Question

这种错误就像一个黑魔法：

我正在尝试移植https://github.com/SimonVT/android-timepicker以完成Holo样式（默认情况下，它只有ICS timepicker小部件，对话框仍然是Honeycomb之前）。

我使用timepicker的特殊属性扩展了Theme.Sherlock，然后将其应用于整个应用程序。对话框看起来与默认情况相同（如上所述）。之后我就把HoloEverywhere lib添加到项目中...... BLACK魔法出现了！ Timepicker小部件以某种方式丢失了一些像蓝线和在对话框中改变位置的视图。我仍然想知道这个故障的原因。

注意：在我的项目（代码）以及TimePicker lib中，我对HoloEverywhere一无所知

注意：我还更改了timepicker中的一些属性，因为它们与HoloEverywhere的属性冲突（因为“...属性已被声明”错误）

代码：

public class DialogSample extends SherlockFragmentActivity implements OnTimeSetListener {

    private TextView mTimeDisplay;

    private int mHour;
    private int mMinute;

    static final int TIME_DIALOG_ID = 0;

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

        final Calendar c = Calendar.getInstance();
        mHour = c.get(Calendar.HOUR_OF_DAY);
        mMinute = c.get(Calendar.MINUTE);

        mTimeDisplay = (TextView) findViewById(R.id.timeDisplay);

        findViewById(R.id.btnDialog).setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                DialogFragment newFragment = new TimePickerFragment();
                newFragment.show(getSupportFragmentManager(), "timePicker");    
            }
        });

        updateDisplay();
    }

    // updates the time we display in the TextView
    private void updateDisplay() {
        mTimeDisplay.setText(
                new StringBuilder()
                        .append(pad(mHour)).append(":")
                        .append(pad(mMinute)));
    }

    private static String pad(int c) {
        if (c >= 10) {
            return String.valueOf(c);
        } else {
            return "0" + String.valueOf(c);
        }
    }






    static public class TimePickerFragment extends SherlockDialogFragment {

        @Override
        public TimePickerDialog onCreateDialog(Bundle savedInstanceState) {
            // Use the current date as the default date in the picker
            final Calendar c = Calendar.getInstance();
            int hour = c.get(Calendar.HOUR_OF_DAY);
            int minute = c.get(Calendar.MINUTE);


            return new TimePickerDialog(getSherlockActivity(), (DialogSample)getSherlockActivity(), hour, minute, true);
        }

        public TimePickerFragment() {

        }

    }


    @Override
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
         mHour = hourOfDay;
         mMinute = minute;
         updateDisplay();

    }
}

https://github.com/SimonVT/android-timepicker

https://github.com/SimonVT/android-numberpicker

Answer 1

如果我理解正确，你需要holo风格的时间选择器和数字选择器。您可以使用不需要SimonVT的holoeverywhere组件

Answer 2

解决方案很棘手：我将HoloEverywhere添加到了

1）NumberPicker lib 2）TimePicker lib 3）TimePicker对话框lib 4）到我的项目

但我仍然对此不满意，因为解决方案与问题不一样

HoloEverywhere会覆盖ActionBarSherlock的Theme.Sherlock

2 个答案: