android.support.v7.internal.widget.ActionBarOverlayLayout无法实例 [英] android.support.v7.internal.widget.ActionBarOverlayLayout could not be instantiated
问题描述
我是第一次安装(安卓工作室1.2 + SDK包),我创建了一个测试项目,示范片活动。我没有写的code单行线,一切都已经搭载Android Studio生成
在发生以下问题fragment_main.xml
抛出java.lang.ClassNotFoundException:android.support.v4.view.ViewPropertyAnimatorListener
在org.jetbrains.android.ui preview.ModuleClassLoader.load(ModuleClassLoader.java:127)
在com.android.tools.idea.rendering.RenderClassLoader.findClass(RenderClassLoader.java:53)
在org.jetbrains.android.ui preview.ModuleClassLoader.findClass(ModuleClassLoader.java:84)
在java.lang.ClassLoader.loadClass(ClassLoader.java:425)
在java.lang.ClassLoader.loadClass(ClassLoader.java:358)
在java.lang.Class.getDeclaredConstructors0(本机方法)
在java.lang.Class.privateGetDeclaredConstructors(Class.java:2585)
在java.lang.Class.getConstructor0(Class.java:2885)
在java.lang.Class.getConstructor(Class.java:1723)
在org.jetbrains.android.ui preview.ViewLoader.createNewInstance(ViewLoader.java:348)
在org.jetbrains.android.ui preview.ViewLoader.loadView(ViewLoader.java:105)
在com.android.tools.idea.rendering.LayoutlibCallback.loadView(LayoutlibCallback.java:177)
在android.view.BridgeInflater.loadCustomView(BridgeInflater.java:214)
在android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:142)
在android.view.LayoutInflater.inflate(LayoutInflater.java:482)
在android.view.LayoutInflater.inflate(LayoutInflater.java:414)
在com.android.layoutlib.bridge.bars.BridgeActionBar< INIT>(BridgeActionBar.java:84)
在com.android.layoutlib.bridge.bars.AppCompatActionBar< INIT>(AppCompatActionBar.java:56)
在com.android.layoutlib.bridge.impl.RenderSessionImpl.createActionBar(RenderSessionImpl.java:1691)
在com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:362)
在com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:321)
在com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
在com.android.tools.idea.rendering.RenderTask $ 2.compute(RenderTask.java:497)
在com.android.tools.idea.rendering.RenderTask $ 2.compute(RenderTask.java:485)
在com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:894)
在com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:485)
在com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:590)
在com.intellij.android.designer.designSurface.AndroidDesignerEditorPanel$6.run(AndroidDesignerEditorPanel.java:480)
在com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:320)
在com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:310)
在com.intellij.util.ui.update.MergingUpdateQueue $ 2.运行(MergingUpdateQueue.java:254)
在com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:269)
在com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:227)
在com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:217)
在com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
在com.intellij.util.Alarm $请求$ 1.运行(Alarm.java:351)
在java.util.concurrent.Executors $ RunnableAdapter.call(Executors.java:471)
在java.util.concurrent.FutureTask.run(FutureTask.java:262)
在java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
在java.util.concurrent.ThreadPoolExecutor中的$ Worker.run(ThreadPoolExecutor.java:615)
在java.lang.Thread.run(Thread.java:745)
XML:
< RelativeLayout的的xmlns:机器人=http://schemas.android.com/apk/res/android
的xmlns:工具=http://schemas.android.com/tools机器人:layout_width =match_parent
机器人:layout_height =match_parent机器人:以下属性来=@扪/ activity_horizontal_margin
机器人:paddingRight =@扪/ activity_horizontal_margin
机器人:paddingTop =@扪/ activity_vertical_margin
机器人:paddingBottom会=@扪/ activity_vertical_margin
工具:上下文=MainActivity $ PlaceholderFragment。>
< TextView的机器人:ID =@ + ID / section_label机器人:layout_width =WRAP_CONTENT
机器人:layout_height =WRAP_CONTENT/>
< / RelativeLayout的>
活动(无code此错误,但我很惊讶地看到一个演示code的去precated功能调用):
进口java.util.Locale中;
进口android.support.v7.app.ActionBarActivity;
进口android.support.v7.app.ActionBar;
进口android.support.v4.app.Fragment;
