LzKeys

出自OpenFace

目录 1 LzKeys 1.1 Methods 1.1.1 getKey() 1.2 Events

LzKeys

Keyboard input service. This service handles keyboard input events.

Here is a simple example:

Example 1. LzKeys

<canvas height="140" efcdebug="true">
 <view width="20" height="20" bgcolor="red">
   <handler name="onkeydown" reference="LzKeys">
       Debug.write("@@@key " + key + " down");
   </handler> 
 </view>
</canvas>

Methods

getKey()

LzKeys.getKey()

Returns Type Desc [Number] convert the key value of pc to that of cell phone. In onkeydown handler, to get the key pressed, we must call this method with the handler argument. The return value of this method may be: LzKeys.VK_0, LzKeys.VK_1, LzKeys.VK_2, LzKeys.VK_3, LzKeys.VK_4, LzKeys.VK_5, LzKeys.VK_6, LzKeys.VK_7, LzKeys.VK_8, LzKeys.VK_9, LzKeys.VK_UP, LzKeys.VK_DOWN, LzKeys.VK_LEFT, LzKeys.VK_RIGHT, LzKeys.VK_LF, LzKeys.VK_RF, LzKeys.VK_OK.

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Events

Name Description

onkeydown　　　　　　　　　　　　　　　 None