-
Notifications
You must be signed in to change notification settings - Fork 2
/
CDZExtension.m
1246 lines (1164 loc) · 42.9 KB
/
CDZExtension.m
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
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
//
// CDZExtension.m
//
//
// Created by baight on 14-8-21.
// Copyright (c) 2014年 baight. All rights reserved.
//
#import "CDZExtension.h"
#import <ImageIO/ImageIO.h>
inline void GCDAsyncInMain(dispatch_block_t block){
dispatch_async(dispatch_get_main_queue(), block);
}
inline void GCDSyncInMain(dispatch_block_t block){
dispatch_sync(dispatch_get_main_queue(), block);
}
inline void GCDSafeSyncInMain(dispatch_block_t block){
if ([NSThread isMainThread]) {
block();
}
else {
dispatch_sync(dispatch_get_main_queue(), block);
}
}
inline void GCDAsyncInMainAfter(NSTimeInterval time, dispatch_block_t block){
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_SEC*(time)), dispatch_get_main_queue(), block);
}
inline void GCDAsyncInBackground(dispatch_block_t block){
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block);
}
inline void GCDSyncInBackground(dispatch_block_t block){
dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block);
}
inline void GCDAsyncInBackgroundAfter(NSTimeInterval time, dispatch_block_t block){
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, NSEC_PER_SEC*(time)), dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), block);
}
#pragma mark - UIView
@implementation UIView (CDZViewExtension)
+ (id)loadFromBundleWithOwner:(id)owner{
NSString* className = NSStringFromClass([self class]);
id obj = [[[NSBundle mainBundle] loadNibNamed:className owner:owner options:nil] firstObject];
if([obj isKindOfClass:[UITableViewCell class]]){
[obj setValue:className forKey:@"reuseIdentifier"];
}
return obj;
}
- (void)setX:(CGFloat)x{
CGRect rect = self.frame;
rect.origin.x = x;
self.frame = rect;
}
- (CGFloat)x{
return self.frame.origin.x;
}
- (void)setY:(CGFloat)y{
CGRect rect = self.frame;
rect.origin.y = y;
self.frame = rect;
}
- (CGFloat)y{
return self.frame.origin.y;
}
- (CGPoint)origin{
return self.frame.origin;
}
- (void)setOrigin:(CGPoint)origin{
CGRect frame = self.frame;
frame.origin = origin;
self.frame = frame;
}
- (CGFloat)right{
return CGRectGetMaxX(self.frame);
}
- (void)setRight:(CGFloat)right;{
CGRect frame = self.frame;
frame.origin.x = right - frame.size.width;
self.frame = frame;
}
- (CGFloat)bottom{
return CGRectGetMaxY(self.frame);
}
- (void)setBottom:(CGFloat)bottom{
CGRect frame = self.frame;
frame.origin.y = bottom - frame.size.height;
self.frame = frame;
}
- (void)setWidth:(CGFloat)width{
CGRect rect = self.frame;
rect.size.width = width;
self.frame = rect;
}
- (CGFloat)width{
return self.frame.size.width;
}
- (void)setHeight:(CGFloat)height{
CGRect rect = self.frame;
rect.size.height = height;
self.frame = rect;
}
- (CGFloat)height{
return self.frame.size.height;
}
- (void)setSize:(CGSize)size{
CGRect rect = self.frame;
rect.size = size;
self.frame = rect;
}
- (CGSize)size{
return self.frame.size;
}
- (CGFloat)centerX{
return self.center.x;
}
- (void)setCenterX:(CGFloat)centerX{
self.center = CGPointMake(centerX, self.center.y);
}
- (CGFloat)centerY{
return self.center.y;
}
- (void)setCenterY:(CGFloat)centerY{
self.center = CGPointMake(self.center.x, centerY);
}
- (void)setCornerRadius:(CGFloat)cornerRadius{
self.layer.cornerRadius = cornerRadius;
self.layer.masksToBounds = YES;
}
- (CGFloat)cornerRadius{
return self.layer.cornerRadius;
}
- (void)setBorderColor:(UIColor *)borderColor{
self.layer.borderColor = borderColor.CGColor;
self.layer.masksToBounds = YES;
}
- (UIColor*)borderColor{
return [UIColor colorWithCGColor:self.layer.borderColor];
}
- (void)setBorderWidth:(CGFloat)borderWidth{
self.layer.borderWidth = borderWidth;
