正如标题所说我试图向UITextView添加类似填充的行为.在我的导航控制器中按下视图时会生成textview,并出现以下代码:
self.textView.layer.cornerRadius = 7;
//pretty stuff is pretty
NSString *description = appDelegate.productInDisplay.description;
[self.textView setText:description];
//pretty stuff has content now
CGRect frame = textView.frame;
frame.size.height = textView.contentSize.height;
textView.frame = frame;
//set the UITextView to the size of it's containing text.
self.textView.editable = NO;
self.theScrollView.contentSize = CGSizeMake(320, 250 + textView.frame.size.height);
//set the parent scrollView's height to fit some other elements with fixed size (250)
//and the pre-mentioned UITextView
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所以,它一切正常,没关系,但我想在UITextView的所有4个方面添加一些填充,我已经无法用3小时的谷歌搜索看起来相当容易的东西.有什么建议?
所以,正如标题所说,我的任务是使用选定的.otf字体将给定的短语转换为服务器端的图像(php GD).这个短语不仅包括拉丁字符,还包括希腊语和西里尔字母.
PHP的imagettftext(http://php.net/manual/en/function.imagettftext.php)不适用于.otf字体上的非拉丁字符(看起来与.ttf一样正常).
有线索吗?
编辑:字体需要是.otf
以下循环中似乎存在一些内存泄漏:
NSMutableArray *array1 = [[NSMutableArray alloc] init];
for(SomeClass *someObject in array2){ //has already been populated;
if (someObject.field == desiredValue){
[array1 addObject:someObject];
}
}
//EDIT:
//use array1 for very secret operations
[array1 release];
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有什么想法吗?