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I am trying to dynamically resize an image which is in the relative layout using the code int heigh… Read more Create Dyanamic Rule

My Problem: When openFile() intent attempts StartActivityForResult, the application hangs with a bl… Read more Why Would An Android Open File Intent Hang While Opening An Image?

i have set some alarm like: public void SetAlarm(Context context, int tag, long time){ AlarmMa… Read more Change The Intent Of Pendingintent Which Is Used By An Alarmmanager

I was looking into writing an app for Android platform that would (hopefully) use a DLL with a C in… Read more Using A Dll With C Interface In Java (for Android)

I have an Activity with single Fragment on it. There is one EditText on the fragment. The keyboard … Read more How To Hide Keyboard On Dialog Dismiss

I want to make a realtime-communication between android app and a .net core server project.I tried … Read more Signalr With Android(java) Having Problem

In Android I use the following method to see if the sqlite database exist and if I can open it and … Read more In Android, Check If Sqlite Database Exists Fails From Time To Time

I am starting to work with AndEngine and I see that some tutorials use setTouchAreaBindingOnActionD… Read more What Is The Purpose Of Settouchareabindingonactiondownenabled - Andengine?

I am creating a spinner which will show the subject name. The subject names are stored in my Firest… Read more How To Populate A Spinner With The Result Of A Firestore Query?

I just made a demo for the Geo Fencing in android as per the documentation but here Geo Fencing Bro… Read more Android : Geo Fencing Receiver Not Calling

I have tried to use a content wrapper: ContextThemeWrapper wrapper = new ContextThemeWrapper(this, … Read more How To Show A Holo (dark) Alertdialog In A Themed Activity?

how can I attach a JSONObject as a json File to a eMail Intent in Android? My code for this is at t… Read more Attach Json File To Email Intent In Android

So I am creating an app with 5 activities that have 5 separate soundBoards in which are controlled … Read more App Crashes When I Open Another Activity

I want to do a managedQuery using Android SDK where the results returned are filtered by their resp… Read more Filter A Managedquery By File Extension (or, Alternatively, File Type) For An Android Cursor

I was wondering how to configure an EditText element to show a number keyboard like the one shown w… Read more How To Force Number Keyboard When Inputtype Is Set To Numberpassword On Android

I tried the following code Log.d('t20', 'First here'); startActivity(new Intent(thi… Read more Finish Not Stoping The Activity Code Execution

I modified my studio.vmoptions to increase memory available for Android Studio. But every time I up… Read more Android Studio Keeps Replacing Studio.vmoptions When It Updates

I am and getting an error when trying to modify code to handle documents in Android Nougat. incom… Read more Incompatible Types: Cannot Be Converted To Context

Hello I have a main screen. Solution 1: LinearLayout. LayoutParams lp = new LinearLayout .LayoutPa… Read more Add Layout With Parameters Programmatically Android

I am using SafetyNet to verify the integrity of the android app. This is the flow as of now. I gen… Read more Match Android Apk Sha256 With Safetynet Apkcertificatedigestsha256