Android Listview已折叠,与可展开的Listview类似
我正在项目中使用以下listview和listitems。如果我加载项目,则第一个相对布局仅可见,而第二个相对布局(三个按钮)对于所有列表项都不可见,当我单击一个列表项时,它将显示第二个相对布局项(三个按钮)然后单击第二个列表项已打开的第一个列表项(三个按钮)不可见。现在可单击的列表项通过三个按钮可见。其工作方式类似于可展开的listview折叠项 请任何人帮助我 在我的列表视图中:Android Listview已折叠,与可展开的Listview类似,android,listview,Android,Listview,我正在项目中使用以下listview和listitems。如果我加载项目,则第一个相对布局仅可见,而第二个相对布局(三个按钮)对于所有列表项都不可见,当我单击一个列表项时,它将显示第二个相对布局项(三个按钮)然后单击第二个列表项已打开的第一个列表项(三个按钮)不可见。现在可单击的列表项通过三个按钮可见。其工作方式类似于可展开的listview折叠项 请任何人帮助我 在我的列表视图中: <ListView android:id="@+id/frontpagetasklistid"
<ListView
android:id="@+id/frontpagetasklistid"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
</ListView>
列表视图项目:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<TextView
android:id="@+id/tasknameidDaytoDay"
android:layout_width="fill_parent"
android:layout_height="wrap_content" />
<ImageButton
android:layout_alignParentRight="true"
android:id="@+id/imagebuttonidDaytoDay"
android:layout_width="31dp"
android:layout_height="46dp"
android:layout_gravity="center_vertical"
android:background="@drawable/editors"
android:clickable="true"
android:onClick="editButtonClick" >
</ImageButton>
</RelativeLayout>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<LinearLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:weightSum="3"
>
<Button
android:id="@+id/taskTimeidDaytoDay"
android:layout_width="0dip"
android:background="@drawable/buttonselector"
android:layout_height="35dp"
android:textSize="15dip"
android:layout_weight="1"/>
<Button
android:id="@+id/severityidDaytoDay"
android:layout_width="0dip"
android:background="@drawable/buttonselector"
android:layout_height="35dp"
android:textSize="15dip"
android:layout_weight="1"/>
<Button
android:id="@+id/alarmidDaytoDay"
android:layout_width="0dip"
android:layout_height="35dp"
android:background="@drawable/buttonselector"
android:textSize="15dip"
android:layout_weight="1"/>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
在我的适配器中
package com.capsone.testing.calendar;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.TextView;
public class DaytoDayTaskAdapter extends ArrayAdapter<DaytoDayTaskGetterSetter> {
private final String TAG = "CalendarViewSample:"
+ this.getClass().getName();
Context context;
DaytoDayTaskGetterSetter objDaytoDaygetset;
TextView textviewAlarm,textviewTask;
ImageButton imagebtnDaytoDaytask;
Button buttonAlarm,buttonTaskTime,buttonSeverity;
List<DaytoDayTaskGetterSetter> arraylist=new ArrayList<DaytoDayTaskGetterSetter>();
List<DaytoDaytaskListenerInterface> listDaytoDayTaskListener=new ArrayList<DaytoDaytaskListenerInterface>();
public DaytoDayTaskAdapter(Context context, int textViewResourceId,List<DaytoDayTaskGetterSetter> arraylist)
{
super(context, textViewResourceId,arraylist);
this.context=context;
this.arraylist=arraylist;
Log.i(TAG,"Listitems:"+this.arraylist.toString());
}
public void Register(DaytoDaytaskListenerInterface editableDaytoDayTask)
{
listDaytoDayTaskListener.add(editableDaytoDayTask);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
final DaytoDayTaskGetterSetter objDaytoDaygetset=getItem(position);
