Java 单击微调器项并调用第二个微调器列表项的asynctask
我正在开发一个应用程序,其中我需要从一个Java 单击微调器项并调用第二个微调器列表项的asynctask,java,android,Java,Android,我正在开发一个应用程序,其中我需要从一个webservice填充微调器,并且还有第二个微调器,在选择第一个微调器项目后填充。第二个(微调器B)取决于微调器A。我得到了A的列表,但B微调器有问题 我的基本要求是,当我选择微调器“A”的项目时,它将加载微调器“b”的所有项目 下面是代码:: package com.CaribPay; import android.app.Activity; import android.app.ProgressDialog; import android.cont
webservice
填充微调器,并且还有第二个微调器,在选择第一个微调器项目后填充。第二个(微调器B)取决于微调器A。我得到了A的列表,但B微调器有问题
我的基本要求是,当我选择微调器“A”的项目时,它将加载微调器“b”的所有项目 下面是代码::
package com.CaribPay;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Toast;
import com.Setting.CustomParser;
public class Register2 extends Activity implements OnItemClickListener {
private Button BtnReg2Next;
private EditText EdtxReg2Streetadd1,
EdtxReg2Streetadd2,
EdtxReg2City,
EdtxReg2Zipcode;
private Spinner
SpnrReg2Contry,
SpnrReg2Agent,
SpnrReg2State,
SpnrReg2PrimaryCurr,
SpnrReg2SecondaryCurr;
private CustomParser cstParsr = new CustomParser();
private String[] Regstrationstep1;
private String[] strCountry,strProvince;
private String[] Primarysecondarycur;
private int globPosition;
private String strSelecteccontry;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.register2);
GetDataFromLastPage();
new FillSpinnerTask().execute();
}
private class FillSpinnerTask extends AsyncTask<Void, Void, Void> {
private ProgressDialog dialog = new ProgressDialog(
Register2.this);
@Override
protected void onPreExecute() {
this.dialog.setMessage(getString(R.string.MsgPleasewait));
this.dialog.show();
this.dialog.setCancelable(false);
// put your code which preload with processDialog
}
@Override
protected Void doInBackground(Void... arg0) {
// put your code here
strCountry = cstParsr.LoadCountriesForMobApp(getApplicationContext());
return null;
}
@Override
protected void onPostExecute(final Void unused) {
if (this.dialog.isShowing()) {
try {
this.dialog.dismiss();
this.dialog = null;
} catch (Exception e) {
e.printStackTrace();
}
if(strCountry != null)
{
for(int i=0;i<strCountry.length;i++)
{
Log.i("TAG","strCountry"+strCountry[i]);
}
}
FillView();
}
}
}
private void FillView() {
BtnReg2Next = (Button)findViewById(R.id.BtnReg2Next);
EdtxReg2Streetadd1 = (EditText)findViewById(R.id.EdtxReg2Streetadd1);
EdtxReg2Streetadd2= (EditText)findViewById(R.id.EdtxReg2Streetadd2);
EdtxReg2City = (EditText)findViewById(R.id.EdtxReg2City);
EdtxReg2Zipcode = (EditText)findViewById(R.id.EdtxReg2Zipcode);
SpnrReg2Contry = (Spinner)findViewById(R.id.SpnrReg2Contry);
SpnrReg2Agent = (Spinner)findViewById(R.id.SpnrReg2Agent);
SpnrReg2State = (Spinner)findViewById(R.id.SpnrReg2State);
SpnrReg2PrimaryCurr = (Spinner)findViewById(R.id.SpnrReg2PrimaryCurr);
SpnrReg2SecondaryCurr= (Spinner)findViewById(R.id.SpnrReg2SecondaryCurr);
if(strCountry != null)
{
ArrayAdapter languagelist = new ArrayAdapter(
Register2.this,
android.R.layout.simple_spinner_item,
strCountry);
languagelist.setDropDownViewResource(
android.R.layout.simple_spinner_dropdown_item);
SpnrReg2Contry.setAdapter(languagelist);
}
SpnrReg2Contry.setOnItemSelectedListener(new OnItemSelectedListener()
{
public void onItemSelected(AdapterView<?> parent, View view,
int position, long arg3)
{
strSelecteccontry = strCountry[position];
new FillProvinceSpinnerTask().execute();
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
/*SpnrReg2State.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if(strProvince == null)
{
new FillProvinceSpinnerTask().execute();
}
return true;
}
});*/
BtnReg2Next.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
if(EdtxReg2Streetadd1.getText().toString().equalsIgnoreCase("")|
EdtxReg2Streetadd2.getText().toString().equalsIgnoreCase("")|
EdtxReg2City.getText().toString().equalsIgnoreCase("")|
EdtxReg2Zipcode.getText().toString().equalsIgnoreCase(""))
{
Toast.makeText(getApplication(),getString(R.string.nullmessage),Toast.LENGTH_LONG).show();
}else
{
Intent Registration2 = new Intent(Register2.this,Register3.class);
startActivity(Registration2);
finish();
}
}
});
}
private void GetDataFromLastPage() {
// TODO Auto-generated method stub
Intent intent = getIntent();
Regstrationstep1 = new String[9];
Regstrationstep1 = intent.getStringArrayExtra("Regstrationstep1");
}
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int Pos, long arg3) {
// TODO Auto-generated method stub
}
private class FillProvinceSpinnerTask extends AsyncTask<Void, Void, Void> {
