我找不到复选框preference任何教程。我可以用一个列表preference，但我不能使用复选框preference。现在，我想，如果用户设置的checbox，举杯味精说真，如果他设置它关闭，敬酒味精说假。到目前为止，我有这样的：

preferences.xml：

 ＆LT;复选框preference
          机器人：标题=查看调用UI
          安卓：设置defaultValue =真
          机器人：总结=显示通话界面点击呼叫按钮，当
          机器人：关键=复选框preF/＆GT;
 

编辑preferences.java：

 公共类编辑preferences扩展preferenceActivity {

    字符串列表preference;
    布尔复选框preference;

    @覆盖
    公共无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        加preferencesFromResource（R.xml preferences。）;
    }

    公共无效ONSTART（意向意图，诠释startId）{
        获得preFS（）;
    }

    私人无效的get preFS（）{
        共享preferences preFS = preferenceManager
                .getDefaultShared preferences（getBaseContext（））;
        名单preference = prefs.getString（名单preF，NR1）;
        复选框preference = prefs.getBoolean（注记格preF，真正的）;
    }
}
 

编辑：解感谢David Caunt：

 复选框preF。
    西顿preferenceChangeListener（新preference.On preferenceChangeListener（）{

    在preferenceChange公共布尔（preference preference，对象为newValue）{
        如果（newValue.toString（）。等于（真））{
            Toast.makeText（getApplicationContext（），CB：+真，
                                                    Toast.LENGTH_SHORT）.show（）;
        } 其他 {
            Toast.makeText（getApplicationContext（），CB：+假，
                                                    Toast.LENGTH_SHORT）.show（）;
        }
        返回true;
    }
}）;
 

解决方案

您需要一个监听器添加到preference在onCreate方法

 最后的CheckBox preference复选框preF =（复选框preference）获得preferenceManager（）。找到preference（复选框preF）;

    复选框pref.setOn preferenceChangeListener（新preference.On preferenceChangeListener（）{
        在preferenceChange公共布尔（preference preference，对象为newValue）{
            Log.d（MyApp的，preF+ preference.getKey（）+改为+ newValue.toString（））;
            返回true;
        }
    }）;
 

I cannot find any tutorials on checkbox preference. I can use a listpreference, but I can't use checkbox preference. For now, I want that if user sets on the checbox, a toast msg says "true" and if he sets it off, the toast msg says "false". So far I have this:

preferences.xml:

 <CheckBoxPreference
          android:title="Show Call UI"
          android:defaultValue="true"
          android:summary="Show Call Interface when clicking call button"
          android:key="checkboxPref" />

EditPreferences.java:

public class EditPreferences extends PreferenceActivity {

    String ListPreference;
    boolean CheckboxPreference;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.preferences);
    }

    public void onStart(Intent intent, int startId) {
        getPrefs();
    }

    private void getPrefs() {
        SharedPreferences prefs = PreferenceManager
                .getDefaultSharedPreferences(getBaseContext());
        ListPreference = prefs.getString("listPref", "nr1");
        CheckboxPreference = prefs.getBoolean("checkboxPref", true);
    }
}

Edit: Solution thanks to David Caunt:

checkboxPref.
    setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {

    public boolean onPreferenceChange(Preference preference, Object newValue) {
        if (newValue.toString().equals("true")) {
            Toast.makeText(getApplicationContext(), "CB: " + "true",
                                                    Toast.LENGTH_SHORT).show();
        } else {
            Toast.makeText(getApplicationContext(), "CB: " + "false",
                                                    Toast.LENGTH_SHORT).show();
        }
        return true;
    }
});

You need to add a listener to the Preference in your onCreate method

    final CheckBoxPreference checkboxPref = (CheckBoxPreference) getPreferenceManager().findPreference("checkboxPref");

    checkboxPref.setOnPreferenceChangeListener(new Preference.OnPreferenceChangeListener() {            
        public boolean onPreferenceChange(Preference preference, Object newValue) {
            Log.d("MyApp", "Pref " + preference.getKey() + " changed to " + newValue.toString());       
            return true;
        }
    });