具有以下按钮的列表视图不能正常工作 [英] Listview with button below not working properly

问题描述

我在对话框中有一个ListView，我需要在列表后面显示一个按钮。

 <？xml版本=1.0encoding =utf-8？> 
< RelativeLayout 
 xmlns：android =http://schemas.android.com/apk/res/android
 android：layout_width =fill_parentandroid：layout_height =wrap_content > 
< TextView android：id =@ + id / tvwGameOverandroid：layout_weight =1android：gravity =center
 android：textSize =25spandroid：visibility =gone 
 android：layout_width =fill_parentandroid：layout_height =wrap_content/> 
< LinearLayout 
 android：id =@ + id / lloPlayerNamesxmlns：android =http://schemas.android.com/apk/res/android
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：orientation =horizo​​ntalandroid：footerDividersEnabled =true
 android：headerDividersEnabled =trueandroid：layout_below =@ id / tvwGameOver > 
< TextView 
 android：id =@ + id / tvwGameNumberHeaderandroid：layout_weight =1android：gravity =right
 android：text =@ string / scores_GameNumber android：textSize =12sp
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：layout_marginRight =13sp/> 
< TextView 
 android：id =@ + id / tvwPlayer0Nameandroid：layout_weight =1android：gravity =right
 android：textSize =12sp
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：layout_marginRight =13sp/> 
< TextView 
 android：id =@ + id / tvwPlayer1Nameandroid：layout_weight =1android：gravity =right
 android：textSize =12sp
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：layout_marginRight =13sp/> 
< TextView 
 android：id =@ + id / tvwPlayer2Nameandroid：layout_weight =1android：gravity =right
 android：textSize =12sp
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：layout_marginRight =13sp/> 
< TextView 
 android：id =@ + id / tvwPlayer3Nameandroid：layout_weight =1android：gravity =right
 android：textSize =12sp
 android：layout_width =fill_parentandroid：layout_height =wrap_content
 android：layout_marginRight =13sp/> 
< / LinearLayout> 
 
 
< ListView 
 android：id =@ + id / lvwScoresandroid：layout_below =@ id / lloPlayerNames
 android：layout_width =fill_parent android：layout_height =wrap_content
 android：divider =＃FFFFFFandroid：dividerHeight =1dip
 android：layout_weight =1
 android：footerDividersEnabled =true ：headerDividersEnabled =true/> 
 
< Button android：id =@ + id / btnOK
 android：layout_height =wrap_contentandroid：layout_width =120dip
 android：layout_weight =1 
 android：text =OKandroid：layout_centerHorizo​​ntal =true
 android：layout_alignParentBottom =true
 
 /> 
< / RelativeLayout> 
  

问题是，当列表变得太大时，只需传递按钮，按钮就位于列表顶部。

我试图添加android：layout_below =@ id / lvwScores到按钮，但是当列表为空时，我得到一个按钮，从屏幕底部到列表底部。

如果我删除了android：layout_alignParentBottom =true，那么对话框就变小了。 / p>

在一天结束的时候，我正在寻找列表填充大部分的屏幕，即使它的一部分仍然是空的（它是一个分数屏幕），与

任何想法？

这是空的时候的样子：

这很棒，除了当列表建立并到达底部是不停止在按钮。

解决方案

可以你可以给列表视图或列表视图的容器在底部的边距是按钮的高度？作为一个测试，给按钮一个高度30蘸，并且listview或listview的容器的底部边距为30蘸，看看它是否仍然在按钮后面。

I have a ListView in a dialog and I need to show a button after the list.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="fill_parent" android:layout_height="wrap_content">  
<TextView   android:id="@+id/tvwGameOver" android:layout_weight="1" android:gravity="center"
            android:textSize="25sp" android:visibility="gone"
            android:layout_width="fill_parent" android:layout_height="wrap_content"/>
<LinearLayout 
  android:id="@+id/lloPlayerNames" xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="fill_parent" android:layout_height="wrap_content" 
  android:orientation="horizontal" android:footerDividersEnabled="true"
  android:headerDividersEnabled="true" android:layout_below="@id/tvwGameOver">
  <TextView
    android:id="@+id/tvwGameNumberHeader" android:layout_weight="1" android:gravity="right"
    android:text="@string/scores_GameNumber" android:textSize="12sp"
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:layout_marginRight="13sp"/>
  <TextView
    android:id="@+id/tvwPlayer0Name" android:layout_weight="1" android:gravity="right"
    android:textSize="12sp" 
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:layout_marginRight="13sp"/>
  <TextView
    android:id="@+id/tvwPlayer1Name" android:layout_weight="1" android:gravity="right"
     android:textSize="12sp"
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:layout_marginRight="13sp"/>
  <TextView     
    android:id="@+id/tvwPlayer2Name" android:layout_weight="1" android:gravity="right"
     android:textSize="12sp"
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:layout_marginRight="13sp"/>
  <TextView     
    android:id="@+id/tvwPlayer3Name" android:layout_weight="1" android:gravity="right"
    android:textSize="12sp"
    android:layout_width="fill_parent" android:layout_height="wrap_content"
    android:layout_marginRight="13sp"/>
</LinearLayout>


  <ListView
   android:id="@+id/lvwScores" android:layout_below="@id/lloPlayerNames"
   android:layout_width="fill_parent" android:layout_height="wrap_content"  
   android:divider="#FFFFFF" android:dividerHeight="1dip" 
   android:layout_weight="1"
   android:footerDividersEnabled="true" android:headerDividersEnabled ="true"/>

<Button android:id="@+id/btnOK" 
  android:layout_height="wrap_content" android:layout_width="120dip" 
  android:layout_weight="1"
  android:text="OK" android:layout_centerHorizontal="true" 
android:layout_alignParentBottom="true" 

   />
</RelativeLayout>

Problem is that when the list gets to be too big it just passes the button and the button sits over the top of the list.

I tried to add android:layout_below="@id/lvwScores" to the button but then, when the list is empty, I get a button that runs from the bottom of the screen to the bottom of the list.

If I remove the android:layout_alignParentBottom="true" then the dialog is made small.

At the end of the day, I am looking to have the list filling most of the screen even if part of it is still empty (it is a scores screen), with the button at the bottom.

Any ideas?

This is what it looks like when empty:

It is great, except that when the list builds up and reaches the bottom is down not stop at the button.

解决方案

Can you maybe give the list view or the list view's container a margin at the bottom that is the height of the button? Just as a test, give the button a height of 30 dips and have the listview or listview's container have a bottom margin of 30 dips to see if it still runs over behind the button.

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