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  • [翻译] IGLDropDownMenu

    IGLDropDownMenu

    An iOS drop down menu with pretty animation.

    一种iOS点击下拉菜单样式,动画效果很绚丽。

    Screenshot - 截图

    How To Use - 如何使用

    !Try the demo. It's really helpful! 试试demo,看看效果哦!

    Sample Code - 示例源码

    1. Create your IGLDropDownItem array and set up 创建IGLDropDownItem数组然后进行设置

      NSMutableArray *dropdownItems = [[NSMutableArray alloc] init];
      IGLDropDownItem *item = [[IGLDropDownItem alloc] init];
      [item setIconImage:[UIImage imageNamed:@"icon.png"]];
      [item setText:@"title"];
      [dropdownItems addObject:item];
    2. Create your IGLDropDownMenu and set the up the parameter name dropDownItems 创建你的IGLDropDownMenu,设置dropDownItems的名字

      IGLDropDownMenu *dropDownMenu = [[IGLDropDownMenu alloc] init];
      [dropDownMenu setFrame:CGRectMake(0, 0, 200, 45)];
      dropDownMenu.menuText = @"Choose Weather";
      dropDownMenu.menuIconImage = [UIImage imageNamed:@"chooserIcon.png"]];
      dropDownMenu.paddingLeft = 15;  // padding left for the content of the button
    3. modify the params of IGLDropDownMenu 修改IGLDropDownMenu的参数

      dropDownMenu.type = IGLDropDownMenuTypeStack;
      dropDownMenu.gutterY = 5;
      dropDownMenu.itemAnimationDelay = 0.1;
      dropDownMenu.rotate = IGLDropDownMenuRotateRandom;
    4. Call the reloadView method (Very Important!) 执行reloadView(非常重要!)

      // every time you change the params you should call reloadView method
      [dropDownMenu reloadView];

    Parameters - 参数

    These are just some of the parameters you can use, you can find more(or make more) in the code.

    你可以使用很多很多的参数,详情请参考源码吧。

    For IGLDropDownMenu

    • animationDuration set the duration(s) of the animation in second 设置动画时间
    • animationOption set the UIViewAnimationOptions for the animation 设置动画样式
    • itemAnimationDelay set the delay(s) before each of item start to animate 设置每个item的延时动画时间

    • direction set the direction when the menu expand 设置菜单展开的方向

      • IGLDropDownMenuDirectionDown default value, expand downward
      • IGLDropDownMenuDirectionUp expand upward
    • rotate set the rotate style when the menu on expand 设置菜单展开时候的旋转风格

      • IGLDropDownMenuRotateNone default value, for no rotate
      • IGLDropDownMenuRotateLeft rotate to left on expand
      • IGLDropDownMenuRotateRight rotate to right on expand
      • IGLDropDownMenuRotateRandom rotate random on expand every single time
    • type set the menu type (remember when you set the type to SlidingIn* you can't have the rotate type at the same time.) 设置菜单样式

      • IGLDropDownMenuTypeNormal default value, item will hide behind the menu button on fold
      • IGLDropDownMenuTypeStack item will hide behind the menu button and make a stack like look
      • IGLDropDownMenuTypeSlidingInBoth item will slide in and out from both sides
      • IGLDropDownMenuTypeSlidingInFromLeft item will slide in from left
      • IGLDropDownMenuTypeSlidingInFromRight item will slide in from right
    • slidingInOffset set the offset value for the items slide in and out 设置item滑进来时候的偏移量

    • gutterY set the Y gutter between items 设置item之间的间隔
    • alphaOnFold set the item alpha value when menu on fold, only use this when the style won't fit your mind 菜单层叠时候的透明度
    • flipWhenToggleView when you set this to true, the menu button will flip up when you click 当你设置这个值为true,这个按钮会向上翻
    • useSpringAnimation use the spring animation for iOS7 or higher version, default is true 使用spring动画效果,默认开启

    For IGLDropDownItem

    • iconImage set the icon image for the item 设置item的图片
    • text set the text string for the item 设置text
    • textLabel for you to adjust the text label style 方便你设置调整Label样式
    • object you can store your custom item in this preporty 你可以用它来存储你的自定义item

    Remember the menuButton in IGLDropDownMenu is also an IGLDropDownItem.

    请记住,在IGLDropDownMenu中,menuButton也是IGLDropDownItem。

    Requirements - 需要

    • target platform: >=iOS 6.0 (I never test the version below 6.0, maybe you can make some try and tell me.)  >iOS6.0
    • ARC ARC

     

    TODO - 以后要做的事情

    1. make IGLDropDownItem more customizable 让IGLDropDownItem可定制程度更高
    2. add the spring animation for iOS 7 or higher version
    3. add more animation effect for the menu 更多的动画效果
    4. just contact me and tell me more 联系我,给我建议帮我改进

    Thanks - 感谢

    This drop-down menu idea is come from here, I found this demo one day and just implement it on iOS.

    这个菜单的主意来自于 here,我发现了这个demo后,然后在iOS上实现了。

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  • 原文地址:https://www.cnblogs.com/YouXianMing/p/4191068.html
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