【发布时间】:2018-09-27 11:43:34
【问题描述】:
我有自定义listview
public class MisscallListAdapter extends ArrayAdapter<SmsClass>
这是viewHolder:
private static class ViewHolder {
TextView number , name , date , count , time;
ImageButton btnCall , btnSendsms , btnDelete;
ImageView imageIcon;
CheckBox checkBox;
}
在getView 方法中,我尝试获取用户单击的项目并将其放入ArrayList 中,如下所示:
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder = null;
final SmsClass smsClass = getItem(position);
String nameInside = smsClass.getName();
final String numInside = smsClass.getNumberInside();
LayoutInflater mInflater = (LayoutInflater) context
.getSystemService( Activity.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
convertView = mInflater.inflate(R.layout.single_list, null);
viewHolder = new ViewHolder();
viewHolder.number = (TextView) convertView.findViewById(R.id.number);
viewHolder.date =(TextView) convertView.findViewById(R.id.date);
viewHolder.name = (TextView)convertView.findViewById(R.id.name);
viewHolder.count = (TextView)convertView.findViewById(R.id.count);
viewHolder.btnCall = (ImageButton) convertView.findViewById( R.id.btn_call );
viewHolder.btnSendsms = (ImageButton)convertView.findViewById( R.id.btn_sms);
viewHolder.imageIcon = (ImageView) convertView.findViewById(R.id.icon);
viewHolder.checkBox = (CheckBox) convertView.findViewById( R.id.checkBox);
convertView.setTag(viewHolder);
} else
viewHolder = (ViewHolder) convertView.getTag();
viewHolder.name.setText( //text );
viewHolder.date.setText( //text );
viewHolder.number.setText( //text );
viewHolder.count.setText( //text );
viewHolder.btnSendsms.setOnClickListener( new View.OnClickListener() {
@Override
public void onClick(View v) {
try{
TextView selected = (TextView) MainActivity.smsList.getChildAt(position).findViewById(R.id.name);
clicked_number = selected.getText().toString();
openSMS( numInside);
}
catch (Exception e){}
}
} );
viewHolder.btnCall.setOnClickListener( new View.OnClickListener() {
@Override
public void onClick(View v) {
try{
TextView selected = (TextView) MainActivity.smsList.getChildAt(position).findViewById(R.id.name);
clicked_number = selected.getText().toString();
dialContactPhone(numInside);
}
catch (Exception e){}
}
} );
final ViewHolder finalViewHolder = viewHolder;
final View finalConvertView = convertView;
viewHolder.checkBox.setOnClickListener( new View.OnClickListener() {
@Override
public void onClick(View v) {
if (finalViewHolder.checkBox.isChecked()) {
selected.add( smsClass );
} else {
for(int i = 0 ; i < selected.size() ; i++){
if(selected.get( i ).getId() == smsClass.getId())
selected.remove( i );
}
}
}
} );
if(isEnd == true) {
for (int i = 0; i < MainActivity.smsList.getCount(); i++) {
Log.i( "ujkac" , "count: " + i );
viewHolder.checkBox.setChecked( false );
}
}
return convertView;
}
上面的smsClass是:
final SmsClass smsClass = getItem(position);
问题是当我选择列表的第一行(只是第一项)并使其选中,然后第五项也被选中,第十项和... 请帮忙。
【问题讨论】:
-
显示onBindViewHolder()方法代码
-
@Rahul Khurana 我没有这个方法
-
好的。把整个getView方法代码
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@Rahul Khurana 好的,我编辑问题
-
@Rahul Khurana 谢谢