private ProgressDialog dialog = new ProgressDialog(
Register2.this);
@Override
protected void onPreExecute() {
this.dialog.setMessage(getString(R.string.MsgPleasewait));
this.dialog.show();
this.dialog.setCancelable(false);
// put your code which preload with processDialog
}
@Override
protected Void doInBackground(Void... arg0) {
// put your code here
strProvince = cstParsr.LoadProvinceFromCountryForMobApp(getApplicationContext(),strSelecteccontry);
return null;
}
@Override
protected void onPostExecute(final Void unused) {
if (this.dialog.isShowing()) {
try {
this.dialog.dismiss();
this.dialog = null;
} catch (Exception e) {
e.printStackTrace();
}
if(strProvince != null)
{
Primarysecondarycur = strProvince[0].split("~");
strProvince[0] = "Please Select a State";
ArrayAdapter languagelist = new ArrayAdapter(
Register2.this,
android.R.layout.simple_spinner_item,
strProvince);
languagelist.setDropDownViewResource(
android.R.layout.simple_spinner_dropdown_item);
SpnrReg2State.setAdapter(languagelist);
}
}
}
}
}
package com.CaribPay;
导入android.app.Activity;
导入android.app.ProgressDialog;
导入android.content.Intent;
导入android.os.AsyncTask;
导入android.os.Bundle;
导入android.util.Log;
导入android.view.view;
导入android.widget.AdapterView;
导入android.widget.AdapterView.OnItemClickListener;
导入android.widget.AdapterView.OnItemSelectedListener;
导入android.widget.ArrayAdapter;
导入android.widget.Button;
导入android.widget.EditText;
导入android.widget.Spinner;
导入android.widget.Toast;
导入com.Setting.CustomParser;
公共类注册器2扩展活动实现MClickListener{
私人按钮BtnReg2Next;
私有编辑文本EdtxReg2Streetadd1,
EdtxReg2Streetadd2,
EdtxReg2City,
EdtxReg2Zipcode;
私人纺纱机
SPNRREG2合同,
SPNReg2agent,
SpnrReg2State,
SPNRREG2原币,
SpnrReg2SecondaryCurr;
私有CustomParser cstParsr=新CustomParser();
私有字符串[]Regstrationstep1;
私有字符串[]strCountry,strProvince;
私有字符串[]Primarysecondarycur;
私人职位;
私有字符串strselectcontrol;
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.register2);
GetDataFromLastPage();
新建FillSpinnerTask().execute();
}
私有类FillSpinnerTask扩展了AsyncTask{
private ProgressDialog=新建ProgressDialog(
登记处2.本条);
@凌驾
受保护的void onPreExecute(){
setMessage(getString(R.string.MsgPleasewait));
this.dialog.show();
this.dialog.setCancelable(false);
//将预加载的代码放入processDialog
}
@凌驾
受保护的Void doInBackground(Void…arg0){
//把你的代码放在这里
strCountry=cstParsr.loadcountriesforombapp(getApplicationContext());
返回null;
}
@凌驾
后期执行时受保护的无效(最终无效未使用){
if(this.dialog.isShowing()){
试一试{
this.dialog.disclose();
this.dialog=null;
}捕获(例外e){
e、 printStackTrace();
}
如果(strCountry!=null)
{
for(int i=0;i arg0){
}
});
/*SpnrReg2State.setOnTouchListener(新的OnTouchListener(){
@凌驾
公共布尔onTouch(视图v,运动事件){
如果(strProvince==null)
{
新建FillProvinceSpinnerTask().execute();
}
返回true;
}
});*/
BtnReg2Next.setOnClickListener(新视图.OnClickListener(){
公共void onClick(视图v){
if(EdtxReg2Streetadd1.getText().toString().equalsIgnoreCase(“”)|
EdtxReg2Streetadd2.getText().toString().equalsIgnoreCase(“”)|
EdtxReg2City.getText().toString().equalsIgnoreCase(“”)|
EdtxReg2Zipcode.getText().toString().equalsIgnoreCase(“”)
{
Toast.makeText(getApplication()、getString(R.string.nullmessage)、Toast.LENGTH_LONG.show();
}否则
{
意向注册2=新意向(Register2.this,Register3.class);
startActivity(注册2);
完成();
}
}
});
}
私有void GetDataFromLastPage(){
//TODO自动生成的方法存根
Intent=getIntent();
Regstrationstep1=新字符串[9];
Regstrationstep1=intent.getStringArrayExtra(“Regstrationstep1”);
}
@凌驾
公共链接(AdapterView arg0、视图arg1、内部位置、长arg3){
//TODO自动生成的方法存根
}
私有类FillProvinceSpinnerTask扩展了AsyncTask{
private ProgressDialog=新建ProgressDialog(
登记处2.本条);
@凌驾
受保护的void onPreExecute(){
setMessage(getString(R.string.MsgPleasewait));
this.dialog.show();
this.dialog.setCancelable(false);
//将预加载的代码放入processDialog
}
@凌驾
受保护的Void doInBackground(Void…arg0){
//把你的代码放在这里
strProvince=cstParsr.LoadProvinceFromCountryFormoApp(getApplicationContext(),strSelect控件);
返回null;
}
@凌驾
后期执行时受保护的无效(最终无效未使用){
if(this.dialog.isShowing()){
试一试{
this.dialog.disclose();
this.dialog=null;
}捕获(例外e){
e、 printStackTrace();
}
if(strProvince!=null)
{
Primarysecondarycur=strProvince[0]。拆分(“~”;
STRPROVICE[0]=“请选择一个状态”;
阵列自适应局域网
int count = 0;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(...);
...
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
if(count>0) {
// do what you want on item selection
} else {
count++;
}
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
});
}