LayoutInflater inflater=(LayoutInflater)context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
if(convertView==null)
{
convertView=inflater.inflate(R.layout.daytodaylistlayout,null);
textviewTask=(TextView)convertView.findViewById(R.id.tasknameidDaytoDay);
imagebtnDaytoDaytask=(ImageButton)convertView.findViewById(R.id.imagebuttonidDaytoDay);
buttonAlarm=(Button)convertView.findViewById(R.id.alarmidDaytoDay);
buttonSeverity=(Button)convertView.findViewById(R.id.severityidDaytoDay);
buttonTaskTime=(Button)convertView.findViewById(R.id.taskTimeidDaytoDay);
imagebtnDaytoDaytask.setFocusable(false);
buttonAlarm.setFocusable(false);
buttonSeverity.setFocusable(false);
buttonTaskTime.setFocusable(false);
}
textviewTask.setText(objDaytoDaygetset.getTask());
buttonAlarm.setText(objDaytoDaygetset.getAlarm());
buttonSeverity.setText(objDaytoDaygetset.getStatusSeverity());
buttonTaskTime.setText(objDaytoDaygetset.getTaskTime());
buttonAlarm.setVisibility(convertView.INVISIBLE);
buttonSeverity.setVisibility(convertView.INVISIBLE);
buttonTaskTime.setVisibility(convertView.INVISIBLE);
buttonTaskTime.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
for(DaytoDaytaskListenerInterface objDaytoDaytask:listDaytoDayTaskListener)
{
Bundle bundle=new Bundle();
String taskName=objDaytoDaygetset.getTask();
String taskTime=objDaytoDaygetset.getTaskTime();
bundle.putString("TASK_NAME",taskName);
bundle.putString("TASK_TIME", taskTime);
objDaytoDaytask.EditDaytoDayTaskTime(bundle);
}
}
});
buttonSeverity.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
for(DaytoDaytaskListenerInterface objDaytoDaytask:listDaytoDayTaskListener)
{
Bundle bundle=new Bundle();
String taskName=objDaytoDaygetset.getTask();
bundle.putString("TASK_NAME",taskName);
objDaytoDaytask.EditDaytoDaySeverity(bundle);
}
}
});
buttonAlarm.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
for(DaytoDaytaskListenerInterface objDaytoDaytask:listDaytoDayTaskListener)
{
Bundle bundle=new Bundle();
String taskName=objDaytoDaygetset.getTask();
bundle.putString("TASK_NAME",taskName);
objDaytoDaytask.EditDaytoDayAlarm(bundle);
}
}
});
imagebtnDaytoDaytask.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
for(DaytoDaytaskListenerInterface objDaytoDaytask:listDaytoDayTaskListener)
{
Bundle bundle=new Bundle();
String taskName=objDaytoDaygetset.getTask();
Log.i(TAG,"TAskNamecheckit"+taskName);
bundle.putString("TASKDAYTODAY",taskName);
objDaytoDaytask.EditDaytoDayTask(bundle);
}
}
});
return convertView;
}
package com.capsone.testing.calendar;
导入java.util.ArrayList;
导入java.util.List;
导入android.app.Activity;
导入android.content.Context;
导入android.os.Bundle;
导入android.util.Log;
导入android.view.LayoutInflater;
导入android.view.view;
导入android.view.view.OnClickListener;
导入android.view.ViewGroup;
导入android.widget.ArrayAdapter;
导入android.widget.Button;
导入android.widget.ImageButton;
导入android.widget.TextView;
公共类DaytoDayTaskAdapter扩展了ArrayAdapter{
私有最终字符串标记=“CalendarViewSample:”
+这个.getClass().getName();
语境;
DaytoDayTaskGetterSetter对象jdaytodaygetset;
text查看text查看报警、text查看任务;
ImageButton ImageBtdayToDayTask;
按钮按钮手臂、按钮时间、按钮真实性;
List arraylist=新建arraylist();
List listDaytoDayTaskListener=new ArrayList();
