iOS textView的使用总结

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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