当我启动应用程序时，它会在从服务器加载图像时崩溃。它有时可以正常工作。但一般来说它会崩溃。我怎么解决呢？............................................ ........................
public class HomeFragment extends BaseFragment {
public static final String TAG = HomeFragment.class.getSimpleName();
private ViewPager pager;
private CirclePageIndicator indicator;
private HomeSliderAdapter sliderAdapter;
public static HomeFragment newInstance() {
HomeFragment newInstance = new HomeFragment();
return newInstance;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
final View v = inflater.inflate(R.layout.fragment_home, null);
return v;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
pager = (ViewPager) view.findViewById(R.id.pager);
TapGestureListener gestureListener = new TapGestureListener(pager, getActivity());
final GestureDetectorCompat gestureDetector = new GestureDetectorCompat(getActivity(), gestureListener);
pager.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
gestureDetector.onTouchEvent(event);
return false;
}
});
Button allBestSellers = (Button) view.findViewById(R.id.allBestSellers);
Button allFeaturedProducts = (Button) view.findViewById(R.id.allFeaturedProducts);
Button allNewProducts = (Button) view.findViewById(R.id.allNewProducts);
RelativeLayout bestSellersTitleLayout = (RelativeLayout) view.findViewById(R.id.bestSellersTitleLayout);
RelativeLayout featuredTitleLayout = (RelativeLayout) view.findViewById(R.id.featuredTitleLayout);
RelativeLayout newProductsTitleLayout = (RelativeLayout) view.findViewById(R.id.newProductsTitleLayout);
TextView bestSellersTitle = (TextView) view.findViewById(R.id.bestSellersTitle);
TextView featuredTitle = (TextView) view.findViewById(R.id.featuredTitle);
TextView newProductsTitle = (TextView) view.findViewById(R.id.newProductsTitle);
bestSellersTitle.setTypeface(App.MUSEO_700);
featuredTitle.setTypeface(App.MUSEO_700);
newProductsTitle.setTypeface(App.MUSEO_700);
allBestSellers.setOnClickListener(getOnClickListener(App.BESTSELLER_ID));
allFeaturedProducts.setOnClickListener(getOnClickListener(App.FEATURED_ID));
allNewProducts.setOnClickListener(getOnClickListener(App.NEWS_ID));
bestSellersTitleLayout.setOnClickListener(getOnClickListener(App.BESTSELLER_ID));
featuredTitleLayout.setOnClickListener(getOnClickListener(App.FEATURED_ID));
newProductsTitleLayout.setOnClickListener(getOnClickListener(App.NEWS_ID));
sliderAdapter = new HomeSliderAdapter(getActivity());
pager.setAdapter(sliderAdapter);
indicator = (CirclePageIndicator) view.findViewById(R.id.indicator);
indicator.setViewPager(pager);
getSlideShowBanners();
if (savedInstanceState != null) {
return;
}
String productsTag = HorizontalProductsFragment.TAG;
HorizontalProductsFragment bestSeller = HorizontalProductsFragment.newInstance(App.BESTSELLER_ID);
MobisoftUtils.addFragment(getActivity(), R.id.bestSellersContainer, bestSeller, productsTag, false);
HorizontalProductsFragment featured = HorizontalProductsFragment.newInstance(App.FEATURED_ID);
MobisoftUtils.addFragment(getActivity(), R.id.featuredProductsContainer, featured, productsTag, false);
HorizontalProductsFragment newProducts = HorizontalProductsFragment.newInstance(App.NEWS_ID);
MobisoftUtils.addFragment(getActivity(), R.id.newProductsContainer, newProducts, productsTag, false);
}
private OnClickListener getOnClickListener(final String listId) {
return new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(getActivity(), ProductListActivity.class);
intent.putExtra(ProductListActivity.LIST_ID, listId);
intent.putExtra(ProductListActivity.TYPE, LIST_TYPE.LIST.name());
startActivity(intent);
}
};
}
private void setSlideShowBanners(ArrayList<SlideModel> list) {
HomeActivity.slideList = list;
sliderAdapter.setData(list);
ViewTreeObserver slideLayoutObserver = pager.getViewTreeObserver();
slideLayoutObserver.addOnGlobalLayoutListener(layoutListener);
if (list.size() <= 1) {
indicator.setVisibility(View.GONE);
} else {
indicator.setVisibility(View.VISIBLE);
MobisoftUtils.setPagerIndicatorWidth(indicator, sliderAdapter.getCount());
}
}
private void getSlideShowBanners() {
if (HomeActivity.slideList != null) {
setSlideShowBanners(HomeActivity.slideList);
} else {
BaseActivity act = (BaseActivity) getActivity();
View progress = getView().findViewById(R.id.progressSlide);
SlideShowCallback callback = new SlideShowCallback(act, this, progress);
KitapyurduREST.getServiceInterface().getSlideShowBanners(callback);
}
}
private static class SlideShowCallback extends KitapyurduFragmentCallback {
