Question

我想要的是使用Adobe Air Native Extension安装（询问用户）存储在SD卡上的新应用程序版本为.apk文件。

这是我的ANE功能代码：

@Override
//args[0] is the path to local stored apk (logs as /storage/sdcard0/testStorage/updates/1.1apk)
public FREObject call(FREContext _context, FREObject[] args) {
     context = _context;

     try {             
         Intent promptInstall = new Intent(Intent.ACTION_VIEW);
         promptInstall.setDataAndType(Uri.parse(args[0].getAsString()), "application/vnd.android.package-archive");
         promptInstall.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         context.getActivity().startActivity(promptInstall);

         alert("Okay", "start was!"); //using AlertDialog for debug purpose

     } catch (Exception e) {
             alert("Error!", e.getLocalizedMessage());
             e.printStackTrace();
     } 

 return null;
}

这是显而易见的我使用：

 <android>
    <manifestAdditions><![CDATA[<manifest android:installLocation="auto">
    <uses-sdk android:minSdkVersion="8" />
    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.RECORD_AUDIO" />
    <uses-feature android:name="android.hardware.microphone" android:required="false" />
    <application android:hardwareAccelerated="true" />
    <application android:debuggable="true"/>
    <application>
        <activity android:name="android.intent.action.VIEW">
            <intent-filter >
                <action android:name="android.intent.action.MAIN" />
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

    <uses-permission android:name="android.permission.INSTALL_PACKAGES" />
    <uses-permission android:name="android.permission.RESTART_PACKAGES"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    <uses-feature android:required="true" android:name="android.hardware.touchscreen.multitouch" />
</manifest>]]></manifestAdditions>
  </android>

但我总是得到＆＃34;没有发现任何活动来处理意图错误＆＃34;：

找不到处理Intent的活动{act = android.intent.action.VIEW dat = / storage / sdcard0 / testStorage / updates / 1.1.apk typ = application / vnd.adnroid.package-archive flg = 0x10000000}

加

File setupFile = new File(args[0].getAsString());
alert("Is exists?", Boolean.toString(setupFile .exists())); //output as true

表示文件是真实的，args [0]路径是正确的。

Answer 1

经过几个小时的谷歌我发现问题已经丢失＆＃34; file：//＆＃34;

Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.parse("file://" + args[0].getAsString()), "application/vnd.android.package-archive");

现在一切正常！

用于安装新apk版本的Android Air Native Extension会抛出“找不到处理意图的活动”

1 个答案: