Skip to content
Navigation Menu
{{ message }}
-
Notifications
You must be signed in to change notification settings - Fork 94
Expand file tree
/
Copy pathParentViewController.m
More file actions
750 lines (647 loc) · 34.8 KB
/
Copy pathParentViewController.m
File metadata and controls
750 lines (647 loc) · 34.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
//
// ViewController.m
// SPPageMenu
//
// Created by 乐升平 on 17/10/26.
// Copyright © 2017年 iDress. All rights reserved.
//
#import "ParentViewController.h"
#import "SPPageMenu.h"
#import "BaseViewController.h"
#import "FirstViewController.h"
#import "SecondViewController.h"
#import "ThidViewController.h"
#import "FourViewController.h"
#import "FiveViewController.h"
#import "SixViewController.h"
#import "SevenViewController.h"
#import "EightViewController.h"
#import "JSBadgeView.h"
#define screenW [UIScreen mainScreen].bounds.size.width
#define screenH [UIScreen mainScreen].bounds.size.height
#define pageMenuH 40
#define NaviH (screenH >= 812 ? 88 : 64) // 812是iPhoneX的高度
#define scrollViewHeight (screenH-NaviH-pageMenuH)
@interface ParentViewController () <SPPageMenuDelegate, UIScrollViewDelegate>
@property (nonatomic, strong) NSArray *dataArr;
@property (nonatomic, weak) SPPageMenu *pageMenu;
@property (nonatomic, strong) UIScrollView *scrollView;
@property (nonatomic, strong) NSMutableArray *myChildViewControllers;
@end
@implementation ParentViewController
// 示例1:SPPageMenuTrackerStyleLine,下划线样式
- (void)test1 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例2:SPPageMenuTrackerStyleLineLongerThanItem,下划线比item略长,长度等于tem宽+间距
// 这个例子采用自动布局
- (void)test2 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectZero trackerStyle:SPPageMenuTrackerStyleLineLongerThanItem];
pageMenu.translatesAutoresizingMaskIntoConstraints = NO;
// 传递数组,默认选中第1个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
NSMutableArray *contraints = [NSMutableArray array];
[contraints addObject:[NSLayoutConstraint constraintWithItem:pageMenu attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.view attribute:NSLayoutAttributeTop multiplier:1.0 constant:NaviH]];
[contraints addObject:[NSLayoutConstraint constraintWithItem:pageMenu attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1.0 constant:pageMenuH]];
[contraints addObject:[NSLayoutConstraint constraintWithItem:pageMenu attribute:NSLayoutAttributeLeft relatedBy:NSLayoutRelationEqual toItem:self.view attribute:NSLayoutAttributeLeft multiplier:1.0 constant:0]];
[contraints addObject:[NSLayoutConstraint constraintWithItem:pageMenu attribute:NSLayoutAttributeRight relatedBy:NSLayoutRelationEqual toItem:self.view attribute:NSLayoutAttributeRight multiplier:1.0 constant:0]];
[self.view addConstraints:contraints];
_pageMenu = pageMenu;
}
// 示例3:SPPageMenuTrackerStyleLineAttachment,下划线依恋样式,当滑动底下装载控制器的scrollView时,该下划线会有阻尼效果
- (void)test3 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLineAttachment];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例4:SPPageMenuTrackerStyleTextZoom、SPPageMenuTrackerStyleNothing,缩放
- (void)test4 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleNothing];
// 传递数组,默认选中第1个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
// 设置缩放
pageMenu.selectedItemZoomScale = 1.3;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例5:SPPageMenuTrackerStyleRoundedRect,圆角矩形
- (void)test5 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleRoundedRect];
