Android Open Source - ChitChat Register Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.shivamb7.chitchat;
//from   w  ww  .  j  ava2s  .  c  om
import java.util.Currency;

import com.parse.ParseException;
import com.parse.ParseUser;
import com.parse.SignUpCallback;
import com.shivamb7.chitchat.R;
import com.shivamb7.chitchat.workers.ChitChatApplication;
import com.shivamb7.chitchat.workers.RippleView;

import android.app.ActionBar;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Typeface;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class RegisterActivity extends Activity {

  EditText mUserName,mPassword;
  TextView mHeading;
  Button mNextRegister;
  public Dialog progressDialog;
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_register);
    ActionBar ab = getActionBar();
    ab.hide();
    
    Typeface ironman = Typeface.createFromAsset(getAssets(), "actionman.ttf");
    mHeading = (TextView)findViewById(R.id.register_heading);
    mHeading.setTypeface(ironman);
    mUserName = (EditText)findViewById(R.id.username_field);
    mPassword = (EditText)findViewById(R.id.password_field);
    mNextRegister = (Button)findViewById(R.id.register_next);
    new RippleView(this,mNextRegister);
    mNextRegister.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        String username = mUserName.getText().toString();
        String password = mPassword.getText().toString();
        username = username.trim();
        password = password.trim();
        if(password.isEmpty()||username.isEmpty())
        {
          AlertDialog.Builder builder = new AlertDialog.Builder(RegisterActivity.this);
          builder.setMessage(R.string.empty_values_2);
          builder.setTitle(R.string.signup_error_title);
          builder.setPositiveButton(android.R.string.ok, null);
          AlertDialog dialog = builder.create();
          dialog.show();
        }
        else
        {
          ParseUser newUser = new ParseUser();
          newUser.setUsername(username);
          newUser.setPassword(password);
          RegisterActivity.this.progressDialog=ProgressDialog.show(RegisterActivity.this, "", "Signing Up...", true);
          newUser.signUpInBackground(new SignUpCallback() {
            
            @Override
            public void done(ParseException e) {
              // TODO Auto-generated method stub
              if(e==null)
              {
                //success !
                ChitChatApplication.updateInstallation(ParseUser.getCurrentUser());
                RegisterActivity.this.progressDialog.dismiss();
                Intent i = new Intent(RegisterActivity.this,RegisterActivity2.class);
                i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
                startActivity(i);
              }
              else
              {
                RegisterActivity.this.progressDialog.dismiss();
                AlertDialog.Builder builder = new AlertDialog.Builder(RegisterActivity.this);
                builder.setMessage(e.getMessage());
                builder.setTitle(R.string.signup_error_title);
                builder.setPositiveButton(android.R.string.ok, null);
                AlertDialog dialog = builder.create();
                dialog.show();
              }
            }
          });
        }
        }
    });
    
  }
}
Java Source Code List
