Android Listview上的最后一项被切断
因此,在我的Android应用程序中,我的主要活动有选项卡,每个选项卡中都有一个包含listview的片段。但由于某些原因,listview中的最后一项总是被切断。我四处寻找解决办法,但还没有找到。有什么建议吗 主要活动布局Android Listview上的最后一项被切断,android,listview,android-fragments,android-listview,Android,Listview,Android Fragments,Android Listview,因此,在我的Android应用程序中,我的主要活动有选项卡,每个选项卡中都有一个包含listview的片段。但由于某些原因,listview中的最后一项总是被切断。我四处寻找解决办法,但还没有找到。有什么建议吗 主要活动布局 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://sche
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/rl"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="2dp"
android:layout_margin="5dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/title"
android:textSize="20sp"
android:textStyle="bold"
android:typeface="normal"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/author"
android:textSize="15sp"
android:typeface="normal"
android:layout_below="@+id/publishdate"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/publishdate"
android:textSize="15sp"
android:typeface="normal"
android:layout_below="@+id/title"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
</LinearLayout>
带有ListView的片段
<?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="match_parent"
android:orientation="vertical">
<ProgressBar
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
style="@style/Widget.AppCompat.ProgressBar" />
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<ListView
android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
style="@style/Widget.AppCompat.ProgressBar"></ListView>
</LinearLayout>
</RelativeLayout>
列表项布局
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/rl"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"
app:tabGravity="fill"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="2dp"
android:layout_margin="5dp">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/title"
android:textSize="20sp"
android:textStyle="bold"
android:typeface="normal"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/author"
android:textSize="15sp"
android:typeface="normal"
android:layout_below="@+id/publishdate"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:id="@+id/publishdate"
android:textSize="15sp"
android:typeface="normal"
android:layout_below="@+id/title"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true" />
</LinearLayout>
列出适配器类
package com.czhou.dailyprincetoniannewspaper.adapters;
import android.content.ClipData;
import android.content.Context;
import android.graphics.Paint;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.czhou.dailyprincetoniannewspaper.NewspaperMetaObject;
import com.czhou.dailyprincetoniannewspaper.R;
import java.util.List;
public class NewsListAdapter extends ArrayAdapter<NewspaperMetaObject> {
static class ViewHolder {
TextView author;
TextView publishdate;
TextView title;
}
private LayoutInflater inflater;
List<NewspaperMetaObject> newsitems;
public NewsListAdapter(Context context, List<NewspaperMetaObject> items) {
super(context, R.layout.newslistitem, items);
this.newsitems = items;
inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.newslistitem, parent, false);
viewHolder = new ViewHolder();
viewHolder.title = (TextView) convertView.findViewById(R.id.title);
viewHolder.author = (TextView) convertView.findViewById(R.id.author);
viewHolder.publishdate = (TextView) convertView.findViewById(R.id.publishdate);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.title.setText(newsitems.get(position).getArticleTitle());
viewHolder.title.setPaintFlags(Paint.UNDERLINE_TEXT_FLAG);
viewHolder.publishdate.setText(newsitems.get(position).getArticlePublishDate());
viewHolder.author.setText(newsitems.get(position).getArticleAuthor());
System.out.println(viewHolder.publishdate.getText());
return convertView;
}
}
package com.czhou.dailyprincetoniannewspaper;
import android.os.Bundle;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import java.util.ArrayList;
import java.util.List;
/**
* Created by czhou on 11/21/2015.
