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LWUIT 1.1 for Java ME Developers by Biswajit Sarkar

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LWUITImplementation—the foundation of LWUIT

The LWUITImplementation is an abstract class that extends javax.microedition.lcdui.game.GameCanvas, and performs a number of critical functions. The GameCanvasImplementation class extends LWUITImplementation, and implements the abstract methods of its superclass. To obtain an instance of LWUITImplementation, the createImplementation method of the ImplementationFactory class needs to be called. This method returns an instance of GameCanvasImplementation that works as the default LWUIT implementation. This activity of creating an LWUIT implementation object is performed by the Display class, as explained in the next section, and is transparent to the application developer. Although, a developer who wants ...

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