Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

am 392c76b1: Merge "Clarify InputDevice#getControllerNumber documentation" into klp-dev

Browse Source 
* commit '392c76b1f6bc756359a70263c1708682f884027a':
  Clarify InputDevice#getControllerNumber documentation
This commit is contained in:
Jeff Brown
2013-09-09 20:37:52 -07:00
committed by Android Git Automerger
parent 37b7632add 392c76b1f6
commit 404c4855ab
1 changed files with 9 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
core/java/android/view/InputDevice.java
View File

@@ -424,12 +424,17 @@ public final class InputDevice implements Parcelable {
/**
* The controller number for a given input device.
* <p>
* Each game controller or joystick is given a unique controller number when initially
* configured by the system. The number is not stable and may be changed by the system at any
* point. All controller numbers will be non-negative. A game controller or joystick will be
* given a unique number indexed from one; everything else will be assigned a controller number
* Each gamepad or joystick is given a unique, positive controller number when initially
* configured by the system. This number may change due to events such as device disconnects /
* reconnects or user initiated reassignment. Any change in number will trigger an event that
* can be observed by registering an {@link InputManager.InputDeviceListener}.
* </p>
* <p>
* All input devices which are not gamepads or joysticks will be assigned a controller number
* of 0.
* </p>
*
* @return The controller number of the device.
*/
public int getControllerNumber() {
return mControllerNumber;