By Jeff Hawkins
Written in a cookbook kind, this publication deals strategies utilizing a recipe-based method. each one recipe includes step by step directions by way of an research of what was once performed in every one job and different helpful details. The cookbook procedure capacity you could dive into no matter what recipes you will want in no specific order. This ebook is ideal for the Mac OS X Cocoa developer who's able to stream past the fundamentals and dive into extra complicated Cocoa themes. The cookbook structure allows you to bounce correct into the examples with out the long reasons you regularly locate in different books. uncomplicated familiarity with Cocoa and Objective-C improvement is needed
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Additional resources for Cocoa and Objective-C Cookbook
Xib file to open the interface file. 4. From the Library palette in Interface Builder, locate the Horizontal Split View and drag it to the application window. You may want to adjust the split view's properties so that it is the same size as the window and resizes with the application window. This can be accomplished from the Size tab in the Attributes Inspector. 17 User Interface Components We now need to connect the split view to our reference in the code. Control click on the Split View App Delegate and from the outlets window, drag a connection from the splitView outlet to the split view in the applications window: 5.
When you click on our view, it will display an alert and when you move the mouse in and out of the view, we will change the color of the view. Getting ready Rather than creating a new Xcode project for this recipe, lets duplicate the project from the last recipe Using your custom view in Interface Builder. You can duplicate the project using the Finders Duplicate command on the File menu. How to do it... 1. Open the duplicate project that you just created in Xcode. 2. h class to open it. 3. Since our custom view will change fill colors when the mouse enters the view, we need to add a variable to hold the current fill color.
See also The sample code and project for this recipe is located under the KeyboardEvents folder in the code bundled with this book. Drawing strings with attributes Attributed Strings allow you to draw text with formatting. You can provide attributes that describe such things as fonts, colors, shadows, and more. In this recipe we are going to use an NSAttributedString to draw a title for our custom view. Getting ready Let's build on the code from the previous recipe Handling keyboard events In your view.
Cocoa and Objective-C Cookbook by Jeff Hawkins