android - 即使在使用CordovaInterface.getThreadPool()之后，Cordova Exec也阻止了主线程

我收到以下警告：

THREAD WARNING: exec()
 call to MyPlugin.setAndroidPreferences blocked the main thread for 49ms.
Plugin should use CordovaInterface.getThreadPool().

但从我的代码来看，我使用cordova.getThreadPool()：

private boolean setAndroidPreferences(
        final JSONArray args,
        final CallbackContext callbackContext)
{
    cordova.getThreadPool().execute(new Runnable() {
        @Override
        public void run() {
            try {
                /* ... */

                if ( /* ... */)
                {
                    final SharedPreferences settings = cordova.getActivity().getSharedPreferences(preferenceLib, Context.MODE_PRIVATE);
                    final SharedPreferences.Editor editor = settings.edit();

                    editor.putString(preferenceName, preferenceValue);
                    editor.commit();
                    callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.OK));
                } else {                                                callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.ERROR));
                }
            } catch (JSONException e) {
                e.printStackTrace();
                Log.e(TAG, "getSetSharePreferences" + ": Error: " + PluginResult.Status.JSON_EXCEPTION);
                callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
            }
        }
    });
    return true;
}

我做错什么了？
谢谢，

最佳答案

根据http://www.donmarges.io/thread-warning-exec-call-blocked-the-main-thread-plugin-should-use-cordovainterface-getthreadpool-cordova-plugin-warning/尝试以下操作：

public boolean execute(String action, final JSONArray inputs, final CallbackContext callbackContext) throws JSONException {
    if (action.equals("setAndroidPreferences")) {
        cordova.getThreadPool().execute(new Runnable() {
            @Override
            public void run() {
                callbackContext.sendPluginResult(setAndroidPreferences(inputs));
            }
        });
    }
}

private PluginResult setAndroidPreferences(JSONArray args) {
    try {
        if ( /* ... */) {
            SharedPreferences settings = cordova.getActivity().getSharedPreferences(preferenceLib, Context.MODE_PRIVATE);
            SharedPreferences.Editor editor = settings.edit();

            editor.putString(preferenceName, preferenceValue);
            editor.commit();
            return new PluginResult(PluginResult.Status.OK);
        } else {
            return new PluginResult(PluginResult.Status.ERROR);
        }
    } catch (JSONException e) {
        e.printStackTrace();
        Log.e(TAG, "getSetSharePreferences" + ": Error: " + PluginResult.Status.JSON_EXCEPTION);
        return new PluginResult(PluginResult.Status.JSON_EXCEPTION);
    }
}

}