blocks|key|2787039|text|我认为您需要为这些操作提供图标，以便它们可以显示在操作栏中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2787040|<menu+xmlns:android="http://schemas.android.com/apk/res/android"
++++++xmlns:shudy="http://schemas.android.com/apk/res-auto"+>

<item
++++android:id="@%2Bid/action_register"
++++android:showAsAction="always"
++++android:icon="@drawable/some_icon"
++++android:title="@string/login_menu_register"+/>
<item
++++android:id="@%2Bid/action_register2"
++++android:showAsAction="always"
++++android:icon="@drawable/some_icon2"
++++android:title="miau"+/>

</menu>|code-block|syntax|javascript|2787041|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I think you need to provide the icon for these actions so they can appear in the action bar.

<pre><code>&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"
 xmlns:shudy="http://schemas.android.com/apk/res-auto" &gt;

&lt;item
 android:id="@+id/action_register"
 android:showAsAction="always"
 android:icon="@drawable/some_icon"
 android:title="@string/login_menu_register" /&gt;
&lt;item
 android:id="@+id/action_register2"
 android:showAsAction="always"
 android:icon="@drawable/some_icon2"
 android:title="miau" /&gt;

&lt;/menu&gt;
</code></pre>

blocks|key|178515|text|该问题已更新为包含答案，但对于对官方文档感兴趣的任何人，请参阅http://developer.android.com/guide/topics/ui/actionbar.html#ActionItems并特别注意有关为showAsAction属性使用自定义名称空间的说明。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|178516|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/guide/topics/ui/actionbar.html#ActionItems^0|32|C|V|1Z|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@$9|Q|A|R|1|S]]|E|$]]|$1|F|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

The question has been updated to include the answer, but for anyone who is interested in the official documentation, see <a href="http://developer.android.com/guide/topics/ui/actionbar.html#ActionItems" rel="nofollow">http://developer.android.com/guide/topics/ui/actionbar.html#ActionItems</a> and pay particular attention to the note about using a custom namespace for the <code>showAsAction</code> attribute.

blocks|key|2787073|text|<item
++++android:id="@%2Bid/ok"
++++android:icon="@drawable/ic_ok"
++++android:orderInCategory="0"
++++android:showAsAction="ifRoom"
++++android:title="OK"/>|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|2787074|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>&lt;item
 android:id="@+id/ok"
 android:icon="@drawable/ic_ok"
 android:orderInCategory="0"
 android:showAsAction="ifRoom"
 android:title="OK"/&gt;
</code></pre>

blocks|key|180344|text|我也遇到了同样的问题，并找到了两种解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|180345|在菜单xml+(Login.xml)中，使用您的应用程序名称作为showAsAction标记：|180346|而不是：|180347|<item
++++android:id="@%2Bid/action_register"
++++android:showAsAction="always"
++++android:icon="@drawable/some_icon"
++++android:title="@string/login_menu_register"+/>|code-block|syntax|javascript|180348|使用：|180349|<item
++++android:id="@%2Bid/action_register"
++++yourappname:showAsAction="always"
++++android:icon="@drawable/some_icon"
++++android:title="@string/login_menu_register"+/>|180350|我想你的应用程序的名字是可疑的。|180351|我的第二个解决方案是在activity类的onCreateOptionsMenu()|180352|public+boolean+onCreateOptionsMenu(Menu+menu)+{
++++super.onCreateOptionsMenu(
++++getMenuInflater().inflate(R.menu.main,+menu);
++++MenuItem+registerMenuItem+=+menu.findItem(R.id.action_register);
++++registerMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);+//+change+this+in+backcompat
++++return+true;
}|180353|如果您使用的是backCompatibility，请更改最后一行：|180354|MenuItemCompat.setShowAsAction(registerMenuItem,MenuItemCompat.SHOW_AS_ACTION_ALWAYS);|180355|entityMap^0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|11|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|12|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|9|@]|A|$]]|$1|M|3|N|5|H|7|15|8|@]|9|@]|A|$I|J]]|$1|O|3|P|5|6|7|16|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|17|8|@]|9|@]|A|$]]|$1|S|3|T|5|H|7|18|8|@]|9|@]|A|$I|J]]|$1|U|3|V|5|6|7|19|8|@]|9|@]|A|$]]|$1|W|3|X|5|H|7|1A|8|@]|9|@]|A|$I|J]]|$1|Y|3|-4|5|6|7|1B|8|@]|9|@]|A|$]]]|Z|$]]

