Tarelochkin

double itemPrice = cursor.getDouble(priceIndex);
String itemPriceFormatted = String.format(Locale.ROOT, "%.2f", itemPrice);

Tarelochkin

mPriceEditText = (EditText) findViewById(R.id.price_field);
mPriceEditText.setFilters(new InputFilter[]{new DecimalDigitsInputFilter(5, 2)});

Tarelochkin

    /**
     * Content URI for the existing pet (null if it's a new pet)
     */
    private Uri mCurrentPetUri;    

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        
        mCurrentPetUri = getIntent().getData();        
    }    

Tarelochkin

    private void showDeleteConfirmationDialog() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setMessage(R.string.delete_all_dialog_msg);
        builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                // close the window on pressing Cancel button
                if (dialog != null)
                    dialog.dismiss();
            }

Tarelochkin

    /**
     * Setup the dropdown spinner that allows the user to select the gender of the pet.
     */
    private void setupSpinner() {
        // Create adapter for spinner. The list options are from the String array it will use
        // the spinner will use the default layout
        ArrayAdapter genderSpinnerAdapter = ArrayAdapter.createFromResource(this,
                R.array.array_gender_options, android.R.layout.simple_spinner_item);

        // Specify dropdown layout style - simple list view with 1 item per line

Tarelochkin

public class CatalogActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_catalog);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

Tarelochkin

/**
 * The custom SearchView provides following features:
 * 1) Located below the App Name with the effect of 'multi-level' toolbar.
 * 2) Expanded to the full width of the screen with even margin from the both edges.
 * 3) The search icon is located inside the text field (not really) as opposed to the default 'outing'
 * when implementing setIconifiedByDefault(false);
 * 4) Uses semi-transparent background, icons and he hint text.
 * 5) Default underline of the text field is removed.
 */

Tarelochkin

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar mActionBarToolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(mActionBarToolbar);
        getSupportActionBar().setDisplayShowHomeEnabled(true);
        getSupportActionBar().setIcon(R.drawable.xml_app_logo);
}

Tarelochkin

android:imeOptions="actionSearch|flagNoExtractUi|flagNoFullscreen

Tarelochkin

@Override
    public void onStart() {
        super.onStart();
        Log.d(LOG_TAG, "onStart() called");
    }

    @Override
    public void onPause() {
        super.onPause();
        Log.d(LOG_TAG, "onPause() called");