I am trying to understand how to implement a SearchView in Android in my toolbar. The problem is that depending on the configurations I choose I get different interface results.
This is the layout of my Activity:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="fill_parent"
tools:context="com.construct.v2.activities.teams.ActivityTeams"
android:background="#ffffff"
android:id="@+id/relativeLayout">
<include android:id="@+id/toolbar" layout="@layout/toolbar_shadow"/>
<ListView
android:id="@+id/listview"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_below="@+id/toolbar" />
<android.support.design.widget.AppBarLayout
android:id="@+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/toolbar">
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
app:tabMode="fixed"
app:tabGravity="fill"
app:tabIndicatorColor="#125688"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</RelativeLayout>
This is my toolbar_shadow layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="@style/PopupMenuStyle"
android:id="@+id/my_awesome_toolbar"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
app:titleTextColor="@android:color/black"
android:layout_alignParentTop="true"
android:gravity="right"
android:elevation="5dp">
<TextView
android:id="@+id/delete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="@dimen/s_text_size"
android:padding="@dimen/small_margin"
android:layout_gravity="right|end"
android:layout_marginEnd="@dimen/s_margin"
android:textColor="#000000"
android:text="@string/edit"/>
</android.support.v7.widget.Toolbar>
And this is the layout file for my search item:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item android:id="@+id/search"
android:title="@string/search"
app:icon="@drawable/ic_search_black_24dp"
android:icon="@drawable/ic_search_black_24dp"
app:showAsAction="collapseActionView|ifRoom"
app:actionViewClass="android.support.v7.widget.SearchView" />
</menu>
With this configuration I get this output:
But if I click on the magnifying glass I get this:
If I start typing I get this:
So I thought that it was because I have this configuration app:showAsAction="collapseActionView|ifRoom"
but I tried to change to always
but i got this output:
The magnifying glass disappears. But if I click on the place where it is supposed to be I get this output:
Which is the correct output I am looking for, but I don't know why the magnifying glass is not showing.
This is the part in my activity where I initialize the searchview:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_search_team, menu);
SearchManager searchManager = (SearchManager)
getSystemService(Context.SEARCH_SERVICE);
searchMenuItem = menu.findItem(R.id.search);
searchView = (SearchView) searchMenuItem.getActionView();
ImageView searchClose = (ImageView) searchView.findViewById(android.support.v7.appcompat.R.id.search_close_btn);
searchClose.setImageResource(R.drawable.ic_action_cancel_black);
for (TextView textView : findChildrenByClass(searchView, TextView.class)) {
textView.setTextColor(Color.BLACK);
textView.setHintTextColor(Color.BLACK);
}
searchView.setSearchableInfo(searchManager.
getSearchableInfo(getComponentName()));
searchView.setSubmitButtonEnabled(true);
searchView.setOnQueryTextListener(this);
return true;
}
And this is how I initialize my toolbar:
@Override
protected void initToolbar() {
toolbar = (Toolbar) findViewById(R.id.toolbar);
if(toolbar!=null) {
if (user_type == 1) {
toolbar.setTitle(R.string.collaborators_title);
} else if (user_type == 2) {
toolbar.setTitle(R.string.admin_title);
}
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
toolbar.setNavigationIcon(R.drawable.ic_action_back_black);
//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
//toolbar.setTitle("Teste");
//toolbar.setTitleTextColor(Color.parseColor("#000000"));
//final TextView edit = (TextView) findViewById(R.id.delete);
//edit.setText(" ");
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onBackPressed();
}
});
}
}
Since I can't see the rest of the code where you implement the functionality for the x button, I'm just gonna take a stab at it. Add a listener for when the user leaves the search view to go back to the view with the magnifying glass. In that listener add this line:
<Your activity>.findViewById(R.id.search).setVisibility(View.VISIBLE);
It could be possible that the searchview automatically set the view to invisible, but you never reset the visibility for the user.
Edit:
app:icon="@drawable/ic_search_black_24dp"
android:icon="@drawable/ic_search_black_24dp"
there is difference between app: prefix
and android: prefix
. With appcompat-v7 library you can use android: prefix
and remove app:icon line .
app:showAsAction="collapseActionView|ifRoom"
Change this line to
app:showAsAction="always|collapseActionView"
In searchview if we select only always
as showasAction
then back arrow is not visible.
Check the theme and styles of your app because a I had had the same problem that you and it made me crazy.
I found the solution changing the theme and styles.
If you are using Toolbar I assume that your main theme is
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
For the AppBarLayout use this
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark" />
For the Toolbar use this
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
Note that one is Dark
and the other is Light
. You can exchange both if it adjust better to your main theme
Change this line to
app:showAsAction="always|collapseActionView"
In searchview if we select onlyalways
as showasAction then back arrow is not visible.
If it's not clear, take a look to this example from where I took this ideas
Hope this helps you
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