我想根据php jsonobject中的值更改文本的颜色。该程序已经可以获得该值并能够在每个文本视图上显示它。但我的问题是，如何根据Flimitstat，Vlimitstat和Climitstat同时更改每个文本视图的颜色。希望你能帮助我！
这是我的ThirdFragment.java
package com.example.RadarOperationMonitoringSystem;
import android.app.ProgressDialog;
import android.graphics.Color;
import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListAdapter;
import android.widget.SimpleAdapter;
import android.widget.TextView;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.HashMap;
public class ThirdFragment extends ListFragment {
String site1 = "";
String freq1 = "";
String curr1 = "";
String volts1 = "";
String fstat1 = "";
String vstat1 = "";
String cstat1 = "";
String site2 = "";
String freq2 = "";
String curr2 = "";
String volts2 = "";
String fstat2 = "";
String vstat2 = "";
String cstat2 = "";
String site3 = "";
String freq3 = "";
String curr3 = "";
String volts3 = "";
String fstat3 = "";
String vstat3 = "";
String cstat3 = "";
String site4 = "";
String freq4 = "";
String curr4 = "";
String volts4 = "";
String fstat4 = "";
String vstat4 = "";
String cstat4 = "";
String site5 = "";
String freq5 = "";
String curr5 = "";
String volts5 = "";
String fstat5 = "";
String vstat5 = "";
String cstat5 = "";
String site6 = "";
String freq6 = "";
String curr6 = "";
String volts6 = "";
String fstat6 = "";
String vstat6 = "";
String cstat6 = "";
String site7 = "";
String freq7 = "";
String curr7 = "";
String volts7 = "";
String fstat7 = "";
String vstat7 = "";
String cstat7 = "";
ArrayList<HashMap<String, String>> contactList = new ArrayList<HashMap<String, String>>();
TextView freqa;
TextView voltsa;
TextView curra;
TextView freqb;
TextView voltsb;
TextView currb;
TextView freqc;
TextView voltsc;
TextView currc;
TextView freqd;
TextView voltsd;
TextView currd;
TextView freqe;
TextView voltse;
TextView curre;
TextView freqf;
TextView voltsf;
TextView currf;
TextView freqg;
TextView voltsg;
TextView currg;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.third_frag, container, false);
freqa = (TextView)v.findViewById(R.id.frequency1);
voltsa = (TextView)v.findViewById(R.id.acvoltage1);
curra = (TextView)v.findViewById(R.id.accurrent1);
freqb = (TextView)v.findViewById(R.id.frequency2);
voltsb = (TextView)v.findViewById(R.id.acvoltage2);
currb = (TextView)v.findViewById(R.id.accurrent2);
freqc = (TextView)v.findViewById(R.id.frequency3);
voltsc = (TextView)v.findViewById(R.id.acvoltage3);
currc = (TextView)v.findViewById(R.id.accurrent3);
freqd = (TextView)v.findViewById(R.id.frequency4);
voltsd = (TextView)v.findViewById(R.id.acvoltage4);
currd = (TextView)v.findViewById(R.id.accurrent4);
freqe = (TextView)v.findViewById(R.id.frequency5);
voltse = (TextView)v.findViewById(R.id.acvoltage5);
curre = (TextView)v.findViewById(R.id.accurrent5);
freqf = (TextView)v.findViewById(R.id.frequency6);
voltsf = (TextView)v.findViewById(R.id.acvoltage6);
currf = (TextView)v.findViewById(R.id.accurrent6);
freqg = (TextView)v.findViewById(R.id.frequency7);
voltsg = (TextView)v.findViewById(R.id.acvoltage7);
currg = (TextView)v.findViewById(R.id.accurrent7);
new GetContacts().execute();
return v;
}
public class GetContacts extends AsyncTask<Void, Void, Void> {
private ProgressDialog pDialog;
// URL to get contacts JSON
private static final String url = "http://10.0.2.2/radaroperations/energyreadings.php";
private static final String TAG_SITENAME1 = "siteName1";
private static final String TAG_FREQUENCY1 = "Frequency1";
private static final String TAG_ACCURRENT1 = "AC_Voltage1";
private static final String TAG_ACVOLTAGE1 = "AC_Current1";
private static final String TAG_FSTAT1 = "Flimitstat1";
private static final String TAG_VSTAT1 = "Vlimitstat1";
private static final String TAG_CSTAT1 = "Climitstat1";
private static final String TAG_SITENAME2 = "siteName2";
