iOS--textview

1.创建并初始化

创建UITextView的文件，并在.h文件中写入如下代码：

 

 

1. #import <UIKit/UIKit.h>  
2.   
3. @interface TextViewController : UIViewController <UITextViewDelegate>  
4. {  
5.             UITextView *textView;  

1. }  
2.   
3. @property (nonatomic, strong) UITextView *textView;  
4.   
5. @end  

 

在.m文件中初始化这个textview，写入代码如下：

 

 

1. self.textView = [[[UITextView alloc] initWithFrame:self.view.frame]autorelease]; //初始化大小并自动释放  
2.   
3. self.textView.textColor = [UIColor blackColor];//设置textview里面的字体颜色  
4.   
5. self.textView.font = [UIFont fontWithName:@"Arial" size:18.0];//设置字体名字和字体大小  
6.   
7. self.textView.delegate = self;//设置它的委托方法  
8.   
9. self.textView.backgroundColor = [UIColor whiteColor];//设置它的背景颜色  
10.   
11.                
12.   
13. self.textView.text = @"Now is the time for all good developers tocome to serve their country.\n\nNow is the time for all good developers to cometo serve their country.";//设置它显示的内容  
14.   
15. self.textView.returnKeyType = UIReturnKeyDefault;//返回键的类型  
16.   
17. self.textView.keyboardType = UIKeyboardTypeDefault;//键盘类型  
18.   
19. self.textView.scrollEnabled = YES;//是否可以拖动  
20.   
21.                
22.   
23. self.textView.autoresizingMask = UIViewAutoresizingFlexibleHeight;//自适应高度  
24.   
25.                
26.   
27. [self.view addSubview: self.textView];//加入到整个页面中  
28. 
    
29.   

1.                
2.   
3. [self.view addSubview: self.textView];//加入到整个页面中  

    textView.alpha = 1;
    textView.backgroundColor = [UIColor blackColor];
    textView.editable =NO;
    textView.textAlignment = UITextAlignmentCenter;
    textView.textColor = [UIColor whiteColor];
    textView.font = [UIFont fontWithName:@"Marker Felt" size:30];
    textView.text = @"从前sfsfdsfdsaaaaaaaaaaaaaaaaaaaaayufguighjgfuygggiugjkvgftvuytdcvtboybnbyubuvtyftyuruygyguyfytvtbiyiuuybtvc6r78vt7tb98yyfv67r6bt78v6r7cdeseerdftuyfgiyfyucghcchcghcghccgcghcghgyuuigyy89tr67r67xfcghhvjguugiuifuytftfyfuguiutfuftfyugiguiuifyufufyuyfgui";
    textView.contentOffset = CGPointMake(0, -100);
    textView.indicatorStyle = UIScrollViewIndicatorStyleWhite;
    textView.clipsToBounds = YES;
    textView.scrollEnabled = YES;
    [textView setCanCancelContentTouches:NO];
    textView.showsHorizontalScrollIndicator = NO;
    textView.showsVerticalScrollIndicator = NO;

http://blog.csdn.net/qq_31810357/article/details/49254969