iPhoneX适配随笔

1、安全区域

2、NavigationBar 和 TabBar的xib示意图

　　两个View要相同的效果，坐标不同

    UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
//    btn.frame = CGRectMake(CScreenWidth/2-44, , 88, 88  );iPhone X 相差24
    btn.frame = CGRectMake(CScreenWidth/-, , ,   );
    btn.backgroundColor = [UIColor redColor];
    [self.view addSubview:btn];
    UIButton *btn1 = [UIButton buttonWithType:UIButtonTypeCustom];
//    btn1.frame = CGRectMake(CScreenWidth/2-83/2, CScreenHeight-83-83, 83, 83  ); iPhone X 相差35
    btn1.frame = CGRectMake(CScreenWidth/-/, CScreenHeight-48-83, ,   );
    btn1.backgroundColor = [UIColor redColor];
    [self.view addSubview:btn1];

iPhone X 的xib示意图

普通iPhone的xib示意图