Abe*_*eri 7 android searchview
我有一个SearchView并尝试添加提示文本.看起来你只能在用户实际点击SearchView时显示提示,我google了很多,并尝试了我在StackOverflow上找到的不同方法,例如:
searchView.onActionViewExpanded();
searchView.setIconified(true);
searchView.setQueryHint("Mitarbeiter suchen");
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或使用上面的代码玩更多.我也试过添加IconifiedByDefaultXML文件,但没有帮助.
我相信它有办法.有人可以帮忙吗?:)
fragment_main.xml
<android.support.v7.widget.SearchView
android:id="@+id/search_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:queryHint="Mitarbeiter suchen">
</android.support.v7.widget.SearchView>
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Gnz*_*zlt 10
设置iconifiedByDefault和focusable属性false为我工作.
<android.support.v7.widget.SearchView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="false"
app:iconifiedByDefault="false"
app:queryHint="test" />
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通过 isFocused() 方法检查 searchView 是否获得焦点。如果匹配,那么它将清除焦点。
searchView = (SearchView) findViewById(R.id.searchView);
searchEditText = (EditText) findViewById(R.id.search_src_text); //SearchView editText
closeButton = (ImageView) findViewById(R.id.search_close_btn); //X button of SearchView
searchView.onActionViewExpanded(); //new Added line
searchView.setIconifiedByDefault(false);
searchView.setQueryHint("Search Here");
if(!searchView.isFocused()) {
searchView.clearFocus();
}
//Query
searchView.setOnQueryTextListener(new
SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
return false;
}
});
//This is the your x button
closeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//Clear the text from EditText view
searchEditText.setText("");
//Clear query
searchView.setQuery("", false);
searchView.clearFocus();
}
});
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