Question

I am new to cocoa prgramming, and I am copying text using the code:

NSRange range = [textView selectedRange];
NSData* rtfData = [textView RTFFromRange: range];
NSAttributedString* aStr = [[NSAttributedString alloc]initWithRTF:rtfData documentAttributes:NULL];
NSString* str = [aStr string];

其中载有选定的案文,但我如何能够在><>/code>>。我何时在一份案文中点击?

Answer 1

页: 1 从自我角度看,你需要执行你希望采取这一行动的代议制。

然后,你可以采用NSText(优等NSTextView)的固定办法确定案文。

Edit-(首先,如果将案文定在案文概览中的话)

NSRange range = [textView selectedRange]; 
NSData* rtfData = [textView RTFFromRange: range];
NSAttributedString* aStr = [[NSAttributedString alloc]initWithRTF:rtfData documentAttributes:NULL];
NSString* str = [aStr string];
[[textView setString:str];

Answer 2

注

[[textView textStorage] setAttributedString:[[NSAttributedString alloc] initWithString:str]];

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