private static final String TAG_FREQUENCY2 = "Frequency2";
private static final String TAG_ACCURRENT2 = "AC_Voltage2";
private static final String TAG_ACVOLTAGE2 = "AC_Current2";
private static final String TAG_FSTAT2 = "Flimitstat2";
private static final String TAG_VSTAT2 = "Vlimitstat2";
private static final String TAG_CSTAT2 = "Climitstat2";
private static final String TAG_SITENAME3 = "siteName3";
private static final String TAG_FREQUENCY3 = "Frequency3";
private static final String TAG_ACCURRENT3 = "AC_Voltage3";
private static final String TAG_ACVOLTAGE3 = "AC_Current3";
private static final String TAG_FSTAT3 = "Flimitstat3";
private static final String TAG_VSTAT3 = "Vlimitstat3";
private static final String TAG_CSTAT3 = "Climitstat3";
private static final String TAG_SITENAME4 = "siteName4";
private static final String TAG_FREQUENCY4 = "Frequency4";
private static final String TAG_ACCURRENT4 = "AC_Voltage4";
private static final String TAG_ACVOLTAGE4 = "AC_Current4";
private static final String TAG_FSTAT4 = "Flimitstat4";
private static final String TAG_VSTAT4 = "Vlimitstat4";
private static final String TAG_CSTAT4 = "Climitstat4";
private static final String TAG_SITENAME5 = "siteName5";
private static final String TAG_FREQUENCY5 = "Frequency5";
private static final String TAG_ACCURRENT5 = "AC_Voltage5";
private static final String TAG_ACVOLTAGE5 = "AC_Current5";
private static final String TAG_FSTAT5 = "Flimitstat5";
private static final String TAG_VSTAT5 = "Vlimitstat5";
private static final String TAG_CSTAT5 = "Climitstat5";
private static final String TAG_SITENAME6 = "siteName6";
private static final String TAG_FREQUENCY6 = "Frequency6";
private static final String TAG_ACCURRENT6 = "AC_Voltage6";
private static final String TAG_ACVOLTAGE6 = "AC_Current6";
private static final String TAG_FSTAT6 = "Flimitstat6";
private static final String TAG_VSTAT6 = "Vlimitstat6";
private static final String TAG_CSTAT6 = "Climitstat6";
private static final String TAG_SITENAME7 = "siteName7";
private static final String TAG_FREQUENCY7 = "Frequency7";
private static final String TAG_ACCURRENT7 = "AC_Voltage7";
private static final String TAG_ACVOLTAGE7 = "AC_Current7";
private static final String TAG_FSTAT7 = "Flimitstat7";
private static final String TAG_VSTAT7 = "Vlimitstat7";
private static final String TAG_CSTAT7 = "Climitstat7";
// contacts JSONArray
JSONObject c = null;
@Override
protected void onPreExecute() {
super.onPreExecute();
// Showing progress dialog
pDialog = new ProgressDialog(getActivity());
pDialog.setMessage("Please wait...");
pDialog.setCancelable(false);
pDialog.show();
}
@Override
public Void doInBackground(Void... arg0) {
// Creating service handler class instance
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
String jsonStr = sh.makeServiceCall(url, ServiceHandler.GET);
Log.d("Response: ", "> " + jsonStr);
if (jsonStr != null) {
try {
JSONObject c = new JSONObject(jsonStr);
// Getting JSON Array node
site1 = c.getString(TAG_SITENAME1);
freq1 = c.getString(TAG_FREQUENCY1);
curr1 = c.getString(TAG_ACCURRENT1);
volts1 = c.getString(TAG_ACVOLTAGE1);
fstat1 = c.getString(TAG_FSTAT1);
vstat1 = c.getString(TAG_VSTAT1);
cstat1 = c.getString(TAG_CSTAT1);
site2 = c.getString(TAG_SITENAME2);
freq2 = c.getString(TAG_FREQUENCY2);
curr2 = c.getString(TAG_ACCURRENT2);
volts2 = c.getString(TAG_ACVOLTAGE2);
fstat2 = c.getString(TAG_FSTAT2);
vstat2 = c.getString(TAG_VSTAT2);
cstat2 = c.getString(TAG_CSTAT2);
site3 = c.getString(TAG_SITENAME3);
freq3 = c.getString(TAG_FREQUENCY3);
curr3 = c.getString(TAG_ACCURRENT3);
volts3 = c.getString(TAG_ACVOLTAGE3);
fstat3 = c.getString(TAG_FSTAT3);
vstat3 = c.getString(TAG_VSTAT3);
cstat3 = c.getString(TAG_CSTAT3);
site4 = c.getString(TAG_SITENAME4);
freq4 = c.getString(TAG_FREQUENCY4);
