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ReactiveCocoaで日本語入力
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Jiro Nagashima
January 15, 2015
Technology
0
1.9k
ReactiveCocoaで日本語入力
iOSのカスタムキーボードでReactiveCocoaを利用して日本語入力を試みた内容です。
Jiro Nagashima
January 15, 2015
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Transcript
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return button; }] filter:^BOOL(KeyboardButton *button) { return button.keyIndex < KeyboardButtonIndexShift; }] map:^(KeyboardButton *button) { NSString *inputCharacter = [button titleForState:UIControlStateNormal]; return inputCharacter; }]; ΞϧϑΝϕοτͷ 4USFBN 4JHOBM ˞3"$$PNNBOEͰՄ I P O O
I P O O RACSignal *vowelSignal = [[inputSignal filter:^BOOL(NSString *inputCharacter)
{ return [@[@"A", @"I", @"U", @"E", @"O"] containsObject:inputCharacter]; }] map:^(id _) { NSMutableString *mutableBuffer; mutableBuffer = [NSMutableString stringWithString:self.buffer]; CFStringTransform((CFMutableStringRef)mutableBuffer, NULL, kCFStringTransformLatinHiragana, FALSE); return [NSString stringWithString:mutableBuffer]; }]; Ի ͷ 4USFBN ม Τϯδϯ ͻΒ͕ͳ ͷ 4USFBN ΄ ΞϧϑΝϕοτ ͷ 4USFBN
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4USFBN I P O O RACSignal *consecutiveSignal = [[[bufferedInputConnection.signal combinePreviousWithStart:@"" reduce:^(NSString *previous, NSString *current) { return [NSSet setWithArray:@[previous, current]]; }] filter:^BOOL(NSSet *characters) { return [characters count] == 1; }] map:^(NSSet *characters) { NSString *consecutiveCharacter = [characters anyObject]; return ([consecutiveCharacter isEqualToString:@"N"]) ? @"Μ" : @"ͬ"; }]; ม Τϯδϯ Μ
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