java.lang.RuntimeException: java.lang.Throwable: A WebView method was called on thread 'JavaBridge'. 
All WebView methods must be called on the same thread

之前的 android4.4版本的代码跑没有问题,到了5.0出了这个问题.查询百度.解决方法:
//4.4之前版本调用函数
public void sendToJs(){
try {
Map map = new HashMap();
map.put("serial", android.os.Build.SERIAL);
JSONObject jsonMsg = new JSONObject(map);
String strJson = "javascript:Tojs('" + jsonMsg.toString() + "')";
mWebView.loadUrl(strJson);
}
catch (Exception e) {
Toast.makeText(getApplicationContext(), "getInfo error", Toast.LENGTH_SHORT).show();
}
}
//android 5.0 版本使用方法:

public void sendToJs(){
mWebView.post(new Runnable() {
@Override
public void run() {
try {
Map map = new HashMap();
map.put("serial", android.os.Build.SERIAL);
JSONObject jsonMsg = new JSONObject(map);
String strJson = "javascript:Tojs('" + jsonMsg.toString() + "')";
mWebView.loadUrl(strJson);
}
catch (Exception e) {
Toast.makeText(getApplicationContext(), "getInfo error", Toast.LENGTH_SHORT).show();
}
}
});
}

  

  


04-27 02:59