// 传递数组,默认选中第1个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.tracker.backgroundColor = [UIColor redColor];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例6:SPPageMenuTrackerStyleRoundedRect,圆角矩形(与pageMenu同时圆角)
- (void)test6 {
self.dataArr = @[@"生活",@"影视中心",@"交通"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(15, NaviH, screenW-30, pageMenuH) trackerStyle:SPPageMenuTrackerStyleRoundedRect];
// 设置pageMenu边框
pageMenu.layer.borderWidth = 1;
pageMenu.layer.borderColor = [UIColor redColor].CGColor;
pageMenu.layer.cornerRadius = pageMenuH * 0.5;
// 传递数组,默认选中第1个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.unSelectedItemTitleColor = [UIColor redColor];
// 设置跟踪器的颜色
pageMenu.tracker.backgroundColor = [UIColor redColor];
// 设置跟踪器的高度,与pageMenu同高,这样半径就可以跟pageMenu的圆角半径一致,实际上这里设置的半径是无效的,圆角矩形内部会根据高度自动设置圆角
[pageMenu setTrackerHeight:pageMenuH cornerRadius:pageMenuH*0.5];
// 排列方式
pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollAdaptContent;
pageMenu.dividingLine.hidden = YES;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例7:SPPageMenuTrackerStyleRect,矩形
- (void)test7{
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleRect];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例8:无样式
- (void)test8 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleNothing];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例9:可滑动的自适应内容排列,关键代码:pageMenu.permutationWay = SPPageMenuPermutationWayScrollAdaptContent;
- (void)test9 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 可滑动的自适应内容排列
pageMenu.permutationWay = SPPageMenuPermutationWayScrollAdaptContent;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例10:不可滑动的等宽排列,关键代码:pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollEqualWidths;
- (void)test10 {
self.dataArr = @[@"生活",@"影视中心",@"交通规则"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 不可滑动的等宽排列
pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollEqualWidths;
pageMenu.trackerWidth = 20;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例11:不可滑动的自适应内容排列,关键代码:pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollAdaptContent;
// 这种排列方式下,itemPadding属性无效,因为内部自动计算间距
- (void)test11 {
self.dataArr = @[@"生活",@"音乐榜中榜",@"交通规则"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 不可滑动的自适应内容排列
pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollAdaptContent;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例12:跟踪器时刻跟随外界scrollView移动
- (void)test12 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"军事",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.trackerFollowingMode = SPPageMenuTrackerFollowingModeAlways;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例13:外界scrollVie拖动结束后,跟踪器才开始移动
- (void)test13 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"军事",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.trackerFollowingMode = SPPageMenuTrackerFollowingModeEnd;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例14:外界scrollView拖动距离超过屏幕一半时,跟踪器开始移动
- (void)test14 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"军事",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.trackerFollowingMode = SPPageMenuTrackerFollowingModeHalf;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例15:显示功能按钮
- (void)test15 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"军事",@"综艺"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.showFuntionButton = YES;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例16:给功能按钮设置图片和文字
- (void)test16 {
self.dataArr = @[@"生活",@"娱乐",@"交通"];
// trackerStyle:跟踪器的样式
