Question

我试图增加我的应用兼容性，因为它目前只支持21个设备。我已经读过清单文件中的权限和功能，以确定您的应用程序的兼容性。有没有办法可以检查每个功能或权限的兼容性？

什么阻止我的应用程序拥有更多受支持的设备？

继承我的清单文件。

  <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="22" />
<application


    android:allowBackup="true"
    android:icon="@mipmap/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/Theme.AppCompat.Light" >
    <meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
    <receiver
        android:name=".GcmBroadcastReceiver"
        android:permission="com.google.android.c2dm.permission.SEND" >
        <intent-filter>
            <action android:name="com.google.android.c2dm.intent.RECEIVE" />
            <category android:name="com.example.example.example" />
        </intent-filter>
    </receiver>
    <service android:name=".GcmIntentService" />
    <activity

        android:name=".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>

    <activity

        android:name=".SplashScreen"
        android:label="@string/app_name"  android:theme="@style/Theme.AppCompat.Light.NoActionBar">
    </activity>

    <activity

        android:name=".PostDetailActivity"
        android:label="@string/app_name"
        android:theme="@style/Theme.AppCompat.Light"
        android:windowSoftInputMode="stateHidden">
    </activity>


    <activity

        android:name=".NotificationsActivity"
        android:label="@string/app_name"
        android:theme="@style/Theme.AppCompat.Light"
        android:windowSoftInputMode="adjustPan">
    </activity>
    <meta-data
        android:name="com.google.android.maps.v2.API_KEY"
        android:value="example"/>

    <meta-data
        android:name="com.google.android.gms.version"
        android:value="@integer/google_play_services_version" />

</application>


<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.MAPS_RECEIVE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

<permission android:name="com.example.example.importedapplication.permission.C2D_MESSAGE"
    android:protectionLevel="signature" />
<uses-permission android:name="com.example.example.importedapplication.permission.C2D_MESSAGE" />

<uses-feature android:name="com.google.android.maps" android:required="true" />
<permission
    android:name="com.arshad.map.permission.MAPS_RECEIVE"
    android:protectionLevel="signature" />

<uses-permission
    android:name="android.permission.READ_EXTERNAL_STORAGE"
    android:maxSdkVersion="22" />
<uses-feature android:name="android.hardware.camera"
    android:required="false" />
<uses-feature
    android:glEsVersion="0x00020000"
    android:required="true"/>

Answer 1

我从未使用它，只是听说过： https://source.android.com/compatibility/cts/index.html

我知道Google Play中也有一些功能（从未使用过，只是听说过）： https://support.google.com/googleplay/android-developer/answer/1286017?hl=en

Answer 2

<uses-feature android:name="com.google.android.maps" android:required="true" />

需要删除此行，删除后，我将支持的设备增加了大约8050

Android设备兼容性问题

2 个答案: