private void obtainStepSize ( @ NonNull final TypedArray typedArray ) { int defaultValue = getContext ( ) . getResources ( ) . getInteger ( R . integer . number_picker_preference_default_step_size ) ; setStepSize ( typedArray . getInteger ( R . styleable . AbstractNumericPreference_stepSize , defaultValue ) ) ; }
Obtains the step size the number should be increased or decreased by when moving the selector wheel form a specific typed array .