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iosretina-displaycgrectmake

Literal values in CGRectMake and retina

if I have this line of code in my app will IOS do an automatic translation to retina?

so:

self.cellView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 1024, 768)];

would automatically become on iPad3:

self.cellView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 2048, 1536)];

Thanks

Solution

  • No. This would create one view the size of the screen, and the other twice the size. Core Graphics handles measurements in points, not pixels.