Android downloadmanager Download and automatically eject the installation

1. Version 2.3 or higher

2. <uses-permission android:name= "Android.permission.INTERNET"/>

<uses-permission android:name= "Android.permission.WRITE_EXTERNAL_STORAGE"/>

<uses-permission android:name= "Android.permission.DOWNLOAD_WITHOUT_NOTIFICATION"/>

Can only paste code, I want to upload the demo, can't find the place

public class Mainactivity extends Activity {

Private Button mbut_download;

@Override

protected void OnCreate (Bundle savedinstancestate) {

Super.oncreate (savedinstancestate);

Setcontentview (R.layout.activity_main);

Mbut_download = (Button) Findviewbyid (r.id.mbut_download);

Mbut_download.setonclicklistener (New Onclicklistener () {

@Override

public void OnClick (View v) {

TODO auto-generated Method Stub

Intodownloadmanager ();

}

});

}

@SuppressLint ("Newapi")

@TargetApi (build.version_codes. Gingerbread)

private void Intodownloadmanager () {

Downloadmanager Dmanager = (downloadmanager) getsystemservice (Context.download_service);

Uri uri = uri.parse ("http://dingphone.ufile.ucloud.com.cn/apk/guanwang/time2plato.apk");

Request Request = new request (URI);

Set the download path and file name

Request.setdestinationinexternalpublicdir ("Download", "time2plato.apk");

Request.setdescription ("Peratu version download");

Request.setnotificationvisibility (DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);

Request.setmimetype ("application/vnd.android.package-archive");

Set to be found by media scanner

Request.allowscanningbymediascanner ();

Set to visible and manageable

Request.setvisibleindownloadsui (TRUE);

Long refernece = dmanager.enqueue (request);

Save the current download ID.

Sharedpreferences spreferences = getsharedpreferences ("Downloadplato", 0);

Spreferences.edit (). Putlong ("Plato", Refernece). commit ();

}

}

public class Downloadbroadcastreceiver extends Broadcastreceiver {

@SuppressLint ("Newapi")

public void OnReceive (context context, Intent Intent) {

Long Mydwonloadid = Intent.getlongextra (downloadmanager.extra_download_id,-1);

Sharedpreferences spreferences = context.getsharedpreferences ("Downloadplato", 0);

Long refernece = Spreferences.getlong ("Plato", 0);

if (refernece = = Mydwonloadid) {

String servicestring = Context.download_service;

Downloadmanager Dmanager = (downloadmanager) context.getsystemservice (servicestring);

Intent install = new Intent (Intent.action_view);

Uri Downloadfileuri = Dmanager.geturifordownloadedfile (Mydwonloadid);

Install.setdataandtype (Downloadfileuri, "application/vnd.android.package-archive");

Install.addflags (Intent.flag_activity_new_task);

Context.startactivity (install); }

}

}

Finally, reporters must register for the broadcast.

<receiver

Android:name= "Com.example.apkdownloadmanager.DownLoadBroadcastReceiver" >

<intent-filter>

<action android:name= "Android.intent.action.DOWNLOAD_COMPLETE"/>

</intent-filter>

</receiver>

Android downloadmanager Download and automatically eject the installation