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この質問は何度も繰り返し尋ねられていますが、まだ見つけられませんでした。リストがスクロールダウンされるたびにチェックボックスがオフになっている場合、またはリストがスクロールアップされたときにチェックボックスの一部がチェックされると、チェックボックスはオフになります。ここに私のコードがあります。これを解決する方法を提案してください。ありがとうございました。リストビュー内のチェックボックススクロール時のチェックとアンチェックが自動的に行われます
@Override
public View getView(final int position, View view, ViewGroup viewGroup) {
//View v = View.inflate(mContext, R.layout.sales_invoice_custom,null);
final ViewHolder holder;
if (view == null) {
view = View.inflate(mContext, R.layout.sales_invoice_custom, null);
holder = new ViewHolder();
holder.SelectInvoiceCB = (CheckBox) view.findViewById(R.id.selectInvoiceCB);
holder.SalesInvoiceNo = (TextView) view.findViewById(R.id.SINo);
holder.InvoiceDate = (TextView) view.findViewById(R.id.SIDate);
holder.InvoiceAmount = (TextView) view.findViewById(R.id.SIAmount);
holder.AmountDue = (TextView) view.findViewById(R.id.SIAmountDue);
holder.DueDate = (TextView) view.findViewById(R.id.SIdueDate);
holder.PayFull = (CheckBox) view.findViewById(R.id.SIFull);
holder.PayPartial = (CheckBox) view.findViewById(R.id.SIPartial);
holder.TotalAmount = (EditText) view.findViewById(R.id.SITotalAmount);
holder.CreditMemoID = (TextView) view.findViewById(R.id.creditMemoID);
holder.CreditMemoDate = (TextView) view.findViewById(R.id.creditMemoDate);
holder.CreditMemoReason = (TextView) view.findViewById(R.id.creditMemoReason);
holder.LL2 = (LinearLayout) view.findViewById(R.id.ll2);
holder.LL3 = (LinearLayout) view.findViewById(R.id.ll3);
view.setTag(holder);
} else {
holder = (ViewHolder) view.getTag();
}
InvoicePopulate(holder,position);
return view;
}
public void InvoicePopulate(final ViewHolder holder, final int position) {
dbHelper = new DBHelper(mContext);
Calendar c = Calendar.getInstance();
SimpleDateFormat df1 = new SimpleDateFormat("yyyy-MM-dd");
final String formattedDate = df1.format(c.getTime());
//holder.SelectInvoiceCB.setChecked(false);
holder.SalesInvoiceNo.setText(invoiceLists.get(position).getSales_Invoice_ID());
holder.InvoiceDate.setText(invoiceLists.get(position).getInvoice_Date());
holder.DueDate.setText(invoiceLists.get(position).getDue_Date());
float invAmount = 0;
invAmount = Math.round(Float.parseFloat(invoiceLists.get(position).getInvoice_Amount())*100.00)/(float)100.00;
holder.InvoiceAmount.setText(String.format("%,.2f",invAmount));
holder.AmountDue.setText(String.format("%,.2f",invAmount));
try {
if (invoiceLists.get(position).getAmount_Paid().toString().equals("") ||
invoiceLists.get(position).getAmount_Paid().toString().equals("0")) {
invAmount = 0;
invAmountDue = 0;
invAmountPaid = 0;
invAmount = Math.round(Float.parseFloat(invoiceLists.get(position).getInvoice_Amount())*100.00)/(float)100.00;
invAmountDue = invAmount - invAmountPaid;
Log.e("Without AmountPaid ", "Amount Due : " + String.valueOf(invAmountDue));
} else {
invAmount = 0;
invAmountDue = 0;
invAmountPaid = Math.round(Float.parseFloat(invoiceLists.get(position).getAmount_Paid())*100.00)/(float)100.00;
invAmount = Math.round(Float.parseFloat(invoiceLists.get(position).getInvoice_Amount())*100.00)/(float)100.00;
invAmountDue = invAmount - invAmountPaid;
Log.e("With AmountPaid ", "Amount Due : " + String.valueOf(invAmountDue));
}
final float finalInvAmount = invAmountDue;
holder.PayFull.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (holder.PayFull.isChecked()) {
holder.PayPartial.setChecked(false);
if (holder.SelectInvoiceCB.isChecked()) {
invoiceStatusValue = "PAID_FULL";
holder.TotalAmount.setText(String.valueOf(Math.round(finalInvAmount*100.00)/100.00));
//holder.TotalAmount.setText(holder.InvoiceAmount.getText().toString());
}
}
}
});
holder.PayPartial.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (holder.PayPartial.isChecked()) {
holder.PayFull.setChecked(false);
if (holder.SelectInvoiceCB.isChecked()) {
invoiceStatusValue = "PAID_PARTIAL";
holder.TotalAmount.setText("0.00");
}
}
}
});
holder.AmountDue.setText(String.format("%,.2f",invAmountDue));
} catch (Exception e) {
e.getMessage();
}
if (TotalPaymentAmount >= Float.parseFloat(String.valueOf(invAmountDue))) {
holder.SelectInvoiceCB.setChecked(true);
holder.PayFull.setChecked(true);
holder.PayFull.setClickable(true);
holder.PayPartial.setClickable(true);
holder.TotalAmount.setText(String.valueOf(Math.round(invAmountDue*100.00)/100.00));
}
}
} catch (Exception e){
e.getMessage();
System.out.println("Error - " + e);
} finally {
dbHelper.close();
}
}
いずれの提案も大きな助けになります。ありがとうございました！
試して、次のリスナーが追加変更しましたリンク、これはあなたにとって有用かもしれません。 https://stackoverflow.com/questions/10895763/checkbox-unchecked-when-i-scroll-listview-on-android https://stackoverflow.com/questions/9309250/checkbox-gets-unchecked-on -scroll-in-a-custom-listview –