*/
public class MainActivity extends AppCompatActivity {
private Toolbar toolbar;
private TabLayout tabLayout;
private ViewPager viewPager;
private ProgressBar mProgressBar;
private CoordinatorLayout coordinatorLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
viewPager = (ViewPager) findViewById(R.id.viewpager);
setupViewPager(viewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
}
private void setupViewPager(ViewPager viewPager){
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFragment(new PUNewsFragment(), "News");
adapter.addFragment(new PUSportsFragment(), "Sports");
viewPager.setAdapter(adapter);
}
class ViewPagerAdapter extends FragmentPagerAdapter {
private final List<Fragment> mFragmentList = new ArrayList<>();
private final List<String> mFragmentTitleList = new ArrayList<>();
public ViewPagerAdapter(FragmentManager manager) {
super(manager);
}
@Override
public Fragment getItem(int position) {
return mFragmentList.get(position);
}
@Override
public int getCount() {
return mFragmentList.size();
}
public void addFragment(Fragment fragment, String title) {
mFragmentList.add(fragment);
mFragmentTitleList.add(title);
}
@Override
public CharSequence getPageTitle(int position) {
return mFragmentTitleList.get(position);
}
}
}
package com.czhou.dailyPrincetonianPaper.adapters;
导入android.content.ClipData;
导入android.content.Context;
导入android.graphics.Paint;
导入android.util.Log;
导入android.view.LayoutInflater;
导入android.view.view;
导入android.view.ViewGroup;
导入android.widget.ArrayAdapter;
导入android.widget.TextView;
导入com.czhou.dailyPrincetonianPaper.NewspaperMetaObject;
进口商品:捷克日报普林斯顿报R;
导入java.util.List;
公共类NewsListAdapter扩展了ArrayAdapter{
静态类视窗夹{
文本视图作者;
TextView publishdate;
文本视图标题;
}
私人充气机;
列出新闻项目;
公共新闻列表适配器(上下文、列表项){
super(context,R.layout.newslistitem,items);
this.newsitems=项目;
充气器=(充气器)上下文
.getSystemService(上下文布局\充气机\服务);
}
@凌驾
公共视图getView(int位置、视图转换视图、视图组父视图){
持票人持票人;
if(convertView==null){
convertView=充气机。充气(R.layout.newslistitem,父项,false);
viewHolder=新的viewHolder();
viewHolder.title=(TextView)convertView.findViewById(R.id.title);
viewHolder.author=(TextView)convertView.findViewById(R.id.author);
viewHolder.publishdate=(TextView)convertView.findViewById(R.id.publishdate);
convertView.setTag(viewHolder);
}否则{
viewHolder=(viewHolder)convertView.getTag();
}
viewHolder.title.setText(newitems.get(position.getArticleTitle());
viewHolder.title.setPaintFlags(绘画.下划线\文本\标志);
viewHolder.publishdate.setText(newItems.get(position.getArticlePublishDate());
viewHolder.author.setText(newitems.get(position.getArticleAuthor());
System.out.println(viewHolder.publishdate.getText());
返回视图;
}
}
主要活动类
package com.czhou.dailyprincetoniannewspaper.adapters;
import android.content.ClipData;
import android.content.Context;
import android.graphics.Paint;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import com.czhou.dailyprincetoniannewspaper.NewspaperMetaObject;
import com.czhou.dailyprincetoniannewspaper.R;
import java.util.List;
public class NewsListAdapter extends ArrayAdapter<NewspaperMetaObject> {
static class ViewHolder {
TextView author;
TextView publishdate;
TextView title;
}
private LayoutInflater inflater;
List<NewspaperMetaObject> newsitems;
public NewsListAdapter(Context context, List<NewspaperMetaObject> items) {
super(context, R.layout.newslistitem, items);
this.newsitems = items;
inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = inflater.inflate(R.layout.newslistitem, parent, false);
viewHolder = new ViewHolder();
viewHolder.title = (TextView) convertView.findViewById(R.id.title);
viewHolder.author = (TextView) convertView.findViewById(R.id.author);
viewHolder.publishdate = (TextView) convertView.findViewById(R.id.publishdate);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.title.setText(newsitems.get(position).getArticleTitle());
viewHolder.title.setPaintFlags(Paint.UNDERLINE_TEXT_FLAG);
viewHolder.publishdate.setText(newsitems.get(position).getArticlePublishDate());
viewHolder.author.setText(newsitems.get(position).getArticleAuthor());
System.out.println(viewHolder.publishdate.getText());
return convertView;
}
}
package com.czhou.dailyprincetoniannewspaper;
import android.os.Bundle;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import java.util.ArrayList;
import java.util.List;
/**
* Created by czhou on 11/21/2015.
