Adob​​e Air App开始于中心

Question

在我的application.xml中，我可以设置初始窗口的位置。但是，这是以屏幕左上角的像素为单位设置的。

那么我会如何居中呢？

Answer 1

试试这个（这是JavaScript的）：

var bounds = null; 
var screen = air.Screen.mainScreen.visibleBounds; 

bounds = new air.Rectangle(
    (screen.width - WINDOW_WIDTH)/2, 
    (screen.height - WINDOW_HEIGHT)/2, 
    WINDOW_WIDTH, 
    WINDOW_HEIGHT 
); 

htmlLoader.stage.nativeWindow.bounds = bounds; 

Answer 2

要把它放到应用程序的creationComplete事件处理

var screenBounds:Rectangle = Screen.mainScreen.bounds; 
nativeWindow.x = (screenBounds.width - nativeWindow.width)/2; 
nativeWindow.y = (screenBounds.height - nativeWindow.height)/2;