Question

我正在尝试将thquinn's DraggableGridView包含到我的项目中。我按照那里的所有说明开始，包括these steps for adding a jar to my project。（DraggableGridView.jar显示为引用的库。）

它正确编译，但在运行我的项目时，我在Logcat中收到以下错误：

I/dalvikvm(798): Could not find method com.animoto.android.views.DraggableGridView.addView, referenced from method com.example.GuessWhat.GuessWhat.loadImages
W/dalvikvm(798): VFY: unable to resolve virtual method 11: Lcom/animoto/android/views/DraggableGridView;.addView (Landroid/view/View;)V
D/dalvikvm(798): VFY: replacing opcode 0x6e at 0x003a
E/dalvikvm(798): Could not find class 'com.animoto.android.views.DraggableGridView', referenced from method com.example.GuessWhat.GuessWhat.onCreate
W/dalvikvm(798): VFY: unable to resolve check-cast 15 (Lcom/animoto/android/views/DraggableGridView;) in Lcom/example/GuessWhat/GuessWhat;
D/dalvikvm(798): VFY: replacing opcode 0x1f at 0x0023
D/AndroidRuntime(798): Shutting down VM
W/dalvikvm(798): threadid=1: thread exiting with uncaught exception (group=0x40a71930)
E/AndroidRuntime(798): FATAL EXCEPTION: main
E/AndroidRuntime(798): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.GuessWhat/com.example.GuessWhat.GuessWhat}: android.view.InflateException: Binary XML file line #3: Error inflating class com.animoto.android.views.DraggableGridView
E/AndroidRuntime(798):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
E/AndroidRuntime(798):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
E/AndroidRuntime(798):  at android.app.ActivityThread.access$600(ActivityThread.java:141)
E/AndroidRuntime(798):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
E/AndroidRuntime(798):  at android.os.Handler.dispatchMessage(Handler.java:99)
E/AndroidRuntime(798):  at android.os.Looper.loop(Looper.java:137)
E/AndroidRuntime(798):  at android.app.ActivityThread.main(ActivityThread.java:5041)
E/AndroidRuntime(798):  at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(798):  at java.lang.reflect.Method.invoke(Method.java:511)
E/AndroidRuntime(798):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)

这是我的导入：

import com.animoto.android.*;

在我的活动中，我有：

DraggableGridView dgv = ((DraggableGridView) findViewById(R.id.dgv));
ImageView iv = new ImageView(getApplicationContext());
iv.setImageDrawable(new BitmapDrawable(Images[index]));
dgv.addView(iv);

最后一行是构建错误所在的位置。我错过了什么？

Answer 1

首先，由于Eclipse可以解决您的依赖关系，但Dalvik不能，但似乎该库未与您的应用程序捆绑在一起。典型的原因是将您的库作为普通的Java依赖项添加到/lib中，而针对Android的构建需要/libs中的jar。 See also this question.

其次，looking at the source，您的导入似乎未正确指定。 DraggableGridView的限定名称为com.animoto.android.views.DraggableGridView。

您的活动应将导入声明为：

import com.animoto.android.views.DraggableGridView;

DraggableGridView无法包含在项目中

1 个答案: