我想在Android的條形圖嘗試一些代碼，但我得到以下錯誤。任何人可以在android中有不同的條形碼代碼？

Question

我想要Android中的條形圖。我嘗試了一些代碼，但出現以下錯誤。任何一個可以在android中爲條形圖提供不同的代碼？

05-16 10:34:53.572: ERROR/AndroidRuntime(465): Uncaught handler: thread main exiting due to uncaught exception 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.android.drawline/com.android.drawline.SalesBarChart}: java.lang.ClassCastException: com.android.drawline.SalesBarChart 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread.access$2200(ActivityThread.java:119) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.os.Handler.dispatchMessage(Handler.java:99) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.os.Looper.loop(Looper.java:123) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread.main(ActivityThread.java:4363) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at java.lang.reflect.Method.invokeNative(Native Method) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at java.lang.reflect.Method.invoke(Method.java:521) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at dalvik.system.NativeStart.main(Native Method) 
**05-16 10:34:53.595: ERROR/AndroidRuntime(465): **Caused by: java.lang.ClassCastException**: com.android.drawline.SalesBarChart** 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.Instrumentation.newActivity(Instrumentation.java:1021) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2409) 
05-16 10:34:53.595: ERROR/AndroidRuntime(465): ... 11 more 

Answer 1

使用achartEngine在Android的所有類型的圖形。快速和簡單的集成。

Answer 2

嘗試achartengine這是一個免費的圖庫...它包含所有圖表這將工作