Java StringItem类代码示例

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public static void cycleDemoStyles(boolean demo) {
    try{
    //Below exists to make the style pop into code if it exists.
    //#style demotitle?
    UiAccess.setStyle(new StringItem("test","test"));
    //#style normaltitle?
    UiAccess.setStyle(new StringItem("test","test"));

    Style title = StyleSheet.getStyle("title");
    Style demotitle = StyleSheet.getStyle("demotitle");
    Style normaltitle = StyleSheet.getStyle("normaltitle");
    if(title == null || demotitle == null || normaltitle ==null) {
        return;
    }
    if(demo) {
        title.background = demotitle.background;
    } else {
        title.background = normaltitle.background;
    }
    } catch (Exception e) {
        //Don't worry about this, this is all gravy anyway
        e.printStackTrace();
    }
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
private void addRMSInfoJ2MEOnly () {
    try {
        String[] stores = RecordStore.listRecordStores();
        for (int i = 0; i < stores.length; i++) {
            String rmsName = stores[i];
            RecordStore rms = RecordStore.openRecordStore(rmsName, false);
            int size = rms.getSize();
        //    int avail = rms.getSizeAvailable();
            int numRecs = rms.getNumRecords();
            int perRecord = (numRecs == 0 ? -1 : size / numRecs);

            this.append(new StringItem(null, rmsName));
            this.append(new StringItem(null, "Used: " + formatBytes(size)));
            this.append(new StringItem(null, "Records: " + numRecs + (numRecs > 0 ? " (" + formatBytes(perRecord) + " per record)" : "")));
            //this.append(new StringItem(null, "Available: " + formatBytes(avail)));
        }
    } catch (RecordStoreException rse) { }
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public AboutForm(WandersmannMIDlet midlet) {
    super("About Wandersmann");

    this.midlet = midlet;

    append(new StringItem("Name", midlet.getAppProperty("MIDlet-Name")));
    append(new StringItem("Version", midlet.getAppProperty("MIDlet-Version")));
    append(new StringItem("Author", midlet.getAppProperty("MIDlet-Vendor")));
    append(new Spacer(getWidth(), 5));
    append("Geodata � OpenStreetMap and contributors, CC-BY-SA");
    append(new Spacer(getWidth(), 5));
    append("This program is free software: you can redistribute it and/or modify"
            + " it under the terms of the GNU General Public License as published by "
            + "the Free Software Foundation, either version 3 of the License, or "
            + "(at your option) any later version.");

    addCommand(BACK);
    setCommandListener(this);
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public RecordStoreForm() {
super("RecordStore");
addCommand(loadCommand);
addCommand(storeCommand);
addCommand(deleteCommand);
addCommand(listCommand);

textFiled = new TextField("Enter data", "", 128, TextField.ANY);
append(textFiled);

stringItem = new StringItem("Loaded data", "n/a");
append(stringItem);

messageItem = new StringItem("Info:", "Use menu to load and store data");
append(messageItem);
  }
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public HTTPPanel() {
	super("HTTP Connection");
	
	String host = SimpleDemoMIDlet.instance.getAppProperty("microemu.accessible.host");
	if (host == null) {
		demoLocation = "http://www.microemu.org/test/";
	} else {
		demoLocation = "http://" + host + "/test/";
	}
	
	append(url = new TextField("URL:", demoLocation, 128, TextField.URL));
	append(message = new StringItem("Message:", null));
	append(status = new StringItem("Status:", null));
	
	addCommand(goCommand);
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
/**
 * Blocks current thread until some text is put
 * into text field and "input" button is pressed.
 */
private synchronized String waitForInput() {
		input.setString("");
		append(input);
		inputvisible = true;
		addCommand(cmdInput);
		try {
			wait();
		} catch (InterruptedException ie) {
			print("interrupted");
		}
		delete(size()-1);
		append(new StringItem(input.getLabel(), input.getString()+'\n'));
		inputvisible = false;
		removeCommand(cmdInput);
		return input.getString()+'\n';
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
private void setupFields() {
	imageItem = new ImageItem("Category: " + note.getCategory().toString(), note.getCategory().getIcon(), 0, "ctgimg");
	titleItem = new StringItem("Title", null);
	titleItem.setFont(Font.getFont(Font.FACE_SYSTEM, Font.STYLE_BOLD, Font.SIZE_LARGE));
	contentItem = new StringItem("Content", null);
	dateItem = new StringItem("Date", null);
	priorityItem = new StringItem("Priority", null);
	this.append(imageItem);
	this.append(titleItem);
	this.append(contentItem);
	this.append(dateItem);
	this.append(priorityItem);
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public FormTransportSubmitStatusScreen(CommandListener listener, TransportResponseProcessor responder) {
    //#style submitPopup
    super(Localization.get("sending.status.title"));
    setCommandListener(listener);
    this.responder = responder;

