Android应用中怎么利用Xposed修改微信运动步数

Android应用中怎么利用Xposed修改微信运动步数？相信很多没有经验的人对此束手无策，为此本文总结了问题出现的原因和解决方法，通过这篇文章希望你能解决这个问题。

一、微信运动修改步数原理

当点击微信运动排行榜的时候微信APP会获取手机上计数传感器的数值，然后传感器会返回我们行走的步数。此时我们使用Xposed框架来hook计数传感器的队列函数dispatchSensorEvent()，该函数在Android.hardware.SystemSensORManager$SensorEventQueue这个类中。当询问传感器的时候我们在数值上加上相应步数返回给微信运动达到欺骗效果。

二、开发Xposed模块

1.新建一个类WeixinSport，具体代码如下

package com.example.administrator.weixinsport; import static de.robv.android.xposed.XposedHelpers.findClass; import java.lang.reflect.Field; import android.hardware.Sensor; import android.util.SparseArray; import de.robv.android.xposed.IXposedHookLoadPackage; import de.robv.android.xposed.XC_MethodHook; import de.robv.android.xposed.XposedBridge; import de.robv.android.xposed.callbacks.XC_LoadPackage;  public class WeixinSport implements IXposedHookLoadPackage {  private static int stepCount = 1;  @Override  public void handleLoadPackage(XC_LoadPackage.LoadPackageParam loadPackageParam) throws Throwable {   // filter   if (!loadPackageParam.packageName.equals("com.tencent.mm")) {    return;   }   final Class<&#63;> sensorEL = findClass("android.hardware.SystemSensorManager$SensorEventQueue", loadPackageParam.classLoader);   XposedBridge.hookAllMethods(sensorEL, "dispatchSensorEvent", new XC_MethodHook() {    @Override    protected void beforeHookedMethod(MethodHookParam param) throws Throwable {     ((float[]) param.args[1])[0] = ((float[]) param.args[1])[0] + 1168 * stepCount;     stepCount++;     Field field = param.thisObject.getClass().getEnclosinGClass().getDeclaredField("sHandleToSensor");     field.setAccessible(true);     int handle = (Integer) param.args[0];     Sensor sensor = ((SparseArray<Sensor>) field.get(0)).get(handle);     XposedBridge.log("sensor = " + sensor);    }   });  } }