本文介绍了显示youtube视频时Webview崩溃的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
更新到8.0后,我们到目前为止还没有发生过崩溃:
After updating to 8.0 we get a crash so far we haven't seen before:
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
at com.android.webview.chromium.WebViewContentsClientAdapter.getDefaultVideoPoster(WebViewContentsClientAdapter.java:536)
at org.chromium.android_webview.DefaultVideoPosterRequestHandler$1.run(DefaultVideoPosterRequestHandler.java:2)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)
这是Chrome中的错误吗?
Is this a bug in Chrome?
推荐答案
由于@breakline的回答,我解决了这个问题!谢谢!但是,我没有使用解码位图,而是创建了一个空的位图并返回:
Thanks to @breakline's answer, I got this issue worked around! Thanks!But instead of using decoding a bitmap, I just create an empty one and return that:
setWebChromeClient(new WebChromeClient() {
@Override
public Bitmap getDefaultVideoPoster() {
return Bitmap.createBitmap(50, 50, Bitmap.Config.ARGB_8888);
}
});
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