iOS一个for循环实现,几行 几列 的布局形式

CGRect rect = self.frame;
rect.size.height =113+70*(array.count%3==0 ? array.count/3 : array.count/3+1);

for (int i=0; i<array.count; i++) {
  MonitorCutView *view=[[MonitorCutView alloc] initWithFrame:CGRectMake(monitorIncidentView.frame.origin.x+70*(i%3),   monitorIncidentView.frame.origin.y+monitorIncidentView.frame.size.height+5+70*(i/3), 65, 65)];
  [self addSubview:view];
}

原文地址:https://www.cnblogs.com/xilanglang/p/5073205.html