小编sre*_*ree的帖子

我需要在xml本身中将text ="font roboto regular"更改为Font Roboto Regular,该怎么办？

<TextView
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:gravity="center"
   android:textSize="18sp"
   android:textColor="@android:color/black"
   android:fontFamily="roboto-regular"
   android:text="font roboto regular"
   android:inputType="textCapWords"
   android:capitalize="words"/>

我面临单个 API 重复请求的问题，我使用的是改造 2.当我尝试调用一个 API 时，它命中服务器的次数是 3 倍。相同的 API 被多次调用，但只有一小部分。这是代码：

 public Retrofit retrofit() {
    String UrlBasePath="";

    if (mRetrofit == null) {
        if (builder == null) {
            builder = new OkHttpClient.Builder();
        builder.addInterceptor(new Interceptor() {
            @Override
            public Response intercept(Chain chain) throws IOException {
                Request original = chain.request();
                HttpUrl httpUrl = original.url().newBuilder()
                        .build();
                String credentials = BuildConfig.ApiUserName + ":" + BuildConfig.ApiPassword;

                if (BuildConfig.ApiUserName.equals("APIUSERNAME") || BuildConfig.ApiPassword.equals("APIPASSWORD")) {
                    AnalyticsManager.sendEvent("RETROERROR", "AUTHENTICATIONFAILED", "FAILED");
                }

                final String basic = "Basic " + Base64.encodeToString(credentials.getBytes(), Base64.NO_WRAP);
                // Request customization: add …

我在扩展搜索栏时尝试更改搜索视图的下划线颜色

    SearchView.SearchAutoComplete autoCompleteTextView = (SearchView.SearchAutoComplete) searchView.findViewById(R.id.search_src_text);
    autoCompleteTextView.setCursorVisible(true);
    autoCompleteTextView.setTextColor(ContextCompat.getColor(this, R.color.textcolor_light_gray));
    autoCompleteTextView.setHintTextColor(autoCompleteTextView.getTextColors().withAlpha(255));
    autoCompleteTextView.setTextSize(16);

    View searchplate = (View)searchView.findViewById(android.support.v7.appcompat.R.id.search_plate);
    searchplate.setBackgroundResource(R.drawable.autocomplete_bg);

在这里我用主题来改变颜色

 <style name="MySearchViewStyle" parent="Widget.AppCompat.Light.SearchView">
    <!-- Background for the search query section (e.g. EditText) -->
    <item name="queryBackground">@color/darkgray</item>

</style>

但没有什么对我有用.任何人帮我...