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POHow to use lazy loading in UIButton image?
 

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  1. POHow to use lazy loading in UIButton image?
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    <p>I use this logic for creating button in scroll view. `int m=0; int j = [imageData count]/3; int s = [imageData count]%3; if(s==1 || s==2) { j=j+1; } scrollView.contentSize = CGSizeMake(320,j*155);</p> <pre><code> int i,k,x=0,y=0; for(i=0;i&lt;j;i++) { if(s==0){ for(k=0;k&lt;3;k++) { button = [UIButton buttonWithType:UIButtonTypeCustom]; [button setFrame:CGRectMake(13+x,10+y, 91,135)]; int p; NSLog(@"%i",p++); [button setTag:m]; [button setBackgroundColor:[UIColor whiteColor]]; NSData *imagesubCategoryData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:[imageData objectAtIndex:m]]]; [button setImage:[UIImage imageWithData:imagesubCategoryData] forState:UIControlStateNormal]; [button addTarget:self action:@selector(buttonPress:) forControlEvents:UIControlEventTouchUpInside]; [scrollView addSubview:button]; x=x+101; m++; } } else if(s==1) { for(k=0;k&lt;3;k++) { button = [UIButton buttonWithType:UIButtonTypeCustom]; [button setFrame:CGRectMake(13+x,10+y, 91,135)]; [button setTitle:@"Button" forState:UIControlStateNormal]; int p; NSLog(@"%i",p++); [button setTag:m]; [button setBackgroundColor:[UIColor whiteColor]]; NSData *imagesubCategoryData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:[imageData objectAtIndex:m]]]; [button setImage:[UIImage imageWithData:imagesubCategoryData] forState:UIControlStateNormal]; [button addTarget:self action:@selector(buttonPress:) forControlEvents:UIControlEventTouchUpInside]; [scrollView addSubview:button]; x=x+101; if(i==j-1 &amp;&amp; k==0) { break; } m++; } } else if(s==2) { for(k=0;k&lt;3;k++) { button = [UIButton buttonWithType:UIButtonTypeCustom];; [button setFrame:CGRectMake(13+x,10+y, 91,135)]; [button setTitle:@"Button" forState:UIControlStateNormal]; int p; NSLog(@"%i",p++); [button setTag:m]; [button setBackgroundColor:[UIColor whiteColor]]; NSData *imagesubCategoryData = [[NSData alloc]initWithContentsOfURL:[NSURL URLWithString:[imageData objectAtIndex:m]]]; [button setImage:[UIImage imageWithData:imagesubCategoryData] forState:UIControlStateNormal]; [button addTarget:self action:@selector(buttonPress:) forControlEvents:UIControlEventTouchUpInside]; [scrollView addSubview:button]; x=x+101; if(i==j-1 &amp;&amp; k==1) { break; } m++; } } x=0; y=y+145; } </code></pre> <p>`</p>
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    1. PO
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      1. PTAnswer
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    1. PTQuestion
    1. USGaurav Patel
    1. USGaurav Patel
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      1. POHow to use lazy loading in UIButton image?
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      1. VTUpMod
    2. VO
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      1. POHow to use lazy loading in UIButton image?
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      1. VTApproveEditSuggestion
    3. VO
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      1. POHow to use lazy loading in UIButton image?
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      1. VTDownMod
    1. COTry explaining what you want to achieve, "lazy loading button image" is not very clear.
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      1. POHow to use lazy loading in UIButton image?
      1. USCan
    2. COIn this method i create a button and set images on button. All button create and images set then after scroll view show the data i want to load images one by one on button
      singulars
      1. POHow to use lazy loading in UIButton image?
      1. USGaurav Patel
    3. COHi Can, i want to create many button in scroll view and then load images on that button.
      singulars
      1. POHow to use lazy loading in UIButton image?
      1. USGaurav Patel
 

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