ios开发解决遍历删除数组对象报错

// 删除对应数据

// for (OrderModel *order in self.OrderList) {

//

// NSLog(@"%ld----%ld",order.tagBut,(long)btn.tag);

//

// if (order.tagBut==btn.tag) {

//

//// [self.OrderList removeObjectAtIndex:btn.tag];

//

// [self.OrderList removeObject:order];

//

//// [self.orderview.paytableview reloadData];

//

// }

//

// if (self.OrderList.count==0) {

//

// self.commitBtn.hidden= YES;

//

// }

// }

//

for(int i=0; i < [self.OrderList count]; i++){

OrderModel *order = [self.OrderList objectAtIndex:i];

if (order.tagBut==btn.tag) {

[self.OrderList removeObject:order];

i--;

}

if (self.OrderList.count==0) {

self.commitBtn.hidden= YES;

}

}