Android camera capture activity error on nexus devices -



Android camera capture activity error on nexus devices -

this demo application utilize capture image phone photographic camera app, compression , display on imageview. works on other devices except on nexus devices. tested on lg e975, samsung s3 mini, samsung note 2 , works fine. seek search no luck finding any. here code:

main activity:

public class main extends activity { protected imageview img_pic; protected button btn_capture; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.activity_main); img_pic = (imageview) findviewbyid(r.id.imageview); btn_capture = (button) findviewbyid(r.id.button); btn_capture.setonclicklistener(new view.onclicklistener() { @override public void onclick(view v) { intent cameraintent = new intent(mediastore.action_image_capture); startactivityforresult(cameraintent, 1); } }); } public static string getbitmapfromcameradata(intent data, context context) { uri selectedimage = data.getdata(); string[] filepathcolumn = {mediastore.images.media.data}; cursor cursor = context.getcontentresolver().query(selectedimage, filepathcolumn, null, null, null); cursor.movetofirst(); int columnindex = cursor.getcolumnindexorthrow(filepathcolumn[0]); string picturepath = cursor.getstring(columnindex); cursor.close(); homecoming picturepath; } @override public void onactivityresult(int requestcode, int resultcode, intent data) { if (resultcode != activity.result_ok) return; bitmapfactory.options options = new bitmapfactory.options(); options.insamplesize = 8; bytearrayoutputstream stream = new bytearrayoutputstream(); if (data != null && requestcode == 1) { bitmap bitmap_camera_1 = bitmapfactory.decodefile(getbitmapfromcameradata(data, this)); int height_1 = bitmap_camera_1.getheight(), width_1 = bitmap_camera_1.getwidth(); if (height_1 > 1280 && width_1 > 960) { bitmap image_1 = bitmapfactory.decodefile(getbitmapfromcameradata(data, this), options); image_1.compress(bitmap.compressformat.jpeg, 100, stream); img_pic.setimagebitmap(image_1); system.out.println("need resize camera"); } else { bitmap_camera_1.compress(bitmap.compressformat.jpeg, 100, stream); img_pic.setimagebitmap(bitmap_camera_1); system.out.println("works camera"); } } else { toast.maketext(this, "something went wrong, please seek again", toast.length_long).show(); } } }

log:

10-08 10:34:32.662 2998-2998/com.gilbert.apptastic.picturetest e/androidruntime﹕ fatal exception: main process: com.gilbert.apptastic.picturetest, pid: 2998 java.lang.runtimeexception: failure delivering result resultinfo{who=null, request=1, result=-1, data=intent { act=inline-data (has extras) }} activity {com.gilbert.apptastic.picturetest/com.gilbert.apptastic.picturetest.main}: java.lang.nullpointerexception @ android.app.activitythread.deliverresults(activitythread.java:3351) @ android.app.activitythread.handlesendresult(activitythread.java:3394) @ android.app.activitythread.access$1300(activitythread.java:135) @ android.app.activitythread$h.handlemessage(activitythread.java:1244) @ android.os.handler.dispatchmessage(handler.java:102) @ android.os.looper.loop(looper.java:136) @ android.app.activitythread.main(activitythread.java:5001) @ java.lang.reflect.method.invokenative(native method) @ java.lang.reflect.method.invoke(method.java:515) @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:785) @ com.android.internal.os.zygoteinit.main(zygoteinit.java:601) @ dalvik.system.nativestart.main(native method) caused by: java.lang.nullpointerexception @ android.content.contentresolver.acquireunstableprovider(contentresolver.java:1420) @ android.content.contentresolver.query(contentresolver.java:445) @ android.content.contentresolver.query(contentresolver.java:404) @ com.gilbert.apptastic.picturetest.main.getbitmapfromcameradata(main.java:44) @ com.gilbert.apptastic.picturetest.main.onactivityresult(main.java:61) @ android.app.activity.dispatchactivityresult(activity.java:5423) @ android.app.activitythread.deliverresults(activitythread.java:3347)             at android.app.activitythread.handlesendresult(activitythread.java:3394)             at android.app.activitythread.access$1300(activitythread.java:135)             at android.app.activitythread$h.handlemessage(activitythread.java:1244)             at android.os.handler.dispatchmessage(handler.java:102)             at android.os.looper.loop(looper.java:136)             at android.app.activitythread.main(activitythread.java:5001)             at java.lang.reflect.method.invokenative(native method)             at java.lang.reflect.method.invoke(method.java:515)             at com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:785)             at com.android.internal.os.zygoteinit.main(zygoteinit.java:601)             at dalvik.system.nativestart.main(native method)

