我已经搜索并尝试了所有解决方案,但我的操作栏仍然没有拆分。额外的项目溢出到溢出菜单,我不明白为什么。请帮帮我。感谢!!!!!!!
的Manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.apptutorial"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="14"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/Theme.AppCompat" >
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:uiOptions="splitActionBarWhenNarrow">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data
android:name="android.support.UI_OPTIONS"
android:value="splitActionBarWhenNarrow"
/>
</activity>
</application>
MainActivity.java
package com.example.apptutorial;
import android.support.v7.app.*;
import android.content.res.Resources;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
@SuppressWarnings("deprecation")
public class MainActivity extends ActionBarActivity {
@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;
}
@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();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
menu.xml文件
<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="com.example.apptutorial.MainActivity" >
<item
android:id="@+id/action_settings"
android:orderInCategory="100"
android:title="@string/action_settings"
app:showAsAction="never"/>
<item
android:id="@+id/phone"
android:title="@string/phone"
android:icon="@drawable/ic_action_call"
app:showAsAction="ifRoom|withText"
/>
<item
android:id="@+id/computer"
android:title="@string/computer"
android:icon="@drawable/ic_action_computer"
app:showAsAction="ifRoom|withText"
/>
<item
android:id="@+id/email"
android:title="@string/email"
android:icon="@drawable/ic_action_mail"
app:showAsAction="ifRoom|withText"
/>
<item
android:id="@+id/video"
android:title="@string/video"
android:icon="@drawable/ic_action_video"
app:showAsAction="ifRoom|withText"
/>
答案 0 :(得分:2)
Android 5.0+上的原生操作栏或appcompat-v7
操作栏后端不支持拆分操作栏。您正在使用appcompat-v7
;因此,您没有拆分操作栏。
将您的应用重新设计为不需要拆分操作栏,或者安排将您自己的Toolbar
放在UI底部,其中包含您想要的项目。