Check the sandbox file in the real app

How to check the files stored in the sandbox that we write in the code ？

Many times in the process of writing code, you always need to store some files and other things into the sandbox , So how do we check these files ？
Now I will share my own writing methods in my work .

xcode compiler

First step ：
xcode Open the project we need to view , Choose xcode file , Then you can see a menu bar at the top of the desktop screen Window Menu for , open window You can see in the menu that there is a devices and simulators The option to . Here's the picture , Double click the option .

Pop up a new view , You can see the relevant information of the mobile phone and use xcode Running APP The name of . Select what you want to view APP, Then click the gear style button , Then click download container. Here's the picture
The second step ：

The third step ：

Step four ：
save as( Name of the saved file )
tags（ Saved Tags ）
where( Place of preservation ) Here I save myself on the desktop

Step five ：

Select the package on the desktop , Right click selection > Show package content . You can see the following file contents .

The above folder classification is the classification of sandboxes written in the code . Generally, the text class is placed in document, Audio and video are placed in tmp. In the end, it should be based on the written code sandbox path .