问题描述
我正在进行android自动测试，并尝试在android中测试闹钟应用。 我想在弹出TimePickerDialog之后获取TimePicker，然后我们可以使用它来调用方法'setCurrentHour（...）'和'setCurrentMinute（）'来以编程方式设置警报时间，而不是多次发送按键事件。 谢谢。
1楼
这可能会有所帮助
Calendar mCalendar = Calendar.getInstance();
mHour = mCalendar.get(Calendar.HOUR_OF_DAY);
mMinute = mCalendar.get(Calendar.MINUTE);
TimePickerDialog timePickerDialog = new TimePickerDialog(mActivity, mTimeSetListener, mHour, mMinute, false);
private TimePickerDialog.OnTimeSetListener mTimeSetListener = new TimePickerDialog.OnTimeSetListener() {
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
mCalendar.set(Calendar.HOUR_OF_DAY, hourOfDay);
mCalendar.set(Calendar.MINUTE, mMinute);
SimpleDateFormat mSDF = new SimpleDateFormat("hh:mm a");
String time = mSDF.format(mCalendar.getTime());
}
}
2楼
首次启动onTimeChanged时，保存在方法中传递的View。
该视图将作为对TimePicker的引用。
3楼
public class CustomTimePickerDialog extends TimePickerDialog {
public CustomTimePickerDialog(Context context, OnTimeSetListener listener, int hourOfDay, int minute, boolean is24HourView) {
super(context, listener, hourOfDay, minute, is24HourView);
try {
Class<?> superClass = getClass().getSuperclass();
Field TimePickerField = superClass.getDeclaredField("mTimePicker");
TimePickerField.setAccessible(true);
TimePicker timePicker = (TimePicker) TimePickerField.get(this);
timePicker.setOnTimeChangedListener(this);
} catch (NoSuchFieldException | IllegalAccessException e) {
e.printStackTrace();
}
}
public int getHour() {
return currentHour;
}
public int getMinute() {
return currentMinute;
}
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
super.onTimeChanged(view, hourOfDay, minute);
currentHour = hourOfDay;
currentMinute = minute;
}
private int currentHour;
private int currentMinute;
}