Android Open Source - Google-Plus-Android-Sample Google Plus Activity

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License

The source code is released under:

Apache License

Java Source Code

/* 
 * Copyright (C) 2011 iMellon/*from ww  w  . ja v  a 2s.c  o m*/
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.imellon.android.googleplus;

import com.imellon.android.googleplus.store.SharedPreferencesCredentialStore;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.view.View;
import android.widget.Button;


/**
 * @author Christos Papazafeiropoulos, Dimitris Makris
 * 
 * This is the Main Screen of the application. 4 button provide the sample
 * functionalities. First step is to authenticate the user. No data presented
 * in profiles if no previous authentication.
 * 
 */

public class GooglePlusActivity extends Activity {

  private SharedPreferences preferences;

  private Button launchOauth, clearCredentials, my_profile, profiles_search;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setup();
  }

  private void setup() {
    setContentView(R.layout.activity_main);

    this.preferences = PreferenceManager.getDefaultSharedPreferences(this);

    launchOauth = (Button) findViewById(R.id.btn_launch_oauth);
    my_profile = (Button) findViewById(R.id.btn_profile);
    profiles_search = (Button) findViewById(R.id.btn_profiles);
    clearCredentials = (Button) findViewById(R.id.btn_clear_credentials);

    launchOauth.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        startActivity(new Intent().setClass(v.getContext(),
            OAuthActivity.class));
      }
    });

    my_profile.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        startActivity(new Intent().setClass(v.getContext(),
            MyProfileActivity.class));
      }
    });

    profiles_search.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        startActivity(new Intent().setClass(v.getContext(),
            ProfilesActivity.class));
      }
    });
    
    clearCredentials.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        SharedPreferencesCredentialStore.getInstance(preferences).clearCredentials();
      }
    });
  }

}

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