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I'm trying to free up some disk space and so would like one copy of the Android SDK only, aside from not wanting to maintain two of them. Currently I have one installed for each Android Studio and ...

As a beginner, I try to learn how OpenSL ES works, and how I can implement it in an Android App. More specifically, I try to figure out how to stream an audio file using OpenSL ES and Android NDK. ...

I created a Thread RecievePackets that implements Runnable, I used to listen for UDP packets in the background and once a packet is received it should add the content to a ListView. I'm having a ...

I'm trying to create a custom layout for managing preferences. I know there is the standard and recommended layout provided by PreferenceActivity, but if I want to add, say, a Button, how do I go ...

In J2ME, I've do this like that: getClass().getResourceAsStream("/raw_resources.dat"); But in android, I always get null on this, why?

How to disable the mentioned buttons or set it to do nothing ? i know it is possible because ( button mapper )did it using Accessibility service ! even if using root access . how can i do that using ...

I downloaded an AVD out of android studio, now I want to use it in it, how can I do that? the link I downloaded is: https://https:/dl.google.com/android/repository/sys-img/google_apis/x86-26_r10.zip ...

Hi I'm pretty new to android (and here) and I am trying to do this: Random random = new Random(); int randomQuestion = random.nextInt(3); Resources res = getResources(); String[] ...

I wanted to add Turn Based Multiplayer to my game this should look like this: So as you can see in the picture you should be able to see your Invitations (Out and Ingoing) and Active Games, like in ...

So basically i am using room and trying to add migration from database version 1 to 2 but my alter command is not working My current implementation is below : void init() { db = Room....

i have problem to set scroll view I searched and found this answer for set viewpager in scrollview but did not work in my layout android:fillViewport="true" My layout is either locked and not ...

I need to add pagination functionality to my recycler view. I create chat view so I need to add pagination when user scroll to top of list. I use EndlessScrollListener but this works only for ...

i usually work with firebase database like a constant 'Name' and a variable 'Value' but now according to my new project im trying to make both of it as variables which means that both aren't decided ...

I am creating an app that allows the user to search a specific location within Google Maps.. after finding their location, will I (developer) get charged for this or will their be a fee?

Using Cordova, how can i get the filename with extension based on the URI of the file? Example, in my application, these two URIs are used: file:///storage/emulated/0/Android/data/com.myapp.mobile....

I'm trying to move duplicated code into a parent class, but such code uses 'details' from the specific class. Duplicated code exampe Client.java class Client extends SugarRecord { private ...

I have 1 EditText and 1 TextView. I want to click on the EditText and input some text and that text to be displayed on the EditText and TextView at the same time. Is this very difficult to do?

My Application was running fine from last week but today it has been crashed on startup with the same code. I was not changed code from last week. I do not know why this happen. Please Help me soon. ...

I am running across the following error while launching my app: E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.shantanu.fireaudit, PID: 24098 java....

Is it possible to export all room database with all tables, entries to json file? I saw some example done with SQLite, but how about Room database?

I have a camera app that allows the user to "Save" or "Discard" image after each photo is taken. If "Save" is clicked the app goes back to the MainActivity (camera preview) and keeps the photo. If "...

I am a newbie to Android development and while moving from offline apps to the Internet apps I got to know about servers, backend services, AWS and parse. I am learning to create backend for my ...

Here is my android code i need the php side code for this.I am a beginer of php. public void sendingData(){ Map<String, Object> map = new HashMap<String, Object>(); map....

I want to rotate a button only in one direction 180 degrees depending on a boolean flag. So when the flag is active the button should have a rotation of 180 and otherwise 0. This works perfectly: ...

I am looking to build a digital sticker purchase app and use Firebase App indexing to make those stickers available in Gboard (as per https://android-developers.googleblog.com/2017/09/create-stickers-...

I managed to show icons in the toolbar's overflow menu and submenus, but I couldn't find how to tint the icons according to their position. Here the code I'm using: @Override public boolean ...

I am python back-end developer. I implement Rest API for android application. This application allow users to like or dislike on post. My client demanding instant updates should show for like/dislike ...

I have an ImageView which is sometimes, but not always, being positioned incorrectly. It appears that sometimes it gets displayed before its pivotX and pivotY values are set. So they are both zero and ...

So my dear ones, I have some scripts that consist of displaying in a ListView data from D.B and next to each name has a Checkbox. Works as a call list But type has only one checkbox, so I've added ...

I got the following activity <?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="...

Is it possible to show the following video in a webview without ads before playback ? http://cdn7.crichd.im/sony-ten-2-live-streaming-2

I have a class say User with properties name,age,nationality,eyeColor and i have three constructors. The required empty constructor for firebase, User(name, nationality), User(name, nationality, ...

Trying to setup Firebase Cloud messaging in my Unity project. Due to some other stuff that we do in native Android I need a custom activity. Following the Unity docs for integration it states that I ...

In my loginactivity, I have an google Sign In button to LogIn. I checked and works fine. I had anothers buttons to log out and Revoke and worked fine too. This is my code of the loggin screen. ...

I am extending ReplacementSpan to draw a box around text in a TextView. It is working fine in most of the cases, but there is one issue I was not able to fix: Sometimes box is not drawn when space ...

How can I merge Write-Ahead Logging into main database file? I know that you can do so by running checkpoint but how do I do that in android programatically

Create music player only show the seekbar the song is display and use the radio button how can i code using switch case?

How do I parse the JSON data in the following URL in ANDROID? URL: https://s3.ap-south-1.amazonaws.com/ekam-s3/Internal+Videos/content5.txt P.S I am new to Android and henceforth need help. Can ...

I'm testing the Android HERE maps premium SDK, and have the audio prompts working (including the voice TTS prompts), and have been adding support for audio focus and ducking (to lower the volume of ...

I've been trying this for days, what I'm targeting is to display states in a nested array form and save it at the same time using AsyncStorage. I figure out to display a single state and save it also, ...

Firestore here explains, how I can use simple classes to directly use them with firestore: https://firebase.google.com/docs/firestore/manage-data/add-data How can I mark a field as excluded? data ...

I am referring to this https://codelabs.developers.google.com/codelabs/mobile-vision-ocr/ to convert images to text. I need to extract the words detected and stored them in SQLite database. I am new ...

i am storing user information in a local room database. In activities and fragments I use AndroidViewModel and LiveData to listen to changes made to the database and update the UI. Now I want to ...

My app worked perfectly until i tried to implement notifications, got firebase refused to connect and 404 errors when running on android device but everything worked perfectly on browser. Then ...

I thought I got this working but I haven't. Basically I am counting the number of clicks the user is doing and as a test I want to state for every three clicks (the number of clicks divides by 3), ...

enter image description here I'm a beginner student. I just tried to dragged this text view onto the activity screan, but it doesn't appear. why...? please help me.

I have different activities and each activity have some fragments except main activity. All these fragments contains some switch buttons that operates some electrical appliances, this is an IOT based ...

I am using relativelayout to set an image.Why I hadn't using imageview means, inside relativelayout image, I am setting icons. I dont know what is the issue exactly in glide.I have posted the ...

I want to develop an app where I stream a video. Instead of showing the images directly, I want to add graphics. Therefore I need to capture each frame and process it before it is shown to viewer. ...

This is my main activity. I have a list consisting members. I want to click on a customer and start the MemberInfo activity. public class MemberMainActivity extends AppCompatActivity implements ...

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