[英]how to add an action search icon to toolbar in android
Im working in Android studio 1.1 and I was trying to include a search option in my toolbar, the option search is showing in the drop dow menu and not in toolbar like an action icon. 我在Android Studio 1.1中工作,并且试图在工具栏中包含搜索选项,该选项搜索显示在下拉菜单中,而不是在工具栏中(如操作图标)。 I need to put the icon search in toolbar on the right side, near of the three points of menu options.
我需要在菜单选项三点附近的右侧工具栏中放置图标搜索。
This is my code of xml activity 这是我的xml活动代码
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.example.xxxxx.myapplication.MainActivity" >
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?android:attr/actionBarSize"
android:background="#ff7fb4ff"
/>
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawerLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffffff">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="1">
</LinearLayout>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:layout_gravity="left" >
<ListView
android:id="@+id/mimenu"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="#eee"
android:dividerHeight="1dp"
android:background="#ffa6d0ff" />
</RelativeLayout>
</android.support.v4.widget.DrawerLayout>
</LinearLayout>
In my styles xml 以我的风格xml
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#005500</item>
<item name="android:textColorPrimary">#FFFFFF</item>
<item name="android:textColorSecondary">#FFFFFF</item>
</style>
class java Java类
public class MainActivity extends ActionBarActivity {
private CharSequence mTitle;
private SearchView mSearchView;
DrawerLayout drawerLayout;
ArrayAdapter<CharSequence> navigationDrawerAdapter;
ListView leftDrawerList;
String[] leftSliderData = new String[]{"uno","dos","tres"};
ActionBarDrawerToggle drawerToggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
leftDrawerList = (ListView)findViewById(R.id.mimenu);
drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
navigationDrawerAdapter= new ArrayAdapter<CharSequence>( MainActivity.this, android.R.layout.simple_list_item_1, leftSliderData);
leftDrawerList.setAdapter(navigationDrawerAdapter);
Toolbar toolbar = (Toolbar)findViewById(R.id.toolbar);
toolbar.setNavigationIcon(R.drawable.ic_drawer);
//Toolbar will now take on default Action Bar characteristics
setSupportActionBar(toolbar);
drawerToggle = new ActionBarDrawerToggle(
this,
drawerLayout,
toolbar,
R.string.drawer_open,
R.string.drawer_close) {
@Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
}
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
}
};
drawerLayout.setDrawerListener(drawerToggle);
mTitle = getTitle();
getSupportActionBar().setDisplayShowTitleEnabled(false);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
menu code 菜单代码
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity"
android:id="@+id/menuMain"
>
<item android:id="@+id/search"
android:title="@string/search_title"
android:icon="@drawable/ic_search"
android:showAsAction="ifRoom"
/>
</menu>
在菜单代码中进行以下更改: android:showAsAction="always"
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