curr4 = c.getString(TAG_ACCURRENT4);
volts4 = c.getString(TAG_ACVOLTAGE4);
fstat4 = c.getString(TAG_FSTAT4);
vstat4 = c.getString(TAG_VSTAT4);
cstat4 = c.getString(TAG_CSTAT4);
site5 = c.getString(TAG_SITENAME5);
freq5 = c.getString(TAG_FREQUENCY5);
curr5 = c.getString(TAG_ACCURRENT5);
volts5 = c.getString(TAG_ACVOLTAGE5);
fstat5 = c.getString(TAG_FSTAT5);
vstat5 = c.getString(TAG_VSTAT5);
cstat5 = c.getString(TAG_CSTAT5);
site6 = c.getString(TAG_SITENAME6);
freq6 = c.getString(TAG_FREQUENCY6);
curr6 = c.getString(TAG_ACCURRENT6);
volts6 = c.getString(TAG_ACVOLTAGE6);
fstat6 = c.getString(TAG_FSTAT6);
vstat6 = c.getString(TAG_VSTAT6);
cstat6 = c.getString(TAG_CSTAT6);
site7 = c.getString(TAG_SITENAME7);
freq7 = c.getString(TAG_FREQUENCY7);
curr7 = c.getString(TAG_ACCURRENT7);
volts7 = c.getString(TAG_ACVOLTAGE7);
fstat7 = c.getString(TAG_FSTAT7);
vstat7 = c.getString(TAG_VSTAT7);
cstat7 = c.getString(TAG_CSTAT7);
// tmp hashmap for single contact
HashMap<String, String> contact = new HashMap<String, String>();
// adding each child node to HashMap key => value
contact.put(TAG_SITENAME1, site1);
contact.put(TAG_FREQUENCY1, freq1);
contact.put(TAG_ACCURRENT1, curr1);
contact.put(TAG_ACVOLTAGE1, volts1);
contact.put(TAG_FSTAT1, fstat1);
contact.put(TAG_VSTAT1, vstat1);
contact.put(TAG_CSTAT1, cstat1);
contact.put(TAG_SITENAME2, site2);
contact.put(TAG_FREQUENCY2, freq2);
contact.put(TAG_ACCURRENT2, curr2);
contact.put(TAG_ACVOLTAGE2, volts2);
contact.put(TAG_FSTAT2, fstat2);
contact.put(TAG_VSTAT2, vstat2);
contact.put(TAG_CSTAT2, cstat2);
contact.put(TAG_SITENAME3, site3);
contact.put(TAG_FREQUENCY3, freq3);
contact.put(TAG_ACCURRENT3, curr3);
contact.put(TAG_ACVOLTAGE3, volts3);
contact.put(TAG_FSTAT3, fstat3);
contact.put(TAG_VSTAT3, vstat3);
contact.put(TAG_CSTAT3, cstat3);
contact.put(TAG_SITENAME4, site4);
contact.put(TAG_FREQUENCY4, freq4);
contact.put(TAG_ACCURRENT4, curr4);
contact.put(TAG_ACVOLTAGE4, volts4);
contact.put(TAG_FSTAT4, fstat4);
contact.put(TAG_VSTAT4, vstat4);
contact.put(TAG_CSTAT4, cstat4);
contact.put(TAG_SITENAME5, site5);
contact.put(TAG_FREQUENCY5, freq5);
contact.put(TAG_ACCURRENT5, curr5);
contact.put(TAG_ACVOLTAGE5, volts5);
contact.put(TAG_FSTAT5, fstat5);
contact.put(TAG_VSTAT5, vstat5);
contact.put(TAG_CSTAT5, cstat5);
contact.put(TAG_SITENAME6, site6);
contact.put(TAG_FREQUENCY6, freq6);
contact.put(TAG_ACCURRENT6, curr6);
contact.put(TAG_ACVOLTAGE6, volts6);
contact.put(TAG_FSTAT6, fstat6);
contact.put(TAG_VSTAT6, vstat6);
contact.put(TAG_CSTAT6, cstat6);
contact.put(TAG_SITENAME7, site7);
contact.put(TAG_FREQUENCY7, freq7);
contact.put(TAG_ACCURRENT7, curr7);
contact.put(TAG_ACVOLTAGE7, volts7);
contact.put(TAG_FSTAT7, fstat7);
contact.put(TAG_VSTAT7, vstat7);
contact.put(TAG_CSTAT7, cstat7);
// adding contact to contact list
contactList.clear();
contactList.add(contact);
} catch (JSONException e) {
e.printStackTrace();
}
}else {
Log.e("ServiceHandler", "Couldn't get any data from the url");
}
return null;
}
@Override
public void onPostExecute(Void result) {
super.onPostExecute(result);
// Dismiss the progress dialog
if (pDialog.isShowing())
pDialog.dismiss();
/**
*
*/
//RADAR 1
//Frequency 1 status
if (TAG_FSTAT1.equals("1")){
freqa.setTextColor(Color.GREEN);
}
else if(TAG_FSTAT1.equals("2")){
freqa.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 1 status
if (TAG_VSTAT1.equals("1")){
voltsa.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT1.equals("2")){
voltsa.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 1 status
if (TAG_CSTAT1.equals("1")){
curra.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT1.equals("2")){
curra.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 2
//Frequency 2 status
if (TAG_FSTAT2.equals("1")){
freqb.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT2.equals("2")){
