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删除我的ListView中的选中条目并且如果下面的条目未被选中 - 我的BaseAdapter会自动检查下一条目。即使此项目在我的OrderItem类别中设置为“isDone = false”。 everey单击并回答我的对话框后 - 我设置“isDone”为“true）安卓 - 复选框在删除条目后自动检查BaseAdapter中的条目
任何其他情况下（如托运或以下的项目检查或两者选中），同时消除工作正常
我尝试了。很多可惜我不能找到该即时通讯新的Android和Java的解决方案
也许能跟大家能帮助我:)（抱歉，我的英语 - IM来自德国）
例如：。
ITEM 1（已勾选）--->删除
项目2（未选中）
导致：
项目2（检查）
这里是我的BaseAdapter的getView。
@Override
public View getView(final int index, View currentView, final ViewGroup parent) {
//ViewHolder
final ListViewItemWidgetWrapper viewHolder;
final OrderItem orderItem = (OrderItem) getItem(index);
if (currentView == null) {
currentView = layoutInflater.inflate(R.layout.fragment_two, parent, false);
viewHolder = new ListViewItemWidgetWrapper();
// Instanz des ListViewItemWidgetWrapper
//TextView fuer den Shop
viewHolder.setTxtListShop((TextView) currentView.findViewById(R.id.txtListShop));
//TextView fuer die Produktbeschreibung
viewHolder.setTxtListProduct((TextView) currentView.findViewById(R.id.txtListProduct));
//TextView fuer den Preis
viewHolder.setTxtListValue((TextView) currentView.findViewById(R.id.txtListValue));
//TextView fuer den Bezahldienstleister
viewHolder.setTxtListPayment((TextView) currentView.findViewById(R.id.txtListPayment));
//TextView fuer den Eingangsdatum
viewHolder.setTxtListOrderDate((TextView) currentView.findViewById(R.id.txtListOrderDate));
//TextView fuer dem TagesStatus of Return
viewHolder.setTxtStatusOfReturn((TextView) currentView.findViewById(R.id.txtStatusOfReturn));
viewHolder.setCheckBox((CheckBox) currentView.findViewById(R.id.list_checkbox));
viewHolder.setImageOrder((ImageView) currentView.findViewById(R.id.image_order));
if (FileHandler.getInstance().getAllOrders().get(index).getPictureForOrderString() == 0) {
viewHolder.getImageOrder().setBackgroundResource(R.drawable.retoure_96);
}
if (FileHandler.getInstance().getAllOrders().get(index).getPictureForOrderString() == 1) {
viewHolder.getImageOrder().setBackgroundResource(R.drawable.bank);
}
if (FileHandler.getInstance().getAllOrders().get(index).getPictureForOrderString() == 2) {
viewHolder.getImageOrder().setBackgroundResource(R.drawable.neues_produkt_96);
}
viewHolder.getCheckBox().setChecked(orderItem.isDone());
currentView.setTag(viewHolder);
} else {
viewHolder = (ListViewItemWidgetWrapper) currentView.getTag();
}
// Befuellen der einzelnen Widgets
viewHolder.getTxtListShop().setText(orderItem.getShopName());
viewHolder.getTxtListProduct().setText(orderItem.getProductDescription());
viewHolder.getTxtListValue().setText(orderItem.getValue() + " EUR");
viewHolder.getTxtListPayment().setText(orderItem.getPaymentName());
viewHolder.getTxtListOrderDate().setText("vom " + orderItem.getDateOfOrder());
viewHolder.getTxtStatusOfReturn().setText(orderItem.getStatusOfReturn());
/*viewHolder.getCheckBox().setChecked(orderItem.isDone()); MY APP CRASHES AFTER DELETE ITEM IF I ACTIVATE THIS PEACE OF CODE */
switch (FileHandler.getInstance().getAllOrders().get(index).getPictureForOrderString()) {
case 0:
viewHolder.getImageOrder().setBackgroundResource(R.drawable.retoure_96);
break;
case 1:
