Most viewed questions in Mobile Development

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How can I dismiss the on screen keyboard?

To dismiss the on-screen keyboard, you can ...READ MORE

Mar 1, 2023 in Android by vishalini
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1 answer

Why is applicationWillTerminate not being called on the first launch of my app?

The applicationWillTerminate method is called by the ...READ MORE

Mar 18, 2023 in Android by vishalini
1,275 views
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How can I do login with google adsense in an iphone app?

How can I log in to an ...READ MORE

Nov 4, 2022 in IOS by Soham
• 9,700 points
1,266 views
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Can't reach RestAPI (FastAPI) from my Flutter web - Cross-Origin Request Blocked

It seems like you are facing a ...READ MORE

Apr 14, 2023 in Flutter by Akash
1,257 views
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Flutter: passing optional List argument through go_router?

The error message suggests that you are ...READ MORE

Apr 6, 2023 in Flutter by Anitha
1,249 views
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Xcode Cloud not building my Flutter Project

It's difficult to determine the exact cause ...READ MORE

Apr 11, 2023 in Flutter by Anitha
1,229 views
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3d Model In Flutter with GLB, OBJ, or GLTF file

To integrate a 3D model into Flutter ...READ MORE

Apr 13, 2023 in Flutter by pooja
1,213 views
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Flutter counter with Future.delayed

The problem is that your for loop ...READ MORE

Apr 17, 2023 in Flutter by pooja
1,206 views
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How can i implement Flutter flip animation for book reading app?

Implementing a book page flip effect in ...READ MORE

Mar 20, 2023 in Android by Tej
1,198 views
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Reducing connection wait time for APIs in Flutter

To reduce connection wait time for APIs ...READ MORE

Mar 18, 2023 in Android by pooja
1,193 views
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Flutter plugin fails to build on iOS

It looks like the error is related ...READ MORE

Mar 31, 2023 in Flutter by chandru
1,192 views
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Flutter project when run showing Error Invalid argument(s): The source must not be null

The error message you provided seems to ...READ MORE

Mar 20, 2023 in Flutter by venky
1,169 views
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Unable to load asset: "/storage/emulated/0/Android/data/com.example.projectdesign_app/files/null/"

The error "Unable to load asset storage ...READ MORE

Apr 17, 2023 in Flutter by vinayak
1,167 views
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1 answer

How to turn on front flash light programmatically in Android?

For this problem you should: Check whether the ...READ MORE

Nov 8, 2022 in Android by Edureka
• 12,690 points
1,150 views
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How to display Toast in Android?

Use the show() function of the Toast ...READ MORE

Nov 8, 2022 in Android by Edureka
• 12,690 points
1,141 views
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How to get barcode from PDA scanner device in flutter

It's possible that the data sent by ...READ MORE

Apr 3, 2023 in Flutter by seena
1,135 views
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Can't play video on iOS in Safari: NotAllowedError

When I click a play button on ...READ MORE

Nov 8, 2022 in Mobile Development by gaurav
• 23,260 points
1,103 views
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I paste image inside the drawable folder in android studio 4.1 , it shows red lines (error line) in image name

This is my project folder; when I ...READ MORE

Nov 23, 2022 in Android by Ashwini
• 5,430 points
1,094 views
0 votes
1 answer

Android in-app billing - How to handle refunds ?

Simply disregard the library's purchase to overcome ...READ MORE

Nov 10, 2022 in Android by Edureka
• 12,690 points
1,082 views
0 votes
1 answer
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Lock screen audio player notification not appearing when target SDK is 33?

This issue may be related to the ...READ MORE

Apr 6, 2023 in Flutter by vishwa
1,067 views
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FB Login not working with React Native iOS v13+

I've a project with following configuration. "react": "16.8.3", "react-native": ...READ MORE

Nov 10, 2022 in Mobile Development by gaurav
• 23,260 points
1,051 views
0 votes
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What is the purpose of setImageResource() in Android?

setImageResource(): Use a resource id to set the ...READ MORE

Nov 8, 2022 in Android by Edureka
• 13,620 points
1,044 views
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Unable to detect adb version, adb output in Android Studio 3.3.2

I have done following task for solutions; Download ...READ MORE

Sep 21, 2022 in Android by Edureka
• 13,620 points
1,042 views
0 votes
1 answer

How to deal with Flutter Local Storage gives a File Exception "an async operation is currently pending"?

The error "a file exception an async ...READ MORE

Apr 18, 2023 in Flutter by Anitha
1,004 views
0 votes
1 answer

How can I record a conversation / phone call on iOS?

