Question

我有两个textview的scrollview我想要点击任何textview应该在详细视图中找到所需的信息

int j = 0;

for (int i = 0; i < rowOne.count; i++) {
    if (j==1) {

        j++;


    }


    CGRect frame;
    frame.origin.x = self.scrollView.frame.size.width * i;
    frame.origin.y = 0;
    frame.size = self.scrollView.frame.size;
    UIView*subView=[[UIView alloc ]initWithFrame:frame];
    [self.scrollView addSubview:subView];

    Book*book=[rowOne objectAtIndex:i];



    CGRect myframe=CGRectMake(107, 46, 258, 128);       




    UITextView*textView=[[UITextView alloc] initWithFrame:myframe];


    book.bookID=bookidone;
    textViewOneDescription=book.fulltext;
    [subView addSubview:textView];
    //[backViewButton addSubview:textView];



    NSString* myid=book.bookID;

    NSLog(myid);


    NSString*text1=book.teaser;

    fulltextone=book.fulltext;

    textView.font=[UIFont fontWithName:@"Times New Roman" size:16];
    NSString*mytext=book.teaser;
    mytext = [mytext stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];

    mytext = [mytext stringByReplacingOccurrencesOfString:@"&aring;" withString:@"å"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    mytext = [mytext stringByReplacingOccurrencesOfString:@"&oslash;" withString:@"ø"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];



    mytext = [mytext stringByReplacingOccurrencesOfString:@"&aelig;" withString:@"æ"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext = [mytext stringByReplacingOccurrencesOfString:@"&AElig;" withString:@"Æ"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext = [mytext stringByReplacingOccurrencesOfString:@"&Oslash;" withString:@"Ø"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext = [mytext stringByReplacingOccurrencesOfString:@"&Aring" withString:@"Å"];
    mytext = [mytext stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];



    textView.text=mytext;



    //testButton.tag=j;

    //[testButton addTarget:self action:@selector(tappedItemAtIndex:)forControlEvents:UIControlEventTouchUpInside]; 







    UIButton*headingButton=[UIButton buttonWithType:UIButtonTypeCustom];
    headingButton.frame=CGRectMake(20, 10, 300, 35);
    NSString*headingbuttontitle=book.title;
    //NSString*headingbuttontitle=j;

    headingbuttontitle = [headingbuttontitle stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    headingbuttontitle = [headingbuttontitle stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    [headingButton setTitle:headingbuttontitle forState:UIControlStateNormal];

    //[headingButton setTitle:[NSString stringWithFormat:@"%d",j] forState:UIControlStateNormal];

    [headingButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];


     headingButton.tag=j;


    [headingButton addTarget:self action:@selector(tappedItemAtIndex:) forControlEvents:UIControlEventTouchUpInside];   
    headingButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;
    headingButton.titleLabel.font = [UIFont boldSystemFontOfSize:20 ];


    UIButton*myImageButton=[UIButton buttonWithType:UIButtonTypeCustom];
    myImageButton.frame=CGRectMake(20, 46, 90, 127);
    NSString*thumb2=book.thumbimgurl;
    thumb2 = [thumb2 stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    thumb2 = [thumb2 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    UIImage *image2 = [[UIImage alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:thumb2]]];
    myImageButton.tag=j;
    [myImageButton setBackgroundImage:image2 forState:UIControlStateNormal];
    // myImageView.image=[UIImage imageNamed:@"thumb.jpg"];
    [myImageButton addTarget:self action:@selector(tappedItemAtIndex:) forControlEvents:UIControlEventTouchUpInside];   

    [subView addSubview:myImageButton];




    j++;



    CGRect myframe1=CGRectMake(502, 46, 150, 128);
    Book*book1=[rowOneSecond objectAtIndex:i];
    UITextView*textViewtwo=[[UITextView alloc] initWithFrame:myframe1];
    NSString*mytext1=book1.teaser;
    textViewTwoDescription=book1.fulltext;
    book1.fulltext=fulltexttwo;


    book1.bookID=bookid;

    testButton1.tag=j;
    [testButton1 addTarget:self action:@selector(tappedItemAtIndex:)forControlEvents:UIControlEventTouchUpInside];  

    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];

    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&aring;" withString:@"å"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&oslash;" withString:@"ø"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];



    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&aelig;" withString:@"æ"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&AElig;" withString:@"Æ"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&Oslash;" withString:@"Ø"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];


    mytext1 = [mytext1 stringByReplacingOccurrencesOfString:@"&Aring" withString:@"Å"];
    mytext1 = [mytext1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];






    textViewtwo.text=mytext1;
    textViewtwo.font=[UIFont fontWithName:@"Times New Roman" size:16];







    UIButton*headingButton1=[UIButton buttonWithType:UIButtonTypeCustom];

    headingButton1.frame=CGRectMake(408, 10, 300, 37);



    [headingButton1 setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];

     NSString*headingbutton1title=book1.title;
     headingbutton1title = [headingbutton1title stringByReplacingOccurrencesOfString:@"\n" withString:@""];
     headingbutton1title = [headingbutton1title stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];

    headingButton1.titleLabel.font = [UIFont boldSystemFontOfSize:20 ];

    [headingButton1 setTitle:headingbutton1title forState:UIControlStateNormal];

//  [headingButton1 setTitle:[NSString stringWithFormat:@"%d",j] forState:UIControlStateNormal];


        headingButton1.tag=j; 
    // [headingButton1 setTitle:j forState:UIControlStateNormal];


    [headingButton1 addTarget:self action:@selector(tappedItemAtIndex:) forControlEvents:UIControlEventTouchUpInside];  
     headingButton1.contentHorizontalAlignment = UIControlContentHorizontalAlignmentLeft;






    UIButton*myImageButton1=[UIButton buttonWithType:UIButtonTypeCustom];
    myImageButton1.frame=CGRectMake(408, 46, 90, 127);
    NSString*thumb1=book1.thumbimgurl;
    thumb1 = [thumb1 stringByReplacingOccurrencesOfString:@"\n" withString:@""];
    thumb1 = [thumb1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
    UIImage *image1 = [[UIImage alloc] initWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:thumb1]]];
    myImageButton1.tag=j;
    [myImageButton1 setBackgroundImage:image1 forState:UIControlStateNormal];
    // myImageView.image=[UIImage imageNamed:@"thumb.jpg"];
    [myImageButton1 addTarget:self action:@selector(tappedItemAtIndex:) forControlEvents:UIControlEventTouchUpInside];  

    [subView addSubview:myImageButton1];






    [subView addSubview:textViewOneLink];
    [subView addSubview:headingButton];
    [subView addSubview:headingButton1];
    [subView addSubview:textViewtwo];
    //[subView addSubview:textView];        


}

Answer 1

您无法点按textview。可能是一个解决方法是在textview上添加UIButton透明并为此实现IBAction。

希望这个调整可以帮助你。

Answer 2

您可以在此

中进行编码

 -(void)textViewDidBeginEditing:(UITextView *)textView
   {

//do something 

 }

UIScrollWith可点击文字

2 个答案: