TimepickerDialog : onTimeSet 从未使用 touchwiz 调用三星设备答案

【问题标题】：TimepickerDialog : onTimeSet never called on samsung devices with touchwizTimepickerDialog : onTimeSet 从未使用 touchwiz 调用三星设备
【发布时间】：2014-05-23 10:05:05
【问题描述】：

我有 2 个 Edittext，当我触摸它时会弹出一个 timepickerdialog：

public class MainActivity extends Activity
{

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

    private void initTimePicker()
    {
        Calendar mcurrentTime = Calendar.getInstance();
        final int hour = mcurrentTime.get(Calendar.HOUR_OF_DAY);
        final int minute = mcurrentTime.get(Calendar.MINUTE);

        final EditText deplacementD = (EditText) findViewById(R.id.editText1);
        final EditText deplacementF = (EditText) findViewById(R.id.editText2);


        deplacementD.setInputType(InputType.TYPE_NULL);
        deplacementF.setInputType(InputType.TYPE_NULL);

        // Attachement du timepicker
        deplacementD.setOnTouchListener(getTimePicker(hour, minute, "Start"));
        deplacementF.setOnTouchListener(getTimePicker(hour, minute,  "End"));

    }

    private OnTouchListener getTimePicker(final int heure, final int minute, final String titre)
    {
        return new OnTouchListener() {

            private boolean validated = false;

            @Override
            public boolean onTouch(View v, MotionEvent event) {

                final EditText editTouched = (EditText) v;

                Log.d("Timepicker", "On Touch event");
                if (event.getAction() == MotionEvent.ACTION_UP) {
                    Log.d("Timepicker", "Motion event UP");

                    TimePickerDialog mTimePicker;

                    Log.d("Timepicker", "New timepickerdialog instance");
                    mTimePicker = new TimePickerDialog(editTouched.getContext(),
                            new TimePickerDialog.OnTimeSetListener() {

                                @Override
                                public void onTimeSet(TimePicker view, int hourOfDay, int minute)
                                {
                                    Log.d("Timepicker", "OnTimeSet called");
                                    if (validated)
                                        editTouched.setText(String
                                                .format("%02d:%02d", hourOfDay, minute));
                                }

                            }, 00, 00, true);// Yes 24 hour time

                    Log.d("Timepicker", "Timepicker title set");
                    mTimePicker.setTitle(titre);

                    mTimePicker.setButton(DialogInterface.BUTTON_NEGATIVE, "CANCEL",
                            new DialogInterface.OnClickListener() {

                                @Override
                                public void onClick(DialogInterface dialog, int which)
                                {
                                    Log.d("Timepicker", "Cancel Clicked");
                                    validated = false;
                                }
                            });

                    mTimePicker.setButton(DialogInterface.BUTTON_POSITIVE,
                            getString(android.R.string.ok),
                            new DialogInterface.OnClickListener() {

                                @Override
                                public void onClick(DialogInterface dialog, int which)
                                {
                                    Log.d("Timepicker", "Ok called");
                                    validated = true;
                                }
                            });
                    Log.d("Timepicker", "Timepicker show()");
                    mTimePicker.show();
                    Log.d("Timepicker", "out of getTimePicker return true");
                    return true;
                }
                Log.d("Timepicker", "out of getTimePicker return false");
                return false;
            }
        };
    }
}

在库存的 android 设备 (nexus s,4,5) 上一切正常。当我单击肯定按钮时，会出现时间选择器对话框并设置编辑文本。

相反，对于三星设备（S4 4.4.2 和 Note II 4.3），对话框会出现，但不会调用 onTimeSet。不过 logcat 中没有错误。

这里是放在 getTimepicker() 中的日志消息的结果：

在 nexus 设备上：

05-26 09:45:51.850: D/Timepicker(3219): Attaching timepicker
05-26 09:45:51.850: D/Timepicker(3219): Inside getTimePicker()
05-26 09:45:58.007: D/Timepicker(3219): On Touch event
05-26 09:45:58.007: D/Timepicker(3219): out of getTimePicker return false
05-26 09:45:58.027: D/Timepicker(3219): On Touch event
05-26 09:45:58.027: D/Timepicker(3219): out of getTimePicker return false
05-26 09:45:58.077: D/Timepicker(3219): On Touch event
05-26 09:45:58.077: D/Timepicker(3219): Motion event UP
05-26 09:45:58.077: D/Timepicker(3219): New timepickerdialog instance
05-26 09:45:58.167: D/Timepicker(3219): Timepicker title set
05-26 09:45:58.177: D/Timepicker(3219): Timepicker show()
05-26 09:45:58.187: D/Timepicker(3219): out of getTimePicker return true
05-26 09:46:05.745: D/Timepicker(3219): Ok called
05-26 09:46:05.745: D/Timepicker(3219): OnTimeSet called

