매우 간단한 작업을 수행해야하는 테스트 활동이 있습니다. 뷰를 부 풀린 다음 ObjectAnimator를 사용하여 화면에서 이동합니다.Android에서 ObjectAnimator에 대한 ActionBarSherlock 및 NineOldAndroids의 차이점 <11
NineOldAndroids 라이브러리를 사용하면 모든 장치 (OS 2.2 이상 - OS4.2)에서 완벽하게 작동합니다.
그러나 라이브러리를 ActionBarSherlock (동일한 NineOldAndroid 라이브러리가 있어야 함)로 변경하면 OS 3.x 이상에서 작동하지만 2.2 및 2.3 장치에서는 작동하지 않습니다. 이 경우 속성을 찾을 수 없으며 Null Pointer 예외가 발생합니다 (아래 참조).
누구나 동일한 문제가 있습니까? 해결 방법이 있습니까? 아니면 실제로 문제를 해결하기 위해 두 라이브러리 (NineOldAndroids 및 ActionBarSherlock)를 모두 사용 했습니까? 여기
는TestsActivity
입니다 :
public class TestActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test);
RelativeLayout mainLayout = (RelativeLayout) findViewById(R.id.main_layout);
View testView = getLayoutInflater().inflate(R.layout.object_holder, null);
mainLayout.addView(testView);
AnimatorSet set = new AnimatorSet();
set.playTogether(
ObjectAnimator.ofFloat(testView, "translationX", 100),
ObjectAnimator.ofFloat(testView, "translationY", 100)
);
set.setDuration(0).start();
}
}
(I는 "X"와 "translationX"를 변경하면 같은 일이 일어날.) 여기
내가 라이브러리를 사용하는 경우에만 일어나고 (의 예외입니다) 2.2 및 2.3 장치에서 ActionBarSherlock의 :05-16 13:24:53.662: E/PropertyValuesHolder(2007): Couldn't find setter property translationX for RelativeLayout with value type float
05-16 13:24:53.662: E/PropertyValuesHolder(2007): RelativeLayout - Couldn't find no-arg method for property translationX: java.lang.NoSuchMethodException: getTranslationX
05-16 13:24:53.662: D/AndroidRuntime(2007): Shutting down VM
05-16 13:24:53.662: W/dalvikvm(2007): threadid=1: thread exiting with uncaught exception (group=0x4001d5a0)
05-16 13:24:53.672: E/AndroidRuntime(2007): FATAL EXCEPTION: main
05-16 13:24:53.672: E/AndroidRuntime(2007): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.testanimator/com.example.testanimator.TestActivity}: java.lang.NullPointerException
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1821)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1842)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread.access$1500(ActivityThread.java:132)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1038)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.os.Handler.dispatchMessage(Handler.java:99)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.os.Looper.loop(Looper.java:150)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread.main(ActivityThread.java:4263)
05-16 13:24:53.672: E/AndroidRuntime(2007): at java.lang.reflect.Method.invokeNative(Native Method)
05-16 13:24:53.672: E/AndroidRuntime(2007): at java.lang.reflect.Method.invoke(Method.java:507)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
05-16 13:24:53.672: E/AndroidRuntime(2007): at dalvik.system.NativeStart.main(Native Method)
05-16 13:24:53.672: E/AndroidRuntime(2007): Caused by: java.lang.NullPointerException
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.PropertyValuesHolder.setupSetterAndGetter(PropertyValuesHolder.java:515)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator.initAnimation(ObjectAnimator.java:386)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.ValueAnimator.setCurrentPlayTime(ValueAnimator.java:539)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:929)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:952)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.ObjectAnimator.start(ObjectAnimator.java:364)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.actionbarsherlock.internal.nineoldandroids.animation.AnimatorSet.start(AnimatorSet.java:501)
05-16 13:24:53.672: E/AndroidRuntime(2007): at com.example.testanimator.TestActivity.onCreate(TestActivity.java:30)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1072)
05-16 13:24:53.672: E/AndroidRuntime(2007): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1785)
05-16 13:24:53.672: E/AndroidRuntime(2007): ... 11 more