Ich habe eine Listenansicht, indem ich in der Listenansicht auf ein Element klicke, bekomme ich ein Dialogfeld mit der gleichen Liste. Jetzt muss ich Kontrollkästchen anhängen, um aufzulisten, und durch Auswahl des Kontrollkästchens muss ich Element deaktivieren. Bitte helfen Sie mir, den Code zu aktualisieren, und es wäre verständlicher, wenn mir jemand helfen würde, indem ich den Code ändere.Wie man Kontrollkästchen zur Listenansicht im Dialogfeld hinzufügt
Meine Tätigkeit:
listView1.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
newListitems2.addAll(itemsList1);
dialog = new Dialog(PendingOrdersActitvity.this);
dialog.setContentView(R.layout.itembumping);
list1=(ListView)dialog.findViewById(R.id.list1);
ItemBumpingAdapter adapter2 = new ItemBumpingAdapter(PendingOrdersActitvity.this,newListitems2);
list1.setAdapter(adapter2);
dialog.show();
return(true);
}
});
mein Adapter:
public class ItemBumpingAdapter erweitert BaseAdapter {
ArrayList<String> childList = new ArrayList<String>();
ArrayList<String> qtychildList = new ArrayList<String>();
String parentobjid=null;
ArrayList<ItemsBean> newListitems = new ArrayList<ItemsBean>();
Context ctx;
LayoutInflater inflator;
ViewHolder holder;
int position;
public ItemBumpingAdapter(PendingOrdersActitvity itemActitvity,
ArrayList<ItemsBean> newList1) {
// TODO Auto-generated constructor stub
this.ctx=itemActitvity;
this.newListitems = newList1;
this.inflator = (LayoutInflater) ctx
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public static void main(String[] args) {
// TODO Auto-generated method stub
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return newListitems.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
public class ViewHolder {
TextView qty, name, childText, qtyChild;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder;
String item = null, qty = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = inflator.inflate(R.layout.invoicelistadapter, null);
holder.qty = (TextView) convertView.findViewById(R.id.qty);
holder.name = (TextView) convertView.findViewById(R.id.item);
holder.childText = (TextView) convertView
.findViewById(R.id.childitem);
holder.qtyChild = (TextView) convertView
.findViewById(R.id.qtychild);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
parentobjid=newListitems.get(position).getParentobjectid();
if(!parentobjid.isEmpty())
{
holder.name.setText(" " +newListitems.get(position).getItemnNameDisplay());
holder.name.setTextColor(Color.parseColor("#CC0000"));
holder.qty.setText(" "+String.valueOf(newListitems.get(position)
.getQuantityDisplay()));
holder.qty.setTextColor(Color.parseColor("#CC0000"));
}
else
{
holder.name.setText(newListitems.get(position).getItemnNameDisplay());
holder.qty.setText(String.valueOf(newListitems.get(position)
.getQuantityDisplay()));
holder.name.setTextColor(Color.parseColor("#FFFFFF"));
holder.qty.setTextColor(Color.parseColor("#FFFFFF"));
}
return convertView;
}
}
Check Box xml:
<CheckBox
android:id="@+id/chckbox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
/>
Liste Adapter:
public class CustomAdapter erweitert BaseAdapter {
Context ctx;
LayoutInflater inflator;
ArrayList<ItemsBean> newList = new ArrayList<ItemsBean>();
ArrayList<ItemsBean> newListitems = new ArrayList<ItemsBean>();
ArrayList<String> childList = new ArrayList<String>();
ArrayList<String> qtychildList = new ArrayList<String>();
String parentobjid=null;
PendingOrdersActitvity myactivity;
public CustomAdapter(PendingOrdersActitvity kdsActitvity,
ArrayList<ItemsBean> invoiceDataList) {
// TODO Auto-generated constructor stub
this.ctx = kdsActitvity;
this.newList = invoiceDataList;
this.inflator = (LayoutInflater) ctx
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return newList.size();
}
@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
public static class ViewHolder {
TextView qty, name, childText, qtyChild;
}
@SuppressLint("NewApi") @Override
public View getView(final int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
ViewHolder holder;
String item = null, qty = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = inflator.inflate(R.layout.invoicelistadapter, null);
holder.qty = (TextView) convertView.findViewById(R.id.qty);
holder.name = (TextView) convertView.findViewById(R.id.item);
holder.childText = (TextView) convertView
.findViewById(R.id.childitem);
holder.qtyChild = (TextView) convertView
.findViewById(R.id.qtychild);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
parentobjid=newList.get(position).getParentobjectid();
if(!parentobjid.isEmpty())
{
holder.name.setText(" " +newList.get(position).getItemnNameDisplay());
holder.name.setTextColor(Color.parseColor("#CC0000"));
holder.qty.setText(" "+String.valueOf(newList.get(position)
.getQuantityDisplay()));
holder.qty.setTextColor(Color.parseColor("#CC0000"));
}
else
{
holder.name.setText(newList.get(position).getItemnNameDisplay());
holder.qty.setText(String.valueOf(newList.get(position)
.getQuantityDisplay()));
holder.name.setTextColor(Color.parseColor("#FFFFFF"));
holder.qty.setTextColor(Color.parseColor("#FFFFFF"));
}
return convertView;
}
//
}
Sie müssen also Artikel aus dieser Dialogliste oder tatsächlichen Listenansicht ausblenden? –
durch Auswahl des Kontrollkästchens und Klicken auf "OK" Button muss ich das Element in der Listenansicht deaktivieren – mallika
Kann ich Adapter sehen, die listView1 haben? –