Android Material Design 5.0 PickerDialog

5.0系统下的时间选择器效果图：

该项目兼容到3.0以下所以用第三方开源项目：actionbarsherlock,动画效果兼容：nineoldandroids-2.4.0.jar,格式转换器：joda-time-2.1.jar

主要调用代码实例：

import org.joda.time.DateTime;

import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.text.format.DateFormat;
import android.widget.Toast;

import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.doomonafireball.betterpickers.calendardatepicker.CalendarDatePickerDialog;
import com.doomonafireball.betterpickers.radialtimepicker.RadialTimePickerDialog;

public class MainActivity extends SherlockFragmentActivity implements CalendarDatePickerDialog.OnDateSetListener, RadialTimePickerDialog.OnTimeSetListener {

	public static final String FRAG_TAG_TIME_PICKER = "timePickerDialogFragment";
	public static final String FRAG_TAG_DATE_PICKER = "fragment_date_picker_name";
	private boolean mHasDialogFrame;

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

		/*FragmentManager fm = getSupportFragmentManager();
		DateTime now = DateTime.now();
		CalendarDatePickerDialog calendarDatePickerDialog = CalendarDatePickerDialog