OnTimeSet() 在我点击 OK 按钮后被调用。

在三星设备上相反：

05-26 09:47:59.500: D/Timepicker(12897): Attaching timepicker
05-26 09:47:59.500: D/Timepicker(12897): Inside getTimePicker()
05-26 09:48:01.105: D/Timepicker(12897): On Touch event
05-26 09:48:01.105: D/Timepicker(12897): out of getTimePicker return false
05-26 09:48:01.125: D/Timepicker(12897): On Touch event
05-26 09:48:01.125: D/Timepicker(12897): out of getTimePicker return false
05-26 09:48:01.160: D/Timepicker(12897): On Touch event
05-26 09:48:01.160: D/Timepicker(12897): out of getTimePicker return false
05-26 09:48:01.190: D/Timepicker(12897): On Touch event
05-26 09:48:01.190: D/Timepicker(12897): Motion event UP
05-26 09:48:01.190: D/Timepicker(12897): New timepickerdialog instance
05-26 09:48:01.230: D/Timepicker(12897): Timepicker title set
05-26 09:48:01.230: D/Timepicker(12897): Timepicker show()
05-26 09:48:01.245: D/Timepicker(12897): out of getTimePicker return true
05-26 09:48:04.700: D/Timepicker(12897): Ok called

从不调用时间设置

我应该怎么做才能使我的代码与三星设备兼容？

【问题讨论】：

这听起来很奇怪和不合理..在三星设备中，当您按下文本框时会发生什么？您可以将日志添加到您的代码中，并在输出中显示带有结果的代码？
在 getTimePicker 中添加了一些日志。如您所见，除了调用 OnTimeSet() 之外，结果是相同的。
myTextView 是 EditText 还是 TextView？
它是一个编辑文本。更正了我的问题以反映这一点。
谢谢你，我想我可以正常工作了。

标签： android samsung-mobile android-timepicker

【解决方案1】：

我也遇到过类似的问题：

onTimeSet 是从我的 nexus VDM 调用的，但不是从三星 GS3 调用的。两者都有android 4.3。 This answer helped me to work through the problem.

【讨论】：

使用带有时间选择器的 AlertDialog 作为视图工作！

【解决方案2】：

好吧，过了一会儿我让它工作了，我有一个三星 Galaxy S2，onTimeSet 正在被调用。我做了以下什么。

您已将getTimePicker 声明为类成员并在同一位置进行了初始化，我已声明了Listener，但在onCreate 中对其进行了初始化：
```
private OnTouchListener myListener;
```

然后在onCreate：

final EditText myEditText = (EditText) findViewById(R.id.ed1);
final EditText myEditText2 = (EditText) findViewById(R.id.ed2);

myListener = new OnTouchListener() {

    private Boolean validated;

    @Override
    public boolean onTouch(View v, MotionEvent event) {

        final EditText editTouched = (EditText) v;

        Log.d("Timepicker", "On Touch event");
        if (event.getAction() == MotionEvent.ACTION_UP) {
            Log.d("Timepicker", "Motion event UP");

            TimePickerDialog mTimePicker;

            Log.d("Timepicker", "New timepickerdialog instance");
            mTimePicker = new TimePickerDialog(editTouched.getContext(),
                    new TimePickerDialog.OnTimeSetListener() {

                        @Override
                        public void onTimeSet(TimePicker view, int hourOfDay, int minute)
                        {
                            Log.d("Timepicker", "OnTimeSet called");
                            if (validated)
                                editTouched.setText(String
                                        .format("%02d:%02d", hourOfDay, minute));
                        }

                    }, 00, 00, true);// Yes 24 hour time

            Log.d("Timepicker", "Timepicker title set");
            mTimePicker.setTitle("TITLE");

            mTimePicker.setButton(DialogInterface.BUTTON_NEGATIVE, "ANULAR",
                    new DialogInterface.OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which)
                        {
                            Log.d("Timepicker", "Cancel Clicked");
                            validated = false;
                        }
                    });

            mTimePicker.setButton(DialogInterface.BUTTON_POSITIVE,
                    getString(android.R.string.ok),
                    new DialogInterface.OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which)
                        {
                            Log.d("Timepicker", "Ok called");
                            validated = true;
                        }
                    });
            Log.d("Timepicker", "Timepicker show()");
            mTimePicker.show();
            Log.d("Timepicker", "out of getTimePicker return true");
            return true;
        }
        Log.d("Timepicker", "out of getTimePicker return false");
        return false;
    }
};

myEditText.setOnTouchListener(myListener);
myEditText2.setOnTouchListener(myListener);

结果如下：

希望对你有帮助。

【讨论】：

您删除了 getTimepicker() 方法并将代码放入 setOnTouchListener 对吗？我有 6 个 EditText 需要相同的 timepicker ，所以我显然不能这样做。顺便说一句，这样做不会改变 Galaxy note II 上的任何内容。
@grunk 我用两个editText测试过，检查我的答案
谢谢，但不能在 GN2 上使用 android 4.3 stock samsung rom。 timepicker 的目标是触发它的edittext，而不是其他textView
@grunk，已编辑，现在它可以满足您的需求。您是否尝试过使用 onClick 侦听器而不是 onTouch？也许这就是问题所在。
您的设备上运行的 Android 版本是什么？您的代码不会在我的 GN2 和 GS4 上触发 OnTimeSet()。我已经更新了我原来的问题，你可以试试我输入的代码吗？