删除我的Android应用程序中的标题栏

Question

我想从我的应用程序中删除标题栏但是当我使用Theme.Light.NoTitleBar时它会在样式xml文件中显示错误 这是我的样式xml文件

<!--
    Base application theme, dependent on API level. This theme is replaced
    by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
-->
<style name="AppBaseTheme" parent="Theme.AppCompat.Light">
    <!--
        Theme customizations available in newer API levels can go in
        res/values-vXX/styles.xml, while customizations related to
        backward-compatibility can go here.
    -->
</style>

<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
    <!-- All customizations that are NOT specific to a particular API-level can go here. -->
</style>
</resources>

这是我的清单文件

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" > 

Answer 1

首先使用所有活动

requestWindowFeature(Window.FEATURE_NO_TITLE);

在标签栏正下方的工具栏上，有一排图标。点击看起来像星星的那个，然后转到All - ＆gt; Theme.NoTitleBar(.Fullscreen)

Source

Answer 2

试试这个：

 <style name="AppBaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
      <item name="android:windowNoTitle">true</item>
 </style>

Answer 3

试试这个

this.requestWindowFeature(Window.FEATURE_NO_TITLE); // Remove title bar
setContentView(R.layout.activity_home);

注意：必须在setContentView（layout_id）之前调用删除标题栏，通知栏等功能;

Answer 4

编程

this.requestWindowFeature(Window.FEATURE_NO_TITLE); 
setContentView(R.layout.activity_home);

从清单文件

<activity
        android:name="<YOUR_PACKAGENAME.ACTIVITY>"
        android:theme="@android:style/Theme.Black.NoTitleBar" >

你完成了：）

Answer 5

//add to AndroidManifest for SplashScreen
<activity
         android:name="<YOUR_PACKAGENAME.ACTIVITY>"
         android:theme="@style/AppTheme.NoActionBar"
         .........../>
//add this styles to  styles.xml

 <style name="AppTheme.NoActionBar">
    <item name="android:background">@android:color/transparent</item>
    <item name="android:windowDisablePreview">true</item>
    <item name="android:windowIsTranslucent">true</item>
    <item name="android:windowBackground">@null</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowContentOverlay">@null</item>
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
</style>

//add this code to Activity
public class SplashScreen extends AppCompatActivity {
.
.
    @Override
    public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    .
    .
    .
    }

}