YYTextEmoticonExample.m 3.4 KB

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  1. //
  2. // YYTextEmoticonExample.m
  3. // YYKitExample
  4. //
  5. // Created by ibireme on 15/9/3.
  6. // Copyright (c) 2015 ibireme. All rights reserved.
  7. //
  8. #import "YYTextEmoticonExample.h"
  9. #import "YYText.h"
  10. #import "YYImage.h"
  11. #import "UIImage+YYWebImage.h"
  12. #import "UIView+YYAdd.h"
  13. #import "NSBundle+YYAdd.h"
  14. #import "NSString+YYAdd.h"
  15. #import "YYTextExampleHelper.h"
  16. @interface YYTextEmoticonExample () <YYTextViewDelegate>
  17. @property (nonatomic, strong) YYTextView *textView;
  18. @end
  19. @implementation YYTextEmoticonExample
  20. - (void)viewDidLoad {
  21. [super viewDidLoad];
  22. self.view.backgroundColor = [UIColor whiteColor];
  23. if ([self respondsToSelector:@selector(setAutomaticallyAdjustsScrollViewInsets:)]) {
  24. self.automaticallyAdjustsScrollViewInsets = NO;
  25. }
  26. NSMutableDictionary *mapper = [NSMutableDictionary new];
  27. mapper[@":smile:"] = [self imageWithName:@"002"];
  28. mapper[@":cool:"] = [self imageWithName:@"013"];
  29. mapper[@":biggrin:"] = [self imageWithName:@"047"];
  30. mapper[@":arrow:"] = [self imageWithName:@"007"];
  31. mapper[@":confused:"] = [self imageWithName:@"041"];
  32. mapper[@":cry:"] = [self imageWithName:@"010"];
  33. mapper[@":wink:"] = [self imageWithName:@"085"];
  34. YYTextSimpleEmoticonParser *parser = [YYTextSimpleEmoticonParser new];
  35. parser.emoticonMapper = mapper;
  36. YYTextLinePositionSimpleModifier *mod = [YYTextLinePositionSimpleModifier new];
  37. mod.fixedLineHeight = 22;
  38. YYTextView *textView = [YYTextView new];
  39. textView.text = @"Hahahah:smile:, it\'s emoticons::cool::arrow::cry::wink:\n\nYou can input \":\" + \"smile\" + \":\" to display smile emoticon, or you can copy and paste these emoticons.\n";
  40. textView.font = [UIFont systemFontOfSize:17];
  41. textView.textParser = parser;
  42. textView.size = self.view.size;
  43. textView.linePositionModifier = mod;
  44. textView.textContainerInset = UIEdgeInsetsMake(10, 10, 10, 10);
  45. textView.delegate = self;
  46. if (kiOS7Later) {
  47. textView.keyboardDismissMode = UIScrollViewKeyboardDismissModeInteractive;
  48. }
  49. textView.contentInset = UIEdgeInsetsMake(64, 0, 0, 0);
  50. textView.scrollIndicatorInsets = textView.contentInset;
  51. [self.view addSubview:textView];
  52. self.textView = textView;
  53. [self.textView becomeFirstResponder];
  54. }
  55. - (UIImage *)imageWithName:(NSString *)name {
  56. NSBundle *bundle = [NSBundle bundleWithPath:[[NSBundle mainBundle] pathForResource:@"EmoticonQQ" ofType:@"bundle"]];
  57. NSString *path = [bundle pathForScaledResource:name ofType:@"gif"];
  58. NSData *data = [NSData dataWithContentsOfFile:path];
  59. YYImage *image = [YYImage imageWithData:data scale:2];
  60. image.preloadAllAnimatedImageFrames = YES;
  61. return image;
  62. }
  63. - (void)edit:(UIBarButtonItem *)item {
  64. if (_textView.isFirstResponder) {
  65. [_textView resignFirstResponder];
  66. } else {
  67. [_textView becomeFirstResponder];
  68. }
  69. }
  70. - (void)textViewDidBeginEditing:(YYTextView *)textView {
  71. UIBarButtonItem *buttonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone
  72. target:self
  73. action:@selector(edit:)];
  74. self.navigationItem.rightBarButtonItem = buttonItem;
  75. }
  76. - (void)textViewDidEndEditing:(YYTextView *)textView {
  77. self.navigationItem.rightBarButtonItem = nil;
  78. }
  79. @end