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POhow to remove subviews from scrollview?
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  1. POhow to remove subviews from scrollview?
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    copied!<p>how do i remove all subviews from my scrollview...</p> <p>i have a uiview and a button above it in the scrollview something like this....</p> <p>here is my code to add subview in scroll view</p> <pre><code>-(void)AddOneButton:(NSInteger)myButtonTag { lastButtonNumber = lastButtonNumber + 1; if ((lastButtonNumber == 1) || ((lastButtonNumber%2) == 1)) { btnLeft = 8;} else if ((lastButtonNumber == 2) || ((lastButtonNumber%2) == 0)) { btnLeft = 162; } CGRect frame1 = CGRectMake(btnLeft, btnTop, 150, 150); CGRect frame2 = CGRectMake(btnLeft, btnTop, 150, 150); UIButton *Button = [UIButton buttonWithType:UIButtonTypeCustom]; Button.frame = frame1; Button.tag = myButtonTag; [Button addTarget:self action:@selector(buttonClick:) forControlEvents:UIControlEventTouchUpInside]; [Button setBackgroundColor:[UIColor clearColor]]; [Button setBackgroundImage:[UIImage imageNamed:@"WaitScreen.png"] forState:UIControlStateHighlighted]; GraphThumbViewControllerobj = [[GraphThumbViewController alloc] initWithPageNumber:[[GraphIdArray objectAtIndex:myButtonTag]intValue]]; GraphThumbViewControllerobj.view.frame=frame2; GraphThumbViewControllerobj.lblCounter.text=[NSString stringWithFormat:@"%d of %d",myButtonTag+1,flashCardsId.count]; GraphThumbViewControllerobj.lblQuestion.text=[flashCardText objectAtIndex:myButtonTag]; [myScrollView addSubview:GraphThumbViewControllerobj.view]; [myScrollView addSubview:Button]; if ((lastButtonNumber == 2) || ((lastButtonNumber%2) == 0)) { btnTop = btnTop + 162; } if (btnTop+150 &gt; myScrollView.frame.size.height) { myScrollView.contentSize = CGSizeMake((myScrollView.frame.size.width), (btnTop+160));} } </code></pre> <p>and here is the code to remove subviews</p> <pre><code>if(myScrollView!=nil) { while ([myScrollView.subviews count] &gt; 0) { //NSLog(@"subviews Count=%d",[[myScrollView subviews]count]); [[[myScrollView subviews] objectAtIndex:0] removeFromSuperview]; } </code></pre> <p><a href="http://www.freeimagehosting.net/uploads/e5339a1f51.png">alt text http://www.freeimagehosting.net/uploads/e5339a1f51.png</a></p>
 

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