Recent questions tagged android

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android - Language change issue after updating to androidx.appcompat:appcompat:1.1.0

The link of the latest app-compat which is 1.1.0. After upgrading my app to the latest app-compat my language ... I know to file a bug)? See Question&Answers more detail:os...

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

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505 views

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android - Calling getIntent Method in service

I have to pass parameter from MyActivity.class to TestService.class. MyActivity is a Activity class and TestService ... my Activity to Service? 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 notification resume and not recreate activity?

I thought I had this figured out, but after some debugging on this question: How to make notification ... ) reportTimeTextView.setText(inString); } public static void updateRunni...

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

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476 views

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android - How to highlight selected item in RecyclerView

I have used RecyclerView for showing thumbnails in my Image Editing app.Each item of its comprises of a ImageView(thumbnail) ... ) { } })); } See Question&Answers more detail:os...

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

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511 views

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android - Using ${applicationId} in library manifest

I'm working on an SDK that uses an internal ContentProvider, I would like to use this SDK in a few ... placed in the android:authorities value? See Question&Answers more detail:os...

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

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818 views

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android - How to rotate activity, I mean: screen orientation change using Espresso?

I have decided that one of the testing criteria for my application tests with Google's Espresso is: Test should ... in advance for any 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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android - How to keep a Service alive?

How Whatsapp service keep working in background in huawei phones ? I removed whatsapp of protected apps but Whatsapp ... .onDestroy(); } } See Question&Answers more detail:os...

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

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463 views

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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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327 views

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android - Querying all phone numbers of a contact

I managed to write add program that upon the user click a button, he will be able to retrieve a phone ... give me step by step instructions. 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 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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299 views

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android - how to get ID of the items in recyclerview

i'm using slide to delete from recyclerview but the problem comes when getAdapterPosition() doesn't match with the row_id of ... + y, null); } } See Question&Answers more detail:os...

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

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579 views

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android - Google maps only a grey background as APK

I develop locally with android-studio and a Galaxy S3 android phone connected via USB. On my local development ... to his question.... See Question&Answers more detail:os...

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

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341 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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373 views

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android - decodeStream returns null

I'm trying to adopt bitmap resizing tutorial - the only difference is that I use decodeStream instead of decodeResource ... null return img; } See Question&Answers more detail:os...

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

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534 views

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android - how to make an imageview clickable in an listview

Hi i have created a basic listview and added a textview and imageview in it. <ImageView android:id="@+id/icon" ... me how to do 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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887 views

1 answer

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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352 views

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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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332 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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627 views

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android - Material Date Picker text color

I am trying to change the text color of my DatePicker <DatePicker android:id="@+id/start_date_text" ... the DatePicker options under Widget See Question&Answers more detail:os...

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

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417 views

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android - How to show phone contacts in a ListView

Following is my code, actually on screen it's not showing me any contact. In emulator I have 5 contacts ... , selectionArgs, sortOrder); } See Question&Answers more detail:os...

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

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482 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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422 views

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android - Is GCM service reliable for large scale push notification?

I want to push notifications to around 50,000 users at a time and about 50 notifications per day, is it a ... paid service.. 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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453 views

1 answer

android - Intent PACKAGE_ADDED not registering

Hello i am trying to detect application installed so that i can do some analysis on the ... permission.BROADCAST_PACKAGE_REPLACED" /> See Question&Answers more detail:os...

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

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507 views

1 answer

android - Gradients and shadows on buttons

Is it possible to programatically, or via xml configuration (and not via 9patch png), to achieve the ... creation and manipulation. 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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555 views

1 answer

android - how to save state with onSaveInstanceState and onRestoreInstanceState while orientation change

I read almost all article about onSaveInstanceState and onRestoreInstanceState in Stack overflow but I cant solve my ... 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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337 views

1 answer

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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470 views

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android - pass string from fragment main activity to fragments activity in viewpager

i wanna pass a string to all fragment(child) from fragment activity (main), may be this picture can explain ... .setText(KeyWord); } } See Question&Answers more detail:os...

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

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376 views

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android - WebView size is expanding but not contracting as per the text in it

I am using WebView to show parsed XML and HTML content. I have set the layout_height of webview to wrap_content. It ... ... thanx 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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