freqb.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 2 status
if (TAG_VSTAT2.equals("1")){
voltsb.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT2.equals("2")){
voltsb.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 2 status
if (TAG_CSTAT2.equals("1")){
currb.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT2.equals("2")){
currb.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 3
//Frequency 3 status
if (TAG_FSTAT3.equals("1")){
freqc.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT3.equals("2")){
freqc.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 3 status
if (TAG_VSTAT3.equals("1")){
voltsc.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT3.equals("2")){
voltsc.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 3 status
if (TAG_CSTAT3.equals("1")){
currc.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT3.equals("2")){
currc.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 4
//Frequency 4 status
if (TAG_FSTAT4.equals("1")){
freqd.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT4.equals("2")){
freqd.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 4 status
if (TAG_VSTAT4.equals("1")){
voltsd.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT4.equals("2")){
voltsd.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 4 status
if (TAG_CSTAT4.equals("1")){
currd.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT4.equals("2")){
currd.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 5
//Frequency 5 status
if (TAG_FSTAT5.equals("1")){
freqe.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT5.equals("2")){
freqe.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 5 status
if (TAG_VSTAT5.equals("1")){
voltse.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT5.equals("2")){
voltse.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 5 status
if (TAG_CSTAT5.equals("1")){
curre.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT5.equals("2")){
curre.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 6
//Frequency 6 status
if (TAG_FSTAT6.equals("1")){
freqf.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT6.equals("2")){
freqf.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 6 status
if (TAG_VSTAT6.equals("1")){
voltsf.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT6.equals("2")){
voltsf.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 6 status
if (TAG_CSTAT6.equals("1")){
currf.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT6.equals("2")){
currf.setTextColor(getResources().getColor(R.color.red));
}
//RADAR 7
//Frequency 7 status
if (TAG_FSTAT7.equals("1")){
freqg.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_FSTAT7.equals("2")){
freqg.setTextColor(getResources().getColor(R.color.red));
}
//AC_Voltage 7 status
if (TAG_VSTAT7.equals("1")){
voltsg.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_VSTAT7.equals("2")){
voltsg.setTextColor(getResources().getColor(R.color.red));
}
//AC_Current 7 status
if (TAG_CSTAT7.equals("1")){
currg.setTextColor(getResources().getColor(R.color.green));
}
else if(TAG_CSTAT7.equals("2")){
currg.setTextColor(getResources().getColor(R.color.red));
}
ListAdapter adapter = new SimpleAdapter(
getActivity(), contactList,
R.layout.list_item, new String[] { TAG_SITENAME1, TAG_FREQUENCY1, TAG_ACCURRENT1,
TAG_ACVOLTAGE1,TAG_SITENAME2, TAG_FREQUENCY2, TAG_ACCURRENT2,
TAG_ACVOLTAGE2,TAG_SITENAME3, TAG_FREQUENCY3, TAG_ACCURRENT3,
TAG_ACVOLTAGE3, TAG_SITENAME4, TAG_FREQUENCY4, TAG_ACCURRENT4,
TAG_ACVOLTAGE4, TAG_SITENAME5, TAG_FREQUENCY5, TAG_ACCURRENT5,
TAG_ACVOLTAGE5, TAG_SITENAME6, TAG_FREQUENCY6, TAG_ACCURRENT6,
TAG_ACVOLTAGE6, TAG_SITENAME7, TAG_FREQUENCY7, TAG_ACCURRENT7,
TAG_ACVOLTAGE7},
new int[] { R.id.sitename1, R.id.frequency1,
