deleteFieldValue method
删除某些字段内容
Implementation
Future<bool> deleteFieldValue(List<String> field) async {
if (objectId.isEmpty) throw Exception('objectId is empty');
var body = {
for (var item in field) item: {"__op": "Delete"}
};
var data = await BmobNetHelper.init()
.put('/1/classes/${getBmobTabName()}/$objectId', body: body);
if (data != null && data.containsKey('updatedAt')) {
updatedAt = data['updatedAt'];
return true;
}
return false;
}