MIDlet Suite Installation | Motorola C370, C550, C450 specs

5

Application Management

•MIDlet Suite Version

•The number of MIDlets in the MIDlet Suite

•The Data Space (MIDlet suite resources).

•Program Space (Unpacked JAR)

Note: This image reflects a 176 x 220 display for document readability purposes only. The C370, C450, and C550 maintain a 96 x 64 display.

MIDlet Suite Installation

Installation of MIDlet suites can occur from the Java Settings menu or the Browser. A MIDlet Suite must be installed before any of its MIDlets can be executed. Installation involves extracting the classes from the JAR file and creating an image that will be placed into Program Space. The resources are then extracted from the JAR file and placed into Data Space. The JAR file is then removed from the device, thus freeing up some Data Space where it was originally downloaded.

The space savings from removing the JAR file is one advantage of installation, but perhaps an even greater advantage is that class loading is not done during run time. This means that a MIDlet will not experience slow-down when a new class is accessed. Even further, the MIDlet will not have to share the heap with what has been loaded from the JAR file. The figure below shows the Java Settings screen.

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Motorola C370, C550, C450 technical manual MIDlet Suite Installation

Contents

Technical Manual Table of Contents Lcdui JAD Attributes Disclaimer IntroductionPurpose Audience References Acronym Description Revision HistoryDefinitions, Abbreviations, Acronyms Date Name Reason Document Overview Introduction Java 2 Platform, Micro Edition J2ME J2ME Introduction Resources Available Motorola J2ME Platform Java VM Description DisplayNetworking File & RMS Introduction to Development Developing and Packaging J2ME ApplicationsGuide to Development in J2ME Page Downloading Applications OTA ProcedureInstallation Program and Data space notes Exiting Applications Java Application Installer/De-Installer JaidStarting Applications Downloading MIDlets Error ChecksLaunching Web Session for Http Download XML Screen Renderings BombMan is back, now on your Taichi series of handsets Taichi handset New Games MIDlet Lifecycle Application Management MIDlet Suite Installation MIDlet Suite De-installation DestroyApp MIDlet Suite Updating Caller Purpose Method StartApp or the pauseApp Using startApp MIDlet Control of MIDlet State Transitions Java SystemPage Network Connections Network API Class Descriptions URL Format IOException when it detects a time-out condition Implementation Notes TCP SocketsUDP Sockets Network API Description Lcdui Lcdui Class Hierarchy Gaming API and SoundFunctional Description Gaming API containing a sound API Using BackgroundMusicBackgroundMusic Class BackgroundMusic Methods GameScreen Fields GameScreen Class Public int getKeyStates GameScreen Methods Information, disabling key events can improve performance GameScreen Using GameScreen ImageUtil Methods ImageUtil ClassImageUtil Fields RgbData Using ImageUtil PalleteImage Methods PalleteImage ClassPalleteImage Constructor Public void setTransparentIndexint index throws Using PalleteImage PlayField Class Using Static and Animated Tiles PlayField Constructor Using SpritesDefining View Windows 2N+1 2N + Public void addSpriteSprite s throws PlayField MethodsPage Public boolean collidesWithAnyTileSprite s throws PlayField Using PlayField SoundEffect Methods Using SoundEffectSoundEffect Class Sprite Class Sprite Constructor Animation FramesSprite Drawing Sprite Methods Page Public final void drawGraphics g throws Sprites Using SpriteFileFormatNotSupportedException Java Gaming Sound API Java Gaming Sound APIMax Midi Extension Support FileFormatNotSupportedException Constructors Vibe and Backlight API Vibe and Backlight Creating a Message Overview Permissions Sending a Message JAD Attributes JAD Attributes Mandatory attributes for manifest files MIDlet-Name RecordStore Record Management SystemClass Description Code Examples Caveats Tips Phonebook Access API Phonebook Access Sample of code to create object of PhoneBookRecord class Phonebook Access API Permissions Simmemory Sample of code for calling of ‘getMaxEmailLength ’ method Sample of code for calling of ‘isPrimaryint speedNo’ method Sample of code for calling of ‘getNumberCategories’ method Sample of code for calling of ‘setCategoryView’ method Sample of code for calling of ‘getUsedRecords’ method Int index = ReceivedRecord.getRecord1 Intelligent Keypad Text Entry API ITAP Key Mapping for the C370, C450, and C550 Appendix a Key Mapping Center Select END Available Memory Appendix B Memory Management Calculation Appendix C Online FAQ C370, C450, and C550 Spec Sheets Appendix D Spec Sheets References Purchase Motorola Developer Information ToolsDocumentation Motorola Developer Information Tools Motorola, Inc