常被忽略的小技巧

来源:互联网 发布:淘宝直播怎么抢优惠券 编辑:程序博客网 时间:2024/05/17 02:26
  1. 允许应用程序获取框架库内语言:
    info.plist 中添加Localized resources can be mixed 设置为YES

  2. cell的底线高度:
    1 / [UIScreen mainScreen].scale

  3. 隐藏状态栏:
    – (BOOL)prefersStatusBarHidden;

  4. 将状态栏变成白色:
    <1>在info.plist中添加
    View controller-based status bar appearance ——— NO
    <2>在Applegate.m文件中加入
    [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleLightContent;

  5. 设置状态栏的颜色
    UIApplication.sharedApplication().setValue(UIColor.redColor(), forKeyPath: “statusBarWindow.statusBar.foregroundColor”)

  6. 强制横屏显示
    [UIDevice.currentDevice setValue:@(UIDeviceOrientationPortraitUpsideDown) forKey:@”orientation”];

  7. 设置view的背景颜色并且去渲染(父视图的alpha不会影响子视图)
    view.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.9];

  8. 在状态栏显示网络活动标志
    注:请求网络时设置YES 网络请求完成设置NO
    [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES];

  9. UITestView滚动隐藏键盘
    _textView.keyboardDismissMode = UIScrollViewKeyboardDismissModeOnDrag;

0 0
原创粉丝点击