解决办法解决方法：
webView.post(new Runnable() {
@Override
public void run() {
webView.loadUrl("xxx");
}
});
参考https://blog.csdn.net/onceing/article/details/79553029
A WebView method was called on thread 'JavaBridge'. All WebView methods must be called
原文：https://www.cnblogs.com/kinoyo/p/12868523.html