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How to change gridView child background at given position in android from another activity?

I actually want to change particular background of grid view from another activity at user given position. But when i go to activity which contains grid view , add call gridView.getChildAt(position) i got an error .getGetChildAt() call on null ob...

How to capture image from front camera in backend on button click using phonegap?

I Want to learn about how to capture image on login button click from the front camera of smartphone without knowing user and display the pic on the next page. For development I am currently using PhoneGap. Please help.

Json textview to Json viewlist

public class ExistingCSheet extends AppCompatActivity { private TextView listing; String[] items; ListView lv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanc...

How can i arrive at the my expected output in my android project?

Hello friends how can i arrive at my expected output in my android project? Currently, I am getting all the output values such as brand,model,type,variant as integers instead of text. Actually i need my result as  RegNo: TN10D5551 B...

Android - Information leakage flaw OutputStream

I have developed an application in the Cordova Framework, and I have added a camera plugin for capture functionality. I am getting an Information Leakage flaw in the code below i think i need to initialize , using veracode to scan APK. Do i ne...

count pixels under each finger in multi touch in android

Hello I need to count pixels that are covered by each fingers in multi-touch.When fingers down one by one it should plus pixels in count and finger up it should subtract pixels of that finger.I have did this but it is not getting exact counts i d...

How to prevent and USSD code from running in android?

I want to see how can I prevent a specific USSD code from running in android java? for example if the user dials *1234# an error pops or just make it not working. I want to create an application that prevents dangerous USSD codes from runni...

Permission Access

How to block or access specific permission of specific application through android code? (Without accessing manifest file of specific app?

How to start debugging on a specific frame while debugging an android app using android studio?

I am using android studio. While debugging my app I want to jump to the specific frame and start debugging from that frame, skipping the other frames in the frames tab. I want to see the frames that are only related to my android application a...
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