- 1 year ago
Set display resolution on React Native Windows
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To set the display resolution in a React Native Windows application, you can make use of the react-native-windows-display
library. This library provides APIs to manage display-related settings, including resolution. Here's how you can use it:
Install the library:
- Open a command prompt or terminal in your React Native Windows project directory.
- Run the following command to install the library:bash
npm install react-native-windows-display --save
Link the library:
- Link the library to your React Native Windows project using the
react-native
CLI:bashnpx react-native link react-native-windows-display
- Link the library to your React Native Windows project using the
Use the library in your code:
- Open the main file of your React Native Windows application (usually
index.js
orApp.js
). - Import the necessary components from the
react-native-windows-display
library:javascriptimport { DisplayInfo } from 'react-native-windows-display';
- To set the display resolution, use the
setDisplayResolution
method provided by theDisplayInfo
component:
ReplacejavascriptDisplayInfo.setDisplayResolution(width, height, dpi);
width
andheight
with the desired resolution values in pixels, anddpi
with the desired DPI (dots per inch) value.
- Open the main file of your React Native Windows application (usually
Build and run the application:
- Build and run your React Native Windows application using the appropriate commands for your development environment.
By using the react-native-windows-display
library and its setDisplayResolution
method, you can programmatically set the display resolution in your React Native Windows application. Note that changing the display resolution may require administrative privileges on the target device or emulator.