更改 Android 电视应用程序 BrowseFragment 的 SearchView 默认图标?
Change SearchView default icon for BrowseFragment for Android TV applications?
对于 Leanback BrowseFragment
,默认情况下屏幕左侧有一个搜索视图。是否可以更改 SearchOrbView
的默认图标或隐藏它。
https://cdn-images-1.medium.com/max/800/1*oIFbcdjYrIqxU55-B23tjA.gif
如 developer.android.com 上的文档所述,如果您不调用 setOnSearchClickedListener
,搜索球将不可见:
public void setOnSearchClickedListener (View.OnClickListener listener)
Sets a click listener for the search affordance.
The presence of a listener will change the visibility of the search
affordance in the fragment title. When set to non-null, the title will
contain an element that a user may click to begin a search.
如果您想改为更改 SearchOrbView
的图标,您可以编辑您的样式:
<style name="Theme.Example.Leanback" parent="Theme.Leanback">
<item name="searchOrbViewStyle">@style/CustomSearchOrbView</item>
</style>
<style name="CustomSearchOrbView" parent="Widget.Leanback.SearchOrbViewStyle">
<item name="searchOrbIcon">@drawable/your_search_orb_icon</item>
</style>
如果你想改变图标那么在你styles.xml
<style name="NewSeachTheme" parent="Theme.Leanback">
<item name="searchOrbViewStyle">@style/CustomSearchOrbView</item>
<item name="defaultSearchColor">@color/transparent</item>
</style>
<style name="CustomSearchOrbView" parent="Widget.Leanback.SearchOrbViewStyle">
<item name="searchOrbIcon">add your drawable here</item>
<item name="searchOrbIconColor">@color/transparent</item>
</style>
此处的 searchOrbIconColor 是透明的,因为如果您的图标很小,则默认图标颜色将显示在您使用的搜索图标后面。
然后将新样式 "NewSeachTheme" 添加到清单中的 Theme 中。
编码愉快 :)
对于 Leanback BrowseFragment
,默认情况下屏幕左侧有一个搜索视图。是否可以更改 SearchOrbView
的默认图标或隐藏它。
https://cdn-images-1.medium.com/max/800/1*oIFbcdjYrIqxU55-B23tjA.gif
如 developer.android.com 上的文档所述,如果您不调用 setOnSearchClickedListener
,搜索球将不可见:
public void setOnSearchClickedListener (View.OnClickListener listener)
Sets a click listener for the search affordance.
The presence of a listener will change the visibility of the search affordance in the fragment title. When set to non-null, the title will contain an element that a user may click to begin a search.
如果您想改为更改 SearchOrbView
的图标,您可以编辑您的样式:
<style name="Theme.Example.Leanback" parent="Theme.Leanback">
<item name="searchOrbViewStyle">@style/CustomSearchOrbView</item>
</style>
<style name="CustomSearchOrbView" parent="Widget.Leanback.SearchOrbViewStyle">
<item name="searchOrbIcon">@drawable/your_search_orb_icon</item>
</style>
如果你想改变图标那么在你styles.xml
<style name="NewSeachTheme" parent="Theme.Leanback">
<item name="searchOrbViewStyle">@style/CustomSearchOrbView</item>
<item name="defaultSearchColor">@color/transparent</item>
</style>
<style name="CustomSearchOrbView" parent="Widget.Leanback.SearchOrbViewStyle">
<item name="searchOrbIcon">add your drawable here</item>
<item name="searchOrbIconColor">@color/transparent</item>
</style>
此处的 searchOrbIconColor 是透明的,因为如果您的图标很小,则默认图标颜色将显示在您使用的搜索图标后面。 然后将新样式 "NewSeachTheme" 添加到清单中的 Theme 中。 编码愉快 :)