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POUIKeyInput is not called when using Japanese keyboard
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  1. POUIKeyInput is not called when using Japanese keyboard
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    copied!<p>I have a class which inherits from <strong>UIView</strong> and conforms to <strong>UIKeyInput</strong> *<em>.h</em>*</p> <pre><code>@interface UIKeyInputExampleView : UIView &lt;UIKeyInput&gt;{ NSMutableString *textStore; } @property (nonatomic, retain) NSMutableString *textStore; @end </code></pre> <p><strong>.m</strong></p> <pre><code>@implementation UIKeyInputExampleView @synthesize textStore; - (id)initWithFrame:(CGRect)frame { if ((self = [super initWithFrame:frame])) { // Initialization code self.textStore = [NSMutableString string]; [self.textStore appendString:@"Touch screen to edit."]; self.backgroundColor = [UIColor whiteColor]; } return self; } - (void)dealloc { [textStore dealloc]; [super dealloc]; } #pragma mark - #pragma mark Respond to touch and become first responder. - (BOOL)canBecomeFirstResponder { return YES; } -(void) touchesBegan: (NSSet *) touches withEvent: (UIEvent *) event { [self becomeFirstResponder]; } #pragma mark - #pragma mark Drawing - (void)drawRect:(CGRect)rect { CGRect rectForText = CGRectInset(rect, 20.0, 20.0); UIRectFrame(rect); [self.textStore drawInRect:rectForText withFont:[UIFont fontWithName:@"Helvetica" size:24.0f]]; } #pragma mark - #pragma mark UIKeyInput Protocol Methods - (BOOL)hasText { if (textStore.length &gt; 0) { return YES; } return NO; } - (void)insertText:(NSString *)theText { NSLog(@"Text have just enter:%@ length=%d ascii=%d",theText,theText.length,[theText characterAtIndex:0]); if ([theText isEqualToString:@"\n"]) { NSLog(@"Enter have just pressed!"); [self resignFirstResponder]; } self.textStore = (NSMutableString*)theText; [self setNeedsDisplay]; } - (void)deleteBackward { self.textStore = (NSMutableString*)@"delete"; [self setNeedsDisplay]; } @end </code></pre> <p>When I use the English or Vietnamese keyboard, everything is right. but when I use <strong>Japanese</strong> keyboard, <strong>no event</strong> is called, <strong>no exception</strong> is thrown. I think I have not conformed some protocol</p> <p>Can you help me?</p>
 

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