进口android.support.v4.app.FragmentManager;
进口android.support.v4.app.FragmentTransaction;
进口android.support.v4.app.FragmentPagerAdapter;
进口android.os.Bundle;
进口android.support.v4.view.ViewPager;
进口android.view.Gravity;
进口android.view.LayoutInflater;
进口android.view.Menu;
进口android.view.MenuItem;
进口android.view.View;
进口android.view.ViewGroup;
进口android.widget.TextView;
公共类MainActivity扩展ActionBarActivity实现ActionBar.TabListener {
/ **
*在{@link android.support.v4.view.PagerAdapter},将提供
*对于每个部分的片段。我们使用
* {@link FragmentPagerAdapter}衍生物,这将保证每一个
*加载到内存中的片段。如果这成为太内存密集型,它
*可以最好切换到
* {@link android.support.v4.app.FragmentStatePagerAdapter}。
* /
SectionsPagerAdapter mSectionsPagerAdapter;
/ **
*在{@link ViewPager}将承载部分内容。
* /
ViewPager mViewPager;
@覆盖
保护无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.activity_main);
//设置操作栏。
最后的动作条动作条= getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
//创建将返回一个片段为三个的适配器
//活动的主要部分。
mSectionsPagerAdapter =新SectionsPagerAdapter(getSupportFragmentManager());
//设置的ViewPager与部分适配器。
mViewPager =(ViewPager)findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
//当不同部分之间的刷卡,选择相应的
//标签。我们也可以使用ActionBar.Tab#选择()要做到这一点,如果我们有
//引用的标签。
mViewPager.setOnPageChangeListener(新ViewPager.SimpleOnPageChangeListener(){
@覆盖
公共无效onPageSelected(INT位置){
actionBar.setSelectedNavigationItem(位置);
}
});
//对于每个应用程序的章节中,添加一个标签,操作栏。
的for(int i = 0; I< mSectionsPagerAdapter.getCount();我++){
//创建与对应于由所定义的页标题文本标签
//适配器。同时,指定此活动的对象,它实现
//该TabListener界面,回调(监听程序)进行时
//这个选项卡中选择。
actionBar.addTab(
actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(I))
.setTabListener(本));
}
}
@覆盖
公共布尔onCreateOptionsMenu(功能菜单){
//充气菜单;这增加了项目操作栏,如果它是present。
。getMenuInflater()膨胀(R.menu.menu_main,菜单);
返回true;
}
@覆盖
公共布尔onOptionsItemSelected(菜单项项){
//处理动作栏项目点击这里。将操作栏
//自动在主/向上按钮操作的点击,只要
//你在AndroidManifest.xml中指定一个父活动。
INT的id = item.getItemId();
// noinspection SimplifiableIfStatement
如果(ID == R.id.action_settings){
返回true;
}
返回super.onOptionsItemSelected(项目);
}
@覆盖
公共无效onTabSelected(ActionBar.Tab选项卡,FragmentTransaction fragmentTransaction){
//当选择给定的标签,切换到对应页面
//该ViewPager。
mViewPager.setCurrentItem(tab.getPosition());
}
@覆盖
公共无效onTabUnselected(ActionBar.Tab选项卡,FragmentTransaction fragmentTransaction){
}
@覆盖
公共无效onTabReselected(ActionBar.Tab选项卡,FragmentTransaction fragmentTransaction){
}
/ **
* A {@link FragmentPagerAdapter}返回对应的片段
*章节/标签/页之一。
* /
公共类SectionsPagerAdapter扩展FragmentPagerAdapter {
公共SectionsPagerAdapter(FragmentManager FM){
超(FM);
}
@覆盖
公共片段的getItem(INT位置){
//的getItem被称为实例化片段给定的页面。
//返回一个PlaceholderFragment(定义如下静态内部类)。
返回PlaceholderFragment.newInstance(位置+ 1);
}
@覆盖
公众诠释getCount将(){
//显示3总页数。
返回3;
}
@覆盖
公共CharSequence的getPageTitle(INT位置){
区域设置L = Locale.getDefault();
开关(位置){
情况下0:
返回的getString(R.string.title_section1).toUpperCase(升);
情况1:
返回的getString(R.string.title_section2).toUpperCase(升);
案例2:
返回的getString(R.string.title_section3).toUpperCase(升);
}
返回null;
}
}
/ **
*包含一个简单的视图的占位符片段。
* /
公共静态类PlaceholderFragment扩展片段{
/ **
*片段参数重新presenting本章节号
* 分段。
* /
私有静态最后弦乐ARG_SECTION_NUMBER =section_number标;
/ **
*对于给定的部分中返回此片段的一个新实例
* 数。
* /
公共静态PlaceholderFragment的newInstance(INT sectionNumber){
PlaceholderFragment片段=新PlaceholderFragment();
捆绑的args =新包();
args.putInt(ARG_SECTION_NUMBER,sectionNumber);
fragment.setArguments(参数);
返回片段;
}
公共PlaceholderFragment(){
}
@覆盖
公共查看onCreateView(LayoutInflater充气,容器的ViewGroup,
捆绑savedInstanceState){
查看rootView = inflater.inflate(R.layout.fragment_main,集装箱,假);
返回rootView;
}
}
}
有完全相同的问题。我摆脱它通过改变 RES /价值/ styles.xml
到
<! - 基本应用主题。 - >
<样式名称=AppTheme父=Base.Theme.AppCompat.Light.DarkActionBar>
<! - 自定义你的主题在这里。 - >
< /风格>
I installed (Android studio 1.2 + SDK pack) for the first time, I created a test project with demo tab activity. I have not written a single line of code, everything has been generated by Android Studio
In fragment_main.xml the following problem occurs.
