小编Ton*_*man的帖子

我有一段代码:

    override fun onResponse(call: Call<ResponseBody>, response: Response<ResponseBody>) {
        try {
            Log.d("DEBUG POST=====>", response.body()!!.string())
        }catch(e:IOException) {
            e.printStackTrace()

        }

    }

当我使用时,response.body()!!.string()我得到了正确的输出和JSON体.

当我使用:response.body().toString()我得到okhttp3.ResponseBody$1@c626d25

任何人都可以告诉我这两种方法有什么区别.

我正在使用：以VueJs 2为起点的全局数据，因为我只想读 /写一个变量。

我在现有代码中添加了@click事件以修改变量，但出现“未捕获的ReferenceError：未定义$ myGlobalStuff”。

谁能看到我在做什么错：

HTML：

 <div id="app2">
  {{$myGlobalStuff.message}}
  <my-fancy-component></my-fancy-component>
  <button @click="updateGlobal">Update Global</button>
</div>

VueJS：

var shared = {消息：“我的全局消息”}

shared.install = function(){
  Object.defineProperty(Vue.prototype, '$myGlobalStuff', {
    get () { return shared }
  })
}
Vue.use(shared);

Vue.component("my-fancy-component",{
  template: "<div>My Fancy Stuff: {{$myGlobalStuff.message}}</div>"
})
new Vue({
  el: "#app2",
  mounted(){
    console.log(this.$store)
  },
  methods: {
    updateGlobal: function() {
      $myGlobalStuff.message = "Done it!"
      return
    }
  }
})

如您所见，我向现有代码添加的内容很少，而且效果很好。

Any help on what I am overlooking would be appreciated.

根据GitHub上的文档,我的build.gradle(app)是:

repositories {
    jcenter()
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
    implementation 'com.android.support:design:26.1.0'
    implementation 'com.android.support:cardview-v7:26.1.0'
    implementation 'com.dubsmash.volley:library:2.0.1'
    compile 'ca.mimic:oauth2library:2.3.0'
    compile 'com.github.kittinunf.fuel:fuel:<latest-version>' //for JVM
    compile 'com.github.kittinunf.fuel:fuel-android:<latest-version>' //for Android
    compile 'com.github.kittinunf.fuel:fuel-livedata:<latest-version>' //for LiveData support
    compile 'com.github.kittinunf.fuel:fuel-rxjava:<latest-version>' //for RxJava support
    compile 'com.github.kittinunf.fuel:fuel-gson:<latest-version>' //for Gson support
    compile 'com.github.kittinunf.fuel:fuel-jackson:<latest-version>' //for Jackson support
}

当我尝试构建Gradle时,会为所有燃料组件抛出以下错误:

Unable to resolve dependency for ':app@debug/compileClasspath': Could not resolve com.github.kittinunf.fuel:fuel-livedata:<latest-version>.

Could not resolve com.github.kittinunf.fuel:fuel-livedata:<latest-version>.
Required by:
    project :app …