We learn about android.telephony.TelephonyManager by creating a simple example: Step 1: Create a new project Step 2: with file main_activity.xml add some TextView and Button:…

We create some examples for learn how to manipulate files with Android. Example 1: Work with internal storage Step 1: create new project Step 2:…

Step 1: create new project Step 2: In file AndroidManifest.xml After line: Add: Step 3: right click com.example.myapplication -> New -> Java Class with name…

Example with ImageView.setImageResource File conntent_main.xml: File MainActivity.java After: public class MainActivity extends AppCompatActivity { add public ImageView imgview; And in method onCreate add We will…

Error 1: Step 1: Click icon SDK manager in the toolbar, we will the the default settings dialog Step 2: Click Launch standalone SDK manager…

In the previous tutorials we learn how to install Genymobile emulator Now we learn how to configure Genymotion to run with Android Studio Step 1:…

Genymotion is the fastest Android emulator for app testing and presentation. System requirements: Microsoft Windows 7, 8/8.1, 10 (32/64 bit). 64 bit CPU, with VT-x…

We can use Eclipse instead of Android Studio, this is the best way for weak performance machine. Step 1: Setup Android SDK 1.1 You can…

After creating a new project, we see the directories of resources: Step 1: To use ImageView, we create a new image resource, copy an image…