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我即將爲android創建editText驗證，我使用if..else語句，但編碼似乎不適用於我的應用程序...我想使所有字段都是強制性的，如果您因爲我來自馬來西亞，有效的電話號碼是例如：0133999504，「 - 」符號或任何字母都不允許。只有數字和「 +「號是有效的。同意IC號碼，馬來西亞的IC號碼就像身份證號碼一樣，我也希望」 - 「號不允許只有字母和數字有效。 如何使editText框邊框突出顯示當錯誤發生？..下面是我的完整編碼..有什麼想法或解決方案？Android EditText驗證和正則表達式
package com.sor.communityrideattendance;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.View;
import android.widget.Button;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.EditText;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import android.widget.Toast;
//import android.view.MenuInflater;
//import android.view.Menu;
import android.view.MenuItem;
public class RiderProfile extends Activity {
// Progress Dialog
private ProgressDialog pDialog;
JSONParser jsonParser = new JSONParser();
EditText inputfullname;
EditText inputIC;
EditText inputmobileNo;
EditText inputemergencyContactName;
EditText inputemergencyContactNo;
String PhoneNo;
String PhoneNo_PATTERN ="^[+]?[0-9]{10,13}$";
//private static final String TAG_ID = "ID";
// url to create new product
private static String url_create_rider = "http://192.168.0.28/android_connect/create_rider.php";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_rider_profile);
// Edit Text
inputfullname= (EditText) findViewById(R.id.fullname);
inputIC= (EditText) findViewById(R.id.IC);
inputmobileNo= (EditText) findViewById(R.id.mobileNo);
inputemergencyContactName= (EditText) findViewById(R.id.emergencyContactName);
inputemergencyContactNo= (EditText) findViewById(R.id.emergencyContactNo);
/*Create button*/
Button btnSave = (Button) findViewById(R.id.btnSave);
// button click event
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// creating new product in background thread
//start
if(inputfullname.getText().toString().equals(""))
{
inputfullname.setError("Please Enter Your Name");
Toast.makeText(RiderProfile.this, "Please filled in All field", Toast.LENGTH_SHORT).show();
}
else if(inputIC.getText().toString().equals("")) //IC
{
inputIC.setError("Please Enter Your IC Number");
Toast.makeText(RiderProfile.this, "Please filled in All field", Toast.LENGTH_SHORT).show();
} else if(inputmobileNo.getText().toString().equals("")) //mobileNo
{
Pattern pattern = Pattern.compile(PhoneNo_PATTERN);
Matcher matcher = pattern.matcher(PhoneNo);
if (!matcher.matches())
{
inputmobileNo.setError("Please Enter Your Mobile No");
}
else{
Toast.makeText(RiderProfile.this, "Please filled in All field", Toast.LENGTH_SHORT).show();
}
}else if(inputemergencyContactName.getText().toString().equals("")) //emergencyName
{
inputemergencyContactName.setError("Please enter Emergency Contact Name");
Toast.makeText(RiderProfile.this, "Please filled in All field", Toast.LENGTH_SHORT).show();
}else if(inputemergencyContactNo.getText().toString().equals("")) //emergencyNo
{
Pattern pattern = Pattern.compile(PhoneNo_PATTERN);
Matcher matcher = pattern.matcher(PhoneNo);
if (!matcher.matches())
{
inputemergencyContactNo.setError("Please enter Emergency Contact No");
}
else{
Toast.makeText(RiderProfile.this, "Please filled in All field", Toast.LENGTH_SHORT).show();
}
}
//validation end
else {
new CreateNewRider().execute();
}
}
});
}
//end
/**
* Background Async Task to Create new product
* */
class CreateNewRider extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(RiderProfile.this);
pDialog.setMessage("Create Rider..");
pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
/**
* Creating rides
* */
protected String doInBackground(String... args) {
String fullname= inputfullname.getText().toString();
String IC= inputIC.getText().toString();
String mobileNo= inputmobileNo.getText().toString();
String emergencyContactName= inputemergencyContactName.getText().toString();
String emergencyContactNo= inputemergencyContactNo.getText().toString();
// Building Parameters
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("fullname", fullname));
params.add(new BasicNameValuePair("IC", IC));
params.add(new BasicNameValuePair("mobileNo", mobileNo));
params.add(new BasicNameValuePair("emergencyContactName", emergencyContactName));
params.add(new BasicNameValuePair("emergencyContactNo", emergencyContactNo));
// getting JSON Object
// Note that create product url accepts POST method
JSONObject json = jsonParser.makeHttpRequest(url_create_rider,
"POST", params);
// check log cat from response
Log.d("Create Response", json.toString());
// check for success tag
try {
int success = json.getInt(TAG_SUCCESS);
if (success == 1) {
// successfully created product
Intent i = new Intent(getApplicationContext(), ListOfRider.class);
//Intent i = new Intent(getApplicationContext(), SuccessRidesProfile.class);
//in.putExtra(TAG_PID, pid);
startActivity(i);
// closing this screen
finish();
} else {
// failed to create product
}
} catch (JSONException e) {
e.printStackTrace();
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once done
pDialog.dismiss();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.items, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
super.onOptionsItemSelected(item);
final Context context = this;
switch(item.getItemId()){
case R.id.phone:
Intent intent = new Intent(context, SubMenu.class);
startActivity(intent);
//Toast.makeText(getBaseContext(), "You selected Phone", Toast.LENGTH_SHORT).show();
break;
}
return true;
}
}
擡頭..謝謝.. – 2014-12-03 07:32:25