code: package com.lody.virtual.client.hook.proxies.alarm;
  
  import android.content.Context;
  import android.os.Build;
  import android.os.WorkSource;
  
  import com.lody.virtual.client.hook.base.MethodProxy;
  import com.lody.virtual.client.hook.base.BinderInvocationProxy;
  import com.lody.virtual.helper.utils.ArrayUtils;
  
  import java.lang.reflect.Method;
  
  import mirror.android.app.IAlarmManager;
  
  /**
   * @author Lody
   *
   * @see android.app.AlarmManager
   */
  public class AlarmManagerStub extends BinderInvocationProxy {
  
  	public AlarmManagerStub() {
  		super(IAlarmManager.Stub.asInterface, Context.ALARM_SERVICE);
  	}
  
  	@Override
  	protected void onBindMethods() {
  		super.onBindMethods();
  		addMethodProxy(new Set());
  		addMethodProxy(new SetTime());
  		addMethodProxy(new SetTimeZone());
  	}
  
  	private static class SetTimeZone extends MethodProxy {
  		@Override
  		public String getMethodName() {
  			return "setTimeZone";
  		}
  
  		@Override
  		public Object call(Object who, Method method, Object... args) throws Throwable {
  			return null;
  		}
  	}
  
  	private static class SetTime extends MethodProxy {
  		@Override
  		public String getMethodName() {
  			return "setTime";
  		}
  
  		@Override
  		public Object call(Object who, Method method, Object... args) throws Throwable {
  			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
  				return false;
  			}
  			return null;
  		}
  	}
  
  	private static class Set extends MethodProxy {
  
          @Override
          public String getMethodName() {
              return "set";
          }
  
          @Override
          public boolean beforeCall(Object who, Method method, Object... args) {
  			if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && args[0] instanceof String) {
  				args[0] = getHostPkg();
  			}
              int index = ArrayUtils.indexOfFirst(args, WorkSource.class);
              if (index >= 0) {
                  args[index] = null;
              }
              return true;
          }
      }
  }
  