OnTouch 定位平板电脑与手机
我制作了一个专为平板电脑设计的粒子系统..无论如何，粒子都会跟随手指运动等..我实现了陀螺仪，因此当您向任何方向倾斜平板电脑时..所有粒子都会落向该方向。在清单中，我将其锁定为横向视图。
然后我将其加载到三星 Intercept 上。当我移动屏幕时，根本没有任何事情朝着正确的方向发展。所以我为解决这种情况所做的就是
if (width<800) // My tablet width is obviously 800 phone is much less
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
else
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
解决我的问题。但我不确定这是否适用于所有手机？我的三星拦截仅用于开发，在我看来它是一个 POS。是手机的问题还是这就是它的工作原理？
I made a particle system that was designed for a tablet.. particles follow finger movement etc. anyways.. I implemented the gyroscope so when you tilt the tablet whatever direction.. all the particles fall to that direction. In the manifest I locked it down to landscape view.
So then I loaded it up on a Samsung Intercept. When I moved that screen around nothing was going in the correct direction at all.. So what I did to fix the situation is
if (width<800) // My tablet width is obviously 800 phone is much less
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
else
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
this fixes my problem.. but I'm unsure if this is for all phones? My samsung intercept is only for development and it's a POS IMO. Is it the phone or is this just how it works..
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有些设备具有自然的纵向方向，有些设备具有自然的横向方向。这将影响设备的默认传感器坐标系。请查看 Android 开发者博客中的这篇文章，了解更多详细信息和解决方案：http://android-developers.blogspot.com/2010/09/one-screen-turn-deserves-another.html
Some devices have a natural orientation of portrait and some have a natural orientation of landscape. This will affect the default sensor coordinate system for the device. Take a look at this post from the Android Developers blog for more details and solutions: http://android-developers.blogspot.com/2010/09/one-screen-turn-deserves-another.html