我尝试过去几天以来,但是我没有达到目标。我在代码中遇到的问题是当我在列表视图中输入EditText进行搜索时,搜索标准取决于“策略否”。它适用于单个值(策略编号),并且在我输入时会发生变化。但其余的其他价值并没有改变,它仍然在他们自己的地方。请帮助我。提前致谢 。并为我的糟糕英语感到抱歉。Android ListView搜索仅更改行中的目标值,行中的所有其他数据都不会更改
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.StringTokenizer;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Interpolator.Result;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.TextView;
public class ListViewAdapter_claimlist extends BaseAdapter implements Filterable{
Activity context;
String claimid[];
String ref[];
String policy[];
String natureofloss[];
String status[];
private ItemFilter mFilter = new ItemFilter();
private List<String>originalData = null;
private List<String>filteredData = null;
private List<String>claimidFilter = null;
private List<String>refFilter = null;
private List<String>nautreoflossfilter = null;
private List<String>statusFilter = null;
ArrayList<abc> alldata = new ArrayList<abc>();
public ListViewAdapter_claimlist(Activity context, String[] claimid, String[] ref,String[] policy, String[] natureofloss, String[] status) {
super();
this.context = context;
this.claimid = claimid;
this.ref = ref;
this.policy = policy;
this.natureofloss = natureofloss;
this.status = status;
this.filteredData = new ArrayList<String>(Arrays.asList(this.policy));
this.originalData = new ArrayList<String>(Arrays.asList(this.policy));
this.claimidFilter = new ArrayList<String>(Arrays.asList(this.claimid));
this.refFilter = new ArrayList<String>(Arrays.asList(this.ref));
this.nautreoflossfilter = new ArrayList<String>(Arrays.asList(this.natureofloss));
this.statusFilter = new ArrayList<String>(Arrays.asList(this.status));
for(int i = 0; i<this.claimid.length; i++)
{
abc a = new abc();
a.setClaimid(claimid[i]);
a.setRef(ref[i]);
a.setPolicy(policy[i]);
a.setNatureofLoss(natureofloss[i]);
a.setStatus(status[i]);
alldata.add(a);
}
}
public int getCount() {
return filteredData.size();
}
public Object getItem(int position) {
return filteredData.get(position);
}
public long getItemId(int position) {
return 0;
}
private class ViewHolder {
TextView cliamid;
TextView ref;
TextView policy;
TextView natureofloss;
TextView status;
}
public View getView(int position, View convertView, final ViewGroup parent)
{
final ViewHolder holder;
LayoutInflater inflater = context.getLayoutInflater();
if (convertView == null)
{
convertView = inflater.inflate(R.layout.rowitem_cliamlist, null);
holder = new ViewHolder();
holder.cliamid = (TextView) convertView.findViewById(R.id.tv_claims);
holder.ref = (TextView) convertView.findViewById(R.id.tv_referencepolicy);
holder.policy = (TextView) convertView.findViewById(R.id.tv_policyNo);
holder.natureofloss = (TextView) convertView.findViewById(R.id.tv_natureoflos);
holder.status = (TextView) convertView.findViewById(R.id.tv_claimstatus);
convertView.setTag(holder);
}
else
{
holder = (ViewHolder) convertView.getTag();
}
Button b = (Button) convertView.findViewById(R.id.btn_quotaions_claims);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(parent.getContext(), QuotationList.class);
intent.putExtra("quot_id", holder.cliamid.getText().toString());
Constants.claim_id = holder.cliamid.getText().toString();
context.startActivity(intent);
}
});
Button c = (Button) convertView.findViewById(R.id.btn_claimdetail_claims);
c.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
StringTokenizer tokens = new StringTokenizer(holder.ref.getText().toString(), "/");
String first = tokens.nextToken();
String two = tokens.nextToken();
Intent intent = new Intent(parent.getContext(), Claimform.class);
intent.putExtra("ref_id", first);
intent.putExtra("typeofintimation", holder.natureofloss.getText().toString());
Constants.key_id = first;
context.startActivity(intent);
}
});
abc aa = alldata.get(position);
holder.cliamid.setText(aa.getClaimid());
holder.ref.setText(aa.getRef());
holder.policy.setText(filteredData.get(position));
holder.natureofloss.setText(aa.getNatureofloss());
holder.status.setText(aa.getStatus());
return convertView;
}
//--------------------------------------------------------------------------------
public Filter getFilter() {
return mFilter;
}
private class ItemFilter extends Filter {
@Override
protected FilterResults performFiltering(CharSequence constraint) {
String filterString = constraint.toString().toLowerCase();
FilterResults results = new FilterResults();
final List<String> list = originalData;
int count = list.size();
final ArrayList<String> nlist = new ArrayList<String>(count);
String filterableString ;
for (int i = 0; i < count; i++) {
filterableString = list.get(i);
if (filterableString.toLowerCase().contains(filterString)) {
nlist.add(filterableString);
}
}
results.values = nlist;
results.count = nlist.size();
return results;
}
@SuppressWarnings("unchecked")
@Override
protected void publishResults(CharSequence constraint, FilterResults results) {
filteredData = (ArrayList<String>) results.values;
notifyDataSetChanged();
}
}
public class abc
{
String claimid;
String ref;
String policy;
String natureofloss;
String status;
public void setClaimid(String claimid)
{
this.claimid = claimid;
}
public void setRef(String ref)
{
this.ref = ref;
}
public void setPolicy(String policy)
{
this.policy = policy;
}
public void setNatureofLoss(String natureofloss)
{
this.natureofloss = natureofloss;
}
public void setStatus(String status)
{
this.status = status;
}
public String getClaimid()
{
String claimid = this.claimid;
return claimid;
}
public String getRef()
{
String ref = this.ref;
return ref;
}
public String getPolicy()
{
String Policy = this.policy;
return Policy;
}
public String getNatureofloss()
{
String Natureofloss = this.natureofloss;
return Natureofloss;
}
public String getStatus()
{
String Status = this.status;
return Status;
}
}
}
的EditText事件
searchText.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
// TODO Auto-generated method stub
ClaimList.this.lviewAdapter.getFilter().filter(s.toString());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
});
请检查下面我解决方案 –