public DaytoDayTaskAdapter(上下文上下文、int-textViewResourceId、列表arraylist)
{
super(上下文、textViewResourceId、arraylist);
this.context=context;
this.arraylist=arraylist;
Log.i(标记,“Listitems:+this.arraylist.toString());
}
公共无效寄存器(DaytoDaytaskListenerInterface editableDaytoDayTask)
{
listDaytoDayTaskListener.add(editableDaytoDayTask);
}
@凌驾
公共视图getView(int位置、视图转换视图、视图组父视图){
最后一天TodayTaskGetterSetter对象jDayTodayGetSet=getItem(位置);
LayoutInflater充气器=(LayoutInflater)context.getSystemService(Activity.LAYOUT\u充气器\u SERVICE);
if(convertView==null)
{
convertView=充气机.充气(R.layout.daytodaylistlayout,null);
textviewTask=(TextView)convertView.findViewById(R.id.tasknameidDaytoDay);
ImageBtdayToDayTask=(ImageButton)convertView.findViewById(R.id.ImageButtonIDayToday);
buttonAlarm=(Button)convertView.findViewById(R.id.alarmidDaytoDay);
ButtonVerity=(Button)convertView.findViewById(R.id.SeverityIDDayDay);
buttonTaskTime=(Button)convertView.findViewById(R.id.taskTimeidDaytoDay);
imagebtnDaytoDaytask.setFocusable(false);
buttonAlarm.setFocusable(假);
buttonSeverity.setFocusable(假);
buttonTaskTime.setFocusable(假);
}
textviewTask.setText(objDaytoDaygetset.getTask());
buttonAlarm.setText(objDaytoDaygetset.getAlarm());
buttonSeverity.setText(objDaytoDaygetset.getStatusSeverity());
buttonTaskTime.setText(objDaytoDaygetset.getTaskTime());
buttonAlarm.setVisibility(convertView.INVISIBLE);
ButtonsVerity.setVisibility(convertView.INVISIBLE);
buttonTaskTime.setVisibility(convertView.INVISIBLE);
setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
for(DayTodayTaskListener接口ObjdDayTodayTask:listDaytoDayTaskListener)
{
Bundle=新Bundle();
字符串taskName=objDaytoDaygetset.getTask();
字符串taskTime=objDaytoDaygetset.getTaskTime();
bundle.putString(“任务名称”,任务名称);
bundle.putString(“任务时间”,taskTime);
objDaytoDaytask.EditDaytoDayTaskTime(bundle);
}
}
});
setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
for(DayTodayTaskListener接口ObjdDayTodayTask:listDaytoDayTaskListener)
{
Bundle=新Bundle();
字符串taskName=objDaytoDaygetset.getTask();
bundle.putString(“任务名称”,任务名称);
objDaytoDaytask.editdaytodaysecurity(bundle);
}
}
});
setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
for(DayTodayTaskListener接口ObjdDayTodayTask:listDaytoDayTaskListener)
{
Bundle=新Bundle();
字符串taskName=objDaytoDaygetset.getTask();
bundle.putString(“任务名称”,任务名称);
objDaytoDaytask.EditDaytoDayAlarm(bundle);
}
}
});
ImageBtdayToDayStask.setOnClickListener(新的OnClickListener(){
@凌驾
公共void onClick(视图v){
for(DayTodayTaskListener接口ObjdDayTodayTask:listDaytoDayTaskListener)
{
Bundle=新Bundle();
字符串taskName=objDaytoDaygetset.getTask();
Log.i(标记“TAskNamecheckit”+taskName);
bundle.putString(“TASKDAYTODAY”,taskName);
objDaytoDaytask.EditDaytoDayTask(bundle);
}
}
});
返回视图;
}
}
在我的主要活动中
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
Button
buttonTaskTime=(Button)arg1.findViewById(R.id.taskTimeidDaytoDay);
Button
buttonSeverity=(Button)arg1.findViewById(R.id.severityidDaytoDay);
Button buttonAlarm=(Button)arg1.findViewById(R.id.alarmidDaytoDay);
buttonAlarm.setVisibility(arg1.VISIBLE);
buttonSeverity.setVisibility(arg1.VISIBLE);
buttonTaskTime.setVisibility(arg1.VISIBLE);
}