我正在尝试从URl填充一个微调器，但是我无法使用GET方法将元素放到微调器上...我的POST方法很适合进行注册...但是无法将数据转换为微调器...这是我的代码
public class SuppRegActivity extends AppCompatActivity implements RegistrationView,View.OnClickListener {
EditText company_name,code,Add1,Add2,Add3,Add4,Tel_no,mob_no,email,contact_person,tin_no,password;
Spinner state;
Button save;
ArrayList<String> mystates;
ArrayList<JSONObject> err;
String Get_company_name,Get_code,Get_Add1,Get_Add2,Get_Add3,Get_Add4,Get_Telno,
Get_mobno,Get_email,Get_contactp,Get_tinno,Get_password,Get_state;
RegistrationPresenter registrationPresenter;
ProgressDialog progressDialog;
View v;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_supp_reg);
company_name = (EditText) findViewById(R.id.suppname);
code = (EditText) findViewById(R.id.suppcode);
Add1 = (EditText) findViewById(R.id.Add1);
Add2 = (EditText) findViewById(R.id.Add2);
Add3 = (EditText) findViewById(R.id.Add3);
Add4 = (EditText) findViewById(R.id.Add4);
Tel_no = (EditText) findViewById(R.id.suppPhone);
mob_no = (EditText) findViewById(R.id.SuppMob);
email = (EditText) findViewById(R.id.suppEmail);
contact_person= (EditText) findViewById(R.id.SuppPerson);
tin_no = (EditText) findViewById(R.id.SuppTin);
password = (EditText) findViewById(R.id.suppPass);
state = (Spinner) findViewById(R.id.suppstate);
save = (Button) findViewById(R.id.Saveregister);
save.setOnClickListener(this);
//arr = new ArrayList<JSONObject>();
registrationPresenter = new RegistrationPresenterImpl(this, SuppRegActivity.this);
}
@Override
public void onClick(View view) {
Get_company_name = company_name.getText().toString();
Get_Add1 = Add1.getText().toString();
Get_Add2 = Add2.getText().toString();
Get_Add3 = Add3.getText().toString();
Get_Add4 = Add4.getText().toString();
Get_state = state.getSelectedItem().toString();
Get_Telno = Tel_no.getText().toString();
Get_mobno = mob_no.getText().toString();
Get_email = email.getText().toString();
Get_contactp = contact_person.getText().toString();
Get_tinno = tin_no.getText().toString();
Get_code = code.getText().toString();
Get_password = password.getText().toString();
if(!Get_company_name.equals("")){
if(!Get_Add1.equals("")){
if(!Get_Add2.equals("")){
if(!Get_Add3.equals("")){
if(!Get_Add4.equals("")){
if(!Get_state.equals("")){
if(!Get_Telno.equals("")){
if(Get_Telno.length() ==10 ){
if(!Get_mobno.equals("")){
if(Get_mobno.length() == 10){
String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";
if(Get_email.matches(emailPattern)){
if(!Get_contactp.equals("")){
if(!Get_tinno.equals("")){
if(!Get_code.equals("")){
if(!password.equals("")){
doRegisteration(Get_company_name,Get_code,Get_Add1,Get_Add2,Get_Add3,Get_Add4,Get_state,Get_Telno,Get_mobno,Get_email,Get_contactp,
Get_tinno,Get_password);
}else{
showFailedAlertBox("Password in Required");
}
}else{
showFailedAlertBox("user name is required");
}
}else{
showFailedAlertBox("enter Tin No.");
}
}else{
showFailedAlertBox("enter contact person");
}
}else{
showFailedAlertBox("invalid email");
}
}else{
showFailedAlertBox("enter 10 digit phone no");
}
}else{
showFailedAlertBox("enter mobile no");
}
}else{
showFailedAlertBox("enter 10 digit phone no.");
}
}else{
showFailedAlertBox("enter mobile no");
}
}else{
showFailedAlertBox("State not selected");
}
}else{
showFailedAlertBox("Address line 4 required");
}
}else{
showFailedAlertBox("Address line 3 required");
}
}else{
showFailedAlertBox("Address line 2 required");
}
}else{
showFailedAlertBox("Address line 1 required");
}
}else{
showFailedAlertBox("Company name is required");
}
}
private void showSuccessAlertBox(final String v) {
new AlertDialog.Builder(this).setMessage(v)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (v.equals("Registration Done")) {