    //#style submitText
    this.msg = new StringItem(null, Localization.get("sending.status.going"));
    append(new Spacer(80, 0));
    append(this.msg);
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
private void setMessage() {
    append(new Spacer(80, 0));
    if (this.ids.size() == 0) {
        this.msg = new StringItem(null, Localization.get("sending.status.none"));
    } else {
        this.msg = new StringItem(null, getCurrentDisplay());
    }
    append(this.msg);

}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public RecordForm(){
    super("Record Audio");
    messageItem = new StringItem("Record", "Click record to start recording.");
    this.append(messageItem);
    errorItem = new StringItem("", "");
    this.append(errorItem);
    recordCommand = new Command("Record", Command.SCREEN, 1);
    this.addCommand(recordCommand);
    playCommand = new Command("Play", Command.SCREEN, 2);
    this.addCommand(playCommand);
   // StringBuffer inhalt = new StringBuffer();
    this.setCommandListener(this);
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public RecorderForm()
{
    super("Record Audio");
    messageItem = new StringItem("", "Press Record to start recording.");
    append(messageItem);
    errorItem = new StringItem("", "");
    append(errorItem);
    //StringBuffer inhalt = new StringBuffer();
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
private void loadLogs() {
    view.deleteAll();
    this.view.removeCommand(ok);
    try {
        //TODO: Start from other end of logs
        Logger._().serializeLogs(new StreamLogSerializer() {

            String prevDateStr;

            protected void serializeLog(LogEntry entry) throws IOException {
                String fullDateStr = DateUtils.formatDateTime(entry.getTime(), DateUtils.FORMAT_ISO8601).substring(0, 19);
                String dateStr = fullDateStr.substring(11);
                if (prevDateStr == null || !fullDateStr.substring(0, 10).equals(prevDateStr.substring(0, 10))) {
                    view.append("= " + fullDateStr.substring(0, 10) + " =");
                }
                prevDateStr = fullDateStr;

                String line = dateStr + ":" + entry.getType() + "> " + entry.getMessage();

                view.append(new StringItem("", line));

            }
        }, max_entries);

    } catch (IOException e) {
        view.append(new StringItem("", "Error reading logs..."));
    }

    int count = Logger._().logSize();
    if(count > max_entries) {
        view.append("..." + count + " More");
    }
    addCmd();
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public void start () {
    messages = new Vector<String>();

    //#style networkTestForm
    interactiveView = new FramedForm(Localization.get("network.test.title"));
    exit = new Command(Localization.get("polish.command.ok"), Command.BACK, 0);
    back = new Command(Localization.get("polish.command.back"), Command.BACK, 0);
    details = new Command(Localization.get("network.test.details"), Command.SCREEN, 2);
    interactiveView.setCommandListener(this);
    interactiveView.addCommand(exit);

    //#style networkTestImage
    imageView = new ImageItem(null, null, ImageItem.LAYOUT_CENTER | ImageItem.LAYOUT_VCENTER, "");

    interactiveMessage = new StringItem(null, "");

    interactiveView.append(Graphics.TOP, imageView);
    interactiveView.append(interactiveMessage);

    J2MEDisplay.setView(interactiveView);

    final GPRSTestState parent = this;
    new HandledThread () {
        public void _run () {
            networkTest(parent);
        }
    }.start();
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
public void addLine (String line) {
    Date now = new Date();
    if (start == null)
        start = now;

    int diff = (int)(now.getTime() - start.getTime()) / 10;
    String sDiff = (diff / 100) + "." + DateUtils.intPad(diff % 100, 2);

    view.append(new StringItem("", sDiff + ": " + line));
}
 

import javax.microedition.lcdui.StringItem; //导入依赖的package包/类
private void showResults (Vector log) {
    String[] lines = new String[log.size()];
    for (int i = 0; i < lines.length; i++) {
        lines[i] = (String)log.elementAt(i);
    }

    Form f = new Form("Test Result");

    for (int i = 0; i < lines.length; i++) {
        f.append(new StringItem(null, lines[i]));
    }

    Display.getDisplay(this).setCurrent(f);
}