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLine];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
// 同时设置图片和文字,如果只想要文字,image传nil,如果只想要图片,title传nil,imagePosition和ratio传0即可
[pageMenu setFunctionButtonContent:[SPPageMenuButtonItem itemWithTitle:@"更多" image:[UIImage imageNamed:@"Expression_1"] imagePosition:SPItemImagePositionTop] forState:UIControlStateNormal];
[pageMenu setFunctionButtonTitleTextAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:13]} forState:UIControlStateNormal];
pageMenu.showFuntionButton = YES;
// 设置代理
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例17:含有图片的按钮
- (void)test17 {
self.dataArr = @[@"生活",[UIImage imageNamed:@"Expression_1"],@"交通",[UIImage imageNamed:@"Expression_2"],@"搞笑",@"综艺"];
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLineLongerThanItem];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例18:指定按钮携带图片,或同时携带图片和文字,可以设置图片的位置和图文间距
- (void)test18 {
self.dataArr = @[@"生活",@"影视中心",@"交通",@"电视剧",@"搞笑",@"综艺"];
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleRect];
// 传递数组,默认选中第1个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
// 指定第1个item为图片
[pageMenu setImage:[UIImage imageNamed:@"Expression_1"] forItemAtIndex:0];
// 指定第2个item同时含有图片和文字,图片在上
SPPageMenuButtonItem *item1 = [SPPageMenuButtonItem itemWithTitle:@"害羞" image:[UIImage imageNamed:@"Expression_2"]];
item1.imagePosition = SPItemImagePositionTop;
[pageMenu setItem:item1 forItemAtIndex:1];
// 指定第4个item同时含有图片和文字,图片在右
// [pageMenu setTitle:@"可爱的小狗" image:[UIImage imageNamed:@"dog"] imagePosition:SPItemImagePositionDefault imageRatio:0.4 imageTitleSpace:0 forItemIndex:3];
SPPageMenuButtonItem *item2 = [SPPageMenuButtonItem itemWithTitle:@"歌曲" image:[UIImage imageNamed:@"asc"] imagePosition:SPItemImagePositionRight];
[pageMenu setItem:item2 forItemAtIndex:3];
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例19:设置背景图片
- (void)test19 {
self.dataArr = @[@"生活",@"校园",@"交通",@"军事",@"搞笑",@"综艺"];
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleNothing];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
pageMenu.selectedItemTitleColor = [UIColor whiteColor];
pageMenu.unSelectedItemTitleColor = [UIColor whiteColor];
pageMenu.selectedItemZoomScale = 1.5;
pageMenu.delegate = self;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
UIImage *image = [UIImage imageNamed:@"mateor.jpg"];
[pageMenu setBackgroundImage:image barMetrics:0];
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// 示例20:某个按钮上添加一个副标题
- (void)test20 {
self.dataArr = @[@"点菜",@"评论",@"商家",@"已购"];
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleLineAttachment];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:0];
pageMenu.itemTitleFont = [UIFont boldSystemFontOfSize:17];
pageMenu.selectedItemTitleColor = [UIColor blackColor];
pageMenu.unSelectedItemTitleColor = [UIColor grayColor];
pageMenu.trackerWidth = 20;
// 设置第一个按钮后面的自定义间距为60,增大第一个和第二个按钮之间的间距,腾出空间方便在第一个按钮的后面放置一个副标题
[pageMenu setCustomSpacing:60 afterItemAtIndex:1];
pageMenu.delegate = self;
pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollEqualWidths;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
// 获取第1个item上文字相对pageMenu的位置大小
CGRect titleRect = [pageMenu titleRectRelativeToPageMenuForItemAtIndex:1];
UILabel *detailLabel = [[UILabel alloc] init];
detailLabel.text = @"8384";
detailLabel.font = [UIFont systemFontOfSize:11];
detailLabel.textColor = [UIColor lightGrayColor];
detailLabel.frame = CGRectMake(CGRectGetMaxX(titleRect),CGRectGetMaxY(titleRect)-16, 50, 16);
