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Java Tutorial/SWT/List Event - История изменений
2026-04-21T16:54:36Z
История изменений этой страницы в вики
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http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/List_Event&diff=3117&oldid=prev
в 17:44, 31 мая 2010
2010-05-31T17:44:26Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 17:44, 31 мая 2010</td>
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http://www.jexp.ru/index.php?title=Java_Tutorial/SWT/List_Event&diff=3118&oldid=prev
Admin: 1 версия
2010-05-31T15:20:56Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>== Add List selection Listener ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
import org.eclipse.swt.SWT;<br />
import org.eclipse.swt.widgets.Display;<br />
import org.eclipse.swt.widgets.Event;<br />
import org.eclipse.swt.widgets.List;<br />
import org.eclipse.swt.widgets.Listener;<br />
import org.eclipse.swt.widgets.Shell;<br />
public class ListSelectionListenerAdd {<br />
public static void main(String[] args) {<br />
Display display = new Display();<br />
Shell shell = new Shell(display);<br />
final List list = new List(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);<br />
for (int i = 0; i < 128; i++) {<br />
list.add("Item " + i);<br />
}<br />
list.setBounds(0, 0, 100, 100);<br />
list.addListener(SWT.Selection, new Listener() {<br />
public void handleEvent(Event e) {<br />
String string = "";<br />
int[] selection = list.getSelectionIndices();<br />
for (int i = 0; i < selection.length; i++) {<br />
string += selection[i] + " ";<br />
}<br />
System.out.println("Selection={" + string + "}");<br />
}<br />
});<br />
shell.pack();<br />
shell.open();<br />
while (!shell.isDisposed()) {<br />
if (!display.readAndDispatch())<br />
display.sleep();<br />
}<br />
display.dispose();<br />
}<br />
}</source><br />
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<!-- end source code --><br />
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== List Default Selection Listener ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
import org.eclipse.swt.SWT;<br />
import org.eclipse.swt.widgets.Display;<br />
import org.eclipse.swt.widgets.Event;<br />
import org.eclipse.swt.widgets.List;<br />
import org.eclipse.swt.widgets.Listener;<br />
import org.eclipse.swt.widgets.Shell;<br />
public class ListDefaultSelectionListener {<br />
public static void main(String[] args) {<br />
Display display = new Display();<br />
Shell shell = new Shell(display);<br />
final List list = new List(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL);<br />
for (int i = 0; i < 128; i++) {<br />
list.add("Item " + i);<br />
}<br />
list.setBounds(0, 0, 100, 100);<br />
list.addListener(SWT.DefaultSelection, new Listener() {<br />
public void handleEvent(Event e) {<br />
String string = "";<br />
int[] selection = list.getSelectionIndices();<br />
for (int i = 0; i < selection.length; i++)<br />
string += selection[i] + " ";<br />
System.out.println("DefaultSelection={" + string + "}");<br />
}<br />
});<br />
shell.pack();<br />
shell.open();<br />
while (!shell.isDisposed()) {<br />
if (!display.readAndDispatch())<br />
display.sleep();<br />
}<br />
display.dispose();<br />
}<br />
}</source><br />
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<!-- end source code --></div>
Admin