如何将SearchView添加到导航抽屉中? [英] How to add a SearchView into a navigation drawer?
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问题描述
我开发了具有可扩展列表视图的导航抽屉,就像这样
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<fragment 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:id="@+id/map" tools:context=".HomeActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />
<!-- The navigation drawer-->
<ExpandableListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"
android:listSelector = "@drawable/selector_list_item">
</ExpandableListView>
</android.support.v4.widget.DrawerLayout>
我想在导航抽屉中添加SearchView
,所以我将其添加到ExpandableListView
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<fragment 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:id="@+id/map" tools:context=".HomeActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />
<!-- The navigation drawer-->
<ExpandableListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"
android:listSelector = "@drawable/selector_list_item">
<SearchView android:id="@+id/sv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
</ExpandableListView>
</android.support.v4.widget.DrawerLayout>
我遇到了错误
java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView
谢谢
我认为在您的Activity
中使用ActionBar
或ToolBar
来添加SearchView
是一个很好的解决方案.您可以尝试这样:
首先,将SearchView
添加到您的Menu
中:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:yourapp="http://schemas.android.com/apk/res-auto" >
<item android:id="@+id/action_search"
android:title="@string/action_search"
android:icon="@drawable/ic_action_search"
yourapp:showAsAction="ifRoom|collapseActionView"
yourapp:actionViewClass="android.support.v7.widget.SearchView" />
</menu>
第二,在您的SearchView
上添加操作:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_activity_actions, menu);
MenuItem searchItem = menu.findItem(R.id.action_search);
SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
// Configure the search info and add any event listeners
...
return super.onCreateOptionsMenu(menu);
}
并且,如果您想了解更多详细信息,请在此处
I develop a navigation drawer with expandable list view, like this
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<fragment 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:id="@+id/map" tools:context=".HomeActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />
<!-- The navigation drawer-->
<ExpandableListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"
android:listSelector = "@drawable/selector_list_item">
</ExpandableListView>
</android.support.v4.widget.DrawerLayout>
I want to add a SearchView
into the navigation drawer, so I add it into the ExpandableListView
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<fragment 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:id="@+id/map" tools:context=".HomeActivity"
android:name="com.google.android.gms.maps.SupportMapFragment" />
<!-- The navigation drawer-->
<ExpandableListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"
android:listSelector = "@drawable/selector_list_item">
<SearchView android:id="@+id/sv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
</ExpandableListView>
</android.support.v4.widget.DrawerLayout>
I got a error
java.lang.UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView
Thanks
解决方案
I think using ActionBar
or ToolBar
in your Activity
to add a SearchView
would be a good solution. You can try like this:
First, add SearchView
into your Menu
:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:yourapp="http://schemas.android.com/apk/res-auto" >
<item android:id="@+id/action_search"
android:title="@string/action_search"
android:icon="@drawable/ic_action_search"
yourapp:showAsAction="ifRoom|collapseActionView"
yourapp:actionViewClass="android.support.v7.widget.SearchView" />
</menu>
Second, add actions on your SearchView
:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_activity_actions, menu);
MenuItem searchItem = menu.findItem(R.id.action_search);
SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
// Configure the search info and add any event listeners
...
return super.onCreateOptionsMenu(menu);
}
And, if you want to know more details, check here.
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