self.layer.masksToBounds = YES;
}
- (CGFloat)borderWidth{
return self.layer.borderWidth;
}
- (void)setBorderColor:(UIColor*)borderColor width:(CGFloat)width{
self.layer.borderColor = borderColor.CGColor;
self.layer.borderWidth = width;
self.layer.masksToBounds = YES;
}
- (UIImage*)snapshoot{
UIGraphicsBeginImageContextWithOptions(CGSizeMake(self.bounds.size.width,self.bounds.size.height), self.opaque, [UIScreen mainScreen].scale);
CGContextRef context = UIGraphicsGetCurrentContext();
if([self isKindOfClass:[UIScrollView class]]){
UIScrollView* s = (UIScrollView*)self;
CGContextTranslateCTM(context, -s.contentOffset.x, -s.contentOffset.y);
}
[self.layer renderInContext:context];
UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
- (void)removeAllSubviews{
for(UIView* v in self.subviews){
[v removeFromSuperview];
}
}
- (__kindof UIView*)viewWithClass:(Class)c;{
for(UIView* v in self.subviews){
if( [v isMemberOfClass:c]){
return v;
}
}
return nil;
}
- (__kindof UIView*)theFirstResponder{
if (self.isFirstResponder) {
return self;
}
for (UIView *subView in self.subviews) {
id responder = [subView theFirstResponder];
if (responder) {
return responder;
}
}
return nil;
}
- (void)moveToRightOfView:(UIView *)view interval:(CGFloat)interval{
CGSize size = view.bounds.size;
if([view isKindOfClass:[UILabel class]]){
UILabel* label = (UILabel*)view;
size = [label textSize];
if(size.width > view.bounds.size.width){
size.width = view.bounds.size.width;
}
}
CGRect rect = self.frame;
rect.origin.x = view.frame.origin.x + size.width + interval;
self.frame = rect;
}
- (void)moveToLeftOfView:(UIView*)view inteval:(CGFloat)interval{
CGSize size = view.bounds.size;
if([view isKindOfClass:[UILabel class]]){
UILabel* label = (UILabel*)view;
size = [label textSize];
if(size.width > view.bounds.size.width){
size.width = view.bounds.size.width;
}
}
CGRect rect = self.frame;
rect.origin.x = view.frame.origin.x - interval;
self.frame = rect;
}
- (void)moveToBottomnOfView:(UIView*)view interval:(CGFloat)interval{
CGRect rect = self.frame;
rect.origin.y = view.frame.origin.y + view.bounds.size.height + interval;
self.frame = rect;
}
//获取view的controller
- (UIViewController *)viewController{
for (UIView* next = self; next; next = next.superview) {
UIResponder *nextResponder = [next nextResponder];
if ([nextResponder isKindOfClass:[UIViewController class]]) {
return (UIViewController *)nextResponder;
}
}
return nil;
}
- (UIView*)addTopLine:(UIColor*)color{
return [self addTopLine:color edgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
}
- (UIView*)addTopLine:(UIColor *)color edgeInsets:(UIEdgeInsets)insets{
CGFloat lineWidth = 1/[UIScreen mainScreen].scale;
UIView* v = [[UIView alloc]initWithFrame:CGRectMake(insets.left, -lineWidth + insets.top, self.width-insets.left - insets.right, lineWidth)];
v.autoresizingMask = UIViewAutoresizingFlexibleWidth;
v.backgroundColor = color;
[self addSubview:v];
return v;
}
- (UIView*)addBottomLine:(UIColor*)color{
return [self addBottomLine:color edgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
}
- (UIView*)addBottomLine:(UIColor*)color edgeInsets:(UIEdgeInsets)insets;{
CGFloat lineWidth = 1/[UIScreen mainScreen].scale;
UIView* v = [[UIView alloc]initWithFrame:CGRectMake(insets.left, self.height-lineWidth - insets.bottom, self.width - insets.left - insets.right, lineWidth)];
v.autoresizingMask = UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleWidth;
v.backgroundColor = color;
[self addSubview:v];
return v;
}
- (UIView*)addLeftLine:(UIColor*)color{
return [self addLeftLine:color edgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
}
- (UIView*)addLeftLine:(UIColor*)color edgeInsets:(UIEdgeInsets)insets{
CGFloat lineWidth = 1/[UIScreen mainScreen].scale;
