Burdur Android Semineri

Pusula yayıncılığın daveti ile Burdur Mehmet Akif Ersoy Üniversitesinde 27 28 şubat tarihlerinde Android'e giriş semineri verdim. İki gün boyunca hem okulda hemde Burdur'da çok güzel ağırlandım. Ve 100 ün üzerinde katılımcıya iki saat seminer verip 50 kadar kişi ile de bir saatlik workshop yaptık.

Seminer sırasında kullandığım sunumu BURAYA TIKLAYARAK indirebilirsiniz. Workshopta yaptığım basit uygulama örneği zip dosyasının içerisindedir.

Ve seminer sonunda verdikleri hediye için teşekkür ederim. Resim

Comments

How to change position of MyLocationButton on new Map API v2 - 2

In my previuos post[1], i mention a workaround for changing buttons on Google Map which we use with google services. It is good to know they listen developers and make their products more development friendly. (I hope it goes like that way all the time and all the product lines of Google) Now we have a method for setting padding of map. It is add padding to useful area of map. We can see full screen map but with padding we can use prefered area of it. It is good for overlay action bar and other things on map view. [ 2] They write a blog and take a video about it. Read blog and watch video if you are using google map in your app :) [3] And finally, They add this method because of this issue. That means, if you find a bug or want extra feature from and api, write to google via this issue tracking system. [1] http://blog.kozaxinan.com/2013/08/how-to-change-position-of.html [2] https://developers.google.com/maps/documentation/android/map#map_padding [3] http://googlegeodeve...

Using Accelerometer when Screen Off

Introduction Android Phones have a lot of built-in sensor such as gyro, proximity and accelerometer. Using Accelerometer in Android is a known thing. For listening sensors, class or service needs a SensorEventListener implementation. An Activity is only exists when you are seeing it. When phone enters standby mode, activity which was recently active frozen and restored whenever needed. While this frozen time, activity doesn’t run. Because of that it doesn’t need sensor updates. And Android stop to listen some sensors for power management. Services have this condition like classes (activity). In contrast to class, a service run every time, even when phone is in standby mode. Therefore Services needs sensor updates for some situations. But android stop to listen some sensor(accelerometer) in some different phones. There is a solution for that. This is not an exact solution but it work with a lot of phones. With a BroadcastReceiver listen Intent. ACTION...

How to set alarm to show a notification at future date with AlarmManager?

Lets assume you want to do a job a future time or show a notification at a selected time. AlarmManager can help to send an intent in future time. First we need to select date, Lets create a date in 2050, Calendar calendar = Calendar. getInstance () ; calendar.set(Calendar. YEAR , 2050 ) ; Date date = calendar.getTime() ; For showing notification we need a service. public class AlarmReceiver extends Service { public AlarmReceiver() { } @Override public IBinder onBind (Intent intent) { } } Add service to Manifest.xml <service android :name= "com.kozaxinan.example.alarm.AlarmReceiver" android :enabled= "true" android :exported= "true" > </service> We will modify AlarmReceiver for sending notification. But first we need to register a alarm. AlarmManager alarmManager = (AlarmManager) getSystemService( ALARM_SERVICE ) ; Intent intent = new Intent( this, AlarmReceiver. class ) ; intent.putExtra( ...