[pageMenu addComponentViewInScrollView:detailLabel];
}
// 示例21:给指定按钮加角标
- (void)test21 {
self.dataArr = @[@"生活",@"军事",@"水木年华",@"综艺"];
SPPageMenu *pageMenu = [SPPageMenu pageMenuWithFrame:CGRectMake(0, NaviH, screenW, pageMenuH) trackerStyle:SPPageMenuTrackerStyleNothing];
// 传递数组,默认选中第2个
[pageMenu setItems:self.dataArr selectedItemIndex:1];
pageMenu.delegate = self;
pageMenu.permutationWay = SPPageMenuPermutationWayNotScrollAdaptContent;
// 给pageMenu传递外界的大scrollView,内部监听self.scrollView的滚动,从而实现让跟踪器跟随self.scrollView移动的效果
pageMenu.bridgeScrollView = self.scrollView;
// 这里通过KVC的形式取出按钮数组,再通过下标获取指定的按钮。本框架没有特别提供返回指定按钮的方法,因为按钮是不能返回的,一旦返回,该按钮的属性就可以被外界轻松地任意修改,这是一个框架该考虑的安全问题。如果专门提供一个设置角标的方法,那么角标的样式又可以自定义,角标并非本框架的核心功能,所以没必要因为它将框架搞得过于臃肿。
NSArray *buttons = [pageMenu valueForKey:@"_buttons"];
UIButton *button0 = [buttons objectAtIndex:0];
JSBadgeView *badgeView0 = [[JSBadgeView alloc] initWithParentView:button0.titleLabel alignment:JSBadgeViewAlignmentTopRight];
badgeView0.badgePositionAdjustment = CGPointMake(10, 0);
badgeView0.badgeBackgroundColor = [UIColor redColor];
badgeView0.badgeOverlayColor = [UIColor clearColor];
badgeView0.badgeStrokeColor = [UIColor redColor];
badgeView0.badgeText = @"3";
UIButton *button1 = [buttons objectAtIndex:2];
JSBadgeView *badgeView2 = [[JSBadgeView alloc] initWithParentView:button1.titleLabel alignment:JSBadgeViewAlignmentTopRight];
badgeView2.badgePositionAdjustment = CGPointMake(10, 0);
badgeView2.badgeBackgroundColor = [UIColor whiteColor];
badgeView2.badgeOverlayColor = [UIColor clearColor];
badgeView2.badgeStrokeColor = [UIColor redColor];
badgeView2.badgeTextColor = [UIColor redColor];
badgeView2.badgeMinWidth = 1.0 / [UIScreen mainScreen].scale;
badgeView2.badgeText = @"99";
[self.view addSubview:pageMenu];
_pageMenu = pageMenu;
}
// ------------------------------------------------------------------------------------------------
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor whiteColor];
switch (_testNumber) {
case 0:
[self test1];
break;
case 1:
[self test2];
break;
case 2:
[self test3];
break;
case 3:
[self test4];
break;
case 4:
[self test5];
break;
case 5:
[self test6];
break;
case 6:
[self test7];
break;
case 7:
[self test8];
break;
case 8:
[self test9];
break;
case 9:
[self test10];
break;
case 10:
[self test11];
break;
case 11:
[self test12];
break;
case 12:
[self test13];
break;
case 13:
[self test14];
break;
case 14:
[self test15];
break;
case 15:
[self test16];
break;
case 16:
[self test17];
break;
case 17:
[self test18];
break;
case 18:
[self test19];
break;
case 19:
[self test20];
break;
case 20:
[self test21];
break;
}
[self.view addSubview:self.scrollView];
NSArray *controllerClassNames = [NSArray arrayWithObjects:@"FirstViewController",@"SecondViewController",@"ThidViewController",@"FourViewController",@"FiveViewController",@"SixViewController",@"SevenViewController",@"EightViewController", nil];
for (int i = 0; i < self.dataArr.count; i++) {
if (controllerClassNames.count > i) {
BaseViewController *baseVc = [[NSClassFromString(controllerClassNames[i]) alloc] init];
id object = [self.pageMenu contentForItemAtIndex:i];
if ([object isKindOfClass:[NSString class]]) {
baseVc.text = object;
} else if ([object isKindOfClass:[UIImage class]]) {
baseVc.text = @"图片";
} else {
SPPageMenuButtonItem *item = (SPPageMenuButtonItem *)object;
baseVc.text = item.title;
}
[self addChildViewController:baseVc];
