c# - Xamarin mediaPicker.TakePhotoAsync crashes app -


i have xamarin.forms app uses xlabs, working fine, started crash app, if take photo or press button photo screen, googling around 4 hours , still have no idea why happening, ideas or thoughts, please help!

here lines of code:

    private async task takepicture()     {         mediapicker = resolver.resolve<idevice>().mediapicker;          try         {             var mediafile = await mediapicker.takephotoasync(new cameramediastorageoptions             {                 defaultcamera = cameradevice.front,                 maxpixeldimension = 1,                 percentquality = 2,             });              var image = getresizedimage(mediafile.source, 990, 560);             onimageupdate(this, image);         }         catch (exception ex)         {             this.status = ex.message;         }     }

my permission alright:

<uses-permission android:name="android.permission.write_external_storage" /> <uses-permission android:name="android.permission.camera" />

stacktrace:

07-02 16:01:20.433 d/mono    (20722): assembly ref addref xlabs.platform.droid[0x77114be8] -> system[0x7915c498]: 14 07-02 16:01:20.463 d/activity(20722): #1 settransgradationmodecolor false 07-02 16:01:21.118 d/mono    (20722): assembly ref addref xamarin.forms.platform.android[0x7710d050] -> system.xml[0x77bdfb08]: 6 07-02 16:01:21.143 d/mono    (20722): assembly ref addref system.runtime.serialization[0x7b249010] -> system[0x7915c498]: 15 07-02 16:01:21.223 d/mono    (20722): assembly ref addref system.runtime.serialization[0x7b249010] -> system.core[0x77910b48]: 13 07-02 16:01:21.393 d/abslistview(20722): ondetachedfromwindow 07-02 16:01:21.413 d/abslistview(20722): ondetachedfromwindow 07-02 16:01:21.978 d/locationhandler(20722): logged location changed: location[fused 55.545249,37.561894 acc=10 et=+3d2h50m24s315ms] 07-02 16:01:26.948 d/locationhandler(20722): logged location changed: location[fused 55.545247,37.561896 acc=10 et=+3d2h50m29s329ms] 07-02 16:01:30.343 d/activity(20722): #1 settransgradationmodecolor false 07-02 16:01:30.503 i/dalvikvm-heap(20722): grow heap (frag case) 70.455mb 47775760-byte allocation 07-02 16:01:30.528 d/dalvikvm(20722): gc_concurrent freed 11651k, 22% free 59395k/75312k, paused 1ms+2ms, total 26ms 07-02 16:01:30.898 d/dalvikvm(20722): gc_explicit freed 7037k, 28% free 54531k/75312k, paused 1ms+3ms, total 21ms 07-02 16:01:30.908 d/mono    (20722): gc_old_bridge num-objects 532 num_hash_entries 585 sccs size 580 init 0.00ms df1 1.07ms sort 0.20ms dfs2 0.67ms setup-cb 0.58ms free-data 0.92ms links 66/66/60/2 dfs passes 1183/646 07-02 16:01:30.908 d/mono    (20722): gc_major: (los overflow) pause 19.10ms, total 19.27ms, bridge 39.09ms major 2240k/2096k los 3281k/17532k 07-02 16:01:30.943 e/moreinfohpw_view(20722): parent view not textview 07-02 16:01:30.983 d/progressbar(20722): updatedrawablebounds: left = 0 07-02 16:01:30.983 d/progressbar(20722): updatedrawablebounds: top = 0 07-02 16:01:30.983 d/progressbar(20722): updatedrawablebounds: right = -2 07-02 16:01:30.983 d/progressbar(20722): updatedrawablebounds: bottom = -2 07-02 16:01:30.993 d/progressbar(20722): updatedrawablebounds: left = 0 07-02 16:01:30.993 d/progressbar(20722): updatedrawablebounds: top = 0 07-02 16:01:30.993 d/progressbar(20722): updatedrawablebounds: right = -2 07-02 16:01:30.993 d/progressbar(20722): updatedrawablebounds: bottom = -2 07-02 16:01:31.003 d/activity(20722): #3 settransgradationmodecolor false 07-02 16:01:31.043 d/progressbar(20722): updatedrawablebounds: left = 0 07-02 16:01:31.043 d/progressbar(20722): updatedrawablebounds: top = 0 07-02 16:01:31.043 d/progressbar(20722): updatedrawablebounds: right = 96 07-02 16:01:31.043 d/progressbar(20722): updatedrawablebounds: bottom = 96 07-02 16:01:31.048 w/view    (20722): requestlayout() improperly called  md5530bd51e982e6e7b340b73e88efe666e.pagerenderer{42886ae8 v.e...c. ......id 0,0-720,1134} during layout: running second layout pass 07-02 16:01:31.048 w/view    (20722): requestlayout() improperly called md5530bd51e982e6e7b340b73e88efe666e.activityindicatorrenderer{4279fa78 v.e..... ......id 0,0--2,-2} during layout: running second layout pass 07-02 16:01:31.048 w/view    (20722): requestlayout() improperly called md5530bd51e982e6e7b340b73e88efe666e.rendererfactory_defaultrenderer{4270c278 v.e...c. ......id 0,0--2,-2} during layout: running second layout pass 07-02 16:01:32.003 d/locationhandler(20722): logged location changed: location[fused 55.545246,37.561896 acc=10 et=+3d2h50m34s361ms]