UIView* v = [[UIView alloc]initWithFrame:CGRectMake(insets.left-lineWidth, insets.top, lineWidth, self.height - insets.top - insets.bottom)];
v.autoresizingMask = UIViewAutoresizingFlexibleHeight;
v.backgroundColor = color;
[self addSubview:v];
return v;
}
- (UIView*)addRightLine:(UIColor*)color{
return [self addRightLine:color edgeInsets:UIEdgeInsetsMake(0, 0, 0, 0)];
}
- (UIView*)addRightLine:(UIColor*)color edgeInsets:(UIEdgeInsets)insets{
CGFloat lineWidth = 1/[UIScreen mainScreen].scale;
UIView* v = [[UIView alloc]initWithFrame:CGRectMake(self.width - lineWidth - insets.right, insets.top, lineWidth, self.height - insets.top - insets.bottom)];
v.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleHeight;
v.backgroundColor = color;
[self addSubview:v];
return v;
}
@end
@implementation UIScrollView (CDZScrollViewExtension)
- (CGFloat)contentWidth{
return self.contentSize.width;
}
- (void)setContentWidth:(CGFloat)contentWidth{
CGSize size = self.contentSize;
size.width= contentWidth;
self.contentSize = size;
}
- (CGFloat)contentHeight{
return self.contentSize.height;
}
- (void)setContentHeight:(CGFloat)contentHeight{
CGSize size = self.contentSize;
size.height = contentHeight;
self.contentSize = size;
}
- (NSInteger)totalPage{
NSInteger page = self.contentSize.width / self.bounds.size.width;
if(self.contentSize.width - page*self.bounds.size.width > 10){
page++;
}
return page;
}
- (NSInteger)currentPage{
NSInteger page = self.contentOffset.x / self.bounds.size.width;
if(self.contentOffset.x - page*self.bounds.size.width > self.bounds.size.width/2){
page++;
}
return page;
}
@end
@implementation CALayer (CDZLayerExtension)
- (void)resumeAnimation{
CFTimeInterval pausedTime = [self timeOffset];
self.timeOffset = 0.0;
self.speed = 1.0;
self.beginTime = 0;
CFTimeInterval timeSincePause = [self convertTime:CACurrentMediaTime() fromLayer:nil] - pausedTime;
self.beginTime = timeSincePause;
}
- (void)pauseAnimation{
CFTimeInterval pausedTime = [self convertTime:CACurrentMediaTime() fromLayer:nil];
self.timeOffset = pausedTime;
self.speed = 0.0;
}
@end
@implementation UILabel(CDZLabelExtension)
- (instancetype)initWithTextColor:(UIColor*)textColor fontSize:(CGFloat)fontSize{
if (self = [super init]) {
if (textColor) {
self.textColor = textColor;
}
if (fontSize > 0) {
self.font = [UIFont systemFontOfSize:fontSize];
}
self.backgroundColor = [UIColor clearColor];
}
return self;
}
- (CGSize)textSize{
return [self.text sizeWithAttributes:@{NSFontAttributeName:self.font}];
}
@end
@implementation UITextField (CDZTextFieldExtension)
- (CGFloat)leftPadding{
return self.leftView.frame.size.width;
}
- (void)setLeftPadding:(CGFloat)leftPadding{
if (self.leftView == nil) {
self.leftView = [[UIView alloc]init];
self.leftViewMode = UITextFieldViewModeAlways;
}
CGRect frame = self.leftView.frame;
frame.size.width = leftPadding;
self.leftView.frame = frame;
}
- (CGFloat)rightPadding{
return self.rightView.frame.size.width;
}
- (void)setRightPadding:(CGFloat)rightPadding{
if (self.rightView == nil) {
self.rightView = [[UIView alloc]init];
self.rightViewMode = UITextFieldViewModeAlways;
}
CGRect frame = self.rightView.frame;
frame.size.width = rightPadding;
self.rightView.frame = frame;
}
@end
@implementation UIButton (CDZButtonExtension)
- (instancetype)initWithTitleColor:(UIColor*)titleColor fontSize:(CGFloat)fontSize{
return [self initWithTitleColor:titleColor fontSize:fontSize backgroundColor:nil];
}
- (instancetype)initWithTitleColor:(UIColor*)titleColor fontSize:(CGFloat)fontSize backgroundColor:(UIColor*)backgroundColor{
if (self = [super init]) {
if (titleColor) {
[self setTitleColor:titleColor forState:UIControlStateNormal];
[self setTitleColor:titleColor.darkColor forState:UIControlStateHighlighted];
}
if (fontSize > 0) {
self.titleLabel.font = [UIFont systemFontOfSize:fontSize];
}
if (backgroundColor) {
