我正在使用下面的代码来获取用户，但我无法获取它..应用程序崩溃...请帮助我获取所有安装对象列表..
PFQuery *userQuery = [PFQuery queryWithClassName:@"_Installation"];
[userQuery findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
if (!error) {
// The find succeeded.
NSLog(@"Successfully retrieved %d scores.", objects.count);
NSLog(@"objc...%@",objects);
// Do something with the found objects
for (PFObject *object in objects) {
NSLog(@"id...%@",object.objectId);
}
} else {
// Log details of the failure
NSLog(@"Error: %@ %@", error, [error userInfo]);
}
}];
最佳答案
试试这个:
PFQuery *userQuery = [PFInstallation query];
[userQuery findObjectsInBackgroundWithBlock:^(NSArray *objects, NSError *error) {
if (!error) {
// The find succeeded.
NSLog(@"Successfully retrieved %d scores.", objects.count);
NSLog(@"objc...%@",objects);
// Do something with the found objects
for (PFObject *object in objects) {
NSLog(@"id...%@",object.objectId);
}
} else {
// Log details of the failure
NSLog(@"Error: %@ %@", error, [error userInfo]);
}
}];
仅供引用，Wain 的评论是正确的，即安装不是用户。您确定这是您要查询的类吗？
关于ios - 如何在 ios 中使用 PFInstallation 获取在解析中注册的所有用户，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31920676/