如何在android设计中删除工具栏

时间:2015-10-26 12:03:22

标签: android

The red frame should not have in my code, but after I updated my Android Studio, it is showed in all of my APPS. please click and see the picture.

如何从我的代码中删除红框?它在设计/文本中找不到。蓝框的开始代码是:

<?xml version="1.0" encoding="utf-8"?>

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

    android:orientation="vertical"

    android:layout_width="match_parent"

    android:layout_height="match_parent">

 <EditText
        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:id="@+id/activity_login_user_email_edt"

        android:layout_alignParentTop="true"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="100dp"

        android:layout_marginLeft="20dp"

        android:layout_marginRight="20dp"

        android:paddingLeft="35dp"

        android:autoText="true"

        android:hint="e-mail" />

2 个答案:

答案 0 :(得分:0)

这是您的活动延伸的主题。您可以在styles.xml中更改它。然后,您需要在Manifest中更新此设置。

您需要将其添加到styles.xml:

<style name="Theme.AppCompat.Light.NoActionBar.FullScreen" parent="@style/Theme.AppCompat.Light">
    <item name="windowNoTitle">true</item>
    <item name="windowActionBar">false</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowContentOverlay">@null</item>

</style>

然后在AndroidManifest.xml中进行此活动:

       <activity
            android:name=".YourActivity"
            android:label="@string/title_activity_main"
            android:screenOrientation="landscape"
            android:theme="@style/Theme.AppCompat.Light.NoActionBar.FullScreen">
        </activity>

如果您从AppCompatActivity延伸,那么上述内容将会起作用:

public class YourActivity extends AppCompatActivity{} 

答案 1 :(得分:0)

答案天网发布是正确的,但这是编程方式

SELECT
DISTINCT HPD_HELP_DESK.Product_Name
FROM
HPD_HELP_DESK
WHERE REGEXP_LIKE(HPD_HELP_DESK.Product_Name, '^[A-Z]{2}[A-Z]? -')
ORDER BY HPD_HELP_DESK.Product_Name