Android:停用平板电脑的应用程序

Question

我开发了一个应用程序,现在我想限制平板电脑的应用程序.

表示应用程序不应在任何平板电脑上运行.为此我在Androidmenifest.XML文件中指定支持屏幕为:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.abc.xyz"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="5"
    android:targetSdkVersion="17"
    android:maxSdkVersion="17" />

<supports-screens 
    android:smallScreens="true"
    android:normalScreens="true" 
    android:largeScreens="false"
    android:xlargeScreens="false"
    android:resizeable="true"
    android:anyDensity="true" />

<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>

<application
    android:icon="@drawable/appicon"
    android:label="@string/app_name"
    android:theme="@android:style/Theme.Black.NoTitleBar"
    android:allowBackup="true" >

    <activity
        android:name="com.abc.xyz.activities.hello"
        android:label="@string/title_activity_hello" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>        
</application>

</manifest>

现在的问题是:

应用程序在平板电脑上运行

 android:largeScreens="false"
 android:xlargeScreens="false"

在宣布上述之后.

那我该怎么办 请建议我并指导我.

Answer 1

这可以防止在平板电脑上访问,但允许使用新的密度存储区(xxhdpi和xxxhdpi),并避免在针对较低SDK编译的项目上出现错误.它应该是AndroidManifest.xml中<manifest>元素的直接子元素

<compatible-screens>
    <!-- all small size screens -->
    <screen android:screenSize="small" android:screenDensity="ldpi" />
    <screen android:screenSize="small" android:screenDensity="mdpi" />
    <screen android:screenSize="small" android:screenDensity="hdpi" />
    <screen android:screenSize="small" android:screenDensity="xhdpi" />
    <screen android:screenSize="small" android:screenDensity="480" />
    <screen android:screenSize="small" android:screenDensity="640" />

    <!-- all normal size screens -->
    <screen android:screenSize="normal" android:screenDensity="ldpi" />
    <screen android:screenSize="normal" android:screenDensity="mdpi" />
    <screen android:screenSize="normal" android:screenDensity="hdpi" />
    <screen android:screenSize="normal" android:screenDensity="xhdpi" />
    <screen android:screenSize="normal" android:screenDensity="480" />
    <screen android:screenSize="normal" android:screenDensity="560" />
    <screen android:screenSize="normal" android:screenDensity="640" />
</compatible-screens>

更新8.8.2016 如果要支持密度为420的类似Nexus-5x的设备,请添加此行

<screen android:screenSize="normal" android:screenDensity="420" />

Answer 2

在您的清单中包括以下内容:

<manifest ... >
<compatible-screens>
    <!-- all small size screens -->
    <screen android:screenSize="small" android:screenDensity="ldpi" />
    <screen android:screenSize="small" android:screenDensity="mdpi" />
    <screen android:screenSize="small" android:screenDensity="hdpi" />
    <screen android:screenSize="small" android:screenDensity="xhdpi" />
    <screen android:screenSize="small" android:screenDensity="xxhdpi" />
    <screen android:screenSize="small" android:screenDensity="xxxhdpi" />
    <!-- all normal size screens -->
    <screen android:screenSize="normal" android:screenDensity="ldpi" />
    <screen android:screenSize="normal" android:screenDensity="mdpi" />
    <screen android:screenSize="normal" android:screenDensity="hdpi" />
    <screen android:screenSize="normal" android:screenDensity="xhdpi" />
    <screen android:screenSize="normal" android:screenDensity="xxhdpi" />
    <screen android:screenSize="normal" android:screenDensity="xxxhdpi" />
</compatible-screens>
</manifest>

这会对你有所帮助.

Answer 3

如果您想将应用程序限制为手机,请仅使用<compatible-screens>清单中的标记.就像这样

<manifest ... >
    <compatible-screens>
        <!-- all small size screens -->
        <screen android:screenSize="small" android:screenDensity="ldpi" />
        <screen android:screenSize="small" android:screenDensity="mdpi" />
        <screen android:screenSize="small" android:screenDensity="hdpi" />
        <screen android:screenSize="small" android:screenDensity="xhdpi" />
        <!-- all normal size screens -->
        <screen android:screenSize="normal" android:screenDensity="ldpi" />
        <screen android:screenSize="normal" android:screenDensity="mdpi" />
        <screen android:screenSize="normal" android:screenDensity="hdpi" />
        <screen android:screenSize="normal" android:screenDensity="xhdpi" />
    </compatible-screens>
    ...
    <application ... >
        ...
    <application>
</manifest>

有关详细信息,请参阅声明应用程序仅适用于手机

<supports-screens>如果要从平板电脑限制应用,则不应使用该标记.官方文件中明确提到了这一点

警告:如果您将该元素用于反向场景(当您的应用程序与较大屏幕不兼容时)并将较大的屏幕尺寸属性设置为"false",则Google Play等外部服务不会应用过滤.您的应用程序仍可用于更大的屏幕,但在运行时,它不会调整大小以适应屏幕.相反,系统将模拟手机屏幕大小(约320dp x 480dp;有关详细信息,请参阅屏幕兼容模式).如果您想阻止您的应用程序在较大的屏幕上下载,请使用,如上一节中有关声明应用程序仅适用于手机的讨论.