Recent questions tagged Android

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android - Keep activity running over screen lock when the screens alseep

So i built an app that functions as a lock screen replacement. I use a broadcast receiver and a service to ... user can see the android OS See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to make a 2-dimension image gallery with both horizontal and vertical scrolling?

I'm new to Android and I want to make an image gallery where each column is a category, and users can ... image inside of a gallery view? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Custom information bubble on tap for overlay items using osmdroid

I'm using osmdroid on my new Android project (since I want to be able to use offline maps) but I ... Balloons) but nothing for osmdroid. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Possible to access AndroidViewModel of Activity via Fragment?

In the summer of last year I started refactoring my Android application with Android's architecture components (Room, ... java:807)? ``` See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to remove the white spaces between tags in XML

I created an XML document using Java in my android application. I have to call a web service in my ... the UserName and Password tags. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Delay while launching activity from service

I have a broadcast receiver which receives screen off broadcast, and when the screen is ... /SmartLockScreen/tree/backend_code_strengthening See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How is the position of a RecyclerView adapter related to the index of its dataset?

I thought they were the same, but they're not. The following code gives an indexOutOfBounds exception when I try ... numbers to index my list. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - MediaPlayer.seekTo() does not work for unbuffered position

I use MediaPlayer for playing a single mp3 song from network. Data source is a HTTP URL. Let's assume we have ... . Any ideas for solving this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Programmatically close an interstitial ad

I want to make sure that interstitial ads on Android, using the Android AdMob SDK, can be closed. After some research, ... or if there's a hack? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - PictureCallback.onPictureTaken never called

I am writing an application that needs pictures taken with the camera. The problem occurs when I try to take an ... now. I appreciate your help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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408 views

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android - Mockito AbstractMethodError on initMocks

So I've been struggling pretty much all day trying to get Mockito to work for my Android project. I added ... , not the network connection... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

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android - Get databases directory for my app programmatically

I want to use a "pre loaded" database in my app. There are tons of questions about this and most point to this ... I want to move it there :P See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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608 views

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android - Finish activity in dialog class

In my MainActivity I call MyDialog dialog = new MyDialog(MainActivity.this); dialog.show(); MyDialog is my own ... ).startActivity(menu); } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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276 views

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android - Androidx and databinding

I'm migrating my dependencies for an Android P test to the androidx dependencies. For some not very clear ... new package names/dependencies? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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282 views

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android - Activity And Fragment Interaction

I have an Activity with multiple Fragments. I want to show a DialogFragment or open another Fragment from one ... are are greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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251 views

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android - Media Player start stop start

I am making a new android sound application. I made a clickable button to play sound when I click on ... Unhandled Exception Type IOE exception See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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449 views

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android - Create new application telegram API

I'm trying to register new app to use the Telegram API, but i'm aways getting ERROR message with no tips. I ... a similar post, but no solution. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

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android - Is it possible to send a synchronous request in the Firebase?

I'm using Firebase Android SDK and became interested in sending synchronous request instead of asynchronous. ... the synchronicity? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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260 views

1 answer

android - padding image from xml selector

I'm trying to padd my button background image of my main menu (I'm using a selector for the different states) ... but the new image appear cut." See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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218 views

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android - Pass interface as parameter in Kotlin

I want to pass an interface as parameter like this: class Test { fun main() { test({}) // how can I pass ... Kotlin. Anyone know how to do this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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647 views

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android - Jetpack Compose on Kotlin 1.5.0

I've updated to Kotlin 1.5 last week, and after yesterday having seen the intention of ... at org.jetbrains.kotlin.ir.visitors.IrElementTransformerVoid.visitDeclaration(IrElem...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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404 views

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android - How to make buttons rounded with Material Design Theming?

I want my button to have rounded corners like: // Image taken from google To achieve this with material theming ... this? Thank you very much. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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317 views

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android - TextView is not clickable inside scrollview in listview?

My inflate layout:- <FrameLayout android:layout_width="100dip" android:layout_height="100dip" android:gravity="center ... find attaced snapshot See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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432 views

1 answer

android - KSOAP never timeout

I'm using ksoap2 2.5.4 (on Android 2.2) which supports timeout. I'm using Apache 2.2.16 to handle my ... for answer or any idea what to try! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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450 views

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android - Merging pcm audio files

I have recorded audio using AudioRecorder. I need to merge the recorded files into a single file. Any suggestion. getAudioPath( ... (i)); }*/ } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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305 views

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android - Can I register Web RTC app as Calling app

I have web rtc implemented in a webview. Everything working fine as long as app in ... ConnectionService and recieve onCreateIncomingConnection See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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android - Sorting dates in sqlite database?

I have developed an App ..For that I have a database and it has many tables. One of the table has ... the Column.According to That datatype.. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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362 views

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android - How to tell which button was clicked in onClick()

I have multiple buttons in an Android app. I want to know, in the Java code, which button was clicked. As ... to tell which button was clicked. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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