无法获得亮度 ionic cordova-plugin-brightness

can't get brightness ionic cordova-plugin-brightness

我在从 cordova-plugin-brightness 获取亮度时遇到问题。 我得到未定义的对象。 (我可以设置亮度但我无法获取亮度)

         var LightControl = cordova.plugins.brightness;

            LightControl.getBrightness();
            console.log("brightness: "+LightControl.getBrightness());

根据documentation of this plugin,您需要将函数作为参数传递给getBrightness()函数。

所以在那种情况下,您的代码将如下所示:

var LightControl = cordova.plugins.brightness;

LightControl.getBrightness(function(brightness) {
  console.log("The current brightness is: " + brightness);
}, function(error) {
  console.log("Error: " + error);
});