Merge "Call OnTimeChangedListener on AM/PM change in clock-style TimePicker" into nyc-dev am: a98cc8b

am: 644c400

* commit '644c4006ea5c6f0e2ad7103bb5ff94add9c6f865':
  Call OnTimeChangedListener on AM/PM change in clock-style TimePicker

Change-Id: I33832f533f6e26dd37b902d146711b838ec528a2

core/java/android/widget/RadialTimePickerView.java

@@ -563,10 +563,23 @@ public class RadialTimePickerView extends View {
         return minute * DEGREES_FOR_ONE_MINUTE;
     }
 
-    public void setAmOrPm(int val) {
+    /**
-        mAmOrPm = (val % 2);
+     * Sets whether the picker is showing AM or PM hours. Has no effect when
+     * in 24-hour mode.
+     *
+     * @param amOrPm {@link #AM} or {@link #PM}
+     * @return {@code true} if the value changed from what was previously set,
+     *         or {@code false} otherwise
+     */
+    public boolean setAmOrPm(int amOrPm) {
+        if (mAmOrPm == amOrPm || mIs24HourMode) {
+            return false;
+        }
+
+        mAmOrPm = amOrPm;
         invalidate();
         mTouchHelper.invalidateRoot();
+        return true;
     }
 
     public int getAmOrPm() {

core/java/android/widget/TimePickerClockDelegate.java

@@ -701,7 +701,10 @@ class TimePickerClockDelegate extends TimePicker.AbstractTimePickerDelegate impl
 
     private void setAmOrPm(int amOrPm) {
         updateAmPmLabelStates(amOrPm);
-        mRadialTimePickerView.setAmOrPm(amOrPm);
+
+        if (mRadialTimePickerView.setAmOrPm(amOrPm) && mOnTimeChangedListener != null) {
+            mOnTimeChangedListener.onTimeChanged(mDelegator, getHour(), getMinute());
+        }
     }
 
     private final OnValueChangedListener mDigitEnteredListener = new OnValueChangedListener() {