ActionBar在android中不显示图标
我一直试图在Actionbar中显示图标,但我无法完成。请指导我,并指出我的错误所在。这是我的密码 acivity_main_actions.xmlActionBar在android中不显示图标,android,android-actionbar,Android,Android Actionbar,我一直试图在Actionbar中显示图标,但我无法完成。请指导我,并指出我的错误所在。这是我的密码 acivity_main_actions.xml <?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"> <!-
<?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">
<!-- Search / will display always -->
<item android:id="@+id/action_search"
android:icon="@drawable/ic_action_search"
android:title="@string/action_search"
android:showAsAction="always"/>
<!-- Location Found -->
<item android:id="@+id/action_location_found"
android:icon="@drawable/ic_action_location_found"
android:title="@string/action_location_found"
android:showAsAction="ifRoom" />
<!-- Refresh -->
<item android:id="@+id/action_refresh"
android:icon="@drawable/ic_action_refresh"
android:title="@string/action_refresh"
android:showAsAction="ifRoom" />
<!-- Help -->
<item android:id="@+id/action_help"
android:icon="@drawable/ic_action_help"
android:title="@string/action_help"
android:showAsAction="never"/>
<!-- Check updates -->
<item android:id="@+id/action_check_updates"
android:icon="@drawable/ic_action_refresh"
android:title="@string/action_check_updates"
android:showAsAction="never" />
</menu>
AndroidManifest.xml
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="19" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.ThrashingBlue.example.entertain.MainActivity"
android:label="@string/app_name"
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
您必须使用R.menu,因为您的菜单xml属于菜单文件夹:-
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu, menu);
return true;
}
使用
app:showAsAction=“always”
取代了安卓:showAsAction=“always”
我很高兴它帮了我的忙。现在请接受,这样它可以帮助别人。
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu, menu);
return true;
}