如何使用4.0.3 SDK在活动底部创建菜单栏 [英] how to create menu bar at bottom of the activity using 4.0.3 SDK

问题描述

我正在4.0.3中创建菜单，根据文档显示，菜单栏总是在活动顶部显示菜单栏，但我想在活动底部显示菜单栏，如何实现?

I am creating a menu in 4.0.3, according to documentation it always shows menu bar at the top of my activity but i want to show it at the bottom of my activity like that.How can i achieve this?

当前我正在使用以下代码.

Currently i am using the following code.

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
}

@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;
}}

menue.xlm

menue.xlm

<menu xmlns:android="http://schemas.android.com/apk/res/android" >


<item
    android:id="@+id/weather"
    android:showAsAction="always|withText"
    android:icon="@drawable/ic_launcher"
    android:title="weather"/>
<item
    android:id="@+id/second"
    android:icon="@drawable/ic_launcher"
    android:showAsAction="always|withText"
    android:title="Home"/>

<item
    android:id="@+id/java"
    android:icon="@drawable/ic_launcher"
    android:showAsAction="always|withText"
    android:title="Java"/>

<item
    android:id="@+id/android"
    android:icon="@drawable/ic_launcher"
    android:showAsAction="always|withText"
    android:title="Android"/>
</menu>

维护

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="com.example.bottom.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>

，它显示以下输出.

and it showing the following output.

推荐答案

据我所知，没有选择将ActionBar完全移到底部.但是仍然可以在底部显示少量项目.为此，您需要执行以下操作:

As far as i know there is no option to move the ActionBar entirely to the bottom. But still it is possible to display few items at the bottom. for that you need to do this:

• 只需将android:uiOptions="splitActionBarWhenNarrow"添加到AndroidManifest.xml中的activity标记中，就像这样...
  

• Just add android:uiOptions="splitActionBarWhenNarrow" to your activity tag in theAndroidManifest.xml like this...
  

<activity android:name=".MainActivity" android:uiOptions="splitActionBarWhenNarrow">

<activity android:name=".MainActivity" android:uiOptions="splitActionBarWhenNarrow">

您可以在此处和此处

希望它会有所帮助. :)

Hope it helps. :)

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