UITextView

self.textView = [[[UITextView alloc]initWithFrame:CGRectMake(10, 70, self.view.frame.size.width-20, 100)]autorelease];     self.textView.textColor = [UIColor blackColor];     self.textView.autoresizingMask = UIViewAutoresizingFlexibleHeight;     //边框颜色   

_textView.layer.borderWidth = 0.1;     //边框样式     _textView.layer.cornerRadius = 8;     //光标从左上角显示     self.automaticallyAdjustsScrollViewInsets = NO;  

[self.view addSubview:_textView];