/** Show message dilaog. The dialog is centered and the screen is blocked for edition */
private void doShow() {
try {
dialogBox.center();
dialogBox.show();
okButton.setFocus(true);
OpenEvent.fire(ConfirmDialog.this, ConfirmDialog.this);
} catch (Exception e) {
Crux.getErrorHandler().handleError(e);
Screen.unblockToUser();
}
}
/** Show message dilaog. The dialog is centered and the screen is blocked for edition */
public void show() {
Screen.blockToUser("crux-ConfirmDialogScreenBlocker");
// if it's a touch device, then we should wait for virtual keyboard to get closed.
// Otherwise the dialog message will not be properly centered in screen.
if (Screen.getCurrentDevice().getInput().equals(DeviceAdaptive.Input.touch)) {
Scheduler.get()
.scheduleFixedDelay(
new RepeatingCommand() {
@Override
public boolean execute() {
doShow();
return false;
}
},
1000);
} else {
doShow();
}
}
/** Hides the message dialog */
public void hide() {
dialogBox.hide();
Screen.unblockToUser();
CloseEvent.fire(ConfirmDialog.this, ConfirmDialog.this);
}