R.id.accurrent1, R.id.acvoltage1, R.id.sitename2, R.id.frequency2,
R.id.accurrent2, R.id.acvoltage2, R.id.sitename3, R.id.frequency3,
R.id.accurrent3, R.id.acvoltage3, R.id.sitename4, R.id.frequency4,
R.id.accurrent4, R.id.acvoltage4, R.id.sitename5, R.id.frequency5,
R.id.accurrent5, R.id.acvoltage5, R.id.sitename6, R.id.frequency6,
R.id.accurrent6, R.id.acvoltage6, R.id.sitename7, R.id.frequency7,
R.id.accurrent7, R.id.acvoltage7});
// updating listviews
setListAdapter(adapter);
}
}
public static ThirdFragment newInstance(String text) {
ThirdFragment f = new ThirdFragment();
Bundle b = new Bundle();
b.putString("msg", text);
f.setArguments(b);
return f;
}
}
答案 0 :(得分：0)
你可以查看我的listadapter，我已经实现了相同的概念，以两种方式设置文本颜色
private class CustomerAdapter extends ArrayAdapter<RouteTrackerUser>
{
Context context;
int textViewResourceId;
private ArrayList<RouteTrackerUser> originalitems;
public CustomerAdapter(Context context, int textViewResourceId, ArrayList<RouteTrackerUser> items) {
super(context, textViewResourceId, items);
this.textViewResourceId = textViewResourceId;
this.context = context;
this.originalitems = items;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater inflater = ((Activity) context).getLayoutInflater();
v = inflater.inflate(textViewResourceId, parent, false);
}
final RouteTrackerUser r = originalitems.get(position);
if (r != null) {
TextView textName= (TextView) v.findViewById(R.id.sname);
TextView postal=(TextView) v.findViewById(R.id.postal);
if(r.getVisited().equals("true"))
{
if(textName != null)
{
textName.setTextColor(getResources().getColor(R.color.lightpurple));
textName.setText(r.getStorename());
}
if(postal != null)
{
postal.setTextColor(getResources().getColor(R.color.lightpurple));
postal.setText("Address: "+r.getPostalcode());
}
}
if(r.getVisited().equals("false"))
{
if(textName != null)
{
textName.setTextColor(getResources().getColor(R.color.darkpurple));
textName.setText(r.getStorename());
}
if(postal != null)
{
postal.setTextColor(getResources().getColor(R.color.darkpurple));
postal.setText("Address: "+r.getPostalcode());
}
}
if(RouteTrackerApp.sharedPreference.getInt(RouteTrackerApp.SHARED_ACCESS_UTYPE, 0) == Constants.VAR_TYPE_SALES_PERSON){
v.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
viewdata(r.getUsername(),r.getStoreid(),r.getAccountid(),r.getUid(),r.getVisitplanid(),r.getVisited(),r.getStorename());
}});
}
}
return v;
}
}
在PostExecute上我称这个适配器为
protected void onPostExecute(ArrayList<RouteTrackerUser> result)
{
if(result!=null)
{
// System.out.println("User with result===>"+result);
/*for(RouteTrackerUser r :result ){
System.out.println("StoreName===>"+r.getStorename());}*/
Intent intent=getIntent();
TextView username=(TextView)findViewById(R.id.usrname);
final String sname=intent.getExtras().getString("user_name");
username.setText("Welcome, "+sname);
TextView todayvisits=(TextView)findViewById(R.id.todaylist);
todayvisits.setText("TODAY'S STORE VISITS");
userAdapter = new CustomerAdapter(ViewYourPlanList.this, R.layout.view_your_plan_list,result);
userList = (ListView) findViewById(R.id.listview);
userList.setItemsCanFocus(false);
userList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
userList.setAdapter(userAdapter);
dialog.dismiss();
}
否则 如果你想在listfragment中实现！设计一个customadapter并设置文本颜色，如下所示，并在postexecute上调用此customadapter。
public class CustomAdapter extends ArrayAdapter<Model> {
private final LayoutInflater mInflater;
public CustomAdapter(Context context) {
super(context, android.R.layout.simple_list_item_2);
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
public void setData(List<Model> data) {
clear();
if (data != null) {
for (Model appEntry : data) {
System.out.println("cust adptr set data: "+appEntry.getStorename());
add(appEntry);
}
}
}
/**
* Populate new items in the list.