I had the same problem, and found two solutions:

In the menu xml (Login.xml), use your app name for the showAsAction tag:

instead of:

<pre><code>&lt;item
 android:id="@+id/action_register"
 android:showAsAction="always"
 android:icon="@drawable/some_icon"
 android:title="@string/login_menu_register" /&gt;
</code></pre>

use:

<pre><code>&lt;item
 android:id="@+id/action_register"
 yourappname:showAsAction="always"
 android:icon="@drawable/some_icon"
 android:title="@string/login_menu_register" /&gt;
</code></pre>

I suppose your application's name is shady.

the second solution for me, on the activity class, at the onCreateOptionsMenu()

<pre><code>public boolean onCreateOptionsMenu(Menu menu) {
 super.onCreateOptionsMenu(
 getMenuInflater().inflate(R.menu.main, menu);
 MenuItem registerMenuItem = menu.findItem(R.id.action_register);
 registerMenuItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS); // change this in backcompat
 return true;
}
</code></pre>

if you are using backCompatibility, change last line:

<pre><code>MenuItemCompat.setShowAsAction(registerMenuItem,MenuItemCompat.SHOW_AS_ACTION_ALWAYS);
</code></pre>

blocks|key|180357|text|我们有两种方法来解决这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|180358|ActionbarSherlock.的用法是|offset|length|180359|您需要添加库"ActionBarSherlock".This|ordered-list-item|180360|180361|或者2.需要添加libs+"android-Support-v7“。如果您选择此方法，则您的menu.xml需要如下所示：|180362|<?xml+version="1.0"+encoding="UTF-8"?>
<menu+xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:v7="http://schemas.android.com/apk/res-auto"+>
<item
++++android:id="..."
++++android:icon="..."
++++android:showAsAction="always"
++++android:title="..."
++++v7:showAsAction="always"/>
</menu>|code-block|syntax|javascript|180363|entityMap|0|LINK|mutability|MUTABLE|url|http://actionbarsherlock.com/usage.html^0|0|0|H|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Z|8|@]|9|@$D|10|E|11|1|12]]|A|$]]|$1|F|3|G|5|H|7|13|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|14|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|15|8|@]|9|@]|A|$]]|$1|L|3|M|5|N|7|16|8|@]|9|@]|A|$O|P]]|$1|Q|3|-4|5|6|7|17|8|@]|9|@]|A|$]]]|R|$S|$5|T|U|V|A|$W|X]]]]

We have two ways to solute this problem.

<ol>
<li>You need add libs "ActionBarSherlock".This is usage of <a href="http://actionbarsherlock.com/usage.html" rel="nofollow">ActionbarSherlock</a>.</li>
</ol>

OR
 2. You need add libs "android-Support-v7". If you choice this method ,then your menu.xml need like this:

<pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:v7="http://schemas.android.com/apk/res-auto" &gt;
&lt;item
 android:id="..."
 android:icon="..."
 android:showAsAction="always"
 android:title="..."
 v7:showAsAction="always"/&gt;
&lt;/menu&gt;
</code></pre>

blocks|key|176423|text|在AppCompat-v21和API级别21及以上的新材料设计概念中的Android工具栏也是如此。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|176424|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This is also true for the Android Toolbar in new Material Design concepts in the AppCompat-v21 and API levels 21 and above.

