请问怎么让所有图出现时不是直接显示,而是1.5s内从alpha=0到alpha=1
imageView.alpha = 0;
[UIView animateWithDuration:1.5f animations:^{
imageView.alpha = 1;
}];
是这样么?
请问怎么让所有图出现时不是直接显示,而是1.5s内从alpha=0到alpha=1
imageView.alpha = 0;
[UIView animateWithDuration:1.5f animations:^{
imageView.alpha = 1;
}];
是这样么?