I am very new developer for black berry environment. Is there a focus and lost-focus event for the controls which are currently selected or deselected?
Please give me some like or example.
Thank you.
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I am very new developer for black berry environment. Is there a focus and lost-focus event for the controls which are currently selected or deselected?
Please give me some like or example.
Thank you.
If you are writing your own custom field, or want to catch the events of your
Screenclass(es), then you would override the virtualField.onFocus()andField.onUnfocus()methods.If you want to catch focus events of other fields, then you have to implement the
FocusChangeListenerinterface and then call theField.setFocusChangeListener()method of those fields.