如何确定iPhone 6+（plus）是处于标准模式还是缩放模式 [英] How to determine if the iPhone 6+ (plus) is in Standard or Zoom mode

问题描述

我正在尝试确定iPhone 6+是处于标准模式还是缩放模式，我找不到任何有助于确定这一点的API，到目前为止，唯一指出手机所处模式的是 nativeScale

I'm trying to determine if the iPhone 6+ is in standard or zoom mode and I can't find any API's that help determine this, so far the only thing that is indicating which mode the phone is in is the nativeScale

if ([UIScreen mainScreen].nativeScale == 3.0) {
    // its in the simulator
} else if ([UIScreen mainScreen].nativeScale == 2.880000) {
    // its an iPhone 6+ in zoom mode
} else if ([UIScreen mainScreen].nativeScale == 2.6086956521739131) {
    // its an iPhone 6+ in standard mode
}

推荐答案

如何检查界限（不是 nativeBounds ）的屏幕？ IIRC，在缩放模式下，界限将 {375,667} 但在常规模式下，它们是 {414,736} 。

How about just checking the bounds (not nativeBounds) of the screen? IIRC, in zoom mode the bounds will be {375, 667} but in regular mode they are {414, 736}.

但是，正如评论中所提到的..如果您使用的是AutoLayout，您的应用应该只是能够正确调整自己而且您不应该需要知道。

But yes, as mentioned in the comments.. if you are using AutoLayout, your app should "just" be able to adjust itself correctly and you shouldn't need to know.

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