Windows Phone 18, accelerometer

Acceleration Sensor

The acceleration sensor of the mobile phone is calculated by the offset of the x, Y, z three axes.

The basic API in code is mainly focused on the Accelerometer type

The main thing is to use this type of object to capture readingchanged events to monitor the change in acceleration values.

X, Y, Z acceleration sensing values

1     <StackPanel>2         <TextBoxx:name= "Txtx"Header= "X:"/>3         <TextBoxx:name= "Txty"Header= "Y:"/>4         <TextBoxx:name= "TxtZ"Header= "Z:"/>5     </StackPanel>

1         protected Override voidonnavigatedto (NavigationEventArgs e)2         {3             //get the Sensor object first .4Accelerometer A =Accelerometer.getdefault ();5             if(A = =NULL)6             {7                 //represents no accelerometer sensor object8System.Diagnostics.Debug.WriteLine ("Accelerometer sensor not included");9                 return;Ten             } OneA.readingchanged + =a_readingchanged; AA.reportinterval = A.minimumreportinterval *5; -         } -  the         Async voida_readingchanged (Accelerometer sender, Accelerometerreadingchangedeventargs args) -         { -System.Diagnostics.Debug.WriteLine (args +"changed the ... "); -             //get the change value +             await  This. Dispatcher.runasync (Windows.UI.Core.CoreDispatcherPriority.Normal, () = -             { +Txtx.text =args. Reading.AccelerationX.ToString (); ATxty.text =args. Reading.AccelerationY.ToString (); atTxtz.text =args. Reading.AccelerationZ.ToString (); -             }); -}

Balance Detection

1     <Grid>2 3         <PathData= "m180.348,341.493 l144.279,392.488 l162.935,391.244 l161.692,630.05 l200.249,630.05 L196.517,392.488 L216.418, 393.731 Z "Fill= "#FF6AEA00"HorizontalAlignment= "Center"Height= "289.557"Stretch= "Fill"Stroke= "Black"uselayoutrounding= "False"VerticalAlignment= "Bottom"Width= "73.139"Rendertransformorigin= "0.5,1">4             <Path.rendertransform>5                 <Compositetransformx:name= "Rotate"Rotation= "0"/>6             </Path.rendertransform>7         </Path>8 9     </Grid>

1         protected Override voidonnavigatedto (NavigationEventArgs e)2         {3Displayinformation.autorotationpreferences =Displayorientations.landscape;4             //get the Sensor object first .5Accelerometer A =Accelerometer.getdefault ();6             if(A = =NULL)7             {8                 //represents no accelerometer sensor object9System.Diagnostics.Debug.WriteLine ("Accelerometer sensor not included");Ten                 return; One             } AA.readingchanged + =a_readingchanged; -A.reportinterval = A.minimumreportinterval *Ten; -         } the  -         Async voida_readingchanged (Accelerometer sender, Accelerometerreadingchangedeventargs args) -         { -System.Diagnostics.Debug.WriteLine (args +"changed the ... "); +             //get the change value -             await  This. Dispatcher.runasync (Windows.UI.Core.CoreDispatcherPriority.Normal, () = +             { ARotate. Rotation = args. Reading.accelerationy * -; at             }); -}

Windows Phone 18, accelerometer