Android Custom Widget Inflate Exception

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res/com.org.BatteryManager"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:orientation="vertical"
  >
<com.org.BatteryManager.BatteryView
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:textColor="#ffffffff"
/>
</LinearLayout>





02-17 18:49:49.392: WARN/AppWidgetHostView(124): updateAppWidget couldn't find any view,using error view
    02-17 18:49:49.392: WARN/AppWidgetHostView(124): android.view.InflateException: Binary XML file line #9: Error inflating class com.org.BatteryManager.BatteryView
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.widget.RemoteViews.apply(RemoteViews.java:930)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.appwidget.AppWidgetHostView.updateAppWidget(AppWidgetHostView.java:219)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.appwidget.AppWidgetHost.updateAppWidgetView(AppWidgetHost.java:250)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.appwidget.AppWidgetHost$UpdateHandler.handleMessage(AppWidgetHost.java:73)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.os.Handler.dispatchMessage(Handler.java:99)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.os.Looper.loop(Looper.java:123)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.app.ActivityThread.main(ActivityThread.java:4627)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at java.lang.reflect.Method.invokeNative(Native Method)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at java.lang.reflect.Method.invoke(Method.java:521)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at dalvik.system.NativeStart.main(Native Method)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124): Caused by: java.lang.ClassNotFoundException: com.org.BatteryManager.BatteryView in loader dalvik.system.PathClassLoader[.]
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.createView(LayoutInflater.java:466)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
    02-17 18:49:49.392: WARN/AppWidgetHostView(124):     ... 15 more
解决方法

我有同样令人困惑的问题.要修复它,您的自定义视图应该为构造函数提供两个参数：Context和AttributeSet,建议为 here.
Android Custom Widget Inflate Exception

解决方法

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