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Commit fdf6db67 authored by Tom Taylor's avatar Tom Taylor
Browse files

Make NumberPicker subclassable 

Make a few methods and member variables protected so behavior can be
overridden. In this case, Messaging app uses the control and doesn't
want wrap-around behavior.

Change-Id: Iceb34743b7d17e933400750a5de56b9ecfe8f146
parent ccda4c49

core/java/com/android/internal/widget/NumberPicker.java

+43 −43
Original line number Diff line number Diff line
@@ -81,10 +81,10 @@ public class NumberPicker extends LinearLayout implements OnClickListener, 
    private final InputFilter mNumberInputFilter;



    private String[] mDisplayedValues;

    private int mStart;

    private int mEnd;

    private int mCurrent;

    private int mPrevious;

    protected int mStart;

    protected int mEnd;

    protected int mCurrent;

    protected int mPrevious;

    private OnChangedListener mListener;

    private Formatter mFormatter;

    private long mSpeed = 300;
@@ -206,7 +206,7 @@ public class NumberPicker extends LinearLayout implements OnClickListener, 
                : String.valueOf(value);

    }



    private void changeCurrent(int current) {

    protected void changeCurrent(int current) {



        // Wrap around the values if we go past the start or end

        if (current > mEnd) {
@@ -220,13 +220,13 @@ public class NumberPicker extends LinearLayout implements OnClickListener, 
        updateView();

    }



    private void notifyChange() {

    protected void notifyChange() {

        if (mListener != null) {

            mListener.onChanged(this, mPrevious, mCurrent);

        }

    }



    private void updateView() {

    protected void updateView() {



        /* If we don't have displayed values then use the

         * current number else find the correct value in the