[self setBackgroundImage:[UIImage imageOfColor:backgroundColor] forState:UIControlStateNormal];
}
}
return self;
}
@end
@implementation UIImage (CDZImageExtension)
+ (UIImage*)imageOfColor:(UIColor*)color{
UIGraphicsBeginImageContext(CGSizeMake(1, 1));
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, color.CGColor);
CGContextFillRect(context, CGRectMake(0, 0, 1, 1));
UIImage* image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
+ (UIImage*)roundImageOfColor:(UIColor*)color radius:(CGFloat)radius{
return [self roundImageOfColor:color borderColor:nil borderWidth:0 radius:radius scale:[UIScreen mainScreen].scale];
}
+ (UIImage*)roundImageOfColor:(UIColor*)color borderColor:(UIColor*)borderColor borderWidth:(CGFloat)borderWidth radius:(CGFloat)radius scale:(CGFloat)scale{
CGFloat diameter = radius*2;
CGFloat size = diameter + borderWidth;
CGFloat halfBorderWidth = borderWidth/2;
UIGraphicsBeginImageContextWithOptions(CGSizeMake(size, size), NO, scale);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetLineWidth(context, borderWidth);
CGContextSetFillColorWithColor(context, color.CGColor);
CGContextSetStrokeColorWithColor(context, borderColor.CGColor);
CGContextAddEllipseInRect(context, CGRectMake(halfBorderWidth, halfBorderWidth, diameter, diameter));
if(borderColor && borderWidth > 0){
CGContextDrawPath(context, kCGPathFillStroke);
}
else{
CGContextDrawPath(context, kCGPathFill);
}
UIImage* image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
- (UIImage*)stretchableImage{
return [self stretchableImageWithLeftCapWidth:self.size.width/2 topCapHeight:self.size.height/2];
}
- (UIImage*)imageWithTintColor:(UIColor*)color{
UIGraphicsBeginImageContextWithOptions(self.size, NO, self.scale);
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextTranslateCTM(context, 0, self.size.height);
CGContextScaleCTM(context, 1.0, -1.0);
CGContextSetBlendMode(context, kCGBlendModeNormal);
CGRect rect = CGRectMake(0, 0, self.size.width, self.size.height);
CGContextClipToMask(context, rect, self.CGImage);
CGContextSetFillColorWithColor(context, color.CGColor);
CGContextFillRect(context, rect);
UIImage*newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
- (UIImage*)zoomoutToSize:(CGSize)size{
return [self zoomoutToSize:size aspect:false];
}
- (UIImage*)zoomoutToSize:(CGSize)size aspect:(bool)aspect{
if(self.size.width*self.scale > size.width || self.size.height*self.scale > size.height){
return [self scaleToSize:size aspect:aspect];
}
else{
return self;
}
}
- (UIImage*)scaleToSize:(CGSize)size{
return [self scaleToSize:size aspect:false];
}
- (UIImage*)scaleToSize:(CGSize)size aspect:(bool)aspect{
int width = size.width, height = size.height;
if(aspect){
// 先假设以宽为基准
width = size.width;
height = size.width * self.size.height/self.size.width;
// 如果假设不成立,则改为以高为基准
if(height > size.height){
height = size.height;
width = size.height * self.size.width/self.size.height;
}
}
UIGraphicsBeginImageContextWithOptions(CGSizeMake(width,
height),
YES,
0);
[self drawInRect:CGRectMake(0, 0, width, height)];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
- (UIImage*)scaleToSize:(CGSize)size contentMode:(UIViewContentMode)contentMode{
return [self scaleToSize:size contentMode:contentMode backgroundColor:nil];
}
- (UIImage*)scaleToSize:(CGSize)size contentMode:(UIViewContentMode)contentMode backgroundColor:(UIColor*)bgColor{
CGSize mySize = CGSizeMake(self.size.width*self.scale, self.size.height*self.scale);
CGSize workSize = CGSizeMake(size.width*[UIScreen mainScreen].scale, size.height*[UIScreen mainScreen].scale);
CGRect destRect;
switch (contentMode) {
case UIViewContentModeScaleToFill:
destRect = CGRectMake(0, 0, workSize.width, workSize.height);
break;
case UIViewContentModeScaleAspectFit:
// 先假设以宽为基准
destRect.size.width = workSize.width;
