安卓4.X系统 增加蓝牙接收文件类型
增加接收文件类型：以下以增加.apk为例.
在AndroidManifest.xml中添加接收类型：
<activity android:name=".opp.BluetoothOppLauncherActivity"
android:process="@string/process"
android:theme="@android:style/Theme.Holo.Dialog" android:label="@string/bt_share_picker_label">
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
<data android:mimeType="video/*" />
<data android:mimeType="audio/*" />
<data android:mimeType="text/x-vcard" />
<data android:mimeType="text/plain" />
<data android:mimeType="text/html" />
<data android:mimeType="application/zip" />
<data android:mimeType="application/vnd.ms-excel" />
<data android:mimeType="application/msword" />
<data android:mimeType="application/vnd.ms-powerpoint" />
<data android:mimeType="application/pdf" />
<data android:mimeType="application/vnd.android.package-archive" />在过滤器这里增加文件类型.
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND_MULTIPLE" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
<data android:mimeType="video/*" />
<data android:mimeType="x-mixmedia/*" />
<data android:mimeType="text/x-vcard" />
</intent-filter>
<intent-filter>
<action android:name="android.btopp.intent.action.OPEN" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="vnd.android.cursor.item/vnd.android.btopp" />
</intent-filter>
</activity>
在类src/com/android/bluetooth/opp/Constants.java 中添加可接收过滤类型：
/**
* The MIME type(s) of we could accept from other device.
* This is in essence a "white list" of acceptable types.
* Today, restricted to images, audio, video and certain text types.
*/
public static final String[] ACCEPTABLE_SHARE_INBOUND_TYPES = new String[] {
"image/*",
"video/*",
"audio/*",
"text/x-vcard",
"text/plain",
"text/html",
"application/zip",
"application/vnd.ms-excel",
"application/msword",
"application/vnd.ms-powerpoint",
"application/pdf",
"application/vnd.android.package-archive",//在代码中增加对些文件类型支持的判断.
};
需要做的事情很少,当然,最后免不了要重新编译Bluetooth的APK, 再打包到升级包中,当然, 也可以直接PUSH到系统应用目录下,前提是你能有写的权限.
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