如何检查plist是否为空

Question

如何检查plist是否为空？

Answer 1

如果你的plist是一个数组：

NSArray *array = [[NSArray alloc] initWithContentsOfFile:yourFile];
if ([array count] == 0) {
    NSLog(@"Your plist is empty");
}

或者如果你的plist是字典：

NSDictionary *dictionary = [[NSDictionary alloc] initWithContentsOfFile:yourFile];
if ([[dictionary allKeys] count] == 0) {
    NSLog(@"Your plist is empty");
}