applicationButton method
VK Apps button, occupies the entire keyboard width
builder.applicationButton(
label: "LiveWidget",
appId: 6232540,
ownerId: -157525928
);
Implementation
KeyboardBuilder applicationButton(
{required String label,
required int appId,
required int ownerId,
String? hash}) {
if (label.length > 40) {
throw RangeError('Maximum length of label 40 characters');
}
return _addWideButton({
'action': {
'label': label,
'app_id': appId,
'owner_id': ownerId,
if (hash != null) 'hash': hash,
'type': 'open_app'
}
});
}