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Android™

Get a Google Calendar

See more Google Calendar Examples

Demonstrates how to get a particular Google Calendar. The calendar can be referenced by the calendar ID, or by the keyword "primary".

Chilkat Android™ Downloads

Android™
// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    //  This example uses a previously obtained access token having permission for the 
    //  Google Calendar scope.

    //  In this example, Get Google Calendar OAuth2 Access Token, the access
    //  token was saved to a JSON file.  This example fetches the access token from the file..
    CkJsonObject jsonToken = new CkJsonObject();
    success = jsonToken.LoadFile("qa_data/tokens/googleCalendar.json");
    if (jsonToken.HasMember("access_token") == false) {
        Log.i(TAG, "No access token found.");
        return;
        }

    CkHttp http = new CkHttp();
    http.put_AuthToken(jsonToken.stringOf("access_token"));

    //  Let's get the primary calendar.
    String jsonResponse = http.quickGetStr("https://www.googleapis.com/calendar/v3/users/me/calendarList/primary");
    if (http.get_LastMethodSuccess() != true) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    Log.i(TAG, jsonResponse);

    //  A sample response is:

    //  {
    //   "kind": "calendar#calendarListEntry",
    //   "etag": "\"1465249947472000\"",
    //   "id": "support@chilkatcloud.com",
    //   "summary": "support@chilkatcloud.com",
    //   "timeZone": "America/Chicago",
    //   "colorId": "14",
    //   "backgroundColor": "#9fe1e7",
    //   "foregroundColor": "#000000",
    //   "selected": true,
    //   "accessRole": "owner",
    //   "defaultReminders": [
    //    {
    //     "method": "popup",
    //     "minutes": 10
    //    }
    //   ],
    //   "notificationSettings": {
    //    "notifications": [
    //     {
    //      "type": "eventCreation",
    //      "method": "email"
    //     },
    //     {
    //      "type": "eventChange",
    //      "method": "email"
    //     },
    //     {
    //      "type": "eventCancellation",
    //      "method": "email"
    //     },
    //     {
    //      "type": "eventResponse",
    //      "method": "email"
    //     }
    //    ]
    //   },
    //   "primary": true
    //  }

    //  It can be parsed like this:
    CkJsonObject json = new CkJsonObject();
    json.Load(jsonResponse);

    Log.i(TAG, "kind: " + json.stringOf("kind"));
    Log.i(TAG, "id: " + json.stringOf("id"));

    //  Examine the notification settings, if any..
    int numSettings = json.SizeOfArray("notificationSettings.notifications");
    if (numSettings > 0) {
        int i = 0;
        while (i < numSettings) {
            json.put_I(i);
            Log.i(TAG, "Notification Type: " + json.stringOf("notificationSettings.notifications[i].type"));
            Log.i(TAG, "Notification Method: " + json.stringOf("notificationSettings.notifications[i].method"));
            i = i + 1;
            }

        }


  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}