/* // String uNameForIntent = company_name.getText().toString().trim();
Intent intent = new Intent(SuppRegActivity.this, MainActivity.class);
// intent.putExtra("uname", uNameForIntent);
startActivity(intent);*/
}
else{
return;
}
}
}).show();
}
@TargetApi(Build.VERSION_CODES.KITKAT)
public void doRegisteration(String companyname, String code, String Add1, String Add2, String Add3, String Add4, String State, String tel_no,
String mobileno, String email, String contactp, String tinno, String password){
/*JSONObject stat = new JSONObject();
try{
JSONObject a = stat.getJSONObject("getAllState");
for(int i=0;i<a.length();i++) {
JSONObject c=(JSONObject) a.get(i);
}
} catch (JSONException e) {
e.printStackTrace();
}*/
JSONObject register= new JSONObject();
try {
register.put("FullName",Get_company_name);
register.put("Alias",Get_code);
register.put("Add1", Get_Add1);
register.put("Add2", Get_Add2);
register.put("Add3", Get_Add3);
register.put("Add4", Get_Add4);
register.put("State",Get_state);
register.put("TelNo",Get_Telno);
register.put("mobile", Get_mobno);
register.put("email", Get_email);
register.put("TinNo",Get_tinno);
register.put("ContactPerson", Get_contactp);
register.put("Password", Get_password);
JSONObject s = register.getJSONObject("http://.............................../getAllState");
err = new ArrayList<JSONObject>();
err.add(s);
ArrayAdapter<JSONObject> adapter = new ArrayAdapter<JSONObject>(this,android.R.layout.simple_spinner_item,err);
state.setAdapter(adapter);
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String REGISTER_URL =" http://........................../AddAccount";
//String STATE_URL = "http://.........................../getAllState";
showProgress();
/*JsonObjectRequest statelist = new JsonObjectRequest(Request.Method.GET, STATE_URL, stat,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
state.setAdapter(new ArrayAdapter<String>(getApplicationContext(),android.R.layout.simple_spinner_item,arr));
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
}
});*/
JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, REGISTER_URL,register,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
JSONObject j = null;
String result = null;
try {
result = response.getString("Result");
} catch (JSONException e) {
e.printStackTrace();
}
if (result.equals("Saved")) {
showSuccessAlertBox("Registration Done");
//volleyForProfile(sessionManager.getUserName());
}
else
showFailedAlertBox("Failed Process!!!Try Again");
hidePregress();
}
},
new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
hidePregress();
}
}
);
request.setRetryPolicy(new DefaultRetryPolicy(
30000,
DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
VolleyApplication.getInstance().getRequestQueue().add(request);
}
private void showFailedAlertBox(String v) {
new AlertDialog.Builder(this).setMessage(v)
.setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
}).show();
}
@Override
public void showProgress() {
progressDialog = ProgressDialog.show(SuppRegActivity.this, "Please Wait",
"Processing...", true);
progressDialog.setCancelable(false);
progressDialog.setCanceledOnTouchOutside(false);
}
@Override
public void hidePregress() {
progressDialog.dismiss();
}
@Override
public void setErrorOnEditText() {
/*Snackbar.make(v, msg, Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
showSuccessAlertBox(msg);*/
}
@Override
public void savedMsg(String msg) {
}
}
其中REGISTER_URL使用post方法....而STATE_URL使用GET方法......
答案 0 :(得分：0)
首先而不是接受响应，因为JSON对象根据您的要求使用您自己的自定义POJO类的实例。其次，您可以创建一个自定义适配器类来填充您的微调器。
如果您有如上所述的小要求，我建议您应该使用Retrofit而不是Volley，这是轻量级和快速的。