Avoid hidden DataFormat.is24Hour field access

DateFormat.is24Hour is not part of the CorePlatformApi but
DateFormat.set24HourTimePref(Boolean) is. Switch over.

Bug: 113148576
Test: build
Change-Id: I27103890f94cfe3679f386ea33b0450b453a7625

parent 8a79748b

core/tests/coretests/src/android/text/format/DateUtilsTest.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -117,7 +117,7 @@ public class DateUtilsTest {
		@Test
		public void testFormatSameDayTime() {
		// This test assumes a default DateFormat.is24Hour setting.
		DateFormat.is24Hour = null;
		DateFormat.set24HourTimePref(null);
		Date date = new Date(109, 0, 19, 3, 30, 15);
		long fixedTime = date.getTime();