我都面临着以下问题:列表视图不填充其父
我想实现一个导航抽屉像在Gmail应用程序和一个其他应用程序的副标题:
正如您所看到的,我强调在每个清单末尾没有分隔线
所以我有采取的实现与堆栈overlfow副标题,我已经结束了这样的事情:
如你所知,导航抽屉使用ListView和之所以分频器有因为副标题也是一个列表项目如此设置选项footerDividerEnabled为false不能解决问题。
所以我的下一个实现是把View的控制子标题和列表视图,然后添加到导航 - 抽屉的列表视图。
这里是MainActivity的我的源代码:
package com.myphun.radio;
import java.util.ArrayList;
import java.util.List;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.ListView;
import com.example.androidradio.R;
import com.myphun.ui.adapters.ListViewAdapter;
import com.myphun.ui.components.SlidingMenuLayout;
public class MainActivity extends ActionBarActivity
{
private SlidingMenuLayout mSlidingMenuLayout;
private ListView leftDrawerList;
private ListViewAdapter mAdapter;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mSlidingMenuLayout = (SlidingMenuLayout) findViewById(R.id.main_sliding_menu);
leftDrawerList = (ListView) findViewById(R.id.left_drawer_list);
ViewArrayAdapter viewArrayAdapter = new ViewArrayAdapter(this);
View generic_drawer_view = View.inflate(this, R.layout.sliding_menu_general_section_layout, null);
viewArrayAdapter.add(generic_drawer_view);
ListView genericCategoriesListView = (ListView) generic_drawer_view.findViewById(R.id.general_drawer_list);
mAdapter = new ListViewAdapter(this);
mAdapter.addItem("Mercury", R.drawable.mercury);
mAdapter.addItem("Venus", R.drawable.venus);
mAdapter.addItem("Earth", R.drawable.earth);
mAdapter.addItem("Mars", R.drawable.mars);
mAdapter.addItem("Neptune", R.drawable.neptune);
mAdapter.addItem("Saturn", R.drawable.saturn);
mAdapter.addItem("Uranus", R.drawable.uranus);
mAdapter.addItem("Jupiter", R.drawable.jupiter);
genericCategoriesListView.setAdapter(mAdapter);
leftDrawerList.setAdapter(viewArrayAdapter);
}
}
class ViewArrayAdapter extends ArrayAdapter<View>
{
public ViewArrayAdapter(Context context)
{
super(context, 0, new ArrayList<View>());
}
public ViewArrayAdapter(Context context, List<View> viewsList)
{
super(context, 0, viewsList);
}
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
return getItem(position);
}
}
主要活动XML:
<com.myphun.ui.components.SlidingMenuLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main_sliding_menu"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<!-- The main content view -->
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/textView122"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Large Text"
android:textAppearance="?android:attr/textAppearanceLarge" />
</FrameLayout>
<!-- The navigation drawer -->
<ListView
android:id="@+id/left_drawer_list"
android:layout_width="275dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#444444"
android:choiceMode="singleChoice"
android:divider="#555555"
android:dividerHeight="0dp"
android:footerDividersEnabled="false"
android:headerDividersEnabled="false" />
</com.myphun.ui.components.SlidingMenuLayout>
自定义视图:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/general_drawer_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/general_drawer_header"
android:layout_width="match_parent"
android:layout_height="62dp"
android:background="@drawable/list_selector"
android:gravity="bottom"
android:paddingBottom="5dp"
android:paddingRight="16dp"
android:text="Planets"
android:textColor="#FFFFFF"
android:textSize="25sp" />
<View
android:layout_width="fill_parent"
android:layout_height="1dp"
android:background="#ffffff" />
<ListView
android:id="@+id/general_drawer_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#EE444444"
android:choiceMode="singleChoice"
android:divider="#555555"
android:dividerHeight="1dp"
android:footerDividersEnabled="false"
android:headerDividersEnabled="false" />
</LinearLayout>
但由于某些原因,列表视图不填整个屏幕:
我已经尝试过许多xml_atributes的组合(即match_parent,wrap_content,fill_parent),唯一可用的是手动设置ListView layout_height(即layout_height =“625dp”)。
所以问题是: 我做错了什么?我怎样才能达到欲望的结果?为什么listview不扩展?
它已经帮了很多! :)我重新设计了我的应用程序,所以在listview中没有更多的listview!非常感谢你 ! – tvoloshyn