destRect.origin.x = 0;
destRect.size.height = workSize.width * mySize.height/mySize.width;
destRect.origin.y = (workSize.height - destRect.size.height)/2;
// 如果假设不成立,则改为以高为基准
if(destRect.size.height > workSize.height){
destRect.size.height = workSize.height;
destRect.origin.y = 0;
destRect.size.width = workSize.height * mySize.width/mySize.height;
destRect.origin.x = (workSize.width - destRect.size.width)/2;
}
break;
case UIViewContentModeScaleAspectFill:
// 先假设以宽为基准
destRect.size.width = workSize.width;
destRect.origin.x = 0;
destRect.size.height = workSize.width * mySize.height/mySize.width;
destRect.origin.y = (workSize.height - destRect.size.height)/2;
// 如果假设不成立,则改为以高为基准
if(destRect.size.height < workSize.height){
destRect.size.height = workSize.height;
destRect.origin.y = 0;
destRect.size.width = workSize.height * mySize.width/mySize.height;
destRect.origin.x = (workSize.width - destRect.size.width)/2;
}
break;
case UIViewContentModeCenter:
destRect = CGRectMake((workSize.width-mySize.width)/2, (workSize.height-mySize.height)/2, mySize.width, mySize.height);
break;
case UIViewContentModeTop:
destRect = CGRectMake((workSize.width-mySize.width)/2, 0, mySize.width, mySize.height);
break;
case UIViewContentModeBottom:
destRect = CGRectMake((workSize.width-mySize.width)/2, workSize.height-mySize.height, mySize.width, mySize.height);
break;
case UIViewContentModeLeft:
destRect = CGRectMake(0, (workSize.height-mySize.height)/2, mySize.width, mySize.height);
break;
case UIViewContentModeRight:
destRect = CGRectMake(workSize.width-mySize.width, (workSize.height-mySize.height)/2, mySize.width, mySize.height);
break;
case UIViewContentModeTopLeft:
destRect = CGRectMake(0, 0, mySize.width, mySize.height);
break;
case UIViewContentModeTopRight:
destRect = CGRectMake(workSize.width-mySize.width, 0, mySize.width, mySize.height);
break;
case UIViewContentModeBottomLeft:
destRect = CGRectMake(0, workSize.height-mySize.height, mySize.width, mySize.height);
break;
case UIViewContentModeBottomRight:
destRect = CGRectMake(workSize.width-mySize.width, workSize.height-mySize.height, mySize.width, mySize.height);
break;
default:
destRect = CGRectMake(0, 0, workSize.width, workSize.height);
break;
}
CGFloat scale = [UIScreen mainScreen].scale;
destRect.origin.x /= scale;
destRect.origin.y /= scale;
destRect.size.width /= scale;
destRect.size.height /= scale;
UIGraphicsBeginImageContextWithOptions(size, NO, scale);
if (bgColor) {
CGContextRef context = UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, bgColor.CGColor);
CGContextFillRect(context, CGRectMake(0, 0, size.width, size.height));
}
[self drawInRect:destRect];
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
@end
@interface CDZClearFooterView : UIView
@end
@implementation CDZClearFooterView
@end
@implementation UITableView (CDZTableViewExtension)
- (void)setClearTableFooterView{
self.tableFooterView = [[CDZClearFooterView alloc]init];
self.tableFooterView.backgroundColor = [UIColor clearColor];
}
- (void)setClearTableFooterViewWidthHeight:(CGFloat)height{
self.tableFooterView = [[CDZClearFooterView alloc]initWithFrame:CGRectMake(0, 0, 1, height)];
self.tableFooterView.backgroundColor = [UIColor clearColor];
}
- (BOOL)isClearFooterView{
return [self.tableFooterView isKindOfClass:[CDZClearFooterView class]];
}
@end
@implementation UITableViewCell (CDZTableViewCellExtension)
+ (instancetype)reusableCellFromTable:(UITableView*)tableView{
return [tableView dequeueReusableCellWithIdentifier:NSStringFromClass([self class])];
}
- (CGPoint)pointAtTableView{
UITableView* tableView = [self tableView];
CGPoint point = [self convertPoint:CGPointMake(0, 0) toView:tableView];
return point;
}
- (UITableView*)tableView{
UIView* tableView = self.superview;
while (tableView != nil) {
