Function Description
Input Kit provides services for a plurality of input devices, such as the touchpad, touchscreen, mouse, and keyboard. It normalizes various input events to ensure unified and smooth experience for users when interacting with different input devices.
In addition to the basic input event services, Input Kit provides APIs for you to implement functions such as obtaining the device list and changing the mouse pointer style.
How Input Kit Works
As a basic service provided by the system for applications, Input Kit fulfills input device management as well as input event management, receiving, preprocessing, and distribution, and reports the input events to applications through the inner SDK and JSkit. The operation mechanism is as follows:
Emulator Support
This Kit is supported on the Emulator, but there are some differences from physical devices:
- General differences: For details, please refer to Differences Between the Emulator and the Real Device.
- The Emulator does not support the settings of the mouse cursor attributes.