CODEWITHSUNDEEP
javajava-melwuit
Shankar
Shankar

Reputation: 31

How to rectify Cannot find symbol error in LWUIT?

I have Created one LWUIT Application Which writes the Fonts on the Component when I press Mobile Keys(like If i press key 2 then it will Display 2 on the screen).I am using switch case to do that.

For Example,

public void keyPressed(int key)
 {
   // some codes here .....
   switch(key)
        {
           case KEY_NUM0:
                    // some code to write 0 on the screen and breaks;
           case KEY_NUM1:
                    // some code to write 1 on the screen and breaks;
                            :
                            :
                            :
         }
 }

I tried with like this code.while compiling it shows,

     C:\Documents and Settings\Rtbi\j2mewtk\2.5.2\apps\javaForm1\src\javaForm.java:185: 
cannot find symbol
     symbol  : variable KEY_NUM0
     location: class javaForm
                    case KEY_NUM0:

how can i resolve this problem.Do I need to import some other header files apart from,

import com.sun.lwuit.events.ActionEvent;
import com.sun.lwuit.events.ActionListener;

Upvotes: 1

Views: 131

Answers (1)

Mun0n
Mun0n

Reputation: 4437

Use import javax.microedition.lcdui.Canvas; and when you call the keys use Canvas.KEY_NUM0, etc.

Upvotes: 1

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