if([tableView isKindOfClass:[UITableView class]]){
return (UITableView*)tableView;
}
tableView = tableView.superview;
}
return nil;
}
@end
@implementation UINavigationBar (CDZNavigationBarExtension)
- (void)setTitleColor:(UIColor *)titleColor{
if(titleColor == nil){
return;
}
NSMutableDictionary* dic;
if(self.titleTextAttributes == nil){
dic = [[NSMutableDictionary alloc]init];
}else{
dic = [[NSMutableDictionary alloc]initWithDictionary:self.titleTextAttributes];
}
[dic setObject:titleColor forKey:NSForegroundColorAttributeName];
self.titleTextAttributes = dic;
}
- (UIColor*)titleColor{
return self.titleTextAttributes[NSForegroundColorAttributeName];
}
@end
@implementation UIScreen (CDZScreenExtension)
- (CGFloat)width{
return self.bounds.size.width;
}
- (CGFloat)height{
return self.bounds.size.height;
}
@end
@implementation UIColor (CDZColorExtension)
+ (UIColor*) colorWithHexadecimal:(long)hexColor{
return [UIColor colorWithHexadecimal:hexColor alpha:1.];
}
+ (UIColor *)colorWithHexadecimal:(long)hexColor alpha:(float)opacity{
float red = ((float)((hexColor & 0xFF0000) >> 16))/255.0;
float green = ((float)((hexColor & 0xFF00) >> 8))/255.0;
float blue = ((float)(hexColor & 0xFF))/255.0;
return [UIColor colorWithRed:red green:green blue:blue alpha:opacity];
}
- (UIColor*)lightColor{
CGFloat r, g, b, a;
[self getRed:&r green:&g blue:&b alpha:&a];
return [UIColor colorWithRed:(1+r)/2 green:(1+g)/2 blue:(1+b)/2 alpha:a];
}
- (UIColor*)darkColor{
CGFloat r, g, b, a;
[self getRed:&r green:&g blue:&b alpha:&a];
return [UIColor colorWithRed:r/2 green:g/2 blue:b/2 alpha:a];
}
- (UIColor*)disableColor{
CGFloat r, g, b, a;
[self getRed:&r green:&g blue:&b alpha:&a];
CGFloat va = (r + g + b) / 3;
if(va > 0.5){
return [UIColor colorWithRed:(va+r)/2/2 green:(va+g)/2/2 blue:(va+b)/2/2 alpha:a];
}
else{
return [UIColor colorWithRed:(1+ (va+r)/2)/2 green:(1+ (va+g)/2)/2 blue:(1+ (va+b)/2)/2 alpha:a];
}
}
- (BOOL)isEqualToColor:(UIColor*)color{
return CGColorEqualToColor(self.CGColor, color.CGColor);
}
@end
#pragma mark - UIViewController
@implementation UIViewController(CDZControllerExtension)
+ (id)loadFromNib{
__autoreleasing UIViewController* c = [[self alloc] initWithNibName:NSStringFromClass(self) bundle:nil];
return c;
}
- (BOOL)isVisible{
return (self.isViewLoaded && self.view.window != nil);
}
@end
@implementation UINavigationController (CDZNavigationControllerExtension)
- (void)popToViewControllerAtIndex:(NSInteger)index animated:(BOOL)animated{
if (index >= self.viewControllers.count) {
return;
}
UIViewController* c = [self.viewControllers objectAtIndex:index];
[self popToViewController:c animated:animated];
}
- (void)popToViewControllerOfClass:(Class)controlelrClass animated:(BOOL)animated{
if (self.viewControllers.count == 0) {
return;
}
__block UIViewController* popToController = nil;
[self.viewControllers enumerateObjectsWithOptions:NSEnumerationReverse usingBlock:^(UIViewController * obj, NSUInteger idx, BOOL * stop) {
if ([obj isKindOfClass:controlelrClass]) {
popToController = obj;
*stop = YES;
}
}];
if (popToController) {
[self popToViewController:popToController animated:animated];
}
else{
[self popViewControllerAnimated:YES];
}
}
- (void)popViewControllersOfCount:(NSInteger)count animated:(BOOL)animated{
if (count + 1 > self.viewControllers.count) {
[self popToRootViewControllerAnimated:animated];
}
else {
UIViewController* c = [self.viewControllers objectAtIndex:self.viewControllers.count-1-count];
[self popToViewController:c animated:YES];
}
}
@end
@implementation UIApplication (CDZApplicationExtension)
- (UIViewController*)topViewController{
UIWindow * window = [self appWindow];
UIViewController* controller = window.rootViewController;
do{
while (controller.presentedViewController) {
controller = controller.presentedViewController;
}
