specific gravity sensor

1, remove StatusBarIn Info.plist Add Uistatusbarhidden set Boolean, set to Yes.2, Horizontal screenContinue adding uiinterfaceorientation settings in info.list uiinterfaceorientationlandscaperight Xcode 4.3.2 for inital interface Orientation set to Landscape (right home button) of course you input the above, Xcode will also correct for you, so both can!3, Gravity sensingAppdelegate inherits the Uiaccelerometerdelegate protocol and implementsImplement

Add the dosomething (x, y, z) function called by the handler function when the listener is created when the gravity changes. This method is called by the listener when the phone skew changes. What we need to do is to fill in this method for our own processing when gravity changes. When x = y = 0, the mobile phone is placed horizontally. When x = 0 and Y> 0, the horizontal position on the top of the mobile p

Orientationchange Judging Screen flippingWindow.orientation can get the orientation of the screenvar Orientationtimmer = Null;window.addeventlistener (window[' Onorientationchange ')? ' Orientationchange ': ' Resize ', function () { cleartimeout (orientationtimmer); Orientationtimmer = SetTimeout (function () { if (window.orientation) { switch (window.orientation) { case All: alert (' left-handed ') break ; CASE-90: alert (' right-handed ') b