Programming Java 2 Micro Edition on Symbian OS A developer’s guide to MIDP 2 0 phần 2 pptx

... represents portable codethat can be reused to create a different animation without any change to the game canvas.import javax.microedition.lcdui.Image;import javax.microedition.lcdui.game.Sprite;public ... STARTEDimport javax.microedition.lcdui.*;public class MyPauseCanvas extends Canvas {private Font font = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD, Font.SIZE_LARGE);public void paint(Graphics ... void getCanvasDisplay(){try{if(gameCanvas==null){gameCanvas=new MyGameCanvas(this);}if(!gameCanvas.isRunning()){gameCanvas.start();}displayable=gameCanvas;}catch(IOException ioe){}}public...

... file. A sample security policy file is shown below:alias: net_accessjavax.microedition.io.Connector.http,javax.microedition.io.Connector.https,javax.microedition.io.Connector.datagram,javax.microedition.io.Connector.datagramreceiver,javax.microedition.io.Connector.socket,javax.microedition.io.Connector.serversocket,javax.microedition.io.Connector.ssldomain: ... net_accessjavax.microedition.io.Connector.http,javax.microedition.io.Connector.https,javax.microedition.io.Connector.datagram,javax.microedition.io.Connector.datagramreceiver,javax.microedition.io.Connector.socket,javax.microedition.io.Connector.serversocket,javax.microedition.io.Connector.ssldomain: Untrustedsession (oneshot): ... on a JTWI-compliant device• it provides clarification of component JSR specifications, where appro-priate. Programming Java 2 Micro Edition on Symbian OS: A developer’s guide to MIDP 2. 0 . Martin...

... docu-mentation.OPTIONAL J2ME APIS IN THE JTWI 165javax.microedition.lcdui.Formjavax.microedition.media.control.VolumeControljavax.microedition.media.PlayerInitialViewPlayerViewMIDletController ... semi-transparent red mask over a background image:import javax.microedition.midlet.*;import javax.microedition.lcdui.*;import java. io.*;public class AlphaCanvas extends Canvas implements Runnable ... the LayerManagerCanvas class is listed below.import javax.microedition.lcdui.game.*;import javax.microedition.lcdui.*;import java. io.*;public class LayerManagerCanvas extends Canvas implements...

... phones in the pipeline include the Nokia6 6 20 , 7 700 , BenQ P 30, Panasonic X 700 and Motorola A1 00 0. PROGRAMMING THE BLUETOOTH APIs 20 9accessing a service offered by the remote device. To someone ... Ericsson P 900 /P 908 . Bothphones implement the mandatory APIs and the minimum configurationrequired by the JTWI.The Nokia 6 600 (Figure 3. 30) is a Series 60 Version 2. 0 phone based on Symbian OS ... media:Format File extension MIME typesWave audio .wav audio/x-wavAMR audio .amr audio/amrNokia ring tone .rng audio/x-nokia-rngTone sequence n /a audio/x-tone-seqMIDI .mid audio/midiScalable...