so happens masterdetailpage recreates, because constructor of called calling again, mediapicker contentpage, guess 'drops' current activity , starts over, still don't know why

takephotoasync marked obsolete (i think because of crash). should use gettakephotoui. starts new intent. works in app.


-

Comments

Post a Comment

Popular posts from this blog

OpenCV OpenCL: Convert Mat to Bitmap in JNI Layer for Android -

there several posts converting mat bitmap using utils.mattobitmap() function. i'm assuming function can called in java layer after importing utils class. i want transfer data memory address pointed uint32_t* bmpcontent; in code below. jniexport void jnicall java_com_nod_nodcv_nodcvactivity_runfilter( jnienv *env, jclass clazz, jobject outbmp, jbytearray indata, jint width, jint height, jint choice, jint filter) { int outsz = width*height; int insz = outsz + outsz/2; androidbitmapinfo bmpinfo; if (androidbitmap_getinfo(env, outbmp, &bmpinfo) < 0) { throwjavaexception(env,"gaussianblur","error retrieving bitmap meta data"); return; } if (bmpinfo.format != android_bitmap_format_rgba_8888) { throwjavaexception(env,"gaussianblur","expecting rgba_8888 format"); return; } uint32_t* bmpcontent; if (androidbitmap_lockpixels(env, outbmp,(void**)&bmpcontent)...
Read more

android - org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope -

i trying hit soap api in application login purpose , getting above mentioned error , can 1 tell me going wrong , first time soap apis. here code hit soap :- vector<object> args = new vector<object>(); hashtable<string, object> hashtable = new hashtable<string, object>(); hashtable.put("email", "mss.siddhart28@gmail.com"); hashtable.put("password", "siddharth"); args.add(hashtable); soapserializationenvelope envelope = new soapserializationenvelope( soapenvelope.ver11); envelope.dotnet = true; envelope.xsd = soapserializationenvelope.xsd; envelope.enc = soapserializationenvelope.enc; (new marshalhashtable()).register(envelope); httptransportse androidhttptransport = new httptransportse( "http://tempuri.org/", 15000); androidhttptransport.debug = true; string result = ""; try { soapobject request = new soapobject("http:...
Read more

python - How to remove the Xframe Options header in django? -

i have made page has iframe . inside iframe want show multiple different links article facebook, or news, or youtube video or other possible url. but, due xframe header, unable so. referred following link: https://docs.djangoproject.com/en/1.8/ref/clickjacking/ , django xframeoptionsmiddleware (x-frame-options) - allow iframe client ip but didn't help. my settings.py file's middleware_classes is: middleware_classes = ( 'django.contrib.sessions.middleware.sessionmiddleware', 'django.middleware.common.commonmiddleware', 'django.middleware.csrf.csrfviewmiddleware', 'django.contrib.auth.middleware.authenticationmiddleware', 'django.contrib.auth.middleware.sessionauthenticationmiddleware', 'django.contrib.messages.middleware.messagemiddleware', 'django.middleware.clickjacking.xframeoptionsmiddleware', ) from http://django-secure.readthedocs.org/en/latest/middleware.html , found using ...
Read more