Disclaimer :
I imported correctly the NineOldAndroids
as a project also added it correctly to the build -ath of my project.
Finally I imported the ObjectAnimator and the other packages correctly from com.nineoldandroids.animation
.
My goal is to perform an animation between two fragments using NineOldAndroids.
I was just testing the example, but I think I'm missing something: when I istantiate the ValueAnimator object (as suggested at nineoldandroids.com/), in runtime I get a NoClassDefFoundError
.
ValueAnimator colorAnim = ObjectAnimator.ofInt(mainFragment, "backgroundColor", 0xFFFF808, 0xFF8080FF);
colorAnim.setDuration(3000);
colorAnim.setRepeatCount(ValueAnimator.INFINITE);
colorAnim.setRepeatMode(ValueAnimator.REVERSE);
colorAnim.start();
I just copy-pasted the example, applied it on a Fragment and I'm getting this, in runtime:
06-17 10:20:00.352: E/AndroidRuntime(16548): FATAL EXCEPTION: main
06-17 10:20:00.352: E/AndroidRuntime(16548): Process: enricopezzini.loginnner, PID: 16548
06-17 10:20:00.352: E/AndroidRuntime(16548): java.lang.NoClassDefFoundError: com.nineoldandroids.animation.ObjectAnimator
06-17 10:20:00.352: E/AndroidRuntime(16548): at enricopezzini.loginnner.MainActivity.onLoginSuccess(MainActivity.java:59)
06-17 10:20:00.352: E/AndroidRuntime(16548): at enricopezzini.loginnner.fragments.AuthenticationFragment$1.success(AuthenticationFragment.java:87)
06-17 10:20:00.352: E/AndroidRuntime(16548): at enricopezzini.loginnner.fragments.AuthenticationFragment$SignIn.onPostExecute(AuthenticationFragment.java:237)
06-17 10:20:00.352: E/AndroidRuntime(16548): at enricopezzini.loginnner.fragments.AuthenticationFragment$SignIn.onPostExecute(AuthenticationFragment.java:1)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.os.AsyncTask.finish(AsyncTask.java:632)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.os.AsyncTask.access$600(AsyncTask.java:177)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:645)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.os.Handler.dispatchMessage(Handler.java:102)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.os.Looper.loop(Looper.java:136)
06-17 10:20:00.352: E/AndroidRuntime(16548): at android.app.ActivityThread.main(ActivityThread.java:5001)
06-17 10:20:00.352: E/AndroidRuntime(16548): at java.lang.reflect.Method.invokeNative(Native Method)
06-17 10:20:00.352: E/AndroidRuntime(16548): at java.lang.reflect.Method.invoke(Method.java:515)
06-17 10:20:00.352: E/AndroidRuntime(16548): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
06-17 10:20:00.352: E/AndroidRuntime(16548): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
06-17 10:20:00.352: E/AndroidRuntime(16548): at dalvik.system.NativeStart.main(Native Method)
How can I solve this?
Thanks for the attention.
Check correctly whether you has added it to build path.
Android project >> properties >> java build path ... check there please