Inflater找不到構造函數

這可能是我遇到過的最煩人的錯誤。當我去膨脹的自定義視圖，並把它傳遞給和活動，我得到這個：Inflater找不到構造函數

02-02 10:34:08.080: ERROR/AndroidRuntime(839): java.lang.RuntimeException: Unable to start activity 

ComponentInfo{android.appion.ResourceManager.UI/android.appion.ResourceManager.UI.ARMHomescreen}: android.view.InflateException: Binary XML file line #62: Error inflating class android.appion.ResourceManager.NUI.ARMPublicService$WorkBench 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2787) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2803) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread.access$2300(ActivityThread.java:135) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2136) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.os.Handler.dispatchMessage(Handler.java:99) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.os.Looper.loop(Looper.java:144) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread.main(ActivityThread.java:4937) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at java.lang.reflect.Method.invokeNative(Native Method) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at java.lang.reflect.Method.invoke(Method.java:521) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at dalvik.system.NativeStart.main(Native Method) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839): Caused by: android.view.InflateException: Binary XML file line #62: Error inflating class android.appion.ResourceManager.NUI.ARMPublicService$WorkBench 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.createView(LayoutInflater.java:503) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:618) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:621) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:621) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.inflate(LayoutInflater.java:407) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.inflate(LayoutInflater.java:320) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.inflate(LayoutInflater.java:276) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.Activity.setContentView(Activity.java:1654) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.appion.ResourceManager.UI.ARMHomescreen.onCreate(ARMHomescreen.java:141) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1069) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2751) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  ... 11 more 
02-02 10:34:08.080: ERROR/AndroidRuntime(839): Caused by: java.lang.NoSuchMethodException: WorkBench(Context,AttributeSet) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at java.lang.Class.getMatchingConstructor(Class.java:660) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at java.lang.Class.getConstructor(Class.java:477) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  at android.view.LayoutInflater.createView(LayoutInflater.java:475) 
02-02 10:34:08.080: ERROR/AndroidRuntime(839):  ... 23 more

我拿走了從，這是「嘿，我必須忘記的AttributeSet添加到我的查看，假」這不是這樣！我可以告訴我的構造函數是完美的。任何人都可以告訴我錯過了什麼，或者如果月食是直接擰我嗎？

public class WorkBench extends GridView { 
    private final String TAG = "WorkBench"; 

    // The position in the WorkArea 
    public String TITLE; 
    private String[] DEVICE = new String[6]; 

    private int mSelection; 
    public WorkBench(Context context) {super(context);} 
    public WorkBench(Context context, AttributeSet attrs) { 
     super(context, attrs); 
     setAdapter(new GridAdapter()); 
    } 
    public WorkBench(Context context, AttributeSet attrs, int defStyle) { 
     super(context, attrs, defStyle); 
    } 

... Rest of class definition

當我打電話的工作臺（Workbench和這個功能是一種服務，這就是爲什麼我投到活動）

public WorkBench createBench(Context context) { 
    return (WorkBench)((Activity)context).findViewById(R.id.workbench); 
}

和XML

<view    class="android.appion.ResourceManager.NUI.ARMPublicService$WorkBench" 
    android:id="@+id/workbench" 
    android:background="@+drawable/woodtexture1" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent" 
    android:numColumns="2" />

任何提示將有幫助，謝謝〜Aedon

來源

2011-02-02 AedonEtLIRA

要麼你的class是錯的，或者你的課是錯的。

您有：

class="android.appion.ResourceManager.NUI.ARMPublicService$WorkBench"

這將工作，當且僅當，WorkBench是一個靜態內部類。上面顯示的WorkBench的類定義適用於非靜態的內部類。

由於在這種情況下不可能使用非靜態內部類，所以您的class可能是好的 - 只需將WorkBench調整爲靜態內部類，並且您應該處於OK狀態。

來源

2011-02-02 18:30:57 CommonsWare

啊我看到....我不能讓內部類是靜態的，但它需要經常從外部類訪問數據。正如你上面所說，在這種情況下使用非靜態類是不可能的，是否有辦法改變情況以適應非靜態的內部類？還是所有的自定義視圖必須是靜態的時間？ – AedonEtLIRA 2011-02-02 18:39:08

Inflater找不到構造函數

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