java - SwipeRefreshLayout 在每次刷新后减小我的 View 的大小

Question

在我的RecyclerView中，我使用SwipeRefreshLayout。刷新工作正常，我得到了刷新的数据，但是 SwipeRefreshLayout 中的图像(CardView、TextViews、ImageViews ,..) 随着每次新的刷新而变得越来越小。

XML 布局:

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context="com.example.rssreader.MainActivity"
    tools:showIn="@layout/activity_main">

    <android.support.v4.widget.SwipeRefreshLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/swipe_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent">


    <android.support.v7.widget.RecyclerView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/recyclerview" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/img_fb"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:layout_marginBottom="57dp"
        android:src="@mipmap/facebook_icon2" />

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="10dp"
        android:id="@+id/img_mail"
        android:src="@mipmap/mail_icon"
        android:layout_alignTop="@+id/img_fb"
        android:layout_toLeftOf="@+id/img_fb"
        android:layout_toStartOf="@+id/img_fb" />

    </android.support.v4.widget.SwipeRefreshLayout>


</RelativeLayout>

MainActivity.java，RefreshListener类:

private class MyRefreshListener implements SwipeRefreshLayout.OnRefreshListener {
        @Override
        public void onRefresh() {
            swipeLayout.setRefreshing(false);
            new ReadRss(getContext(),recyclerView).execute();


        }
    }

屏幕截图:

大家有什么想法吗？想不通。

Answer 1

感谢@g20和@MarioVelasco为我指明了正确的方向，我解决了这个问题。

答案:

The issue was that inside my XmlParser, I was setting some Layout parameters. So onRefresh() executed also then XmlParser, and some Margins were added additionally and again for each refresh.

I moved those parameters outside of my XmlParser class to more appropriate place (for e.g. in MainActivity after initializing the RecyclerView) and now it works as it should.