public SlideShowCallback(BaseActivity activity, HomeFragment fragment, View progress) {
super(activity, fragment, progress);
}
@Override
public void onSuccess(String message, JsonElement jsonElement) {
super.onSuccess(message, jsonElement);
HomeFragment fragment = (HomeFragment) getFragment();
Gson gson = new Gson();
Type type = new TypeToken<ArrayList<SlideModel>>() {
}.getType();
ArrayList<SlideModel> slideList = gson.fromJson(jsonElement, type);
fragment.setSlideShowBanners(slideList);
}
@Override
public void onFail(Integer errorCode, String message, JsonElement data) {
super.onFail(errorCode, message, data);
HomeFragment fragment = (HomeFragment) getFragment();
TextView messageSlide = (TextView) fragment.getView().findViewById(R.id.messageSlide);
messageSlide.setText(R.string.not_found_any_product_on_list);
messageSlide.setVisibility(View.VISIBLE);
MobisoftUtils.showSimpleAlert(getActivity(), message);
}
}
private OnGlobalLayoutListener layoutListener = new ViewTreeObserver.OnGlobalLayoutListener() {
@SuppressWarnings("deprecation")
@Override
public void onGlobalLayout() {
LayoutParams layoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
int viewPagerWidth = pager.getWidth();
float viewPagerHeight = (float) (viewPagerWidth * (281f / 500f));
layoutParams.width = viewPagerWidth;
layoutParams.height = (int) viewPagerHeight;
pager.setLayoutParams(layoutParams);
if (Build.VERSION.SDK_INT < 16) {
pager.getViewTreeObserver().removeGlobalOnLayoutListener(this);
} else {
pager.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
}
};
class TapGestureListener extends GestureDetector.SimpleOnGestureListener {
ViewPager pager;
Context context;
public TapGestureListener(ViewPager pager, Context context) {
this.pager = pager;
this.context = context;
}
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
SlideModel slide = sliderAdapter.getItem(pager.getCurrentItem());
bannerClicked(slide.getType(), slide.getId());
return false;
}
}
}
错误输出：
JNI DETECTED ERROR IN APPLICATION: JNI CallVoidMethodV called with pending exception 'java.lang.IllegalStateException' th
in call to CallVoidMethodV
from void android.os.MessageQueue.nativePollOnce(long, int)
"main" prio=5 tid=1 Runnable
| group="main" sCount=0 dsCount=0 obj=0x763258b0 self=0xb7c85a70
| sysTid=11197 nice=0 cgrp=apps sched=0/0 handle=0xb6fd0058
| state=R schedstat=( 0 0 0 ) utm=106 stm=16 core=3 HZ=100
| stack=0xbe225000-0xbe227000 stackSize=8MB
| held mutexes= "mutator lock"(shared held)
native: #00 pc 00004828 /system/lib/libbacktrace_libc++.so (UnwindCurrent::Unwind(unsigned int, ucontext*)+23)
native: #01 pc 00002ec5 /system/lib/libbacktrace_libc++.so (Backtrace::Unwind(unsigned int, ucontext*)+8)
native: #02 pc 0024437d /system/lib/libart.so (art::DumpNativeStack(std::__1::basic_ostream<char, std::__1::char_trait
native: #03 pc 0022774b /system/lib/libart.so (art::Thread::DumpStack(std::__1::basic_ostream<char, std::__1::char_tra
native: #04 pc 000af2db /system/lib/libart.so (art::JniAbort(char const*, char const*)+582)
native: #05 pc 000afa21 /system/lib/libart.so (art::JniAbortF(char const*, char const*, ...)+60)
native: #06 pc 000b2b9b /system/lib/libart.so (art::ScopedCheck::ScopedCheck(_JNIEnv*, int, char const*)+1286)
native: #07 pc 000ba05f /system/lib/libart.so (art::CheckJNI::CallVoidMethodV(_JNIEnv*, _jobject*, _jmethodID*, std::_
native: #08 pc 00060283 /system/lib/libandroid_runtime.so (???)
native: #09 pc 000746d1 /system/lib/libandroid_runtime.so (android::NativeDisplayEventReceiver::dispatchVsync(long lon
native: #10 pc 0007494f /system/lib/libandroid_runtime.so (android::NativeDisplayEventReceiver::handleEvent(int, int,
native: #11 pc 00013f07 /system/lib/libutils.so (android::Looper::pollInner(int)+594)
native: #12 pc 00013fc9 /system/lib/libutils.so (android::Looper::pollOnce(int, int*, int*, void**)+92)
native: #13 pc 000803fd /system/lib/libandroid_runtime.so (android::NativeMessageQueue::pollOnce(_JNIEnv*, int)+22)
native: #14 pc 000b1e37 /data/dalvik-cache/arm/system@framework@boot.oat (Java_android_os_MessageQueue_nativePollOnce_
at android.os.MessageQueue.nativePollOnce(Native method)
at android.os.MessageQueue.next(MessageQueue.java:153)
at android.os.Looper.loop(Looper.java:131)
at android.app.ActivityThread.main(ActivityThread.java:5696)
at java.lang.reflect.Method.invoke!(Native method)
10-19 10:48:50.966 11197-11197/A/art: art/runtime/check_jni.cc:65] at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:823)