如何让我的Android应用仅适用于手机？

Question

我的应用专为手机设计，但是当我尝试将应用上传到市场时，它显示我的应用对平板电脑（xlarge）也可见。如果从平板电脑访问，我故意不希望我的应用在市场上展示。

我试着玩minSdkVersion和targetVersion支持和元素。

我也使用

<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> 

尝试，但我得到一个错误：

Multiple annotations found at this line:
- error: No resource identifier found for attribute 'screenDensity' in package
'android'
- error: No resource identifier found for attribute 'screenSize' in package
'android'

我缺少什么？

Answer 1

您应该使用market filters来指定您的应用程序确实需要的那些东西。如果设备需要为手机，请添加<uses-feature android:name="android.hardware.telephony"/>

通过指定兼容屏幕尺寸来过滤平板电脑是没有意义的。有关硬件功能列表，请参见<uses-feature>。不要仅仅为了过滤而添加元素，清单应该指定应用程序为了工作而需要的内容。

Answer 2

如何使用<supports-screens>标签？

<manifest ... > 
    <supports-screens android:smallScreens="true" 
         android:normalScreens="true" 
         android:largeScreens="true" 
         android:xlargeScreens="false" 
         android:largestWidthLimitDp="600" /> 
    <application> 
    </application> 
</manifest> 

欲了解更多信息，你可以参考这一点。

http://developer.android.com/guide/topics/manifest/supports-screens-element.html

Answer 3

我真的不知道这是否是去了解它的正确方法。但是，我遇到过这种情况，并将其用于我的应用中，以确保平板电脑用户无法在其设备上访问此应用。

//verify the android version running on the phone/device 
int currentDeviceVersion = android.os.Build.VERSION.SDK_INT; 

//since tablets would be running HoneyComb or higher 
if (currentDeviceVersion >= android.os.Build.VERSION_CODES.HONEYCOMB){ 
    // display message that app is not supported for android honeycomb and above 
    // End (finish) app 
} 

Answer 4

通过查看播放控制台的设备目录，您需要指定更多的screenDensity值。 （见下文，截至今日）我认为在设备目录中总会看到新值出现的风险。所以你应该不断监测你的应用不支持的设备数量。

<!-- Exclude Tablets --> 
<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" /> 
    <screen android:screenSize="small" android:screenDensity="213" /> 
    <screen android:screenSize="small" android:screenDensity="280" /> 
    <screen android:screenSize="small" android:screenDensity="360" /> 
    <screen android:screenSize="small" android:screenDensity="400" /> 
    <screen android:screenSize="small" android:screenDensity="420" /> 
    <screen android:screenSize="small" android:screenDensity="480" /> 
    <screen android:screenSize="small" android:screenDensity="560" /> 
    <!-- 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" /> 
    <screen android:screenSize="normal" android:screenDensity="213" /> 
    <screen android:screenSize="normal" android:screenDensity="280" /> 
    <screen android:screenSize="normal" android:screenDensity="360" /> 
    <screen android:screenSize="normal" android:screenDensity="400" /> 
    <screen android:screenSize="normal" android:screenDensity="420" /> 
    <screen android:screenSize="normal" android:screenDensity="480" /> 
    <screen android:screenSize="normal" android:screenDensity="560" /> 
</compatible-screens>