitle("Sample Options");
+			alertDialogBuilder.setItems(days, new OnClickListener() {
+				@Override
+				public void onClick(DialogInterface dialog, int which) {
+					String day = days[which];
+					Toast.makeText(MainActivity.this, "So you like " + day + ", ha?", Toast.LENGTH_LONG).show();
+				}
+			});
+			alertDialogBuilder.setNegativeButton("Cancel", null);
+			alertDialogBuilder.show();
 		} else if (id == ITEM_QUIT_ID){
 			finish();
 		}