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我想從UITextView
中選擇一些特定的文本,我想將所選文本拖動到屏幕上。我有我從UITextView
UiTextView拖動選中的文本
(void)textViewDidChangeSelection:(UITextView *)textView {
if (textView.tag==1) {
selectedRange = [self.myTextView selectedRange];
NSRange range = [self.myTextView selectedRange];
NSString *str = [self.myTextView.text substringWithRange:range];
NSString *newString = [[str componentsSeparatedByCharactersInSet:
[[NSCharacterSet decimalDigitCharacterSet] invertedSet]]
componentsJoinedByString:@""];
self.calculatorDisplay.text = newString;
}
}