Eu quero enviar o arquivo .apk. mas eu não sou capaz de enviá-lo via bluetooth ou wifi-direct ou de qualquer outra forma.

Eu tentei de tudo. Eu posso facilmente enviar através de e-mail, mas isso também não via Intents, mas através da API de email.

por favor encontre abaixo o meu Código.

public void sendIntent(int x) throws Exception{
        Intent sendIntent = new Intent();
        sendIntent.setAction(Intent.ACTION_SEND);
        sendIntent.putExtra(Intent.EXTRA_TEXT, appnametosend);
        sendIntent.putExtra(Intent.EXTRA_STREAM, getApplicationPath(x));
        sendIntent.setType("application/vnd.android.package-archive");


        startActivity(sendIntent);
    }

Abaixo está meu logCat:

09-01 02:08:33.090: W/Bundle(17609): Key android.intent.extra.STREAM expected Parcelable but value was a java.lang.String.  The default value <null> was returned.
09-01 02:08:33.110: W/Bundle(17609): Attempt to cast generated internal exception:
09-01 02:08:33.110: W/Bundle(17609): java.lang.ClassCastException: java.lang.String cannot be cast to android.os.Parcelable
09-01 02:08:33.110: W/Bundle(17609):    at android.os.Bundle.getParcelable(Bundle.java:1171)
09-01 02:08:33.110: W/Bundle(17609):    at android.content.Intent.getParcelableExtra(Intent.java:4454)
09-01 02:08:33.110: W/Bundle(17609):    at android.content.Intent.migrateExtraStreamToClipData(Intent.java:7016)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.Instrumentation.execStartActivity(Instrumentation.java:1414)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.Activity.startActivityForResult(Activity.java:3446)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.Activity.startActivityForResult(Activity.java:3407)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.Activity.startActivity(Activity.java:3617)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.Activity.startActivity(Activity.java:3585)
09-01 02:08:33.110: W/Bundle(17609):    at com.example.mysiminfo.MainActivity.sendIntent(MainActivity.java:137)
09-01 02:08:33.110: W/Bundle(17609):    at com.example.mysiminfo.MainActivity$1.onItemClick(MainActivity.java:59)
09-01 02:08:33.110: W/Bundle(17609):    at android.widget.AdapterView.performItemClick(AdapterView.java:301)
09-01 02:08:33.110: W/Bundle(17609):    at android.widget.AbsListView.performItemClick(AbsListView.java:1276)
09-01 02:08:33.110: W/Bundle(17609):    at android.widget.AbsListView$PerformClick.run(AbsListView.java:3067)
09-01 02:08:33.110: W/Bundle(17609):    at android.widget.AbsListView$1.run(AbsListView.java:3963)
09-01 02:08:33.110: W/Bundle(17609):    at android.os.Handler.handleCallback(Handler.java:615)
09-01 02:08:33.110: W/Bundle(17609):    at android.os.Handler.dispatchMessage(Handler.java:92)
09-01 02:08:33.110: W/Bundle(17609):    at android.os.Looper.loop(Looper.java:137)
09-01 02:08:33.110: W/Bundle(17609):    at android.app.ActivityThread.main(ActivityThread.java:4898)
09-01 02:08:33.110: W/Bundle(17609):    at java.lang.reflect.Method.invokeNative(Native Method)
09-01 02:08:33.110: W/Bundle(17609):    at java.lang.reflect.Method.invoke(Method.java:511)
09-01 02:08:33.110: W/Bundle(17609):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1006)
09-01 02:08:33.110: W/Bundle(17609):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:773)
09-01 02:08:33.110: W/Bundle(17609):    at dalvik.system.NativeStart.main(Native Method)

Por favor ajude.