我必须在应用程序中实现SearchView
。
XML声明如下:
<SearchView
android:id="@+id/searchView"
style="@style/SearchViewStyle"
android:layout_width="wrap_content"
android:layout_height="20dp"
android:layout_alignParentEnd="true"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent" />
样式是:
<style name="SearchViewStyle" parent="Widget.AppCompat.SearchView">
<item name="android:searchIcon">@drawable/ico_search</item>
<item name="android:queryBackground">@android:color/transparent</item>
最后是活动:
SearchView mSearchView = findViewById(R.id.searchView);
mSearchView.setIconifiedByDefault(true);
mSearchView.setSubmitButtonEnabled(false);
mSearchView.setOnQueryTextListener(this);
mSearchView.setQueryHint("Search here");
我不知道如何在输入用于研究的关键字时更改提示的文本颜色和“ edittext”的背景。
我刚刚尝试了什么?
在style.xml中添加此行
<item name="android:textSize">18sp</item>
<item name="android:textColor">@color/white</item>
或将其添加到我的活动中
AutoCompleteTextView searchText = (AutoCompleteTextView) searchView.findViewById(R.id.abs__search_src_text);
searchText.setHintTextColor(getResources().getColor(color.black));
searchText.setTextColor(getResources().getColor(color.black));
这些解决方案不起作用。
答案 0 :(得分:0)
您可以通过使用shape使用具有相同属性的searchBox的EditeText:
<EditText
android:id="@+id/edt_search"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="@drawable/shape_rectangle_edittext"
android:drawableRight="@drawable/ic_search_gray"
android:ems="10"
android:hint="@string/search_box"
android:imeOptions="actionSearch"
android:inputType="text"
android:padding="@dimen/size10"
android:textColorHint="#444"
android:textSize="@dimen/size16"
/>
可绘制的和shape_rectangle_edittext.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
<solid android:color="#777"/>
<corners
android:bottomRightRadius="10dp"
android:bottomLeftRadius="10dp"
android:topLeftRadius="10dp"
android:topRightRadius="10dp"/>
</shape>
答案 1 :(得分:0)
您可以这样设置SearchView的样式:
<style name="Theme.MyTheme" parent="Theme.AppCompat">
<item name="searchViewStyle">@style/MySearchViewStyle</item>
</style>
<style name="MySearchViewStyle" parent="Widget.AppCompat.SearchView">
<!-- Background for the search query section (e.g. EditText) -->
<item name="queryBackground">...</item>
<!-- Background for the actions section (e.g. voice, submit) -->
<item name="submitBackground">...</item>
<!-- Close button icon -->
<item name="closeIcon">...</item>
<!-- Search button icon -->
<item name="searchIcon">...</item>
<!-- Go/commit button icon -->
<item name="goIcon">...</item>
<!-- Voice search button icon -->
<item name="voiceIcon">...</item>
<!-- Commit icon shown in the query suggestion row -->
<item name="commitIcon">...</item>
<!-- Layout for query suggestion rows -->
<item name="suggestionRowLayout">...</item>
</style>
以下是详细信息https://philio.me/styling-the-searchview-with-appcompat-v21/