1# Stage Model Widget 2 3### Introduction 4 5This sample shows how to create and use the widget provider in the stage model. 6 7### Usage 8 91. The home screens of some devices do not support widgets. You can create, update, and delete widgets by using your own widget host. For details, see [Widget Host](../FormLauncher/README.md). 10 112. The following figure shows the widget style. When the widget is updated, the temperature and time on the widget change. 12 13 14 15### Constraints 16 171. This sample can only be run on standard-system devices. 182. This sample is based on the stage model, which is supported from API version 9. 193. This sample requires DevEco Studio 3.0 Beta4 (Build Version: 3.0.0.992, built on July 14, 2022) to compile and run. 20
