Call the system camera and gallery to crop the picture

private static final int photo_request_takephoto = 1;//camera private static final int photo_request_gallery = 2;//Select from album private static final int photo_request_cut = 3;//result private File Tempfile = new file (Environment.getexternalstorag    EDirectory (), Getphotofilename ()); protected void Onactivityresult (int requestcode, int resultcode, Intent data) {switch (requestcode) {case            photo_request_takephoto://Call Startphotozoom (Uri.fromfile (tempfile)) when choosing to take a photo;        Break                Case photo_request_gallery://When you choose to obtain a picture from the local//make a non-null judgment, when we feel dissatisfied want to re-cut the time will not report an exception, the same as if (data! = NULL) {                System.out.println ("11================");            Startphotozoom (Data.getdata ());            } else {System.out.println ("================");        } break;                Case PHOTO_REQUEST_CUT://Returns the result if (data! = NULL)//Setpictoview (data);   Sentpictonext (data);         Break    } super.onactivityresult (Requestcode, ResultCode, data); }

Use the system current date to adjust the name of the photo    private String getphotofilename () {        Date date = new Date (System.currenttimemillis ());        SimpleDateFormat DateFormat = new SimpleDateFormat (                "' IMG ' _yyyymmdd_hhmmss");        return Dateformat.format (date) + ". jpg";    }

Call System Photo function:

Intent cameraintent = new Intent (                                    mediastore.action_image_capture);                            Specifies the storage path                            Cameraintent.putextra (Mediastore.extra_output,                                    uri.fromfile (tempfile)) of the photo after the camera is called.                            Startactivityforresult (cameraintent,                                    Photo_request_takephoto);

Call System album features:

Intent getalbum = new Intent (intent.action_get_content);                            Getalbum.settype ("image/*");                            Startactivityforresult (Getalbum, photo_request_gallery);

To invoke the system cropping feature:

private void Startphotozoom (Uri uri) {        Intent Intent = new Intent ("Com.android.camera.action.CROP");        Intent.setdataandtype (URI, "image/*");        Crop true is set to set the display of the view in the open intent can be clipped        intent.putextra ("Crop", "true");        Aspectx Aspecty is a proportional        Intent.putextra ("Aspectx", 1) of the wide height;        Intent.putextra ("Aspecty", 1);        Outputx,outputy is a wide-height        intent.putextra ("Outputx") of the cropped image        ; Intent.putextra ("Outputy");        Intent.putextra ("Return-data", true);        Intent.putextra ("Nofacedetection", true);        System.out.println ("22================");        Startactivityforresult (Intent, photo_request_cut);    }

Customize dialog box:

        Mdialog = new Alertdialog.builder (this, r.style.fullscreendialog)                . Create ();        if (Mdialog! = null &&!mdialog.isshowing ()) {            mdialog.show ();            Mdialog.setcontentview (R.LAYOUT.DIALOG_SELECT_IMGE);            Mdialog.setcanceledontouchoutside (FALSE);
        }

Custom style:

<style name= "Fullscreendialog" parent= "Android:style/theme.dialog" >        <item name= "Android: Windownotitle ">true</item>        <item name=" Android:windowframe "> @null </item>        <item Name= "android:windowisfloating" >true</item>        <item name= "Android:windowistranslucent" >false </item>        <item name= "Android:background" > @android:color/transparent</item>        <item Name= "Android:windowbackground" > @android:color/transparent</item>        <item name= "Android: Backgrounddimenabled ">true</item>    </style>

Call the system camera and gallery to crop the picture