iOS textView的使用总结

在.h文件中声明：

@interface ProtocolViewController :UIViewController<UITextViewDelegate>

{

    UITextView *textView;

}

@property (nonatomic,retain)UITextView *textView;

@end

在.m中初始化：

self.textView=[[[UITextView alloc] initWithFrame:self.view.frame] autorelease]; //初始化大小并自动释放
self.textView.textColor = [UIColor blackColor]; //设置textview里面的字体颜色
self.textView.font = [UIFont fontWithName:@ "Arial" size:18.0]; //设置字体名字和字体大小
self.textView.delegate = self; //设置它的委托方法
self.textView.backgroundColor = [UIColor whiteColor]; //设置它的背景颜色
self.textView.text = @ "abcdefghi\nkjhk\nhkjhkjhksaejodslkae\nnfdkshekhfkdsae\nfdhskejhkfhskejh\ngfdhsgaejhgfjhdsgaejhgfjhdsgaejhgfdjsagejhgfhjsagejhgfdsjahgejhfgdsjha" ; //设置它显示的内容
self.textView.returnKeyType = UIReturnKeyDefault; //返回键的类型
self.textView.keyboardType = UIKeyboardTypeDefault; //键盘类型
self.textView.scrollEnabled = YES; //是否可以拖动
self . textView . editable = NO ; //禁止编辑
self.textView.autoresizingMask = UIViewAutoresizingFlexibleHeight; //自适应高度
[self.view addSubview: self.textView]; //加入到整个页面中