Android realizes photo and open local picture

The code is as follows:

public class mainactivity extends Activity {

???? Private Button Btncamera ;

???? Private Button Btnlocalpic ;

???? Private ImageView ImageView ;

?

???? @Override

???? protected void onCreate (Bundle savedinstancestate) {

???????? // TODO auto-generated Method Stub

???????? Super . OnCreate (savedinstancestate);

???????? Setcontentview (r.layout. mainactivity );

???????? Btncamera = (Button) This . Findviewbyid (r.id. Btncamera );

???????? Btnlocalpic = (Button) This . Findviewbyid (r.id. Btnlocalpic );

???????? ImageView = (ImageView) This . Findviewbyid (r.id. ImageView1 );

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???????? Btncamera . Setonclicklistener (new Onclicklistener () {

?

???????????? @Override

???????????? Public void OnClick (View arg0) {

???????????????? // TODO auto-generated Method Stub

???????????????? Intent Intent = new Intent (

???????????????????????? Android.provider.MediaStore. action_image_capture );

???????????????? Startactivityforresult (Intent, 1000);

????????????}

????????});

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???????? Btnlocalpic . Setonclicklistener (new Onclicklistener () {

?

???????????? @Override

???????????? Public void OnClick (View arg0) {

???????????????? // TODO auto-generated Method Stub

???????????????? Intent Intent = new Intent (Intent. action_get_content );

???????????????? Intent.settype ("image/*");

???????????????? Intent.putextra ("crop", true);

???????????????? Intent.putextra ("Return-data", true);

???????????????? Startactivityforresult (Intent, 1001);

????????????}

????????});

????}

?

???? @Override

???? protected void onactivityresult (int requestcode, int ResultCode, Intent data) {

???????? // TODO auto-generated Method Stub

???????? Super . Onactivityresult (Requestcode, ResultCode, data);

???????? if (Requestcode = = && ResultCode = = result_ok) {

???????????? Bundle bundle = Data.getextras ();

???????????? Bitmap BM = (Bitmap) bundle.get ("data");

???????????? ImageView . Setimagebitmap (BM);

????????} Elseif (requestcode = = 1001 && ResultCode = = result_ok ) {

???????????? Uri uri = Data.getdata ();

???????????? Contentresolver contentresolver = Getcontentresolver ();

???????????? Try {

???????????????? Bitmap BM = bitmapfactory. Decodestream (Contentresolver

????????????????????????. Openinputstream (URI));

???????????????? ImageView . Setimagebitmap (BM);

????????????} catch (Exception e) {

???????????????? // TODO : Handle Exception

???????????????? E.printstacktrace ();

????????????}

????????}

????}

}

Android realizes photo and open local picture