blocks|key|177858|text|我找到了解决方案，所以我发布了答案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|177859|找到的解决方案|offset|length|style|BOLD|177860|在菜单的xml中，您必须放置新的名称空间，以使actionbarcompat工作。所以有一些选项需要这个空格名称而不是"android“。因此，解决方案是：|177861|旧登录菜单：|177862|​|177863|++++<item
++++++++android:id="@%2Bid/action_register"
++++++++android:showAsAction="always"
++++++++android:title="@string/login_menu_register"/>|code-block|syntax|javascript|177864|新登录菜单(解决方案)(查看如何称为"showAsAction")|177865|++++<item
++++++++android:id="@%2Bid/action_register"
++++++++shudy:showAsAction="always"
++++++++android:title="@string/login_menu_register"/>|177866|Login.xml+(菜单)|177867|177868|<item
++++android:id="@%2Bid/action_register"
++++android:showAsAction="always"
++++android:title="@string/login_menu_register"/>
<item
++++android:id="@%2Bid/action_register2"
++++android:showAsAction="always"
++++android:title="miau"/>|177869|LoginActivity.java|177870|protected+void+onCreate(Bundle+savedInstanceState)+{
++++++++super.onCreate(savedInstanceState);
++++++++SLog.d(CLASS_NAME+%2B+"+onCreate()");
++++++++setContentView(R.layout.activity_login);
++++++++actionBar+=+getSupportActionBar();
++++++++actionBar.setDisplayHomeAsUpEnabled(true);
++++++++actionBar.setHomeButtonEnabled(true);
++++++++findViews();
++++++++buttons();

++++}

++++@Override
++++public+boolean+onCreateOptionsMenu(Menu+menu)+{
++++++++//+Inflate+the+menu;+this+adds+items+to+the+action+bar+if+it+is+present.
++++++++getMenuInflater().inflate(R.menu.login,+menu);
++++++++return+true;
++++}|177871|清单|177872|<application
++++++++android:allowBackup="true"
++++++++android:icon="@drawable/ic_launcher"
++++++++android:label="@string/app_name"
++++++++android:theme="@style/Theme.AppCompat.Light.DarkActionBar"+>
++++++++<activity
++++++++++++android:name="com.shudy.myworld.LoginActivity"
++++++++++++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>|177873|177874|📷|atomic|177875|177876|177877|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/22d0419daaa7768cd975ec68b56d383a.jpeg|imageAlt|1|https://ask.qcloudimg.com/http-save/yehe-900000/2997d4e2eac827f457fc996181a6e55a.jpeg^0|0|3|4|0|0|26|0|0|6|0|0|1|0|0|0|X|0|0|0|E|0|0|1|0|0|0|I|0|0|0|2|0|0|0|1|0|0|1|0|1|0|0|0|1|0|1|1|0|0|1|0^^$0|@$1|2|3|4|5|6|7|1Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|1R|8|@$D|1S|E|1T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|1U|8|@$D|1V|E|1W|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|1X|8|@$D|1Y|E|1Z|F|G]]|9|@]|A|$]]|$1|L|3|M|5|6|7|20|8|@$D|21|E|22|F|G]]|9|@]|A|$]]|$1|N|3|O|5|P|7|23|8|@]|9|@]|A|$Q|R]]|$1|S|3|T|5|6|7|24|8|@$D|25|E|26|F|G]]|9|@]|A|$]]|$1|U|3|V|5|P|7|27|8|@]|9|@]|A|$Q|R]]|$1|W|3|X|5|6|7|28|8|@$D|29|E|2A|F|G]]|9|@]|A|$]]|$1|Y|3|M|5|6|7|2B|8|@$D|2C|E|2D|F|G]]|9|@]|A|$]]|$1|Z|3|10|5|P|7|2E|8|@]|9|@]|A|$Q|R]]|$1|11|3|12|5|6|7|2F|8|@$D|2G|E|2H|F|G]]|9|@]|A|$]]|$1|13|3|14|5|P|7|2I|8|@]|9|@]|A|$Q|R]]|$1|15|3|16|5|6|7|2J|8|@$D|2K|E|2L|F|G]]|9|@]|A|$]]|$1|17|3|18|5|P|7|2M|8|@]|9|@]|A|$Q|R]]|$1|19|3|M|5|6|7|2N|8|@$D|2O|E|2P|F|G]]|9|@]|A|$]]|$1|1A|3|1B|5|1C|7|2Q|8|@$D|2R|E|2S|F|G]]|9|@$D|2T|E|2U|1|2V]]|A|$]]|$1|1D|3|1B|5|1C|7|2W|8|@$D|2X|E|2Y|F|G]]|9|@$D|2Z|E|30|1|31]]|A|$]]|$1|1E|3|M|5|6|7|32|8|@$D|33|E|34|F|G]]|9|@]|A|$]]|$1|1F|3|-4|5|6|7|35|8|@]|9|@]|A|$]]]|1G|$1H|$5|1I|1J|1K|A|$1L|1M|1N|-4]]|1O|$5|1I|1J|1K|A|$1L|1P|1N|-4]]]]