*/
public class MainActivity extends AppCompatActivity {
private Toolbar toolbar;
private TabLayout tabLayout;
private ViewPager viewPager;
private ProgressBar mProgressBar;
private CoordinatorLayout coordinatorLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
viewPager = (ViewPager) findViewById(R.id.viewpager);
setupViewPager(viewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
}
private void setupViewPager(ViewPager viewPager){
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFragment(new PUNewsFragment(), "News");
adapter.addFragment(new PUSportsFragment(), "Sports");
viewPager.setAdapter(adapter);
}
class ViewPagerAdapter extends FragmentPagerAdapter {
private final List<Fragment> mFragmentList = new ArrayList<>();
private final List<String> mFragmentTitleList = new ArrayList<>();
public ViewPagerAdapter(FragmentManager manager) {
super(manager);
}
@Override
public Fragment getItem(int position) {
return mFragmentList.get(position);
}
@Override
public int getCount() {
return mFragmentList.size();
}
public void addFragment(Fragment fragment, String title) {
mFragmentList.add(fragment);
mFragmentTitleList.add(title);
}
@Override
public CharSequence getPageTitle(int position) {
return mFragmentTitleList.get(position);
}
}
}
package com.czhou.daily普林斯顿报纸;
导入android.os.Bundle;
导入android.support.design.widget.CoordinatorLayout;
导入android.support.design.widget.TabLayout;
导入android.support.v4.app.Fragment;
导入android.support.v4.app.FragmentManager;
导入android.support.v4.app.FragmentPagerAdapter;
导入android.support.v4.view.ViewPager;
导入android.support.v7.app.AppActivity;
导入android.support.v7.widget.Toolbar;
导入android.view.view;
导入android.widget.ProgressBar;
导入android.widget.RelativeLayout;
导入java.util.ArrayList;
导入java.util.List;
/**
*捷克于2015年11月21日创建。
*/
公共类MainActivity扩展了AppCompatActivity{
专用工具栏;
私人摊位摊位;
私人视页机视页机;
私人ProgressBar mProgressBar;
私人协调人布局协调人布局;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar=(toolbar)findviewbyd(R.id.toolbar);
设置支持操作栏(工具栏);
viewPager=(viewPager)findViewById(R.id.viewPager);
设置viewPager(viewPager);
tabLayout=(tabLayout)findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
}
专用无效设置ViewPager(ViewPager ViewPager){
ViewPagerAdapter适配器=新的ViewPagerAdapter(getSupportFragmentManager());
addFragment(新PUNewsFragment(),“News”);
addFragment(新的PUSportsFragment(),“Sports”);
viewPager.setAdapter(适配器);
}
类ViewPagerAdapter扩展了FragmentPagerAdapter{
私有最终列表MFFragmentList=new ArrayList();
私有最终列表MFFragmentTitleList=new ArrayList();
公共视图页面编辑器(碎片管理器){
高级经理;
}
@凌驾
公共片段getItem(int位置){
返回MFFragmentList.get(位置);
}
@凌驾
public int getCount(){
返回MFFragmentList.size();
}
public void addFragment(片段片段,字符串标题){
添加(片段);
MFFragmentTitleList.add(标题);
}
@凌驾
公共字符序列getPageTitle(int位置){
返回MFFragmentTitleList.get(位置);
}
}
}
使用RecyclerView而不是ListView。这肯定会奏效的。滚动工具栏会减少布局的底部空间。ListView无法与app:layout\u behavior=“@string/appbar\u scrolling\u view\u behavior”
完美配合使用。如果要滚动并查看完整项目,请使用RecyclerView或NestedScrollView而不是ListView
如果删除app:layout\u behavior=“@string/appbar\u scrolling\u view\u behavior”
和
app:layout_scrollFlags="scroll|enterAlways"
在工具栏中,您可以看到包含完整项的ListView
因此,在
app:layout\u behavior=“@string/appbar\u scrolling\u view\u behavior”
和app:layout\u scrollFlags=“scroll | enterally”
中使用RecyclerView而不是ListView。它将与滚动和布局行为一起工作。将类似于android:paddingBottom=“20dp”的行放入