/** Shows the ListDemo main view. Displays a confirmation query if needed. */
protected void back() {
if (hasChanged() && confirmationQuery) {
int[] tmp = new int[originalSelectedIndices.length];
System.arraycopy(originalSelectedIndices, 0, tmp, 0, tmp.length);
if (Dialog.show("save changes", "Save changes made?", "Yes", "No")) {
showSelectedDialog(); // Proceed with the changes
} else {
setSelectedIndices(tmp); // Abandon changes
DemoMidlet.getMainForm().show();
}
} else {
DemoMidlet.getMainForm().show();
}
}
/** Shows a Dialog displaying the selected indices and then shows the MIDlet main view. */
public void showSelectedDialog() {
String text = (getSelectedIndices().length == 0 ? "No selected items." : "");
for (int i = 0; i < getSelectedIndices().length; i++) {
text += "List item " + (getSelectedIndices()[i] + 1) + " selected.\n";
}
Dialog.show(
Compatibility.toLowerCaseIfFT("Selected"),
text,
new Command(Compatibility.toUpperCaseIfFT("Continue")),
null,
Dialog.TYPE_INFO,
null,
1500L);
DemoMidlet.getMainForm().show();
}