膨胀类android.support.design.widget.CoordinatorLayout和ClassNotFoundException时出错:android.support.design.R $ styleable [英] Error inflating class android.support.design.widget.CoordinatorLayout and ClassNotFoundException: android.support.design.R$styleable
问题描述
我正在开发一个带有带有滑动功能的Tab的应用.我正在使用Eclipse进行开发.我已经通过属性将support design library
导入为库.在运行期间,我一直收到此错误"Error inflating class android.support.design.widget.CoordinatorLayout
".
I am developing an app which have Tab with swipe functionality. I am using Eclipse to develop. I have imported the support design library
as Library through Property. During run, i am keep getting this error "Error inflating class android.support.design.widget.CoordinatorLayout
".
- 首先我添加了
android support design.jar
并尝试了,但是这不起作用 - 我通过J
ava build path
添加了support design library
的class.jar
文件,该文件不起作用 - 最后,我使用
Properties->Android->Add Library
将support design library
作为库导入了,这同样行不通 - 我将父主题"用作"
Theme.AppCompat.Light.DarkActionBar
"
- First i added
android support design.jar
and tried, which is not working - I added the
class.jar
file ofsupport design library
through Java build path
which is not worked - Finally i imported the
support design library
as Library usingProperties->Android->Add Library
this also not working - I am using the Parent theme as "
Theme.AppCompat.Light.DarkActionBar
"
"<style name="MyMaterialTheme.Base" parent="Theme.AppCompat.Light.DarkActionBar">
"
-
我正在扩展
AppCompatActivity
,请参阅我的MainActivity.Java
I am extending the
AppCompatActivity
, see my MainActivity.Java
打包com.example.scrollingtab.activity;
package com.example.scrollingtab.activity;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.widget.Button;
import com.example.scrollingtab.R;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private Toolbar toolbar;
private Button btnSimpleTabs, btnScrollableTabs, btnIconTextTabs, btnIconTabs, btnCustomIconTextTabs;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
btnSimpleTabs = (Button) findViewById(R.id.btnSimpleTabs);
btnSimpleTabs.setOnClickListener(this);
}
下面是完整的堆栈跟踪:
Below is the full stack trace:
FATAL EXCEPTION: main
Process: com.example.scrollingtab, PID: 1348
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.scrollingtab/com.example.scrollingtab.activity.MainActivity}: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.design.widget.CoordinatorLayout
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2390)
at android.app.ActivityThread.access$800(ActivityThread.java:151)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5257)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
Caused by: android.view.InflateException: Binary XML file line #1: Error inflating class android.support.design.widget.CoordinatorLayout
at android.view.LayoutInflater.createView(LayoutInflater.java:633)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743)
at android.view.LayoutInflater.inflate(LayoutInflater.java:482)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at android.view.LayoutInflater.inflate(LayoutInflater.java:365)
at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:257)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
at com.example.scrollingtab.activity.MainActivity.onCreate(MainActivity.java:20)
at android.app.Activity.performCreate(Activity.java:5990)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.newInstance(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
at android.view.LayoutInflater.createView(LayoutInflater.java:607)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/design/R$styleable;
at android.support.design.widget.CoordinatorLayout.<init>(CoordinatorLayout.java:171)
at android.support.design.widget.CoordinatorLayout.<init>(CoordinatorLayout.java:165)
Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.design.R$styleable" on path: DexPathList[[zip file "/data/app/com.example.scrollingtab-2/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
Suppressed: java.lang.ClassNotFoundException: android.support.design.R$styleable
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available
我尝试了SO所讨论和提供的大多数内容.我仍然无法跟踪程序中的错误.
I have tried most of the things talked and provided by SO. Still i am not able to trace what is wrong in my program.
需要帮助解决此问题.
谢谢
推荐答案
迁移到AndroidX时出现此错误
I got this error while Migrating to AndroidX
要解决,我做到了:
-
,如@Mikeumus所建议-并将其添加到模块的build.gradle依赖项中:
as suggested by @Mikeumus - and added this to the module's build.gradle dependencies:
实现"androidx.coordinatorlayout:coordinatorlayout:latest.version.here"
检入Layout XML文件(您尝试使用 setContentView
check in the Layout XML file (the layout that you're trying to launch with setContentView
如果布局包含:
< android.support.design.widget.CoordinatorLayout
...
if the Layout contains:
<android.support.design.widget.CoordinatorLayout
...
替换为: <androidx.coordinatorlayout.widget.CoordinatorLayout
replace that with : <androidx.coordinatorlayout.widget.CoordinatorLayout
- 在同一布局文件中-替换结束标记
</android.support.design.widget.CoordinatorLayout>
使用
</androidx.coordinatorlayout.widget.CoordinatorLayout>
这篇关于膨胀类android.support.design.widget.CoordinatorLayout和ClassNotFoundException时出错:android.support.design.R $ styleable的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!