# UIAbility组件

* **[UIAbility组件概述](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-overview)**   
* **[UIAbility组件生命周期](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-lifecycle)**   
* **[UIAbility组件启动模式](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-launch-type)**   
* **[UIAbility组件基本用法](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-usage)**   
* **[UIAbility组件与UI的数据同步](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-data-sync-with-ui)**   
* **[启动应用内的UIAbility组件](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-intra-device-interaction)**   
* **[通过Call调用实现多端协同](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uiability-cross-device-interaction)**   
* **[UIAbility备份恢复](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/ability-recover-guideline)**