robertlevonyan

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
  
    <!-- Other components and views -->
  
    <android.support.design.bottomappbar.BottomAppBar
        android:id="@+id/bottomAppBar"
        android:layout_width="match_parent"

robertlevonyan

// A helper class to work with SQLite database
public class DatabaseHelper extends SQLiteOpenHelper {
    // Database version, which should be upgraded each time we made changes in database structure
    private static final int DATABASE_VERSION = 1;

    // Database name
    private static final String DATABASE_NAME = "notes_db";

    public DatabaseHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);

robertlevonyan

ValueAnimator sizeAnimator = ValueAnimator.ofFloat(1f, 1.2f);
sizeAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
  @Override
  public void onAnimationUpdate(ValueAnimator valueAnimator) {
    float animatedValue = (float) valueAnimator.getAnimatedValue();

    //something really cool happens here
  }
});