Question

我想让状态栏看起来像Facebook（蓝色）一样黑色，并且当导航栏隐藏在滚动上时应保持相同的稳定性。我需要在swift中以编程方式完成它。我不想在顶部添加UIView。可以用AppDelegate完成吗？我没有使用导航控制器，我正在使用Xibs。

Answer 1

是的，您可以轻松创建UIView类并将其添加到app delegate，如下所示：

{   
    ...,
    "browser": {
        "Highcharts": "./vendor/highcharts/highcharts.js",
        "HighchartsMore": "./vendor/highcharts/highcharts-more.js",
        "HighchartsAdapter": "./vendor/highcharts/standalone-framework.js"
    },
    "browserify": {
        "transform": [
            "browserify-shim"
        ]
    },
    "browserify-shim": {
        "Highcharts": {
            "depends": ["HighchartsAdapter:HighchartsAdapter"],
            "exports": "Highcharts"
        },
        "HighchartsMore": {
            "depends": ["Highcharts:Highcharts"]
        },
        "HighchartsAdapter": {
            "exports": "HighchartsAdapter"
        }
    }

现在你可以在app delegate中创建它的框架，如下所示：

    //In statusBar.h
    @interface statusBar : UIView{


    }


    //In statusBar.m

    @implementation statusBar

    - (id)initWithFrame:(CGRect)frame
    {
        self = [super initWithFrame:frame];
        if (self)
        {


            self.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.7];

            UIButton *navigationButton = [[UIButton alloc] initWitFrame:CGRectMake(10,10,25,25)];

[self addSubView:navigationButton];

        }
        return self;
    }

现在将每个视图控制器的框架保持在statusBar下面：

//in appDelegate.m
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

 statusBar *sb = [[statusBar alloc] initWithFrame:CGRectMake(0,0, self.window.bounds.size.width, 50)];

[self.window addSubview:sb];

}

希望它会有所帮助。

整个应用程序中的固态StatusBar

1 个答案: