java.lang.IllegalStateException：未连接.致电connect() – YouTube API

我试图让ThumbnailView在我的ArrayAdapter上运行,但是我收到以下错误：

java.lang.IllegalStateException: Not connected. Call connect() and wait for onConnected() to be called.
        at com.google.android.youtube.player.internal.r.i(Unknown Source)
        at com.google.android.youtube.player.internal.o.k(Unknown Source)
        at com.google.android.youtube.player.internal.o.a(Unknown Source)
        at com.google.android.youtube.player.internal.p.<init>(Unknown Source)
        at com.google.android.youtube.player.internal.ac.a(Unknown Source)
        at com.google.android.youtube.player.YouTubeThumbnailView$a.a(Unknown Source)

我的ArrayAdapter看起来像这样：

Code for ArrayAdapter

我的xml video_items.xml看起来像这样：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:background="@drawable/listviewbox"
    android:padding="10dp"
    android:layout_height="match_parent">

    <!-- Video Thumbnail -->
    <com.google.android.youtube.player.YouTubeThumbnailView
        android:id="@+id/imageView_thumbnail"
        android:layout_width="85dp"
        android:layout_height="85dp"
        android:layout_alignParentLeft="true"
        android:layout_margin="5dp"
        android:background="@color/panelcolor"
        android:scaleType="centerCrop" />

    <!-- Video Title -->
    <TextView
        android:id="@+id/video_title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/imageView_thumbnail"
        android:layout_toRightOf="@+id/imageView_thumbnail"
        android:paddingBottom="5dp"
        android:paddingRight="5dp"
        android:text="@string/videotext"
        android:textColor="@android:color/black"
        android:textSize="16sp" />

</RelativeLayout>

这可能有什么问题？

解决方法:

在长ListView中显示YoutubeThumbnailView时,同样的事情发生在我身上.我找到了提到的解决方案f.e.这里：
https://github.com/youtube/yt-android-player/issues/2#issuecomment-58913900
或者在这里：
https://code.google.com/p/gdata-issues/issues/detail?id=7533#c6

解决方案是将YoutubeThumbnailView包装在ViewHolder对象中,跟踪其初始化状态.初始化(..)方法可能不会被多次调用.

不幸的是,例外不会很快导致.

标签：java,android,android-youtube-api
来源： https://codeday.me/bug/20190623/1270106.html