gotodialog.java

textviewer 一个手机上的文本浏览器实现

package textViewer;

import javax.microedition.lcdui.*;
import midletLib.NumericPromptDialog;

public class GotoDialog extends NumericPromptDialog {
    
    //   private int max;
    protected PageCounter pageCounter;


    public GotoDialog(Form callingForm, Display disp, PageCounter pageCounter) 
    {
	super("Which page?", "Goto page #:", "", 6, callingForm, disp);
//TODO: constant

	this.pageCounter = pageCounter;

    }

    public void setMaxPage(int max) 
    {
	//	this.max = max;
	entry.setLabel("Goto page # (max " + Integer.toString(max) + "):");
    }


    protected void doOkay(int newPage)
    {
	pageCounter.setValue(newPage);
    }

}