MLMSegmentHead.h 6.0 KB

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  1. //
  2. // MLMSegmentHead.h
  3. // MLMSegmentPage
  4. //
  5. // Created by my on 16/11/4.
  6. // Copyright © 2016年 my. All rights reserved.
  7. //
  8. #import <UIKit/UIKit.h>
  9. typedef enum : NSUInteger {
  10. /**
  11. * 默认
  12. */
  13. SegmentHeadStyleDefault,
  14. /**
  15. * line(下划线)
  16. */
  17. SegmentHeadStyleLine,
  18. /**
  19. * arrow(箭头)
  20. */
  21. SegmentHeadStyleArrow,
  22. /**
  23. * Slide(滑块)
  24. */
  25. SegmentHeadStyleSlide
  26. } MLMSegmentHeadStyle;
  27. /**
  28. *
  29. * 分割样式,默认均分,其他样式按照标题长度计算
  30. */
  31. typedef enum : NSUInteger {
  32. /*
  33. * 默认均分,根据maxTitles计算宽度,均分
  34. */
  35. MLMSegmentLayoutDefault,
  36. /*
  37. * 居中(标题不足一屏时选择样式,反之设置后按照居左)
  38. */
  39. MLMSegmentLayoutCenter,
  40. /*
  41. * 居左
  42. */
  43. MLMSegmentLayoutLeft
  44. } MLMSegmentLayoutStyle;
  45. @protocol MLMSegmentHeadDelegate <NSObject>
  46. /**
  47. * selected
  48. *
  49. * @param index index
  50. */
  51. - (void)didSelectedIndex:(NSInteger)index;
  52. @end
  53. @interface MLMSegmentHead : UIView
  54. /**
  55. * 初始化显示的下标。默认显示0
  56. */
  57. @property (nonatomic, assign) NSInteger showIndex;
  58. /**
  59. * 导航条的背景颜色
  60. */
  61. @property (nonatomic, strong) UIColor *headColor;
  62. /**
  63. * 非均分样式下按钮宽度 = 计算 + singleW_Add
  64. */
  65. @property (nonatomic, assign) CGFloat singleW_Add;
  66. /**
  67. * 设置完成后更改self的宽度 = titlesScroll.contentSize.width
  68. */
  69. @property (nonatomic, assign) BOOL equalSize;
  70. /*------------自定义导航栏可不设置------------*/
  71. /**
  72. * 选择状态下的颜色,完全自定义样式下可不设置
  73. */
  74. @property (nonatomic, strong) UIColor *selectColor;
  75. /**
  76. * 未选中状态下的颜色,完全自定义样式下可不设置
  77. */
  78. @property (nonatomic, strong) UIColor *deSelectColor;
  79. /**
  80. * 字体的大小,完全自定义样式下可不设置
  81. */
  82. @property (nonatomic, assign) CGFloat fontSize;
  83. /**
  84. * 选中状态的缩放比例,SegmentHeadStyleSlide风格下此属性无用,设置缩放比例滑动过程中会有相应动画
  85. */
  86. @property (nonatomic, assign) CGFloat fontScale;
  87. @property (nonatomic, strong) UIFont *selectFont;
  88. @property (nonatomic, strong) UIFont *deSelectFont;
  89. /**
  90. * 是否有背景图片
  91. */
  92. @property (nonatomic, assign) BOOL hadBackImg;
  93. ///背景图
  94. @property (nonatomic, strong) NSArray *backImages;
  95. /*------------添加更多按钮样式------------*/
  96. /**
  97. * 添加更多样式
  98. */
  99. @property (nonatomic, strong) UIView *moreButton;
  100. /**
  101. * 更多按钮宽度
  102. */
  103. @property (nonatomic, assign) CGFloat moreButton_width;
  104. /*------------下划线风格------------*/
  105. /**
  106. * 下划线的颜色
  107. */
  108. @property (nonatomic, strong) UIColor *lineColor;
  109. /**
  110. * 下划线高度
  111. */
  112. @property (nonatomic, assign) CGFloat lineHeight;
  113. /**
  114. * 下划线相对于正常状态下的百分比,默认为1
  115. */
  116. @property (nonatomic, assign) CGFloat lineScale;
  117. /*------------箭头风格------------*/
  118. /**
  119. * 箭头的颜色
  120. */
  121. @property (nonatomic, strong) UIColor *arrowColor;
  122. /*------------滑块风格------------*/
  123. /**
  124. * 滑块的颜色
  125. */
  126. @property (nonatomic, strong) UIColor *slideColor;
