[英]Multiple lines automatically-resizeable UITextView
我想在我的UITextView
插入幾個字符串,以便它們垂直顯示
試過這段代碼:
NSMutableString* examinationsString = [NSMutableString string];
for (NSString * examination in examinationsArray)
{
[examinationsString appendString:[NSString stringWithFormat:@"%@, %s ",examination, "\n"]];
}
return examinationsString;
我已經將UITextView
Lines屬性更改為5,但仍然將所有內容都改為一行,用“/”分隔
我究竟做錯了什么?
我還希望UITextView
在有超過1行時拉伸,如果它當然沒有自動實現的話
請嘗試以下代碼:
NSMutableString* examinationsString = [NSMutableString string];
for (NSString * examination in examinationsArray)
{
[examinationsString appendString:[NSString stringWithFormat:@"%@,\n",examination]];
}
return examinationsString;
現在根據視圖的contentSize
調整UITextView
大小:
CGRect frame = _textView.frame;
frame.size.height = _textView.contentSize.height;
_textView.frame = frame;
嘗試這個:
[examinationsString appendString:[NSString stringWithFormat:@"%@,\n",examination]];
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