React Native：ipad 2模拟中不需要的黑色边框 [英] React Native: Unwanted Black border on ipad 2 simulation

问题描述

我正在测试一个新的（简单的）反应原生应用程序，在模拟器中选择ipad 2作为目标。

I am testing a new (simple) reactive native app, choosing ipad 2 as target in the simulator.

加载屏幕显示全屏，但第一个应用程序屏幕（通过本机反应）显示内容周围的大黑色边框。我创建了一个全新的项目，但它有相同的边框。

The loading screen shows full screen, but the first application screen (by react native) shows a big black border around the content. I created a completely new project, but it has the same border.

这是一个已知的问题吗？我是否需要添加一些东西来防止这种边界发生？

Is this a known issue? Do I need to add something to prevent this border from happening?

编辑：我的印象是该应用程序是作为iphone应用程序构建的，但已部署/显示到ipad 。我看到1x / 2x按钮。可能这是造成它的原因。所以可能第一个问题是：如何配置xcode它实际上是一个ipad应用程序？

I have an impression the application is built as an iphone app, but deployed/displayed to an ipad. I see the 1x / 2x button. Probably this is causing it. So probably the first question is: how do I configure xcode that it is actually an ipad app?

提前致谢！

Jeroen

推荐答案

该应用程序正在构建为iphone应用程序，但已部署/显示到ipad。我看到1x / 2x按钮。这是造成它的原因。那么：我如何配置xcode它实际上是一个ipad应用程序？请参阅以下网址：

The application was being built as an iphone app, but deployed/displayed to an ipad. I see the 1x / 2x button. This was causing it. So: how do I configure xcode that it is actually an ipad app? See url below:

如何仅将iPhone / iPad应用程序更改为iPhone？

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