java.lang.ClassNotFoundException: android.support.v4.view.ViewPropertyAnimatorListener
at org.jetbrains.android.uipreview.ModuleClassLoader.load(ModuleClassLoader.java:127)
at com.android.tools.idea.rendering.RenderClassLoader.findClass(RenderClassLoader.java:53)
at org.jetbrains.android.uipreview.ModuleClassLoader.findClass(ModuleClassLoader.java:84)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2585)
at java.lang.Class.getConstructor0(Class.java:2885)
at java.lang.Class.getConstructor(Class.java:1723)
at org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:348)
at org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:105)
at com.android.tools.idea.rendering.LayoutlibCallback.loadView(LayoutlibCallback.java:177)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:214)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:142)
at android.view.LayoutInflater.inflate(LayoutInflater.java:482)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at com.android.layoutlib.bridge.bars.BridgeActionBar.<init>(BridgeActionBar.java:84)
at com.android.layoutlib.bridge.bars.AppCompatActionBar.<init>(AppCompatActionBar.java:56)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.createActionBar(RenderSessionImpl.java:1691)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:362)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:321)
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:497)
at com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:485)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:894)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:485)
at com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:590)
at com.intellij.android.designer.designSurface.AndroidDesignerEditorPanel$6.run(AndroidDesignerEditorPanel.java:480)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:320)
at com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:310)
at com.intellij.util.ui.update.MergingUpdateQueue$2.run(MergingUpdateQueue.java:254)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:269)
at com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:227)
at com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:217)
at com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
at com.intellij.util.Alarm$Request$1.run(Alarm.java:351)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context=".MainActivity$PlaceholderFragment">
<TextView android:id="@+id/section_label" android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</RelativeLayout>
Activity(No code errors here but I am surprised to see calls of deprecated functions in a demo code):
import java.util.Locale;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.FragmentPagerAdapter;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
public class MainActivity extends ActionBarActivity implements ActionBar.TabListener {
/**
* The {@link android.support.v4.view.PagerAdapter} that will provide
* fragments for each of the sections. We use a
* {@link FragmentPagerAdapter} derivative, which will keep every
* loaded fragment in memory. If this becomes too memory intensive, it
* may be best to switch to a
* {@link android.support.v4.app.FragmentStatePagerAdapter}.
*/
SectionsPagerAdapter mSectionsPagerAdapter;
/**
* The {@link ViewPager} that will host the section contents.
*/
ViewPager mViewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set up the action bar.
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
// When swiping between different sections, select the corresponding
// tab. We can also use ActionBar.Tab#select() to do this if we have
// a reference to the Tab.
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
// For each of the sections in the app, add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
// Create a tab with text corresponding to the page title defined by
// the adapter. Also specify this Activity object, which implements
// the TabListener interface, as the callback (listener) for when
// this tab is selected.
actionBar.addTab(
actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(i))
.setTabListener(this));
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
// When the given tab is selected, switch to the corresponding page in
// the ViewPager.
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction) {
}
/**
* A {@link FragmentPagerAdapter} that returns a fragment corresponding to
* one of the sections/tabs/pages.
*/
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
// getItem is called to instantiate the fragment for the given page.
// Return a PlaceholderFragment (defined as a static inner class below).
return PlaceholderFragment.newInstance(position + 1);
}
@Override
public int getCount() {
// Show 3 total pages.
return 3;
}
@Override
public CharSequence getPageTitle(int position) {
Locale l = Locale.getDefault();
switch (position) {
case 0:
return getString(R.string.title_section1).toUpperCase(l);
case 1:
return getString(R.string.title_section2).toUpperCase(l);
case 2:
return getString(R.string.title_section3).toUpperCase(l);
}
return null;
}
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
/**
* The fragment argument representing the section number for this
* fragment.
*/
private static final String ARG_SECTION_NUMBER = "section_number";
/**
* Returns a new instance of this fragment for the given section
* number.
*/
public static PlaceholderFragment newInstance(int sectionNumber) {
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER, sectionNumber);
fragment.setArguments(args);
return fragment;
}
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main, container, false);
return rootView;
}
}
}
Had the exact same problem. I got rid of it by changing res/values/styles.xml
to
<!-- Base application theme. -->
<style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
</style>
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