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MLMSegmentHead.h 5.9KB

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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. /**
  88. * 是否有背景图片
  89. */
  90. @property (nonatomic, assign) BOOL hadBackImg;
  91. ///背景图
  92. @property (nonatomic, strong) NSArray *backImages;
  93. /*------------添加更多按钮样式------------*/
  94. /**
  95. * 添加更多样式
  96. */
  97. @property (nonatomic, strong) UIView *moreButton;
  98. /**
  99. * 更多按钮宽度
  100. */
  101. @property (nonatomic, assign) CGFloat moreButton_width;
  102. /*------------下划线风格------------*/
  103. /**
  104. * 下划线的颜色
  105. */
  106. @property (nonatomic, strong) UIColor *lineColor;
  107. /**
  108. * 下划线高度
  109. */
  110. @property (nonatomic, assign) CGFloat lineHeight;
  111. /**
  112. * 下划线相对于正常状态下的百分比,默认为1
  113. */
  114. @property (nonatomic, assign) CGFloat lineScale;
  115. /*------------箭头风格------------*/
  116. /**
  117. * 箭头的颜色
  118. */
  119. @property (nonatomic, strong) UIColor *arrowColor;
  120. /*------------滑块风格------------*/
  121. /**
  122. * 滑块的颜色
  123. */
  124. @property (nonatomic, strong) UIColor *slideColor;
  125. /**
  126. * 滑块的高度
  127. */
  128. @property (nonatomic, assign) CGFloat slideHeight;
  129. /**
  130. * 滑块的圆角大小
  131. */
  132. @property (nonatomic, assign) CGFloat slideCorner;
  133. /**
  134. * 滑块相对于正常状态下的百分比,默认为1
  135. */
  136. @property (nonatomic, assign) CGFloat slideScale;
  137. /**
  138. * 顶部导航栏下方的边线
  139. */
  140. @property (nonatomic, assign) CGFloat bottomLineHeight;
  141. @property (nonatomic, strong) UIColor *bottomLineColor;
  142. /**
  143. * 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
  144. */
  145. @property (nonatomic, assign) CGFloat maxTitles;
  146. /**
  147. * 代理
  148. */
  149. @property (nonatomic, weak) id<MLMSegmentHeadDelegate> delegate;
  150. /**
  151. * block
  152. */
  153. @property (nonatomic, copy) void(^selectedIndex)(NSInteger);
  154. /**
  155. * init method
  156. *
  157. * @param frame frame
  158. * @param titles titles array
  159. *
  160. * @return SegmentHeadView
  161. */
  162. - (instancetype)initWithFrame:(CGRect)frame
  163. titles:(NSArray *)titles;
  164. /**
  165. * init method
  166. *
  167. * @param frame frame
  168. * @param titles titles array
  169. * @param style SegmentHeadStyle
  170. *
  171. * @return SegmentHeadView
  172. */
  173. - (instancetype)initWithFrame:(CGRect)frame
  174. titles:(NSArray *)titles
  175. headStyle:(MLMSegmentHeadStyle)style;
  176. /**
  177. * init method
  178. *
  179. * @param frame frame
  180. * @param titles titles array
  181. * @param style SegmentHeadStyle
  182. * @param layout MLMSegmentLayoutStyle
  183. *
  184. * @return SegmentHeadView
  185. */
  186. - (instancetype)initWithFrame:(CGRect)frame
  187. titles:(NSArray *)titles
  188. headStyle:(MLMSegmentHeadStyle)style
  189. layoutStyle:(MLMSegmentLayoutStyle)layout;
  190. /**
  191. * set currentIndex
  192. *
  193. * @param index , set currendIndex
  194. */
  195. - (void)setSelectIndex:(NSInteger)index;
  196. /**
  197. * animation by scale
  198. *
  199. * @param scale scale
  200. */
  201. - (void)changePointScale:(CGFloat)scale;
  202. /**
  203. * 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
  204. *
  205. * @return SegmentHeadStyleLine样式下,下划线view
  206. */
  207. - (UIView *)getScrollLineView;
  208. /**
  209. * 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
  210. *
  211. * @return 返回导航栏下方的下划线
  212. */
  213. - (UIView *)getBottomLineView;
  214. /**
  215. * get sumWidth
  216. */
  217. - (CGFloat)getSumWidth;
  218. /**
  219. * 创建之后,初始化
  220. */
  221. - (void)defaultAndCreateView;
  222. /**
  223. * *重要*:与之关联的scroll动画结束调用
  224. */
  225. - (void)animationEnd;
  226. /**
  227. 更改titles
  228. @param titles title的数组
  229. */
  230. - (void)changeTitle:(NSArray *)titles;
  231. /**
  232. 下划线的view,用于自定义,如添加图片
  233. @return 下划线的view
  234. */
  235. - (UIView *)getLineView;
  236. - (UIScrollView *)titlesScroll;
  237. - (NSArray *)buttons;
  238. - (void)changeIndex:(NSInteger)index completion:(BOOL)completion;
  239. - (void)changeIndex:(NSInteger)index completion:(BOOL)completion animate:(BOOL)animate ;
  240. @end