Retinaディスプレイと非Retinaディスプレイの判別方法。
-(BOOL)isRetina{
if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]
&& [[UIScreen mainScreen] scale] == 2.0) {
return YES;
} else {
return NO;
}
}
if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]
&& [[UIScreen mainScreen] scale] == 2.0) {
return YES;
} else {
return NO;
}
}