Android 如何在我的主布局中显示自定义布局？

从这里开始，我在我的主布局中使用自定义listview，但问题是这将创建自定义编程布局，但在我的代码中，我已经设置了content setContentView（R.layout.bid）；那么如何在我的主布局中添加新的自定义布局？？帮帮我我该怎么办

 private CustomListView bidlist = null;


public class BidSchema extends BackBaseActivity  implements OnItemDoubleTapLister {

     @Override
     protected void onCreate(Bundle savedInstanceState) {
          // TODO Auto-generated method stub
          super.onCreate(savedInstanceState);
          setContentView(R.layout.bid);

          bidlist = new CustomListView(this);
          bidlist.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
          setContentView(bidlist);
          back = (ImageView) findViewById(R.id.bidback);
          bottomlayout = (RelativeLayout)findViewById(R.id.bottom_layout);
          scroll_down = (ImageView) findViewById(R.id.down);
          scroll_up = (ImageView) findViewById(R.id.up);

布局XML

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/bg2" >

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/top_bar1"
        android:contentDescription="@string/contentdesc" />

    <ImageView
        android:id="@+id/bidback"
        android:layout_width="50dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="6dp"
        android:layout_marginLeft="3dp"
        android:background="@drawable/back_arr"
        android:contentDescription="@string/contentdesc" />

     <ImageView
        android:id="@+id/iconpic"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="50dp"
        android:layout_marginTop="4dp"
        android:layout_centerHorizontal="true"
        android:background="@drawable/treasure"
        android:contentDescription="@string/contentdesc" />


    <TextView
        android:id="@+id/bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/imageView1"
        android:layout_centerHorizontal="true"
        android:layout_marginLeft="7dp"
        android:layout_marginRight="7dp"
        android:background="@drawable/bar"
        android:contentDescription="@string/contentdesc"
        android:gravity="center"
        android:text="Bid"
        android:textColor="#000000"
        android:textSize="22sp" />

     <LinearLayout
        android:id="@+id/jobhead"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/bar"
        android:layout_marginTop="10dp"
        android:layout_marginLeft="10sp"
        android:orientation="horizontal" >

        <TextView
            android:id="@+id/jobDate"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:paddingLeft="20dp"
            android:textColor="#ffffff"
            android:textSize="22sp"


            android:gravity="left"
            android:text="Plot"

            android:textStyle="bold" />

        <TextView
            android:id="@+id/jobpick"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="2"
            android:gravity="right"
            android:paddingRight="50dp"
            android:text="Job"
            android:textColor="#ffffff"
            android:textSize="22sp"
            android:textStyle="bold" />
         </LinearLayout>

    <ListView
        android:id="@+id/bidlist"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/jobhead"
        android:layout_marginBottom="10dp"
        android:layout_above="@+id/bottomBar"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="5dp"
        android:layout_marginTop="10dp"
        android:background="@drawable/fields_bg"
        android:visibility="visible" >
       </ListView>

    <include
        android:id="@+id/bottomBar"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        layout="@layout/bottom" />

</RelativeLayout>

---

您不需要设置ContentView。

---

如果主活动显示发布的xml，只需使适配器实现baseAdapter，然后只需listview.setAdapter（您创建适配器）

如果您实现了自定义listview，则应更改此设置

      setContentView(R.layout.bid);

      bidlist = new CustomListView(this);
      bidlist.setLayoutParams(new ViewGroup.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
      setContentView(bidlist);

到

更新：

---

因为不能两次调用setContentView（）。因此，您必须将其添加到父相对布局中。因此，请检查。

向您的家长

RelativeLayout

提供一个

id

，如下所示，以便稍后在此布局中添加新视图

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/bg2"
    android:id="@+id/layout" >

    ..........

</RelativeLayout >

---

发布你的布局xml。检查它我发布了你的代码你做了两次设置contentView，这可能是你的问题的障碍。第一次setContentView（R.layout.bid）；第二次使用setContentView（bidlist）；适配器实现baseAdapter它的意思是什么？我从这个类扩展了OnItemDoubletaLister，所以我将如何在我的主布局中显示listviewme@user3388003谢谢我的回答。

RelativeLayout rootLayout = (RelativeLayout) findViewById(R.id.layout);

bidlist = new CustomListView(this);

RelativeLayout.LayoutParams rlp = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);

rootLayout.addView(bidlist, rlp);

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/bg2"
    android:id="@+id/layout" >

    ..........

</RelativeLayout >

RelativeLayout rootLayout = (RelativeLayout) findViewById(R.id.layout);

bidlist = new CustomListView(this);

RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);

rootLayout.addView(bidlist, lp);