2013-08-22 16 views
14

Utilizzo la libreria PhotoView, tuttavia quando la utilizzo con viewpager viene visualizzato un errore durante lo zoom.ArrayIndexOutOfBoundsException in PhotoView + ViewPager

08-22 17:14:50.096: E/AndroidRuntime(8740): FATAL EXCEPTION: main 
08-22 17:14:50.096: E/AndroidRuntime(8740): java.lang.IllegalArgumentException: pointerIndex out of range 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.MotionEvent.nativeGetAxisValue(Native Method) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.MotionEvent.getX(MotionEvent.java:2148) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.support.v4.view.MotionEventCompatEclair.getX(MotionEventCompatEclair.java:32) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX(MotionEventCompat.java:91) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.support.v4.view.MotionEventCompat.getX(MotionEventCompat.java:219) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.support.v4.view.ViewPager.onInterceptTouchEvent(ViewPager.java:1834) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1909) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2270) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2010) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2270) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2010) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2270) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2010) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2270) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2010) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2182) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1512) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.app.Activity.dispatchTouchEvent(Activity.java:2466) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2130) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.View.dispatchPointerEvent(View.java:7641) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3682) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3613) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4804) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4783) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4875) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.InputEventReceiver.consumeBatchedInputEvents(InputEventReceiver.java:174) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl.doConsumeBatchedInput(ViewRootImpl.java:4854) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run(ViewRootImpl.java:4894) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.Choreographer.doCallbacks(Choreographer.java:562) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.Choreographer.doFrame(Choreographer.java:530) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:735) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.os.Handler.handleCallback(Handler.java:725) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.os.Handler.dispatchMessage(Handler.java:92) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.os.Looper.loop(Looper.java:137) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at android.app.ActivityThread.main(ActivityThread.java:5328) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at java.lang.reflect.Method.invokeNative(Native Method) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at java.lang.reflect.Method.invoke(Method.java:511) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 
08-22 17:14:50.096: E/AndroidRuntime(8740):  at dalvik.system.NativeStart.main(Native Method) 
08-22 17:15:18.416: D/dalvikvm(8872): GC_FOR_ALLOC freed 94K, 14% free 17782K/20656K, paused 13ms, total 13ms 

Anche se, lo zoom funziona alla grande, ma quando l'immagine diventano di gran lunga, quindi si verifica l'errore e la mia attività incidente .. Ecco i miei codici in viewapager:

@Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 
     pv = new PhotoView(getActivity()); 
     pv.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 
       LayoutParams.MATCH_PARENT)); 
     imageLoader.DisplayImage(mContent, pv); 
     LinearLayout layout = new LinearLayout(getActivity()); 
     layout.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 
       LayoutParams.MATCH_PARENT)); 
     layout.setGravity(Gravity.CENTER); 
     layout.addView(pv); 

     return layout; 
    } 

Googled il problema, ma non puà ² trovare una soluzione adeguata! qualche suggerimento?? Grazie ragazzi

tutta la mia codici:

public class viewpager extends SherlockFragmentActivity { 

AllPhonesDatabase apd; 
Bundle gotBasket; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    // TODO Auto-generated method stub 
    super.onCreate(savedInstanceState); 
    requestWindowFeature(Window.FEATURE_NO_TITLE); 
    setContentView(R.layout.simple_circles); 

    apd = new AllPhonesDatabase(this.getApplicationContext()).open(); 
    gotBasket = viewpager.this.getIntent().getExtras(); 
    final String imageurl1 = gotBasket.getString("Imageurl1"); 
    final String imageurl2 = gotBasket.getString("Imageurl2"); 
    final String imageurl3 = gotBasket.getString("Imageurl3"); 

    TestFragmentAdapter mAdapter = new TestFragmentAdapter(
      this.getSupportFragmentManager(), imageurl1, imageurl2, 
      imageurl3); 
    ViewPager mPager = (ViewPager) findViewById(R.id.pager); 
    mPager.setAdapter(mAdapter); 
    CirclePageIndicator mIndicator = (CirclePageIndicator) findViewById(R.id.indicator); 
    mIndicator.setViewPager(mPager); 

