我一直試圖在操作欄中顯示圖標,但我無法完成它,請指導我並指出我在哪裏出錯。這裏是我的代碼ActionBar在android中不顯示圖標
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">
<!-- 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>
MainActivity.java
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.layout.activity_main_actions, menu);
return super.onCreateOptionsMenu(menu);
}
AndroidManifest.xml中
<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>
ŧ他上面的數字顯示了我得到的結果。但我想要操作欄上的搜索圖標。
我很高興,這幫助它。現在請接受,以便它可以幫助他人。 –
感謝他爲我工作。 – Ashoka