xposed代码示例

package com.example.xposedhook;

import android.util.Log;

import de.robv.android.xposed.IXposedHookLoadPackage;

import de.robv.android.xposed.XC_MethodHook;

import de.robv.android.xposed.XposedHelpers;

import de.robv.android.xposed.callbacks.XC_LoadPackage;

public class HookStatic implements IXposedHookLoadPackage {

    @Override

    public void handleLoadPackage(XC_LoadPackage.LoadPackageParam loadPackageParam) throws Throwable {

        if(loadPackageParam.packageName.equals("com.cxa.xposeddemo"));

        Class<?> clazz=XposedHelpers.findClass("com.cxa.xposeddemo.Demo",loadPackageParam.classLoader);

        XposedHelpers.setStaticIntField(clazz,"字段名",100);

        XposedHelpers.setStaticObjectField(clazz,"字段名","字段值");

        //Hook构造函数  XC_MethodHook是抽象类需要实现其方法

        XposedHelpers.findAndHookConstructor(clazz,new XC_MethodHook() {

            @Override

            protected void beforeHookedMethod(MethodHookParam param) throws Throwable {

                Log.d("cxa","无参构造函数");

            }

            @Override

            protected void afterHookedMethod(MethodHookParam param) throws Throwable {

                Log.d("cxa","无参构造函数后");

            }

        });

        //Hook构造函数  XC_MethodHook是抽象类需要实现其方法

        // clazz后面可以跟参数:格式String.class或者int.class传字节码:[类型.class]

        XposedHelpers.findAndHookConstructor(clazz,String.class, new XC_MethodHook() {

            @Override

            protected void beforeHookedMethod(MethodHookParam param) throws Throwable {

                param.args[0] ="cxa修改后"; //修改第一个参数

                //Log.d("cxa","无参构造函数");

            }

            @Override

            protected void afterHookedMethod(MethodHookParam param) throws Throwable {

                Log.d("cxa","有参构造函数后");

            }

        });

        //hook函数

        XposedHelpers.findAndHookMethod(clazz, "", String.class, new XC_MethodHook() {

            @Override

            protected void beforeHookedMethod(MethodHookParam param) throws Throwable {

                Log.d("cxa","函数before");

            }

            @Override

            protected void afterHookedMethod(MethodHookParam param) throws Throwable {

                Log.d("cxa","函数after");

            }

        });

    }

}