} 

} 

class TestFragmentAdapter extends FragmentPagerAdapter { 
    protected static String[] CONTENT; 

    private int mCount; 

    public TestFragmentAdapter(FragmentManager fm, String imageurl1, 
      String imageurl2, String imageurl3) { 
     super(fm); 
     CONTENT = new String[] { imageurl1, imageurl2, imageurl3 }; 
     mCount = CONTENT.length; 
    } 

    @Override 
    public Fragment getItem(int position) { 
     return TestFragment.newInstance(CONTENT[position % CONTENT.length]); 
    } 

    @Override 
    public int getCount() { 
     return mCount; 
    } 

    @Override 
    public CharSequence getPageTitle(int position) { 
     return TestFragmentAdapter.CONTENT[position % CONTENT.length]; 
    } 

    public void setCount(int count) { 
     if (count > 0 && count <= 10) { 
      mCount = count; 
      notifyDataSetChanged(); 
     } 
    } 


public final class TestFragment extends Fragment { 
    private static final String KEY_CONTENT = "TestFragment:Content"; 
    public ImageLoader2 imageLoader; 
    PhotoView pv; 

    public static TestFragment newInstance(String content) { 
     TestFragment fragment = new TestFragment(); 
     StringBuilder builder = new StringBuilder(); 
     for (int i = 0; i < 1; i++) { 
      builder.append(content).append(" "); 
     } 
     builder.deleteCharAt(builder.length() - 1); 
     fragment.mContent = builder.toString(); 
     return fragment; 
    } 

    private String mContent = "???"; 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     imageLoader = new com.androidarabia.lazylist.ImageLoader2(
       this.getActivity()); 
     if ((savedInstanceState != null) 
       && savedInstanceState.containsKey(KEY_CONTENT)) { 
      mContent = savedInstanceState.getString(KEY_CONTENT); 
     } 
    } 


    @Override 
    public View onCreateView(LayoutInflater inflater, ViewGroup container, 
      Bundle savedInstanceState) { 
     pv = new PhotoView(getActivity()); 
     pv.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 
       LayoutParams.MATCH_PARENT)); 
     imageLoader.DisplayImage(mContent, pv); 
     LinearLayout layout = new LinearLayout(getActivity()); 
     layout.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 
       LayoutParams.MATCH_PARENT)); 
     layout.setGravity(Gravity.CENTER); 
     layout.addView(pv); 

     return layout; 
    } 

    @Override 
    public void onSaveInstanceState(Bundle outState) { 
     super.onSaveInstanceState(outState); 
     outState.putString(KEY_CONTENT, mContent); 
    } 

risposta

16

Sembra essere un bug in alcuni casi lungo le linee. Non sono sicuro se si trova sul lato di PhotoViewer o sul lato di androide. Ho lavorato intorno a questo problema utilizzando questo codice nel mio visualizzazione personalizzata cercapersone:

public class HackyViewPager extends ViewPager { 


public HackyViewPager(Context context) 
{ 
    super(context); 
} 

public HackyViewPager(Context context, AttributeSet attrs) 
{ 
    super(context, attrs); 
} 
@Override 
public boolean onInterceptTouchEvent(MotionEvent ev) 
{ 
    try 
    { 
      return super.onInterceptTouchEvent(ev); 
    } 
    catch (IllegalArgumentException e) 
    { 
    } 
    catch (ArrayIndexOutOfBoundsException e) 
    { 

    } 
    return false; 
} 
} 

ho avuto nessun problema con questo codice e lo zoom in e zoom out sembra funzionare bene. Creare questa classe nel codice sorgente e quindi è possibile fare riferimento nei vostri file XML in questo modo:

<my.default.package.HackyViewPager 
    android:id="@+id/pager" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    /> 
+0

Grazie per la tua risposta! Dove posso aggiungere questo codice nella mia applicazione? –

+0

ho aggiornato i miei codici. Puoi dirmi dove posso aggiungerlo ora? –

+0

Ovunque tu dichiari il tuo ViewPager, invece usi HackyViewPager –

0

Ovviamente acconsento al hacky cosa vista cercapersone, ma credo che per la realizzazione impeccabile, si deve utilizzare il photoViewAttacher .update(), dopo ogni modifica della risorsa immagine, come in caso di successo, listener di errori della libreria di caricamento immagine corrispondente utilizzato

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