2012-07-26 119 views
0

我需要关于ActionBar Sherlock片段的一些帮助。ABS片段onCreate崩溃

我很新的到Android编程,但我已经基本上沿袭http://goo.gl/Nikyg(计算器后)创建我的片段,但应用程序崩溃每次我尝试在Android 2.2或4.0

运行

谁能帮助我?代码如下:

Mainactivity.java

package br.com.example.fragmented; 

import android.os.Bundle; 
import com.actionbarsherlock.app.SherlockFragmentActivity; 

public class MainActivity extends SherlockFragmentActivity { 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
    } 

} 

版式文件activity_main

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:orientation="vertical" > 

    <Spinner 
     android:id="@+id/spinner1" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" /> 

    <Spinner 
     android:id="@+id/spinner2" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" /> 

    <fragment class="br.com.example.fragment1" 
     android:id="@+id/fragment1" 
     android:name="com.actionbarsherlock.app.SherlockFragment" 
     android:layout_width="fill_parent" 
     android:layout_height="wrap_content" 
     android:layout_weight="0.85" /> 

</LinearLayout> 

fragment1.java

package br.com.example.fragmented; 

import android.os.Bundle; 
import android.util.Log; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import com.actionbarsherlock.app.SherlockFragment; 

public class fragment1 extends SherlockFragment{ 
    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     Log.i("First Fragment", "onCreate()"); 
    } 

    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 
     Log.i("First Fragment", "onCreateView()"); 
     return inflater.inflate(R.layout.fragment1layout, container, false); 
    } 
} 

fragment1layout.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="fill_parent" 
    android:layout_height="fill_parent" android:background="#000000"> 

    <Button android:text="Landscape" 
     android:id="@+id/button1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content"> 

    </Button> 

</LinearLayout> 

任何人都可以指出我错过了这里的错误吗?哦,我已经设置主题Sherlock.Light在Manifest的方式。

新增日志:

07-26 20:22:14.297: E/AndroidRuntime(401): FATAL EXCEPTION: main 
07-26 20:22:14.297: E/AndroidRuntime(401): java.lang.RuntimeException: Unable to start activity ComponentInfo{br.com.example.fragmented/br.com.example.fragmented.MainActivity}: android.view.InflateException: Binary XML file line #17: Error inflating class fragment 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.os.Handler.dispatchMessage(Handler.java:99) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.os.Looper.loop(Looper.java:123) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread.main(ActivityThread.java:4627) 
07-26 20:22:14.297: E/AndroidRuntime(401): at java.lang.reflect.Method.invokeNative(Native Method) 
07-26 20:22:14.297: E/AndroidRuntime(401): at java.lang.reflect.Method.invoke(Method.java:521) 
07-26 20:22:14.297: E/AndroidRuntime(401): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 
07-26 20:22:14.297: E/AndroidRuntime(401): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
07-26 20:22:14.297: E/AndroidRuntime(401): at dalvik.system.NativeStart.main(Native Method) 
07-26 20:22:14.297: E/AndroidRuntime(401): Caused by: android.view.InflateException: Binary XML file line #17: Error inflating class fragment 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:582) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.rInflate(LayoutInflater.java:618) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.inflate(LayoutInflater.java:407) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 
07-26 20:22:14.297: E/AndroidRuntime(401): at com.actionbarsherlock.internal.ActionBarSherlockCompat.setContentView(ActionBarSherlockCompat.java:857) 
07-26 20:22:14.297: E/AndroidRuntime(401): at com.actionbarsherlock.app.SherlockFragmentActivity.setContentView(SherlockFragmentActivity.java:251) 
07-26 20:22:14.297: E/AndroidRuntime(401): at br.com.example.fragmented.MainActivity.onCreate(MainActivity.java:12) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 
07-26 20:22:14.297: E/AndroidRuntime(401): ... 11 more 
07-26 20:22:14.297: E/AndroidRuntime(401): Caused by: android.support.v4.app.Fragment$InstantiationException: Unable to instantiate fragment br.com.example.fragment1: make sure class name exists, is public, and has an empty constructor that is public 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.support.v4.app.Fragment.instantiate(Fragment.java:395) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.support.v4.app.Fragment.instantiate(Fragment.java:363) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.support.v4.app.FragmentActivity.onCreateView(FragmentActivity.java:264) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:558) 
07-26 20:22:14.297: E/AndroidRuntime(401): ... 20 more 
07-26 20:22:14.297: E/AndroidRuntime(401): Caused by: java.lang.ClassNotFoundException: br.com.example.fragment1 in loader dalvik.system.PathClassLoader[/data/app/br.com.example.fragmented-1.apk] 
07-26 20:22:14.297: E/AndroidRuntime(401): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243) 
07-26 20:22:14.297: E/AndroidRuntime(401): at java.lang.ClassLoader.loadClass(ClassLoader.java:573) 
07-26 20:22:14.297: E/AndroidRuntime(401): at java.lang.ClassLoader.loadClass(ClassLoader.java:532) 
07-26 20:22:14.297: E/AndroidRuntime(401): at android.support.v4.app.Fragment.instantiate(Fragment.java:385) 
07-26 20:22:14.297: E/AndroidRuntime(401): ... 23 more 
+1

崩溃如何?什么是错误?你在调试器中运行它吗?你可以添加logcat输出来给出一些错误的想法吗? – Kaediil 2012-07-26 01:15:59

回答

1

在XML摆脱阶级属性,用你的片段的名称为name属性,没有ABS。

+0

好的,只是添加了日志文件。在运行之前,我删除了类属性。提前致谢。 – Herrera 2012-07-26 23:25:46

+0

@Herrera所以错误告诉你要确保类名存在,是公共的,并且有一个空的构造函数是公开的 – LuxuryMode 2012-07-27 00:11:24

+0

我如何插入空的构造函数?是不是'android:name =“br.com.example.fragment1”'布局调用的类? – Herrera 2012-07-27 00:59:17