code: package com.lody.virtual.server.notification;
  
  import android.annotation.TargetApi;
  import android.app.Notification;
  import android.content.Context;
  import android.content.pm.ApplicationInfo;
  import android.content.pm.PackageInfo;
  import android.os.Build;
  import android.os.Bundle;
  import android.text.TextUtils;
  import android.widget.RemoteViews;
  
  import com.lody.virtual.helper.utils.Reflect;
  
  import static com.lody.virtual.os.VEnvironment.getPackageResourcePath;
  
  /**
   * @author 247321543
   */
  @TargetApi(Build.VERSION_CODES.LOLLIPOP)
  /* package */ class NotificationCompatCompatV21 extends NotificationCompatCompatV14 {
  
      private static final String TAG = NotificationCompatCompatV21.class.getSimpleName();
  
      NotificationCompatCompatV21() {
          super();
      }
  
      @Override
      public boolean dealNotification(int id, Notification notification, String packageName) {
          Context appContext = getAppContext(packageName);
          return resolveRemoteViews(appContext, packageName, notification)
                  || resolveRemoteViews(appContext, packageName, notification.publicVersion);
      }
  
      private boolean resolveRemoteViews(Context appContext, String packageName, Notification notification) {
          if (notification == null) {
              return false;
          }
          String sourcePath = null;
          PackageInfo packageInfo = getPackageInfo(packageName);
          ApplicationInfo host = getHostContext().getApplicationInfo();
          if (packageInfo != null) {
              sourcePath = packageInfo.applicationInfo.sourceDir;
          }
          if (TextUtils.isEmpty(sourcePath)) {
              sourcePath = getPackageResourcePath(packageName).getAbsolutePath();
          }
  
          //Fix RemoteViews
          getNotificationFixer().fixNotificationRemoteViews(appContext, notification);
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
              getNotificationFixer().fixIcon(notification.getSmallIcon(), appContext, packageInfo != null);
              getNotificationFixer().fixIcon(notification.getLargeIcon(), appContext, packageInfo != null);
          } else {
              getNotificationFixer().fixIconImage(appContext.getResources(), notification.contentView, false, notification);
          }
          notification.icon = host.icon;
  
          ApplicationInfo proxyApplicationInfo = new ApplicationInfo(host);
  
          proxyApplicationInfo.packageName = packageName;
          proxyApplicationInfo.publicSourceDir = sourcePath;
          proxyApplicationInfo.sourceDir = sourcePath;
  
          fixApplicationInfo(notification.tickerView, proxyApplicationInfo);
          fixApplicationInfo(notification.contentView, proxyApplicationInfo);
          fixApplicationInfo(notification.bigContentView, proxyApplicationInfo);
          fixApplicationInfo(notification.headsUpContentView, proxyApplicationInfo);
          Bundle bundle = Reflect.on(notification).get("extras");
          if (bundle != null) {
              bundle.putParcelable(EXTRA_BUILDER_APPLICATION_INFO, proxyApplicationInfo);
          }
          return true;
      }
  
      private ApplicationInfo getApplicationInfo(Notification notification) {
          ApplicationInfo ai = getApplicationInfo(notification.tickerView);
          if (ai != null) {
              return ai;
          }
          ai = getApplicationInfo(notification.contentView);
          if (ai != null) {
              return ai;
          }
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
              ai = getApplicationInfo(notification.bigContentView);
              if (ai != null) {
                  return ai;
              }
          }
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
              ai = getApplicationInfo(notification.headsUpContentView);
              if (ai != null) {
                  return ai;
              }
          }
          return null;
      }
  
      private ApplicationInfo getApplicationInfo(RemoteViews remoteViews) {
          if (remoteViews != null) {
              return mirror.android.widget.RemoteViews.mApplication.get(remoteViews);
          }
          return null;
      }
  
      private void fixApplicationInfo(RemoteViews remoteViews, ApplicationInfo ai) {
          if (remoteViews != null) {
              mirror.android.widget.RemoteViews.mApplication.set(remoteViews, ai);
          }
      }
  }
  