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Studio Setup

A good way to get started with App Designer is to create a new Alloy project. This section will walk you through the basics of setting up a new Alloy project and get you familiarized with setting up Titanium Studio views commonly used with App Designer.

Before starting this guide, ensure that the App Designer plugin has been installed. If you didn't install it yet, please review Installing App Designer for instructions on installation.

  1. Let's start out by making a new Alloy project. From the menu bar, select File > New > Mobile App Project.
  2. Make sure the Default Alloy Project is selected and click Next.
  3. Enter a Project name and App Id and click Finish.
  4. Appcelerator's Test service may appear for this app. Click No to continue. We won't need the Test service for this project.
  5. With the project created and the Project Explorer view open, expand the following folders until you get to index.xml:
  6. Open the App Designer editor: click on the App Designer Perspective button (found in the upper right corner of Studio). This perspective includes  the following views: Project Explorer, Outline, App Designer editor, Properties, and Elements. If these views don't open, please following the instructions below to add them manually to your perspective.

Manually adding views to App Designer perspective

In the unlikelihood that toggling the App Designer Perspective button, doesn't open up the aforementioned views, or you are using a version of Studio prior to 4.6.0, the following steps will instruct you on how to add the common views necessary to work with App Designer.

If the PropertiesElements, and Outline views didn't open when you opened the index.xml file, follow these steps to open them:

  1. To launch the Outline view, go to Window > Show View.... In the Show View window, expand General, select Outline, and click OK.
  2. To open the Properties and Elements views, go to Window > Show View > Other... again, expand App Designershift-select Elements and Properties, and click OK.


Once you have these helpful views open, you can drag and drop the views that best assists your in your app design workflow. The image below shows a typical layout for using the Outline, Properties, and Elements views in conjunction with the App Designer design view.

Now you're ready to start designing and laying out elements, modify element properties, and tweak your design using a WYSIWYG environment but before we move on to that, let's take a moment to explore a new perspective (view set): App Designer editor.


As a quick reminder, a perspective is a pre-defined set of views that works best with one workflow or another. With the introduction of App Designer, we also introduce a new perspective just for App Designer. 

App Designer enabled

By default, Titanium Studio launches with the Studio  perspective. To switch to a new perspective, click one of the perspective icons found in the upper right corner.  In the image to the right, you see the new icon for App Designer perspective has been enabled. Before working with App Designer, its recommended that you switch your perspective to App Designer perspective.

To add the App Designer perspective to the Perspective toggle options,

  1. Click on the Open Perspective icon  found in the upper right corner.
  2. Select the App Designer icon  from the dialog window and click OK. This will launch the App Designer perspective with the additional views of Properties, Elements, and Outline.
  3. Double-click on any Alloy view file to launch that project into the App Designer editor.

Creating and modifying elements

To get a feel for creating and modifying content in App Designer, let's explore the views by creating a few elements and modifying them using the various tools and features these views offer.

Modifying the background

Color picker

In this short tutorial, we will modify the background of our app to have a red background color using the Outline and Properties views.

  1. In the Outline view, select the Window object.
  2. With the Window object selected, scroll down to Background in the Properties view until you find the Background property.
  3. Click on the BackgroundColor parameter to show it's current hex color values.
  4. Click the ... button to open a Color picker window.
  5. In the RGB Sliders option, set the following colors:
    1. Red: 181
    2. Green: 13
    3. Blue: 0
  6. Close the Color picker window to apply the color to the selected (Window) object.

You should now have a red background to your app.

Creating a button

Window background properties and parameters


The following instructions will show you how to create a button element from the Elements view and modify various parameters using the Properties view.

  1. From the Elements view, select and drag a button element anywhere on the app's App Designer editor.
  2. With the newly created button element selected, rename the element by changing the id value in the Properties view. Change the id value to "Tutorials". You should notice that the name of the button element has now changed in the Outline view.
  3. Adjust the position of the button by changing the left and top parameters in the Position property in the Property view. Set the left parameter value to 30% and the top value to 25%.
  4. Next, change the size of the button element by adjusting the parameters found in the Size property. Under Size, set the height parameter to 5% and width to 18%.
  5. Finally, change the font size and font family in the font parameters found under the Appearance property. 
    1. Set the fontSize to 14.
    2. Set the fontFamily to a family such as Arial. To see the font family change, you will need to click off that parameter.
  6. To make the button to look more like a button, change the rigid looking corners to a rounded corner. Under the Borders property, set borderColor to #b50d00 (using the Color picker) and borderRadius to 15.
  7. Finally, change the text of the button element by title parameter (under Appearance property) to display "Tutorials".

Now, let's give this button an action by modifying it's code via the XML view.

  1. Click the XML tab in the App Designer editor.
  2. Change the following code:
  3. To this:

Back in the Properties view, you will now see the click parameter (under Events) has a value of loadTutorials. The loadTutorials event hasn't been defined anywhere so it won't do anything. Defining that event is beyond the scope of this tutorial.

If all went well, you should now have a button element with text of "Tutorials". 

Creating a label

Label element



These steps will show you how to create a label element from the Outline view and modify it's parameters via the Properties view.

  1. From the Outline view, select the Window object.
  2. Right-click on the Window object and go to Quick Create > Create Label.
  3. Select the newly created label element.
  4. In the Properties view, modify the following parameters:
    1. id: App Designer
    2. Position
      1. left: 0
      2. top: 10%
    3. Size
      1. height: 12%
      2. width: 100%
    4. Appearance
      1. color: #ffffff
      2. font
        1. fontSize: 48
        2. fontFamily: Arial
      3. text (xml): App Designer
      4. textAlignTitanium.UI.TEXT_ALIGNMENT_CENTER

We should now have a nicely positioned prominent title label for our app that reads App Designer. There are a bazillion properties, methods, and events you can apply to your elements. As you can see in the textAlign parameter, we used the text align property from the Titanium.UI.Label module. More UI label modules can be found in the Titanium.UI documentation.

If a change in a parameter's value doesn't trigger a change to the displayed element, you may need to complete the value change by hitting enter or by clicking onto a different part of the window.

Copying an element

Copied button element 

The following steps shows you how to copy an element via the Outline view and modify it's properties view the Properties view.

  1. Select the recently created button called Tutorials in the Outline view.
  2. Right-click and select Copy.
  3. Right-click on the Window object and select Paste. You should see a new element called Button_1.
  4. Next, let's modify this copied element. In the Properties view, make the following changes to the parameters of this new element:
    1. id: Links
    2. Position
      1. Remove the value listed in the left parameter.
      2. right: 30%
    3. Appearance
      1. title: Links
    4. Events
      1. click: loadLinks

As you can see, creating a new element from an existing one and modifying it a bit is pretty quick. If everything went well in these tutorials, your app should look something like this:


In this guide, we created a new Alloy project, learned how to add the new App Designer perspective, set up the Outline, Elements, and Properties views for commonly used workflows, and created and modified a few elements using both the Design and XML views.