Android Open Source - ExpertAndroid Parse Starter Project Activity

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License

The source code is released under:

MIT License

Java Source Code

package com.androidbook.parse;
//ww w  .jav  a 2 s. c  o  m
import android.os.Bundle;
import android.view.View;

import com.parse.ParseUser;

public class ParseStarterProjectActivity 
extends BaseActivity
{
  public ParseStarterProjectActivity() 
  {
    super("ParseStarterProjectActivity");
  }

  /** Called when the activity is first created. */
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    //setViewsProperly();
  }
  @Override
  protected void onStart() {
    super.onStart();
    setViewsProperly();
  }
  private void setViewsProperly()
  {
    ParseUser pu = ParseUser.getCurrentUser();
    if (pu == null)
    {
      showLoggedOutView();
      return;
    }
    showLoggedInView();
  }
  private void showLoggedOutView()
  {
    //user is null
    //show signup
    //show login
    //hide welcome
    hideView(R.id.LogoutButton);
    hideView(R.id.welcomeButton);

    showView(R.id.SignupButton);
    showView(R.id.LoginButton);
    
    return;
  }
  private void showLoggedInView()
  {
    //user is found
    //hide signup
    //hide login
    //show welcome!
    //show logout
    hideView(R.id.SignupButton);
    hideView(R.id.LoginButton);
    
    showView(R.id.LogoutButton);
    showView(R.id.welcomeButton);

  }
  private void hideView(int viewId)
  {
    View v = this.findViewById(viewId);
    v.setVisibility(View.INVISIBLE);
  }
  private void showView(int viewId)
  {
    View v = this.findViewById(viewId);
    v.setVisibility(View.VISIBLE);
  }
  public void signUp(View button)
  {
    //what should happen?
    //Go to sign up activity
    gotoActivity(SignupActivity.class);
  }
  public void login(View button)
  {
    gotoActivity(LoginActivity.class);
  }
  public void logout(View button)
  {
    //Issue a logout to parse
    //go to logout view
    logoutFromParse();
    this.setViewsProperly();
  }
  public void welcome(View button)
  {
    gotoActivity(WelcomeActivity.class);
  }
  
  private void logoutFromParse()
  {
    reportBack("Logging out from Parse");
    ParseUser.logOut();
  }
}//eof-class

Java Source Code List

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