我想设置searchIcon的色调,光标的颜色,suggestionRow的布局(即大小,颜色,图标)。如何控制SearchView的外观及其建议下拉?
到目前为止,我有:
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<android.support.v7.widget.SearchView
android:id="@+id/search_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/primary_light"
>
searchable.xml
<?xml version="1.0" encoding="utf-8"?>
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
android:label="@string/app_label"
android:hint="@string/search_hint"
android:searchSuggestAuthority="com.example.MySuggestionProvider"
android:searchSuggestSelection=" ?" >
</searchable>
更新
所以我发现以下内容有所帮助,但我仍然无法在下拉列表中设置文本的大小
SearchView.SearchAutoComplete autoComplete = (SearchView.SearchAutoComplete) searchView.findViewById(R.id.search_src_text);
答案 0 :(得分:2)
我的Utils中有一个方法可以对SearchView进行一些样式更改。也许这可以帮到你。
我告诉你,这种方法不需要关心建议。仅适用于SearchView的某些风格点:
public static SearchView customizeWhiteSearchView(SearchView sv, Context context, String hintText){
EditText searchEditText = (EditText) sv.findViewById(android.support.v7.appcompat.R.id.search_src_text);
searchEditText.setTextColor(Color.WHITE);
searchEditText.setHintTextColor(context.getResources().getColor(R.color.light_light_gray));
ImageView imgViewSearchView = (ImageView) sv.findViewById(android.support.v7.appcompat.R.id.search_button);
imgViewSearchView.setImageDrawable(context.getResources().getDrawable(R.drawable.button_cerca));
SpannableStringBuilder ssb = new SpannableStringBuilder(" ");
if (hintText != null){ ssb.append(hintText); }
else{ ssb.append("Mínim 3 caràcters..."); }
Drawable searchIcon = context.getResources().getDrawable(R.drawable.button_cerca);
int textSize = (int) (searchEditText.getTextSize() * 1.25);
searchIcon.setBounds(0, 0, textSize, textSize);
ssb.setSpan(new ImageSpan(searchIcon), 1, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
searchEditText.setHint(ssb);
ImageView close = (ImageView) sv.findViewById(android.support.v7.appcompat.R.id.search_close_btn);
close.setImageResource(R.drawable.button_close);
return sv;
}
答案 1 :(得分:-1)
试试这个:
<item
android:id="@+id/action_search"
android:orderInCategory="200"
android:title="Search"
android:icon="@drawable/search"
app:showAsAction="ifRoom|collapseActionView"
app:actionViewClass="android.support.v7.widget.SearchView"/>