thanks.

see https://code.google.com/p/android/issues/detail?id=57996 - it's reported bug 4 nexus devices. workaround suggested there,

intent.putextra(mediastore.extra_output, originaluri);

should used care, because not compatible other devices.

see http://kevinpotgieter.wordpress.com/2011/03/30/null-intent-passed-back-on-samsung-galaxy-tab/.

android android-activity android-camera android-bitmap

Comments

Post a Comment

Popular posts from this blog

xslt - DocBook 5 to PDF transform failing with error: "fo:flow" is missing child elements. Required content model: marker* -

xslt - DocBook 5 to PDF transform failing with error: "fo:flow" is missing child elements. Required content model: marker* - i've inherited doc publishing process takes docbook , builds html , pdf output, using apache fop both. project had been started, never completed. lots of tweaking, i've able of doc sets build (20+), except handful, , fail severe code 1 of these 2 conditions: "fo:flow" missing kid elements. required content model: marker* "fo:block" not valid kid of "fo:root" the xml output comes out of docbook , docbook-fop checks out well-formed. the fop error in 1 book, "endecagloss", example, points end of string: <fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"/> here’s log output in case: [java] severe: javax.xml.transform.transformerexception: file:/scratch/publishing/hudson/jobs/build-main-endeca-documentation/workspace/serverdoc/w...
Read more

mediawiki - How do I insert tables inside infoboxes on Wikia pages? -

mediawiki - How do I insert tables inside infoboxes on Wikia pages? - i want insert tables in infoboxes. example, have proteinbox i've developed using infobox template (http://health-and-medicine.wikia.com/wiki/template:proteinbox), , fasta field big fit comfortably in proteinbox. hence collapsible table within box. this tried: {{infobox | row 1 = {| class = "mw-collapsible mw-collapsed wikitable" |- | <!-- table content --> |} }} your problem is, putting nested table within template. pipe characters ( | ) in table syntax collides pipe usage in templates. the commonly used hack around create template called template:! , containing pipe character, , utilize when need set tables, parser functions or other stuff using pipe characters, within templates. table (with every | replaced {{!}} ): {{{!}} {{!}}- {{!}} a1 {{!}} b1 {{!}}- {{!}} a2 {{!}} b2 {{!}}} ...the equivalent of {| |- | a1 | b1 |- | a2 | b2 |} furthermore, hav...
Read more

Local Service User Logged into Windows -

Local Service User Logged into Windows - i created windows service tracks app server user connected through load balancer. it retrieves user logged windows on machine, cross references active directory (ad) business relationship homecoming first name, lastly name , e-mail (for notification through website created project) there 1 scheme on network users remote system, vista system, reason returning values "local service" logged machine, it's weird , security guys impossible "local service" business relationship logged windows. here how user logged windows managementscope ms = new managementscope("\\\\.\\root\\cimv2"); objectquery query = new objectquery("select * win32_computersystem"); managementobjectsearcher searcher = new managementobjectsearcher(ms, query); foreach (managementobject mo in searcher.get()) { _username = mo["username"].tostring(); } // remove domain part username string[] usernameparts = _...
Read more