Differences

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--- jvx:client:gui:custom_dialog [2020/06/26 11:52]
cduncan
+++ jvx:client:gui:custom_dialog [2025/08/20 10:01] (current)
admin
@@ Line 18: / Line 18: @@
 //dialog with Ok button
 Dialog dlg = new Dialog(panContent);
+dlg.setTitle("Dialog test");
+dlg.setModal(true);
 //show dialog as frame
-Dialog.openInternalFrame(this, "Dialog test", true, dlg);
+Dialog.openInternalFrame(getApplication());
 </file>
@@ Line 35: / Line 37: @@
 {{:jvx:client:gui:dialog_ok_cancel.png?nolink|}}
+\\
+\\
+Here's an example dialog:
+<file java>
+private UINumberField nfValue;
+public void doShowDialog()
+{
+    nfValue = new UINumberField();
+    nfValue.setPrecision(3);
+    nfValue.setScale(0);
+    UIFormLayout flDialog = new UIFormLayout();
+    UIPanel panDialog = new UIPanel(flDialog);
+    panDialog.add(new UILabel("Value"), flDialog.getConstraints(0, 0));
+    panDialog.add(nfValue, flDialog.getConstraints(1, 0, -1, 0));
+    panDialog.setPreferredSize(200, 40);
+    Dialog dialog = new Dialog(panDialog);
+    dialog.setModal(true);
+    dialog.setTitle("Enter a numeric value");
+    dialog.setPreferredSize(null);
+    dialog.getOkButton().eventAction().addListener(this::doAfterDialog);
+    dialog.open(getApplication());
+}
+public void doAfterDialog()
+{
+    showInformation("Value = " + nfValue.getValue());
+}
+</file>
+The dialog can be opened by button press or another action. It opens a simple dialog which shows a label and a number field. The number can be max. 3 digits. If you press OK button in the dialog, an information message with the entered number will be shown.