How react native removes components

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React native can use "npm uninstall-save components" to delete components; npm can be used to manage third-party component packages. When the parameter is set to uninstall, it can be used to delete software packages. The parameter "--save" indicates that the package will be obtained from "packages.json".

The operating environment of this tutorial: Windows10 system, react17.0.1 version, Dell G3 computer.

How to remove components from react native

React-native add & remove third party components

Delete

Delete command:

Npm uninstall-save [third party components]

Such as npm uninstall-save react-native-device-info

Note: if you simply use npm uninstall [third-party components], you cannot delete the dependent libraries in package.json.

Expand knowledge:

Add

1: rnpm needs to be installed

Installation commands:

Npm install rnpm-g

2: add third-party components

Enter the root directory of the project (that is, the directory where package.json is located) and enter the command:

Npm install [third Party Library]-- save

Such as npm install react-native-device-info-save

3: link the third-party library to the project

Enter the command in the root directory of the project: rnpm link

The following figure shows the steps to add

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