// 控制器本来自带childViewControllers,但是遗憾的是该数组的元素顺序永远无法改变,只要是addChildViewController,都是添加到最后一个,而控制器不像数组那样,可以插入或删除任意位置,所以这里自己定义可变数组,以便插入(删除)(如果没有插入(删除)功能,直接用自带的childViewControllers即可)
[self.myChildViewControllers addObject:baseVc];
}
}
// pageMenu.selectedItemIndex就是选中的item下标
if (self.pageMenu.selectedItemIndex < self.myChildViewControllers.count) {
BaseViewController *baseVc = self.myChildViewControllers[self.pageMenu.selectedItemIndex];
[self.scrollView addSubview:baseVc.view];
baseVc.view.frame = CGRectMake(screenW*self.pageMenu.selectedItemIndex, 0, screenW, scrollViewHeight);
self.scrollView .contentOffset = CGPointMake(screenW*self.pageMenu.selectedItemIndex, 0);
self.scrollView .contentSize = CGSizeMake(self.dataArr.count*screenW, 0);
}
}
#pragma mark - SPPageMenu的代理方法
- (void)pageMenu:(SPPageMenu *)pageMenu itemSelectedAtIndex:(NSInteger)index {
NSLog(@"%zd",index);
}
- (void)pageMenu:(SPPageMenu *)pageMenu itemSelectedFromIndex:(NSInteger)fromIndex toIndex:(NSInteger)toIndex {
NSLog(@"%zd------->%zd",fromIndex,toIndex);
// 如果该代理方法是由拖拽self.scrollView而触发,说明self.scrollView已经在用户手指的拖拽下而发生偏移,此时不需要再用代码去设置偏移量,否则在跟踪模式为SPPageMenuTrackerFollowingModeHalf的情况下,滑到屏幕一半时会有闪跳现象。闪跳是因为外界设置的scrollView偏移和用户拖拽产生冲突
if (!self.scrollView.isDragging) { // 判断用户是否在拖拽scrollView
// 如果fromIndex与toIndex之差大于等于2,说明跨界面移动了,此时不动画.
if (labs(toIndex - fromIndex) >= 2) {
[self.scrollView setContentOffset:CGPointMake(screenW * toIndex, 0) animated:NO];
} else {
[self.scrollView setContentOffset:CGPointMake(screenW * toIndex, 0) animated:YES];
}
}
if (self.myChildViewControllers.count <= toIndex) {return;}
UIViewController *targetViewController = self.myChildViewControllers[toIndex];
// 如果已经加载过,就不再加载
if ([targetViewController isViewLoaded]) return;
targetViewController.view.frame = CGRectMake(screenW * toIndex, 0, screenW, scrollViewHeight);
[_scrollView addSubview:targetViewController.view];
}
- (void)pageMenu:(SPPageMenu *)pageMenu functionButtonClicked:(UIButton *)functionButton {
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:nil message:nil preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction *action1 = [UIAlertAction actionWithTitle:@"插入一个带标题的item" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[self insertItemWithObject:@"十九大" toIndex:0];
}];
UIAlertAction *action2 = [UIAlertAction actionWithTitle:@"插入一个带图片的item" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
[self insertItemWithObject:[UIImage imageNamed:@"Expression_1"] toIndex:0];
}];
UIAlertAction *action3 = [UIAlertAction actionWithTitle:@"删除一个item" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
[self removeItemAtIndex:0];
}];
UIAlertAction *action4 = [UIAlertAction actionWithTitle:@"删除所有item" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
[self removeAllItems];
}];
UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
}];
[alertController addAction:action1];
[alertController addAction:action2];
[alertController addAction:action3];
[alertController addAction:action4];
[alertController addAction:cancelAction];
[self presentViewController:alertController animated:YES completion:nil];
}
#pragma mark - insert or remove
// object是插入的对象(NSString、UIImage或SPPageMenuButtonItem),insertNumber是插入到第几个
- (void)insertItemWithObject:(id)object toIndex:(NSInteger)insertNumber {
if (insertNumber > self.myChildViewControllers.count) return;
// 插入之前,先将新控制器之后的控制器view往后偏移
for (int i = 0; i < self.myChildViewControllers.count; i++) {
if (i >= insertNumber) {
UIViewController *childController = self.myChildViewControllers[i];
