objective c - IOS Custom Keyboard Suggestions with UITextChecker -


here reached far. have function receive string , showing me suggestions custom keyboard.

-(void)suggestionsforcustomkeyboard:(nsstring *)word{

nsarray *arrpredectivetext; uitextchecker *checker = [[uitextchecker alloc] init]; nslocale *currentlocale = [nslocale currentlocale]; nsstring *currentlanguage = [currentlocale objectforkey:nslocalelanguagecode]; nsrange searchrange = nsmakerange(0, word.length); arrpredectivetext = [checker completionsforpartialwordrange:searchrange instring:word language:currentlanguage];  nsarray *guesses = [nsarray array];  if ([currentstring length] >= 1) {      uitextchecker *textchecker = [[uitextchecker alloc] init];     nsrange misspelledrange = [textchecker                                rangeofmisspelledwordinstring:currentstring                                range:nsmakerange(0, [currentstring length])                                startingat:0                                wrap:no                                language:@"en_us"];       if (misspelledrange.location != nsnotfound) {          guesses = [textchecker guessesforwordrange:misspelledrange                                           instring:currentstring                                           language:@"en_us"];         nslog(@"first guess: %@", [guesses firstobject]);      } else {         nslog(@"textchecker not found");         autocorrectedtext = @"";     }      if (arrpredectivetext.count >= 2){         suggestionone = [arrpredectivetext objectatindex:0];         suggestiontwo = [arrpredectivetext objectatindex:1];     }     else if (arrpredectivetext.count == 1 && guesses.count >= 1) {         suggestionone = [arrpredectivetext firstobject];         suggestiontwo = [guesses firstobject];     }else if (arrpredectivetext.count == 0 && guesses.count > 0){         suggestionone = [guesses firstobject];         if (guesses.count > 1) {             suggestiontwo = [guesses objectatindex:1];         }     }      nslog(@"textchecker guess: %@", guesses);     nslog(@"prediction: %@",arrpredectivetext);

}

the last 2 lines print statement 2 types. 1 guesses words when misspelled occurred , other dictionary words. arrpredectivetext array contains words sequentially dictionary.

please give idea or way solving suggestion , next word predict mechanism ios custom keyboard other apps. or suggestion appreciated.


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