This is for you. complete working illustration ...READ MORE

Nov 8, 2022 in IOS by Rahul
• 9,670 points
961 views
0 votes
1 answer

Xcode 13.2.1 error when running on phone with iOS 15.4.1

Check /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/ for directory name 15.4 (your ...READ MORE

Dec 15, 2022 in Mobile Development by gaurav
• 23,260 points
954 views
0 votes
1 answer

Android backgroud image slow the app

You're mainly noticing the latency because you ...READ MORE

Nov 10, 2022 in Android by Edureka
• 12,690 points
950 views
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How to get the device's IMEI/ESN programmatically in android?

I want to use the IMEI to ...READ MORE

Nov 16, 2022 in Android by Edureka
• 12,690 points
944 views
0 votes
1 answer

Sizing elements to percentage of screen width/height

Yes, you can size an element relative ...READ MORE

Mar 24, 2023 in Flutter by vishalini
939 views
0 votes
1 answer

Can't able fetch data form json using class in flutter(dart)

To fix the issue of null temperature ...READ MORE

Mar 18, 2023 in Android by vinayak
933 views
0 votes
1 answer

SFDataGrid pagination with SFDataPager not working

Looking at the code snippets you provided, ...READ MORE

Apr 12, 2023 in Flutter by vishalini
932 views
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How can i create an app for Samsung smart tv Remote in iOS programming?

I need to create a remote control ...READ MORE

Nov 10, 2022 in Mobile Development by gaurav
• 23,260 points
931 views
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Facebook iOS 9 SDK login redirects to mbasic.facebook.com on Safari

I'm using the iOS 9 Facebook SDK to manage ...READ MORE

Nov 8, 2022 in Mobile Development by gaurav
• 23,260 points
925 views
0 votes
1 answer

How to do Rounded Corners Image in Flutter?

To make the image in your Flutter ...READ MORE

Mar 1, 2023 in Android by vishalini
901 views
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0 answers

Android Studio Could not initialize class org.codehaus.groovy.runtime.InvokerHelper

I'm a newbie to Android Studio. Following ...READ MORE

Sep 22, 2022 in Android by Edureka
• 13,620 points
898 views
0 votes
0 answers

Opening Instagram app from a link on iOS

I am providing a feed which is ...READ MORE

Nov 8, 2022 in Mobile Development by gaurav
• 23,260 points
894 views
0 votes
0 answers

How Do You AB Test Your iOS App Icon on App Store Connect?

According to the docs you should be ...READ MORE

Nov 23, 2022 in Mobile Development by gaurav
• 23,260 points
881 views
0 votes
1 answer

Flutter SVG rendering

Flutter does not have built-in support for ...READ MORE

Mar 26, 2023 in Flutter by seena
862 views
0 votes
1 answer

Xcode 12.4 “Unsupported OS version” after iPhone iOS update 14.7

This may only be a short-term fix, ...READ MORE

Sep 21, 2022 in IOS by Rahul
• 9,670 points
854 views
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1 answer

Programmatically register a broadcast receiver

This example shows how to programmatically register ...READ MORE

Nov 10, 2022 in Android by Edureka
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851 views
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1 answer

Flutter, run async function on stream.listen

You can make the listen callback an ...READ MORE

Mar 20, 2023 in Android by pooja
846 views
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List of iOS font names

If you look at this nice list ...READ MORE

Nov 8, 2022 in Mobile Development by gaurav
• 23,260 points
845 views
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1 answer

What is the difference between functions and classes to create reusable widgets?

In Flutter, you can create reusable widgets ...READ MORE

Mar 24, 2023 in Flutter by vinayak
841 views
0 votes
1 answer

Match Android apk SHA256 with SafetyNet apkCertificateDigestSha256

You've missed a keyword in the download ...READ MORE

Nov 8, 2022 in Android by Edureka
• 12,690 points
823 views
0 votes
1 answer

iOS : Black screen appears when run my app

Go For Force Restart If it is a ...READ MORE

Dec 15, 2022 in Mobile Development by gaurav
• 23,260 points
795 views
0 votes
0 answers

Android Open External Storage directory(sdcard) for storing file

For programmatic file saving, I want to ...READ MORE

Sep 21, 2022 in Android by Edureka
• 13,620 points
793 views
0 votes
0 answers

Android Studio Auto Generated public final class R file

My project was operating normally until last ...READ MORE

Nov 16, 2022 in Android by Edureka
• 12,690 points
790 views
0 votes
0 answers

iOS Custom Notification Sound (UNNotificationSound) doesn't play when iPhone is locked

My app uses remote notifications with a ...READ MORE

Nov 9, 2022 in Mobile Development by gaurav
• 23,260 points
787 views
0 votes
1 answer

How to fetch recent played songs with last played duration of songs with audio service and just audio in flutter?

To fetch the recent played songs with ...READ MORE

Mar 18, 2023 in Android by vinayak
782 views