childController.view.frame = CGRectMake(screenW * (i+1), 0, screenW, scrollViewHeight);
[self.scrollView addSubview:childController.view];
}
}
if (insertNumber <= self.pageMenu.selectedItemIndex && self.myChildViewControllers.count) { // 如果新插入的item在当前选中的item之前
// scrollView往后偏移
self.scrollView.contentOffset = CGPointMake(screenW*(self.pageMenu.selectedItemIndex+1), 0);
} else {
self.scrollView.contentOffset = CGPointMake(0, 0);
}
SixViewController *sixVc = [[SixViewController alloc] init];
sixVc.text = @"我是新插入的";
[self addChildViewController:sixVc];
[self.myChildViewControllers insertObject:sixVc atIndex:insertNumber];
// 要先添加控制器,再添加item,如果先添加item,会立即调代理方法,此时myChildViewControllers的个数还是0,在代理方法中retun了
if ([object isKindOfClass:[NSString class]]) {
[self.pageMenu insertItemWithTitle:object atIndex:insertNumber animated:YES];
} else if([object isKindOfClass:[UIImage class]]) {
[self.pageMenu insertItemWithImage:object atIndex:insertNumber animated:YES];
} else {
[self.pageMenu insertItem:object atIndex:insertNumber animated:YES];
}
// 重新设置scrollView容量
self.scrollView.contentSize = CGSizeMake(screenW*self.myChildViewControllers.count, 0);
}
- (void)removeItemAtIndex:(NSInteger)index {
// 示例中index给的是1,所以当只剩下一个子控制器时,会走该if语句,无法继续删除
if (index >= self.myChildViewControllers.count) {
return;
}
[self.pageMenu removeItemAtIndex:index animated:YES];
// 删除之前,先将新控制器之后的控制器view往前偏移
for (int i = 0; i < self.myChildViewControllers.count; i++) {
if (i >= index) {
UIViewController *childController = self.myChildViewControllers[i];
childController.view.frame = CGRectMake(screenW * (i>0?(i-1):i), 0, screenW, scrollViewHeight);
[self.scrollView addSubview:childController.view];
}
}
if (index <= self.pageMenu.selectedItemIndex) { // 移除的item在当前选中的item之前
// scrollView往前偏移
NSInteger offsetIndex = self.pageMenu.selectedItemIndex-1;
if (offsetIndex < 0) {
offsetIndex = 0;
}
self.scrollView.contentOffset = CGPointMake(screenW*offsetIndex, 0);
}
UIViewController *vc = [self.myChildViewControllers objectAtIndex:index];
[self.myChildViewControllers removeObjectAtIndex:index];
[vc removeFromParentViewController];
[vc.view removeFromSuperview];
// 重新设置scrollView容量
self.scrollView.contentSize = CGSizeMake(screenW*self.myChildViewControllers.count, 0);
}
- (void)removeAllItems {
[self.pageMenu removeAllItems];
for (UIViewController *vc in self.myChildViewControllers) {
[vc removeFromParentViewController];
[vc.view removeFromSuperview];
}
[self.myChildViewControllers removeAllObjects];
self.scrollView.contentOffset = CGPointMake(0, 0);
self.scrollView.contentSize = CGSizeMake(0, 0);
}
#pragma mark - scrollViewDelegate
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
// 这一步是实现跟踪器时刻跟随scrollView滑动的效果,如果对self.pageMenu.scrollView赋了值,这一步可省
// [self.pageMenu moveTrackerFollowScrollView:scrollView];
}
#pragma mark - getter
- (UIScrollView *)scrollView {
if (!_scrollView) {
_scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, NaviH+pageMenuH, screenW, scrollViewHeight)];
_scrollView.delegate = self;
_scrollView.pagingEnabled = YES;
_scrollView.showsHorizontalScrollIndicator = NO;
_scrollView.showsVerticalScrollIndicator = NO;
}
return _scrollView;
}
- (NSMutableArray *)myChildViewControllers {
if (!_myChildViewControllers) {
_myChildViewControllers = [NSMutableArray array];
}
return _myChildViewControllers;
}
- (void)dealloc {
NSLog(@"父控制器被销毁了");
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
You can’t perform that action at this time.
