我有一项服务应定期查看状态栏的可见性,当全屏模式下某些顶级活动是(或不是)时.
可能吗？
可能吗？
解决方法
最后,我发现了如何检查状态栏是否可见.它有点像黑客,但它对我有用.我在我的服务中创建了该方法：
private void createHelperWnd() {
WindowManager wm = (WindowManager) getSystemService(WINDOW_SERVICE);
final WindowManager.LayoutParams p = new WindowManager.LayoutParams();
p.type = WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY;
p.gravity = Gravity.RIGHT | Gravity.TOP;
p.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
p.width = 1;
p.height = LayoutParams.MATCH_PARENT;
p.format = PixelFormat.TRANSPARENT;
helperWnd = new View(this); //View helperWnd;
wm.addView(helperWnd,p);
final ViewTreeObserver vto = helperWnd.getViewTreeObserver();
vto.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
if (heightS == helperWnd.getHeight()) {
isFullScreen = true;
} else {
isFullScreen = false;
}
}
});
}
其中widthS和heightS是我们的全局屏幕尺寸;在这里,我只是将隐形辅助窗口高度与屏幕高度进行比较,并确定状态栏是否可见.并且不要忘记在服务的onDestroy中删除helperWnd.