*/
@SuppressLint("SimpleDateFormat")
@Override public View getView(int position, View convertView, ViewGroup parent) {
View view;
if (convertView == null) {
view = mInflater.inflate(R.layout.view_your_plan_weekly, parent, false);
} else {
view = convertView;
}
Model item = getItem(position);
int dayVal = Calendar.getInstance().get(Calendar.DAY_OF_WEEK)-1;
ImageView arrow=(ImageView)view.findViewById(R.id.arrow_image);
arrow.setVisibility(View.INVISIBLE);
if(item.getTabId().equals(String.valueOf(dayVal))){
arrow.setVisibility(View.VISIBLE);
}
if(item.getVisited().equals("true"))
{
((TextView)view.findViewById(R.id.sname)).setText(item.getStorename());
((TextView)view.findViewById(R.id.postal)).setText(item.getPostal());
((TextView)view.findViewById(R.id.sname)).setTextColor(Color.parseColor("#D397D4"));
((TextView)view.findViewById(R.id.postal)).setTextColor(Color.parseColor("#D397D4"));
}
if(item.getVisited().equals("false"))
{
((TextView)view.findViewById(R.id.sname)).setText(item.getStorename());
((TextView)view.findViewById(R.id.postal)).setText(item.getPostal());
((TextView)view.findViewById(R.id.sname)).setTextColor(Color.parseColor("#9B419B"));
((TextView)view.findViewById(R.id.postal)).setTextColor(Color.parseColor("#9B419B"));
}
return view;
}
}
答案 1 :(得分：0)
删除此部分
ListAdapter adapter = new SimpleAdapter(
getActivity(), contactList,
R.layout.list_item, new String[] { TAG_SITENAME1, TAG_FREQUENCY1, TAG_ACCURRENT1,
TAG_ACVOLTAGE1,TAG_SITENAME2, TAG_FREQUENCY2, TAG_ACCURRENT2,
TAG_ACVOLTAGE2,TAG_SITENAME3, TAG_FREQUENCY3, TAG_ACCURRENT3,
TAG_ACVOLTAGE3, TAG_SITENAME4, TAG_FREQUENCY4, TAG_ACCURRENT4,
TAG_ACVOLTAGE4, TAG_SITENAME5, TAG_FREQUENCY5, TAG_ACCURRENT5,
TAG_ACVOLTAGE5, TAG_SITENAME6, TAG_FREQUENCY6, TAG_ACCURRENT6,
TAG_ACVOLTAGE6, TAG_SITENAME7, TAG_FREQUENCY7, TAG_ACCURRENT7,
TAG_ACVOLTAGE7},
new int[] { R.id.sitename1, R.id.frequency1,
R.id.accurrent1, R.id.acvoltage1, R.id.sitename2, R.id.frequency2,
R.id.accurrent2, R.id.acvoltage2, R.id.sitename3, R.id.frequency3,
R.id.accurrent3, R.id.acvoltage3, R.id.sitename4, R.id.frequency4,
R.id.accurrent4, R.id.acvoltage4, R.id.sitename5, R.id.frequency5,
R.id.accurrent5, R.id.acvoltage5, R.id.sitename6, R.id.frequency6,
R.id.accurrent6, R.id.acvoltage6, R.id.sitename7, R.id.frequency7,
R.id.accurrent7, R.id.acvoltage7});
// updating listviews
setListAdapter(adapter);
而不是SimpleAdapter你使用customadapter。在CustomAdapter中，您可以设置我在上一篇文章中显示的textcolor。只需通过类“public class CustomAdapter extends ArrayAdapter”