KeyboardPlugin constructor
Implementation
KeyboardPlugin() {
window.addEventListener('keyboardDidShow', (dynamic event) {
_keyboardDidShow.add(KeyboardPluginEvent(event.keyboardHeight));
});
window.addEventListener('keyboardDidHide', (Event event) => _keyboardDidHide.add(null));
window.addEventListener('keyboardWillHide', (Event event) => _keyboardWillHide.add(null));
window.addEventListener('keyboardWillShow', (Event event) => _keyboardWillShow.add(null));
}