if ([controller isKindOfClass:[UINavigationController class]]){
UINavigationController* nav = (UINavigationController*)controller;
controller = [nav topViewController];
}
else if ([controller isKindOfClass:[UIViewController class]]){
//controller = controller;
}
else{
break;
}
} while (controller.presentedViewController);
return controller;
}
- (UIWindow*)appWindow{
UIWindow* appWindow = self.keyWindow;
if(appWindow.windowLevel != UIWindowLevelNormal){
for(UIWindow* w in self.windows){
if(w.windowLevel == UIWindowLevelNormal && !w.hidden){
appWindow = w;
break;
}
}
}
return appWindow;
}
@end
#pragma mark - SBJson
@implementation NSString (SBJson)
- (id)JSONValue{
NSData* data = [self dataUsingEncoding:NSUTF8StringEncoding];
__autoreleasing NSError* error = nil;
id result = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:&error];
if (error != nil) return nil;
return result;
}
@end
@implementation NSArray (SBJson)
- (NSString*)JSONRepresentation{
NSError* error = nil;
NSData* data = [NSJSONSerialization dataWithJSONObject:self options:kNilOptions error:&error];
if (error != nil) return nil;
__autoreleasing NSString* str = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
return str;
}
@end
@implementation NSDictionary (SBJson)
- (NSString*)JSONRepresentation{
NSError* error = nil;
NSData* data = [NSJSONSerialization dataWithJSONObject:self options:kNilOptions error:&error];
if (error != nil) return nil;
__autoreleasing NSString* str = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
return str;
}
@end
#pragma mark - NSObject
@implementation NSObject (CDZObjectExtension)
+ (NSString*)classString{
return NSStringFromClass([self class]);
}
@end
@implementation NSString (CDZStringExtension)
+ (NSString*)documentDirectoryPath{
return [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject];
}
+ (NSString*)cacheDirectoryPath{
return [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) firstObject];
}
+ (NSString*)temporaryDirectoryPath{
return NSTemporaryDirectory();
}
+ (NSString*)stringWithInteger:(NSInteger)integer{
return [NSString stringWithFormat:@"%zd", integer, nil];
}
- (instancetype)initWithInteger:(NSInteger)integer{
return [self initWithFormat:@"%zd", integer, nil];
}
- (void)enumerateCharactersUsingBlock:(void (^)(unichar c, NSUInteger idx, BOOL *stop))block{
if(block == nil){
return;
}
BOOL stop = NO;
for(NSInteger index = 0; index < self.length; index++){
unichar c = [self characterAtIndex:index];
block(c, index, &stop);
if(stop){
break;
}
}
}
- (NSString*)stringByAppendingURLQueryDictionary:(NSDictionary*)dic{
return [self stringByAppendingURLQueryDictionary:dic addingPercentEncoding:NO];
}
- (NSString*)stringByAppendingURLQueryDictionary:(NSDictionary*)dic addingPercentEncoding:(BOOL)addingPercentEncoding{
if(dic.count == 0){
return [self copy];
}
BOOL isBiggerOrEqual_7_0 = SystemVersionBiggerOrEqual(@"7.0");
NSMutableCharacterSet* allowedCharacterSet = nil;
if (addingPercentEncoding && isBiggerOrEqual_7_0) {
allowedCharacterSet = [[NSMutableCharacterSet alloc]init];
[allowedCharacterSet formUnionWithCharacterSet:[NSCharacterSet URLQueryAllowedCharacterSet]];
[allowedCharacterSet removeCharactersInString:@"=&?"];
}
NSMutableString* urlString = [[NSMutableString alloc]initWithString:self];
NSRange range = [urlString rangeOfString:@"?"];
if(range.location == NSNotFound){
[urlString appendString:@"?"];
}
else if(![urlString hasSuffix:@"&"]){
[urlString appendString:@"&"];
}
for(NSString* k in dic){
NSString* key = k;
NSString* value = dic[key];
if (addingPercentEncoding) {
if (isBiggerOrEqual_7_0) {
key = [key stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet];
value = [value stringByAddingPercentEncodingWithAllowedCharacters:allowedCharacterSet];
}
else{
key = [key stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
