本文介绍了如何从片段隐藏Recycleview的行项目的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个片段类,它使用Recycleview显示文本"和图像"列表.如何访问Recycleview行项目并将自定义文本设置为任何Textview或隐藏片段类中的所需Textview.
I have a fragment class which uses Recycleview to show list of Text and Image.How can I access Recycleview row items and set an custom text to any Textview or Hide the Desired Textview from fragment class.
这是我的布局
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
android:paddingBottom="4dp"
android:paddingLeft="2dp"
android:paddingRight="2dp"
android:paddingTop="4dp">
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none" />
<include
android:id="@+id/include_tag"
layout="@layout/row_item"/>
</FrameLayout>
并且我的行项目布局为
<?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"
android:layout_width="match_parent">
<TextView
android:id="@+id/flower_Name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:textStyle="bold"
android:maxLines="1"
android:layout_centerInParent="true"
android:gravity="center_vertical|center_horizontal"
android:textAlignment="center"
android:textColor="#E91E63"
android:fontFamily="sans-serif-condensed"
android:text="Sagar Rawal"/>
<TextView
android:layout_marginTop="8dp"
android:id="@+id/flower_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="14sp"
android:textStyle="bold"
android:maxLines="3"
android:textColor="#673AB7"
android:text="This Text need to Be Change "/>
</RelativeLayout>
和我的Fragment类
and my Fragment class i s
public View onCreateView(final LayoutInflater inflater, @Nullable final ViewGroup container, @Nullable Bundle savedInstanceState) {
final View view = inflater.inflate(R.layout.activity_main, container, false);
View test1View = view.findViewById(R.id.include_tag);
mhideText = (TextView) test1View.findViewById(R.id.flower_details);
mhideText.setVisibility(View.INVISIBLE);
return view;
但是它不起作用.并且Textview仍然可见.
But it doesn't work. and Textview is still Visible.
请帮助.预先感谢.
推荐答案
尝试执行此操作:
rowview = inflater.inflate(R.layout.row_item, container, false);
mhideText = (TextView)rowview.findViewById(R.id.flower_details);
mhideText.setVisibility(View.INVISIBLE);
这篇关于如何从片段隐藏Recycleview的行项目的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!