h07000223 / flycobanner_master Goto Github PK

如果新设置进去的list长度比原来的list短，而且当时的position要大于现在的list长度，程序在回调onTitleSlect函数时就会发生异常：

java.lang.IndexOutOfBoundsException: Invalid index 1, size is 1
       at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
       at java.util.ArrayList.get(ArrayList.java:308)
       at com.yunwang.yunwang.view.SimpleImageBanner.onTitleSlect(SimpleImageBanner.java:43)
       at com.flyco.banner.widget.Banner.base.BaseBanner.startScroll(BaseBanner.java:361)

我觉得这个事情不应该由使用者进行判断，程序应该在public T setSource(List<E> list)中重置一下currentPositon

我只能想到通过控制View事件转发机制才能做到， 但是这个需要自定义重写ViewPager类， 能否提供一个可以使用自定义ViewPager的方法， 或者提交一个我自己修改后的PR？
或者有其它办法？

Caused by: java.lang.ArithmeticException: divide by zero
2 at com.flyco.banner.widget.Banner.base.BaseBanner$2.onPageSelected(BaseBanner.java:333)
3 at com.flyco.banner.widget.LoopViewPager.LoopViewPager$1.onPageSelected(LoopViewPager.java:142)
4 at android.support.v4.view.ViewPager.dispatchOnPageSelected(ViewPager.java:1967)
5 at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:664)
6 at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:630)
7 at android.support.v4.view.ViewPager.setCurrentItem(ViewPager.java:622)
8 at com.flyco.banner.widget.LoopViewPager.LoopViewPager.setCurrentItem(LoopViewPager.java:70)
9 at com.flyco.banner.widget.LoopViewPager.LoopViewPager.setCurrentItem(LoopViewPager.java:76)
10 at com.flyco.banner.widget.Banner.base.BaseBanner.scrollToNextItem(BaseBanner.java:291)
11 at com.flyco.banner.widget.Banner.base.BaseBanner.access$000(BaseBanner.java:35)
12 at com.flyco.banner.widget.Banner.base.BaseBanner$1.handleMessage(BaseBanner.java:83)
13 at android.os.Handler.dispatchMessage(Handler.java:111)
14 at android.os.Looper.loop(Looper.java:210)
15 at android.app.ActivityThread.main(ActivityThread.java:5809)
16 at java.lang.reflect.Method.invoke(Native Method)
17 at java.lang.reflect.Method.invoke(Method.java:372)
18 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1113)
19 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:879)

怎么刷新啊，好像刷新不了

在2.3.6的三星机器上，轮播图无法手动滑动

在6.0上图片轮播显示貌似有个padding，在4.x上ok！不知为何

This Banner is a good lib, but if i put this into a SwipeRefreshLayout, there will be a trouble: whenever I'm going to swipe left / right to switch between pages the scrolling is too sensitive.

So I need to solve this bug by adding a PageChangListener to the ViewPager, but this will case a crash, even I do nothing in PageChangeListener.

This is the code I add in SimpleImageBanner:

public void setSwipeRefresh(final SwipeRefreshLayout swipeRefreshLayout) {
        vp.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {

            }

            @Override
            public void onPageScrollStateChanged(int state) {
                swipeRefreshLayout.setEnabled(state == ViewPager.SCROLL_STATE_IDLE );
            }
        });
    }

and the crash log:

java.lang.NullPointerException
            at com.flyco.banner.widget.LoopViewPager.LoopViewPager$1.onPageScrolled(LoopViewPager.java:166)
            at android.support.v4.view.ViewPager.dispatchOnPageScrolled(ViewPager.java:1777)
            at android.support.v4.view.ViewPager.onPageScrolled(ViewPager.java:1750)
            at android.support.v4.view.ViewPager.pageScrolled(ViewPager.java:1671)
            at android.support.v4.view.ViewPager.scrollToItem(ViewPager.java:577)
            at android.support.v4.view.ViewPager.onLayout(ViewPager.java:1638)
            at android.view.View.layout(View.java:14849)
            at android.view.ViewGroup.layout(ViewGroup.java:4631)
            at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1055)
            at android.view.View.layout(View.java:14849)
            at android.view.ViewGroup.layout(ViewGroup.java:4631)
            at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1671)
            at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1525)
            at android.widget.LinearLayout.onLayout(LinearLayout.java:1434)
            at android.view.View.layout(View.java:14849)
            at android.view.ViewGroup.layout(ViewGroup.java:4631)
            at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
            at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
            at android.widget.ScrollView.onLayout(ScrollView.java:1468)
            at android.view.View.layout(View.java:14849)

Is there anyway I can addOnPageChangeListener to the ViewPager ?

