Recent questions tagged Android

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android - Launching an activity at its current state

I am trying to make a task switcher and I succeeded in it. My only problem is that when I launch activities, ... Thank a lot for any answer. See Question&Answers more detail:os...

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

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403 views

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android - How to receive location updates without using a service

Is there an alternative to running a service to receive location updates? See Question&Answers more detail:os...

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

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682 views

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android - Custom Menu on button click as drop down

I am trying to implement the action bar functionality of the flipkart app.. For this I have successfully created a ... shown in the image above? See Question&Answers more detail:os...

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

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354 views

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android - Select a music file to play with MediaPlayer

I'm new in android programming and now i get a problem with my app. I intend to code a MediaPlayer ... Could you please give an advice? 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 - Resize your image according to screen sizes?

I noticed that whenever I tested my app on my Droid X and Droid Bionic, the images where actually fine. But ... any other way to solve 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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467 views

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android - layout with buttons in a circle?

Its a challenge for all.. How we can put buttons in relative or linear layout or any other layout in a ... . Please help. Thanks in advance See Question&Answers more detail:os...

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

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391 views

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android - How to register broadcast receiver?

Here is my source code and it keeps force closing everytime I run it... public class MainActivity extends ... .onCreate(MainActivity.java:29) See Question&Answers more detail:os...

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

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468 views

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android - How would one design a flow where one of the screens is a login screen?

I am writing an Android app which requires the user to be logged in. I have a main Activity, and I want ... best practices around this? 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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721 views

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android - How To Test PagingData From Paging 3

My ViewModel has a method which returns a flow of PagingData. In my app, the data is fetched from the ... help would be 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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597 views

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android - Remove the title text from the action bar in one single activity

I added an action bar with a dropdown menu to my activity but it also shows the application name. Each of my ... do this? Here's a screenshot: See Question&Answers more detail:os...

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

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481 views

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android - How to get the application name of the APK programmatically (not installed)

Based How to get the name of the application in android?. I have this snippet. `andPath| is the location of the ... know what I'm missing here? See Question&Answers more detail:os...

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

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312 views

1 answer

android - Custom Dialog Boxes to show image, text and setTitle

I have a little glitch in my program I've been trying to figure out what it is I'm missing. In my .java ... cannot see. :-) Thanks in advance. See Question&Answers more detail:os...

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

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374 views

1 answer

android - should you create new Async Tasks for every different call or use the same one

So I have an app that will make multipe HTTP Post/Gets E.G. Login, getThisData, getThatData, ... in onPostExecute and doInBackground Cheers See Question&Answers more detail:os...

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

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398 views

1 answer

android - How to handle application upgrades from free to paid version while preserving any data

Here is the context. I want to have a free version and a premium version of the same application. When people ... just install it in parallel? See Question&Answers more detail:os...

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

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499 views

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android - How to save GIF image in sdcard?

I am new android and I want to save GIF image in sdcard through android programming. Currently I had done some ... above code.Please tell me. See Question&Answers more detail:os...

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

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661 views

1 answer

android - Share audio file (.mp3) via Facebook, email, and SMS/MMS

I have an audio file (.mp3) and some information related to it. I want to share with Facebook, E-mail, SMS ... attached. Where am I going wrong? See Question&Answers more detail:os...

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

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536 views

1 answer

android - Image Uri to File

I've got an Image Uri, retrieved using the following: public Uri getImageUri(Context inContext, Bitmap inImage) { ... .com/a/13133974/1683141) See Question&Answers more detail:os...

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

0 votes

362 views

1 answer

android - Custom Dialog Boxes to show image, text and setTitle

I have a little glitch in my program I've been trying to figure out what it is I'm missing. In my .java ... cannot see. :-) Thanks in advance. See Question&Answers more detail:os...

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

0 votes

686 views

1 answer

android - How to create a folder in internal storage like WhatsApp or Allo?

I have a task to save the bitmap in internal storage. I tried in all ways. I can't get the required ... internal storage / Myapp / newFolder See Question&Answers more detail:os...

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

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521 views

1 answer

android - Retrieve and set data from DialogFragment (DatePicker)

My DialogFragment class is invoked when I press a button on a activity. I want the date set through this ... the date chosen } } } See Question&Answers more detail:os...

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

0 votes

432 views

1 answer

android - should you create new Async Tasks for every different call or use the same one

So I have an app that will make multipe HTTP Post/Gets E.G. Login, getThisData, getThatData, ... in onPostExecute and doInBackground Cheers See Question&Answers more detail:os...

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

0 votes

384 views

1 answer

android - How to compile Busybox?

(The i9100 and i9100p phones have Exynos 4210 SoC which includes Cortex A9 dual core 1.2Ghz processor which ... ** [applets_dir] Error 2 See Question&Answers more detail:os...

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

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724 views

1 answer

android - Detect Volume Button Press when Screen off

I have a service that detects when the display of my Android phone is turned on or off. When turned off, the ... that anyone can shed on 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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419 views

1 answer

android - how to stop scrolling gallery?

I've got a gallery (images) in a RelativeLayout and if the users click on it, three Buttons and a TextView ... there any way 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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370 views

1 answer

android - How to migrate missing inject from module with complete = false from Dagger 1 to Dagger 2

I have a library project/module that is used by both Android apps and regular java apps. In Dagger 1 this project/ ... can point it out :-). See Question&Answers more detail:os...

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

0 votes

414 views

1 answer

android - layout with buttons in a circle?

Its a challenge for all.. How we can put buttons in relative or linear layout or any other layout in a ... . Please help. Thanks in advance See Question&Answers more detail:os...

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

0 votes

367 views

1 answer

android - Custom adapter for navigation drawer

I have a working navigation drawer that uses ArrayAdapter as shown in the documentation. I want to set ... </RelativeLayout> </RelativeLayout> See Question&Answers more detail:os...

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

0 votes

373 views

1 answer

android - How to get full date with correct format?

I am trying to get the date. I am using this for the date and month int date = cld.get(Calendar.DATE); int ... How would i go about doing 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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