cordvoa android 自定义插件 toast

package org.apache.cordova.bluetooth; import android.widget.Toast; import org.apache.cordova.CallbackContext; import org.apache.cordova.CordovaArgs; import org.apache.cordova.CordovaPlugin; import org.json.JSONArray; import org.json.JSONException; public class HjkPlugin extends CordovaPlugin { @Override public boolean execute(String action, CordovaArgs args, CallbackContext callbackContext) throws JSONException { //localTost 为对外调用的方法名 if("localTost".equals(action)){ Toast.makeText(cordova.getActivity(),"cordova plugin test :" + args.getString(0),Toast.LENGTH_LONG).show(); //callbackContext用来调用回调函数，success为调用成功的回调 callbackContext.success("toast success"); return true; } //error为返回错误时的回调 callbackContext.error("toast error"); return false; } }