Questions tagged [midlet]

MIDlet is an application that uses the Mobile Information Device Profile (MIDP) of the Connected Limited Device Configuration (CLDC) for the Java ME environment

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Java - Is it possible to make it listen for specific keypress order?

I'm trying to implement a cheat code for a simple paddle game, the cheat should ONLY activate when the specific order of key is pressed: UP, UP, DOWN, DOWN, LEFT, LEFT, RIGHT, RIGHT. I'm trying, but I can't get it!! if(up >= 2){ if(down…
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MIDP 2.0 TCP Client

I am trying to develop a TCP client that runs on mobile devices using MIDP 2.0 and CLDC 1.1. I am trying some sample code, and I have the following problem: I get a weird exception when I try to read the data back (From the MIDlet). This is my…
npinti
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J2ME applications in Nokia 2660

It's possible to install J2ME Midlets in the Nokia 2660 cellphone? The installation of the Midlet is via bluetooth or physical cable?
Lucas
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Trying to create a Thread in J2ME MIDlet

When I am try to run a thread then it is giving following error startApp threw an Exception java.lang.NullPointerException java.lang.NullPointerException at threadlearn.Midlet.startApp(Midlet.java:28) MIDlet.java public class Midlet extends…
Pawan Chaurasiya
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How to Enable a JAVA MIDLET to set as StandBy Wallpaper?

I have developed a Simple Clock App in Java midlet in Netbeans. Now i want to set Java Midlet app as wallpaper in phone. There are two files in my project. AnimationLoopMidlet : contains startApp() function. AnimationLoop : to update the time and…
Arun Sharma
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Java Wireless Toolkit: Exporting data from a running midlet

I have an midlet running on JWT, and i want to export some data evaluated by the app. to some other application, or just able to get it to command line so i can send it as a param to some ather application. Is it possible to send some data (values…
Mp0int
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Providing delay between two codes in j2me

I am trying j2me code in which i am putting to thingd a alert message and setCurrentItem() function.. display.setCurrent(alert); display.setCurrentItem(textBox) the problem is that before we can see the alert msg it disappear and because…
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How to create an application in j2me, like wallpaper in personalization section in nokia store

This is my first day in J2ME,I went through lots of links but I got confuse which is the best way to achieve it. I want to create an application in J2ME for wallpaper and upload it on personalization section of nokia store. I just want best way to…
Rupesh Nerkar
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How to turn on camera flash or torch in Java ME / J2ME?

I have created a midlet that takes photos. Is there any way to turn on the devices flash/torch in my code? If so, is a particular API required? (The device I'm developing for is a Sonim XP3300.) Thanks in advance.
ban-geoengineering
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DeleteRecordStore error: record store is still open

I have a simple problem. I want to delete a recordStore data. when I execute the deletion code I get this error message javax.microedition.rms.RecordStoreException: deleteRecordStore error: record store is still open at…
PHPFan
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Switch OFF Mobile Phone through J2ME Midlet

I want to Switch OFF my Phone through code via a button click. any idea how to do it in J2ME .? thanks in advance.
Ihsan chahi
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Invoke a One Midlet from another Midlet

I’m working on J2ME Barcode Scanner using Zxing1.7 Library since 1.7 is the latest version which supports J2ME. Since barcode functionality is already present as part of this Zxing, I need to call ZxingMidlet.java from my component Midlet. As I’m…
Dev
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I can not change the midi channel program on JSR-135

I tell them that I'm working with a MIDlet and I can not able to change any instrument midi channel. I tried with .shortMidiEvent(0xC0 + channel, program, 0); and setProgram(channel, -1, program) without result. on my phone is a Nokia X3-02…
kapodamy
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Restore recordstore after exit application

I have written a LWUIT application that involves two RecordStores recordStore and recordStore2 . Two methods method getRecordData for retriving all records of recordStore, method getRecordData2 for retriving all records of recordStore2 . …
PHPFan
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Is there a similar class as Rectangle in java me?

So i just started programming mobile applications and when i wanted to use a Rectangle class i couldn't do it? What should i use instead of that class? I need something like that because i need to use intersects and intersection methods.
VELIKI UM
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