I found the solution so I posted as Answer:

SOLUTION FOUND

In the xml of the menu, you have to put the new namespace, to make actionbarcompat work. So there are some options that need this spacename instead of "android". So the solutions is This:

Old Login menu:



<pre><code> &lt;item
 android:id="@+id/action_register"
 android:showAsAction="always"
 android:title="@string/login_menu_register"/&gt;
</code></pre>

New Login Menu (solution) (Look at how is caled "showAsAction")

<pre><code> &lt;item
 android:id="@+id/action_register"
 shudy:showAsAction="always"
 android:title="@string/login_menu_register"/&gt;
</code></pre>

Login.xml (MENU)



<pre><code>&lt;item
 android:id="@+id/action_register"
 android:showAsAction="always"
 android:title="@string/login_menu_register"/&gt;
&lt;item
 android:id="@+id/action_register2"
 android:showAsAction="always"
 android:title="miau"/&gt;
</code></pre>


LoginActivity.java

<pre><code>protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 SLog.d(CLASS_NAME + " onCreate()");
 setContentView(R.layout.activity_login);
 actionBar = getSupportActionBar();
 actionBar.setDisplayHomeAsUpEnabled(true);
 actionBar.setHomeButtonEnabled(true);
 findViews();
 buttons();

 }

 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
 // Inflate the menu; this adds items to the action bar if it is present.
 getMenuInflater().inflate(R.menu.login, menu);
 return true;
 }
</code></pre>

Manifest

<pre><code>&lt;application
 android:allowBackup="true"
 android:icon="@drawable/ic_launcher"
 android:label="@string/app_name"
 android:theme="@style/Theme.AppCompat.Light.DarkActionBar" &gt;
 &lt;activity
 android:name="com.shudy.myworld.LoginActivity"
 android:label="@string/app_name" &gt;
 &lt;intent-filter&gt;
 &lt;action android:name="android.intent.action.MAIN" /&gt;

 &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
 &lt;/intent-filter&gt;
 &lt;/activity&gt;
 &lt;/application&gt;
</code></pre>

<img src="https://i.stack.imgur.com/6ur2Im.png" alt="enter image description here"> <img src="https://i.stack.imgur.com/LfcH1m.png" alt="enter image description here">

I'm using ActionBarCompat in my app, an I want to show one or two items in the action bar

I follwed the guide of google developers, but when I test it, the items are showed in the "Overflow" option (in Nexus 4) and if I tap on the menu button if there exist (ex. Galaxy S3)

What I've doing wrong?

SOLUTION FOUND

You can find it in a answer.

Items in ActionBarCompat are showed always in Overflow

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我在我的应用程序中使用ActionBarCompat，我想在操作栏中显示一两个项目我遵循了google开发人员的指南，但当我测试它时，项目显示在"Overflow“选项中(在Nexus 4中)，如果我点击菜单按钮(例如：银河S3)我做错了什么？找到的解决方案你可以在答案中找到它。

问ActionBarCompat中的项目始终以溢出形式显示
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