viewHolder.getImageOrder().setBackgroundResource(R.drawable.bank);
break;
case 2:
viewHolder.getImageOrder().setBackgroundResource(R.drawable.neues_produkt_96);
break;
}
final CheckBox checkBox = viewHolder.getCheckBox();
checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked && orderItem.isDone() == false) {
promptForResultDialog(new PromptRunnable() {
// Runnable Thread reagiert NACH der Benutzereingabe
public void run() {
// Hole den Wert vom Dialog
int value = this.getValue();
System.out.println("VALLLUUEEEEEEEEEEEEEEEEEEEEE____" + value);
// Den Wert zur Abfrage der Eingabe des Nutzers in einem Switch-Case prüfen
switch (value) {
case 0:
viewHolder.getImageOrder().setBackgroundResource(R.drawable.retoure_96);
orderItem.setPictureForOrderString(0);
orderItem.setIsDone(true);
orderItem.setStatusOfReturn("Retourniert");
viewHolder.getTxtStatusOfReturn().setText(orderItem.getStatusOfReturn());
Toast.makeText(context, "Als Retoure markiert!", Toast.LENGTH_SHORT).show();
refreshListFragment();
new FlipHorizontalAnimation(viewHolder.getImageOrder()).animate();
new SlideInUnderneathAnimation(viewHolder.getTxtStatusOfReturn()).animate();
viewHolder.getTxtStatusOfReturn().setTextColor(Color.parseColor("#ff4081"));
break;
case 1:
viewHolder.getImageOrder().setBackgroundResource(R.drawable.bank);
orderItem.setPictureForOrderString(1);
orderItem.setIsDone(true);
Toast.makeText(context, "Als bezahlt markiert!", Toast.LENGTH_SHORT).show();
orderItem.setStatusOfReturn("Bezahlt");
viewHolder.getTxtStatusOfReturn().setText(orderItem.getStatusOfReturn());
refreshListFragment();
viewHolder.getTxtStatusOfReturn().setTextColor(Color.parseColor("#ff4081"));
new FlipHorizontalAnimation(viewHolder.getImageOrder()).animate();
new SlideInUnderneathAnimation(viewHolder.getTxtStatusOfReturn()).animate();
break;
}
}
});
} else if (isChecked == false) {
if(checkBox.isChecked()){
checkBox.toggle();
}
viewHolder.getImageOrder().setBackgroundResource(R.drawable.neues_produkt_96);
orderItem.setPictureForOrderString(2);
orderItem.setIsDone(false);
orderItem.setStatusOfReturn(orderItem.getDayDifference() + " Tage bis zum " + orderItem.getEndDate());
updateDates();
viewHolder.getTxtStatusOfReturn().setText(orderItem.getStatusOfReturn());
new FlipHorizontalAnimation(viewHolder.getImageOrder()).animate();
new SlideInUnderneathAnimation(viewHolder.getTxtStatusOfReturn()).animate();
refreshListFragment();
}
}
});
//rueckgabe der generierten View
return currentView;
}
我的删除方法是在我ListFragment称为“TwoFragment” - 在这里看到：
@Override
public boolean onContextItemSelected(MenuItem item){
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
int index = info.position;
switch (item.getItemId()){
case R.id.delete:
FileHandler.getInstance().getAllOrders().remove(index);
refreshListFragment(); // FOR THREEFRAGMENT
listViewActivityAdapter.notifyDataSetChanged();
Toast.makeText(getActivity(),"Bestellung wurde gelöscht!", Toast.LENGTH_SHORT).show();
return true;
}
return super.onContextItemSelected(item);
}
我将非常高兴，如果你能帮助我:)谢谢你在前进！
UPDATE：Personnaly，我认为这个问题是在从其他的方法，如果（currentView == 0）{....}否则{viewHolder =（ListViewItemWidgetWrapper）currentView.getTag（）; }因为else子句被调用，当一个Item被移除时... – 1zz0