value = [value stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
}
[urlString appendFormat:@"%@=%@&", key, value];
}
[urlString deleteCharactersInRange:NSMakeRange(urlString.length-1, 1)];
return urlString;
}
- (NSDictionary*)URLQueryDictionary{
return [self URLQueryDictionaryWithRemovingPercentEncoding:YES];
}
- (NSDictionary*)URLQueryDictionaryWithRemovingPercentEncoding:(BOOL)removingPercentEncoding{
BOOL isBiggerOrEqual_7_0 = SystemVersionBiggerOrEqual(@"7.0");
NSString* params = self;
NSRange range = [self rangeOfString:@"?"];
if(range.location != NSNotFound && range.location != self.length-1){
params = [self substringFromIndex:range.location+1];
}
NSMutableDictionary* d = [NSMutableDictionary dictionary];
NSArray* a = [params componentsSeparatedByString:@"&"];
for(NSString* p in a){
NSArray* keyValue = [p componentsSeparatedByString:@"="];
if(keyValue.count > 1){
NSString* key = [keyValue firstObject];
NSString* value = [keyValue lastObject];
if(key && value){
if (removingPercentEncoding) {
if (isBiggerOrEqual_7_0) {
key = [key stringByRemovingPercentEncoding];
value = [value stringByRemovingPercentEncoding];
}
else{
key = [key stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
value = [value stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
}
[d setObject:value forKey:key];
}
}
}
return d;
}
- (NSString*)percentEncodingString{
if (SystemVersionBiggerOrEqual(@"7.0")) {
return [self stringByAddingPercentEncodingWithAllowedCharacters:[NSMutableCharacterSet URLQueryAllowedCharacterSet]];
}
else {
return [self stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
}
}
- (NSURL*)urlValue{
NSString* percentEncodingString = [self percentEncodingString];
return [NSURL URLWithString:percentEncodingString];
}
- (long long) hexadecimalValue{
if(self.length == 0){
return 0;
}
long long ans = 0;
NSUInteger times = 0;
for(NSInteger i = self.length - 1; i >= 0; i--){
unichar c = [self characterAtIndex:i];
// 数字
if(c <= '9'){
ans += (c - '0') << times;
}
// 大写字母
else if(c <= 'A'){
ans += (c - 'A' + 10) << times;
}
// 小写字母
else{
ans += (c - 'a' + 10) << times;
}
times += 4;
}
return ans;
}
- (BOOL)matchesRegex:(NSString*)regex{
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex];
return [predicate evaluateWithObject:self];
}
- (NSMutableAttributedString*)attributedString{
NSMutableAttributedString* mas = [[NSMutableAttributedString alloc]initWithString:self];
return mas;
}
- (NSMutableAttributedString*)attributedStringWithAttribute:(NSString*)attribute value:(id)value range:(NSRange)range{
NSMutableAttributedString* mas = [[NSMutableAttributedString alloc]initWithString:self];
[mas addAttribute:attribute value:value range:range];
return mas;
}
- (NSMutableAttributedString*)attributedStringAddingImage:(UIImage*)image atIndex:(NSUInteger)index offset:(CGPoint)offset{
NSTextAttachment* textAttachment = [[NSTextAttachment alloc]init];
textAttachment.image = image;
textAttachment.bounds = CGRectMake(offset.x, -offset.y, image.size.width, image.size.height);
NSAttributedString* imageAttributedString = [NSAttributedString attributedStringWithAttachment:textAttachment];
NSMutableAttributedString* mas = [[NSMutableAttributedString alloc]initWithString:self];
[mas insertAttributedString:imageAttributedString atIndex:index];
return mas;
}
@end
@implementation NSURL (CDZURLExtentsion)
- (NSDictionary*)queryDictionary{
return [self queryDictionaryWithRemovingPercentEncoding:YES];
}
- (NSDictionary*)queryDictionaryWithRemovingPercentEncoding:(BOOL)removingPercentEncoding{
NSString* params = [self query];
return [params URLQueryDictionaryWithRemovingPercentEncoding:removingPercentEncoding];
}
@end
@implementation NSArray (CDZArrayExtension)
- (id)objectOfClass:(Class)objectClass{
if (objectClass == nil) {
return nil;