//將數字轉為 #define EMOJI_CODE_TO_SYMBOL(x) ((((0x808080F0 | (x & 0x3F000) >> 4) | (x & 0xFC0) << 10) | (x & 0x1C0000) << 18) | (x & 0x3F) << 24);
- (void)viewDidLoad { [super viewDidLoad]; //單獨調用 int sym = EMOJI_CODE_TO_SYMBOL(0x1F600); NSString *emoT = [[NSString alloc] initWithBytes:&sym length:sizeof(sym) encoding:NSUTF8StringEncoding]; NSLog(@arr==%@,emoT); //獲取數組 NSArray *arrEmotion = [self defaultEmoticons]; for (NSString *str in arrEmotion) { NSLog(@===%@,str); } }
//獲取默認表情數組 - (NSArray *)defaultEmoticons { NSMutableArray *array = [NSMutableArray new]; for (int i=0x1F600; i<=0x1F64F; i++) { if (i < 0x1F641 || i > 0x1F644) { int sym = EMOJI_CODE_TO_SYMBOL(i); NSString *emoT = [[NSString alloc] initWithBytes:&sym length:sizeof(sym) encoding:NSUTF8StringEncoding]; [array addObject:emoT]; } } return array; }
輸出結果: