问题
I created a project with the ZXing source code. That works fine.
After I changed the package name
com.google.zxing.client.android
to
com.google.zxing.client.android.vofox
But it shows error in real device (HTC Wildfire)
It has no error in eclipse emulator. My logcat file shown below.
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): FATAL EXCEPTION: main
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.google.zxing.client.android.vofox/com.google.zxing.client.android.vofox.CaptureActivity}: android.view.InflateException: Binary XML file line #26: Error inflating class com.google.zxing.client.android.ViewfinderView
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2781)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2797)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread.access$2300(ActivityThread.java:135)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2132)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.os.Handler.dispatchMessage(Handler.java:99)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.os.Looper.loop(Looper.java:143)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread.main(ActivityThread.java:4914)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at java.lang.reflect.Method.invokeNative(Native Method)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at java.lang.reflect.Method.invoke(Method.java:521)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at dalvik.system.NativeStart.main(Native Method)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): Caused by: android.view.InflateException: Binary XML file line #26: Error inflating class com.google.zxing.client.android.ViewfinderView
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.Activity.setContentView(Activity.java:1654)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at com.google.zxing.client.android.vofox.CaptureActivity.onCreate(CaptureActivity.java:157)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1065)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2745)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): ... 11 more
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): Caused by: java.lang.ClassNotFoundException: com.google.zxing.client.android.ViewfinderView in loader dalvik.system.PathClassLoader[/data/app/com.google.zxing.client.android.vofox-1.apk]
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.createView(LayoutInflater.java:466)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
08-23 17:13:58.899: ERROR/AndroidRuntime(9816): ... 20 more
08-23 17:13:59.869: ERROR/libagl(103): uses alphaPlaneWorkaround
08-23 17:13:59.889: ERROR/libagl(103): uses alphaPlaneWorkaround
08-23 17:13:59.919: ERROR/libagl(103): uses alphaPlaneWorkaround
08-23 17:13:59.939: ERROR/libagl(103): uses alphaPlaneWorkaround
回答1:
Change com.google.zxing.... to com.yourpackage name under layouts/capture & layouts-ldpi @ line
com.google.zxing.client.android.ViewfinderView
It solves the problem... It did for me!!!
Cheers!!
来源：https://stackoverflow.com/questions/7171139/android-zxing-implementation