  127. /**
  128. * 滑块的高度
  129. */
  130. @property (nonatomic, assign) CGFloat slideHeight;
  131. /**
  132. * 滑块的圆角大小
  133. */
  134. @property (nonatomic, assign) CGFloat slideCorner;
  135. /**
  136. * 滑块的背景图片
  137. */
  138. @property (nonatomic, strong) NSString *btnBgImg;
  139. @property (nonatomic, strong) NSString *btnBeforeBgImg;
  140. /**
  141. * 滑块相对于正常状态下的百分比,默认为1
  142. */
  143. @property (nonatomic, assign) CGFloat slideScale;
  144. /**
  145. * 顶部导航栏下方的边线
  146. */
  147. @property (nonatomic, assign) CGFloat bottomLineHeight;
  148. @property (nonatomic, strong) UIColor *bottomLineColor;
  149. /**
  150. * 设置当前屏幕最多显示的按钮数,只有在默认布局样式 - MLMSegmentLayoutDefault 下使用
  151. */
  152. @property (nonatomic, assign) CGFloat maxTitles;
  153. /**
  154. * 代理
  155. */
  156. @property (nonatomic, weak) id<MLMSegmentHeadDelegate> delegate;
  157. /**
  158. * block
  159. */
  160. @property (nonatomic, copy) void(^selectedIndex)(NSInteger);
  161. /**
  162. * init method
  163. *
  164. * @param frame frame
  165. * @param titles titles array
  166. *
  167. * @return SegmentHeadView
  168. */
  169. - (instancetype)initWithFrame:(CGRect)frame
  170. titles:(NSArray *)titles;
  171. /**
  172. * init method
  173. *
  174. * @param frame frame
  175. * @param titles titles array
  176. * @param style SegmentHeadStyle
  177. *
  178. * @return SegmentHeadView
  179. */
  180. - (instancetype)initWithFrame:(CGRect)frame
  181. titles:(NSArray *)titles
  182. headStyle:(MLMSegmentHeadStyle)style;
  183. /**
  184. * init method
  185. *
  186. * @param frame frame
  187. * @param titles titles array
  188. * @param style SegmentHeadStyle
  189. * @param layout MLMSegmentLayoutStyle
  190. *
  191. * @return SegmentHeadView
  192. */
  193. - (instancetype)initWithFrame:(CGRect)frame
  194. titles:(NSArray *)titles
  195. headStyle:(MLMSegmentHeadStyle)style
  196. layoutStyle:(MLMSegmentLayoutStyle)layout;
  197. /**
  198. * set currentIndex
  199. *
  200. * @param index , set currendIndex
  201. */
  202. - (void)setSelectIndex:(NSInteger)index;
  203. /**
  204. * animation by scale
  205. *
  206. * @param scale scale
  207. */
  208. - (void)changePointScale:(CGFloat)scale;
  209. /**
  210. * 在SegmentHeadStyleLine样式下,返回下划线view,可以根据自己的需求进行进一步定制,如自定义UIImageView添加
  211. *
  212. * @return SegmentHeadStyleLine样式下,下划线view
  213. */
  214. - (UIView *)getScrollLineView;
  215. /**
  216. * 返回导航栏下方的下划线,可根据需求进行定制,如绘制虚线,添加UIImageView等
  217. *
  218. * @return 返回导航栏下方的下划线
  219. */
  220. - (UIView *)getBottomLineView;
  221. /**
  222. * get sumWidth
  223. */
  224. - (CGFloat)getSumWidth;
  225. /**
  226. * 创建之后,初始化
  227. */
  228. - (void)defaultAndCreateView;
  229. /**
  230. * *重要*:与之关联的scroll动画结束调用
  231. */
  232. - (void)animationEnd;
  233. /**
  234. 更改titles
  235. @param titles title的数组
  236. */
  237. - (void)changeTitle:(NSArray *)titles;
  238. /**
  239. 下划线的view,用于自定义,如添加图片
  240. @return 下划线的view
  241. */
  242. - (UIView *)getLineView;
  243. - (UIScrollView *)titlesScroll;
  244. - (NSArray *)buttons;
  245. - (void)changeIndex:(NSInteger)index completion:(BOOL)completion;
  246. @end