数据改变了 又调用setSource吗

java.lang.IllegalStateException: The application's PagerAdapter changed the adapter's contents without calling PagerAdapter#notifyDataSetChanged! Expected adapter item count: 7, found: 5 Pager id: ffffffff Pager class: class com.flyco.banner.widget.LoopViewPager.LoopViewPager Problematic adapter: class com.flyco.banner.widget.LoopViewPager.LoopPagerAdapterWrapper

这个库性能有点问题，不建议直接使用

有内存泄漏问题

How to set the indicator's distance from the bottom

i can't show my layout in page, current show only image?
Plz help me.

首先，这个库真的很牛，但是我遇到一个问题我将banner的 android:clipChildren="false"，android:layerType="software"，viewpager也设置 android:clipChildren="false" ，但是还不能出现gallery效果，求指点

不让Indicator和不让滚动都可以通过属性做到， 但是唯独没有看到禁止用手去滑动该图片的事件啊， 就是说还是可以滑动， 由办法能解决这个问题吗？

@H07000223

引导员滚动到最后一个时，如何监听。现在是点击“立即体验”来实现页面切换的。能否像viewpager一样，直接滑动切换

我用了300*750的图片，可是显示图片不完整

#104 java.lang.IllegalArgumentException
pointerIndex out of range

com.flyco.banner.widget.Banner.base.BaseBanner.dispatchTouchEvent(BaseBanner.java:431)

dispatchTouchEvent 里面建议try下

第一次加载图片加载出来之前会显示一个黑框，这个是什么原因造成的？该怎么解决呢？

Caused by: java.lang.ClassNotFoundException: Didn't find class "com.flyco.bannersamples.banner.SimpleImageBanner" on path: DexPathList[dexElements=[zip file "/data/app/com.hn481.tianhui.ky.ui-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.hn481.tianhui.ky.ui-1, /vendor/lib, /system/lib]]

请问这个是什么原因引起的

BaseBanner 里
protected Context context;

我在使用过程中发现跳转SimpleGuideBanner界面时会出现一闪而过的空白。这个可以解决吗

怎么办?

I dont know how to set banner height. please help me

Caused by: java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. Make sure your adapter calls notifyDataSetChanged() when its content changes. [in ListView(2131492870, class android.widget.ListView) with Adapter(class com.by.czw.adapter.LotteryDetailNormalAdapter)]
2 at android.widget.ListView.layoutChildren(ListView.java:1582)
3 at android.widget.AbsListView.onLayout(AbsListView.java:2190)
4 at android.view.View.layout(View.java:16707)
5 at android.view.ViewGroup.layout(ViewGroup.java:5476)
6 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout.layoutChildren(SwipeToLoadLayout.java:1083)
7 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout.fixCurrentStatusLayout(SwipeToLoadLayout.java:1146)
8 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout.autoScrollFinished(SwipeToLoadLayout.java:1353)
9 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout.access$1800(SwipeToLoadLayout.java:19)
10 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout$AutoScroller.finish(SwipeToLoadLayout.java:1562)
11 at com.aspsine.swipetoloadlayout.SwipeToLoadLayout$AutoScroller.run(SwipeToLoadLayout.java:1545)
12 at android.os.Handler.handleCallback(Handler.java:739)
13 at android.os.Handler.dispatchMessage(Handler.java:95)
14 at android.os.Looper.loop(Looper.java:179)
15 at android.app.ActivityThread.main(ActivityThread.java:5672)
16 at java.lang.reflect.Method.invoke(Native Method)
17 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
18 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:676)

你可以看一下 我可以提供更多日志 [email protected]

比例不对时，例如太宽时，图片会显示不全
http://7xs0qt.media1.z0.glb.clouddn.com/banner/1461549919780.jpg

建议这样 ,不然长图 显示有问题,

    public View onCreateItemView(int position) {
        View inflate = View.inflate(mContext, R.layout.banner_simple_image, null);
        ImageView iv = (ImageView) inflate.findViewById(com.vipheyue.fastlib.R.id.iv_banner);

        final BannerItem item = mDatas.get(position);
        iv.setScaleType(ImageView.ScaleType.FIT_XY);

        String imgUrl = item.imgUrl;

        if (!TextUtils.isEmpty(imgUrl)) {
            Glide.with(mContext)
                    .load(imgUrl)
//                    .override(itemWidth, itemHeight)
                    .fitCenter()
//                    .centerCrop()
                    .placeholder(colorDrawable)
                    .into(iv);
        } else {
            iv.setImageDrawable(colorDrawable);
        }

        return inflate;
    }```

Is it possible to disable manual scroll in case the list has only one image?
I believe it can be done using isLoopEnable, but its possible to set it on runtime.