我只是从安装了
Android 5.0.1的华为设备获得此例外:
Fatal Exception: java.lang.RuntimeException: Unable to start activity ComponentInfo{net.example.app/net.example.app.view.PreferencesActivity}: java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list_container' that is not a ViewGroup class at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2406) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2466) at android.app.ActivityThread.access$1200(ActivityThread.java:152) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1341) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5538) at java.lang.reflect.Method.invoke(Method.java) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) Caused by java.lang.RuntimeException: Content has view with id attribute 'android.R.id.list_container' that is not a ViewGroup class at android.support.v14.preference.PreferenceFragment.onCreateView(PreferenceFragment.java:278) at android.app.Fragment.performCreateView(Fragment.java:2059) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:899) at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1076) at android.app.BackStackRecord.run(BackStackRecord.java:833) at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1461) at android.app.Activity.performStart(Activity.java:6031) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2466) at android.app.ActivityThread.access$1200(ActivityThread.java:152) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1341) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5538) at java.lang.reflect.Method.invoke(Method.java) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
我唯一改变的是库版本:
compile 'com.android.support:appcompat-v7:24.1.1' compile 'com.android.support:support-v13:24.1.1' compile 'com.android.support:preference-v14:24.1.1'
和compileSdkVersion / target到api 24.
public class PreferencesActivity extends AppCompatPreferenceActivity implements SharedPreferences.OnSharedPreferenceChangeListener { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ActionBarUtils.titleBarSetup(getSupportActionBar(),this); } @Override public void onBuildHeaders(List<android.preference.PreferenceActivity.Header> target) { loadHeadersFromResource(R.xml.preferences_header,target); } @Override public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,String key) { } /** * Subclasses should override this method and verify that the given fragment is a valid type to be attached to this * activity. The default implementation returns <code>true</code> for apps built for * <code>android:targetSdkVersion</code> older than {@link android.os.Build.VERSION_CODES#KITKAT}. For later * versions,* it will throw an exception. * * @param fragmentName the class name of the Fragment about to be attached to this activity. * @return true if the fragment class name is valid for this Activity and false otherwise. */ @Override protected boolean isValidFragment(String fragmentName) { if(NetPrefs.class.getName().equals(fragmentName) || LookPrefs.class.getName().equals(fragmentName) || NotifyPrefs.class.getName().equals(fragmentName) || GeneralPrefs.class.getName().equals(fragmentName)) return true; return false; } public static class NetPrefs extends PreferenceFragment { @Override public void onCreatePreferences(Bundle bundle,String s) { addPreferencesFromResource(R.xml.preferences_net); } } public static class LookPrefs extends PreferenceFragment { @Override public void onCreatePreferences(Bundle bundle,String s) { addPreferencesFromResource(R.xml.preferences_look_feel); } } public static class NotifyPrefs extends PreferenceFragment { @Override public void onCreatePreferences(Bundle bundle,String s) { addPreferencesFromResource(R.xml.preferences_notifies); } } public static class GeneralPrefs extends PreferenceFragment { @Override public void onCreatePreferences(Bundle bundle,String s) { addPreferencesFromResource(R.xml.preferences_general); } } }
这是AppCompatPreferenceActivity:
/* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License,Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing,software * distributed under the License is distributed on an "AS IS" BASIS,* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.content.res.Configuration; import android.os.Bundle; import android.preference.PreferenceActivity; import android.support.annotation.LayoutRes; import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v7.app.ActionBar; import android.support.v7.app.AppCompatDelegate; import android.support.v7.widget.Toolbar; import android.view.MenuInflater; import android.view.View; import android.view.ViewGroup; /** * A {@link android.preference.PreferenceActivity} which implements and proxies the necessary calls * to be used with AppCompat. * * This technique can be used with an {@link android.app.Activity} class,not just * {@link android.preference.PreferenceActivity}. */ public abstract class AppCompatPreferenceActivity extends PreferenceActivity { private AppCompatDelegate mDelegate; @Override protected void onCreate(Bundle savedInstanceState) { getDelegate().installViewFactory(); getDelegate().onCreate(savedInstanceState); super.onCreate(savedInstanceState); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); getDelegate().onPostCreate(savedInstanceState); } public ActionBar getSupportActionBar() { return getDelegate().getSupportActionBar(); } public void setSupportActionBar(@Nullable Toolbar toolbar) { getDelegate().setSupportActionBar(toolbar); } @Override public @NonNull MenuInflater getMenuInflater() { return getDelegate().getMenuInflater(); } @Override public void setContentView(@LayoutRes int layoutResID) { getDelegate().setContentView(layoutResID); } @Override public void setContentView(View view) { getDelegate().setContentView(view); } @Override public void setContentView(View view,ViewGroup.LayoutParams params) { getDelegate().setContentView(view,params); } @Override public void addContentView(View view,ViewGroup.LayoutParams params) { getDelegate().addContentView(view,params); } @Override protected void onPostResume() { super.onPostResume(); getDelegate().onPostResume(); } @Override protected void onTitleChanged(CharSequence title,int color) { super.onTitleChanged(title,color); getDelegate().setTitle(title); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); getDelegate().onConfigurationChanged(newConfig); } @Override protected void onStop() { super.onStop(); getDelegate().onStop(); } @Override protected void onDestroy() { super.onDestroy(); getDelegate().onDestroy(); } public void invalidateOptionsMenu() { getDelegate().invalidateOptionsMenu(); } private AppCompatDelegate getDelegate() { if (mDelegate == null) { mDelegate = AppCompatDelegate.create(this,null); } return mDelegate; } }
从我所理解的(在这里搜索SO)它似乎与sdk 24的list_container部分有关.无论如何我无法理解原因,因为我使用的版本至少与v14背面兼容,不幸的是我没有有任何华为设备做一些尝试.