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Displaying Alert with Yes, No Command

At the J2me application I used an alert with yes, no command. If user clicks the yes command Form Screen will be displayed and if clicks the no command TextBox screen will be displayed. But the code d[详细]

2023-02-17 17:46 分类：问答
JavaMe MIDlet and Canvas

I\'m trying to make a program that uses midlet for the menu. When certain command accessed from the menu,it will access the canvas (like in a popup button a selection of fillrectangle and fillarc). If[详细]

2023-02-11 23:14 分类：问答
J2ME (Java) - Null Pointer Exception caught in Display Class

I\'m currently working with MIDlets (I am using a Visual MIDlet) in Netbeans, and a NullPointerException is being thrown but I do not know why.[详细]

2023-02-05 23:31 分类：问答
how to listen the change the value in textfield or textbox in j2me?

I want to store each character that is input from user. When user presses key, that key should store in any开发者_如何学C variable. When user presses other key, it must replace the value of variable w[详细]

2023-02-01 02:13 分类：问答
how to handle keypressed event in canvas for alphanumeric using j2me midp2.0?

I am using canvas for drawing Strings in mobile screen based on开发者_C百科 the user input using key pressed event. Here my user wants to enter alphanumeric character like abc. For example user try to[详细]

2023-01-31 18:24 分类：问答
How to handle traversing in CustomItem of J2ME in a mobile phone which does not support traversing?

How to handle traversing in CustomItem of J2ME in a mobile phone which does not support traversing? I am doing a mobile application using J2ME - MIDP 2.0. In my application I draw the table using jav[详细]

2023-01-29 19:42 分类：问答
Checking the CustomItem in j2me support traversal or not

Checking the CustomItem in j2me support traversal or not? How sh开发者_如何学编程ould I check the CustomItem in j2me support traversal or not?Shiva, I think there is some gap in your understanding of[详细]

2023-01-28 12:05 分类：问答
How can I change the size of a CustomItem inside a form in J2ME?

How can I change the size of a CustomItem inside a form in J2ME? I created a CustomItem (derivedclass of javax.microedition.lcdui.CustomItem) and placed it inside a form (of derived class of javax.mic[详细]

2023-01-28 10:20 分类：问答
How to change the height and width of the table (javax.microedition.lcdui.CustomItem) inside the form in J2ME

I create a table in j2me.Using javax.microedition.lcdui.CustomItem by drawing lines & placing a string.Then i place the table inside the form (javax.microedition.lcdui.Form).[详细]

2023-01-27 08:00 分类：问答
My J2me application working correctly in simulator but not working correctly in Mobile phone

I developed a J2ME project using sun java wireless toolkit 2.5.2_01 for CLDC. In my project I display a form namely TableForm. Inside that form I display a table CustomItemTable. This table I created[详细]

2023-01-22 20:14 分类：问答