Android/PreferenceFragmentCompat - 変更履歴

Admin: /* inconvertible types; cannnot cast Preferenceエラーが出る場合 */

2018-12-27T07:44:35Z

‎inconvertible types; cannnot cast Preferenceエラーが出る場合

2018-12-27T06:56:58Z

‎参考

2018-12-27T06:48:28Z

2018-12-27T06:47:21Z

2018-12-27T06:25:56Z

2018-12-27T06:25:07Z

2018-12-27T06:24:22Z

2018-12-27T06:23:25Z

2018-12-27T06:16:03Z

2018-12-27T06:14:56Z

@@ 行149: / 行149: @@
 or
   Preference editTextPreference = (Preference) findPreference("key1");
 ==java.lang.IllegalStateException: Must specify preferenceTheme in themeエラーが出たとき==

@@ 行149: / 行149: @@
 or
   Preference editTextPreference = (Preference) findPreference("key1");
 ==参考==

@@ 行34: / 行34: @@
+     }
+}
 </pre>
@@ 行104: / 行93: @@
+     }
+}
 </pre>

@@ 行34: / 行34: @@
+     }
+}
 </pre>

@@ 行86: / 行86: @@
          imagePreference.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
              public boolean onPreferenceClick(Preference preference) {
-                 //Intent intent = new Intent(getContext(), PrefsFragment.class);
+                 //Intent intent = new Intent(getContext(), HogehogeActivity.class);
-                //intent.putExtra(extraZoneId, editTextPreference.getText());
                  //startActivity(intent);
                  return true;

@@ 行49: / 行49: @@
 public class PrefsFragment extends PreferenceFragmentCompat {
+    private EditTextPreference editTextPreference;
      public static PrefsFragment newInstance() {
          return new PrefsFragment();

@@ 行41: / 行41: @@
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v7.preference.PreferenceFragmentCompat;
 import com.kaji.fragmentmyapplication.R;
@@ 行131: / 行131: @@
   import android.preference.Preference;
   import android.preference.EditTextPreference;
 新しいPreferenceを追加
   import android.support.v7.preference.Preference;
   import android.support.v7.preference.EditTextPreference;
   Preference screen = (Preference) getPreferenceManager().findPreference("key1");
 or

@@ 行79: / 行79: @@
                  EditTextPreference editPref = (EditTextPreference)preference;
                  editPref.setSummary(newValue.toString());
                  return true;
+             }
@@ 行97: / 行107: @@
      <EditTextPreference
          android:key="editTextId"
-         android:title="editTextId"
+         android:title="editText"
          android:summary="@string/edit_text_hint"
          android:hint="@string/edit_text_hint"
          />
 </PreferenceScreen>
 </pre>

@@ 行56: / 行56: @@
      public void onCreatePreferences(Bundle bundle, String s) {
          setPreferencesFromResource(R.xml.preferences, s);
-         editTextPreference = (EditTextPreference)findPreference("zoneId");
+         editTextPreference = (EditTextPreference)findPreference("editTextId");
          if (editTextPreference.getText() == null || editTextPreference.getText().length() < 1) {
-             editTextPreference.setSummary(getResources().getString(R.string.zone_id_hint));
+             editTextPreference.setSummary(getResources().getString(R.string.edit_text_hint));
          } else {
              editTextPreference.setSummary(editTextPreference.getText());