1
我需要添加空格後各NSMutableParagraphStyle
,所以我發現paragraphSpacing不設置空間段之後,但之後 n
setParagraphSpacing
的實況狀態
空間段結束後。
我發現不爲真,因爲paragraphSpacing在此示例中施加到\ n字符在字符串
,沒有空間的段落
NSString * s1 = @"This text belongs to paragraph 1";
NSString * s2 = @"This text belongs to another paragraph 2";
mas = [[NSMutableAttributedString alloc] initWithString:[s1 stringByAppendingString:s2]];
NSMutableParagraphStyle *ps1 = [[NSMutableParagraphStyle alloc] init];
[ps1 setParagraphSpacing:100];
[mas addAttribute:NSParagraphStyleAttributeName value:ps1 range:NSMakeRange(0, s1.length)];
NSMutableParagraphStyle *ps2 = [[NSMutableParagraphStyle alloc] init];
[ps2 setParagraphSpacing:100];
[mas addAttribute:NSParagraphStyleAttributeName value:ps2 range:NSMakeRange(s1.length, s2.length)];
之後插入但添加\ n插入由段落給出的空間,即使它不在段落末尾
NSString * s1 = @"This text belongs \n to paragraph 1\n";
NSString * s2 = @"This text belongs to another paragraph 2";
如何正確插入段落間距成屬性串(不使用\ n)的?
看起來像我誤解了NSMutableParagraphStyle,並把它用於其組裝一個段落,不是一種風格應用於另有定義一個段落樣式 –