设置SearchView清除按钮颜色 [英] Set SearchView clear button color
本文介绍了设置SearchView清除按钮颜色的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用onCreateOptionsMenu
在工具栏中创建一个searchview,但无法将清除的X
按钮最初设为白色.开始输入字母时,它变为白色.清除后它也保持白色.
I am creating a searchview in the toolbar using onCreateOptionsMenu
, but can't get the clear X
button to initially be white. It becomes white when starting to type letters. It also stays white after clearing.
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
MenuInflater menuInflater = getMenuInflater();
menuInflater.inflate(R.menu.responsible_menu, menu);
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchView searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName())); //TODO: May not be needed?
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener()
{
@Override
public boolean onQueryTextSubmit(String query)
{
mAdapter.updateUIWithFilter(query);
return false;
}
@Override
public boolean onQueryTextChange(String newText)
{
mAdapter.updateUIWithFilter(newText);
return false;
}
});
// Does not work! Still not white.
ImageView searchClose = (ImageView) searchView.findViewById(android.support.v7.appcompat.R.id.search_close_btn);
searchClose.setColorFilter(Color.argb(255, 255, 255, 255));
searchClose.setAlpha(255);
return true;
}
responsible_menu.xml:
responsible_menu.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:appcompat="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/tools">
<item
android:id="@+id/menu_search"
android:title="@string/search"
appcompat:actionViewClass="android.support.v7.widget.SearchView"
appcompat:showAsAction="always"/>
</menu>
推荐答案
找到了解决方案.但是,对更好的感兴趣.
Found a solution. However, interested in better ones.
从 https://www.google.com/design/icons/#ic_clear下载了清除按钮"图像为24pt白色,并将此代码添加到onCreateOptionsMenu
Downloaded the "clear button" image from https://www.google.com/design/icons/#ic_clear in 24pt white and added this code to the end of onCreateOptionsMenu
// Does help!
ImageView searchClose = (ImageView) searchView.findViewById(android.support.v7.appcompat.R.id.search_close_btn);
searchClose.setImageResource(R.drawable.ic_clear_white_24dp);
这篇关于设置SearchView清除按钮颜色的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文