我想以编程方式禁用表情符号键盘.请让我知道我该怎么做?
我尝试使用以下代码,
NSMutableDictionary *dict = [NSMutableDictionary dictionaryWithContentsOfFile:@"/private/var/mobile/Library/Preferences/com.apple.Preferences.plist"]; [dict setObject:[NSNumber numberWithBool:NO] forKey:@"KeyboardEmojiEverywhere"];
但没有运气...... :(
您只需将UITextField或UITextView的属性keyboardType设置为UIKeyboardTypeASCIICapable即可.这会禁用此UI元素的表情符号键盘.
这可能不适用于中文我们如何解决它:
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { if (IS_OS_7_OR_LATER) { if ([textField isFirstResponder]) { if ([[[textField textInputMode] primaryLanguage] isEqualToString:@"emoji"] || ![[textField textInputMode] primaryLanguage]) { // In fact, in iOS7, '[[textField textInputMode] primaryLanguage]' is nil return NO; } } } else { if ([[[UITextInputMode currentInputMode] primaryLanguage] isEqualToString:@"emoji"] ) { return NO; } } return YES; }
用户将无法键入任何表情符号图标.