Xposed 拦截系统通知栏消息

public class NotificationHook {
    private static final String TAG = "NotificationHook";

    public static void hook(XC_LoadPackage.LoadPackageParam lpparam) {
        Log.e(TAG, "NotificationHook start");
        try {
            final Class clazz = XposedHelpers.findClass("android.app.NotificationManager", lpparam.classLoader);
            XposedHelpers.findAndHookMethod(clazz, "notify", String.class, int.class, Notification.class, new XC_MethodHook() {
                @RequiresApi(api = Build.VERSION_CODES.KITKAT)
                @Override
                protected void beforeHookedMethod(MethodHookParam param) throws Throwable {
                    Log.e(TAG, "MethodHookParam:" + param.toString());
                    Object[] args = param.args;
                    Notification notification = (Notification) param.args[2];
                    Log.e(TAG, "notification:" + notification.toString());
                    CharSequence tickerText = notification.tickerText;
                    Log.e(TAG, "notification.tickerText:" + tickerText);
                    //获得包名 wx的contentView ==null
//                    String aPackage = notification.contentView.getPackage();
//                    Log.e(TAG,"notification.contentView.getPackage:"+aPackage);
                    Bundle extras = notification.extras;
                    String title = (String) extras.get("android.title");
                    String text = (String) extras.get("android.text");
                    Log.e(TAG, "notification.extras:title=" + title + " text:" + text);
                    param.setResult(null);
                    super.beforeHookedMethod(param);
                }

                @Override
                protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                    super.afterHookedMethod(param);
                }
            });
        } catch (Throwable e) {
            Log.e(TAG, "hook: ", e);
        }
        Log.e(TAG, "NotificationHook end");
    }
}

如图：接收到对应的消息，但是不会有通知栏提示。