Recent questions tagged Android

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android - How to find resource id of a file located in /res/raw folder by its filename?

I want to get the resource id of the file located in /res/raw folder by filename. I have tried the ... located in raw folder in Android. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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463 views

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android - how to get spinner values in textview

I am getting json response in alert dialog spinner,now i want user selected items in edittext with comma seperated,but when I ... (); } }); } } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - How to use CPU to perform any operation in Deep Sleep mode

I'm new in android. I struggle with my application approximately 3 weeks. I need sent and receive packets in ... What is the best solutions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - No Cached Version Gradle Plugin Available for offline mode

I haven't used Android Studio in a while, but decided to update everything and create a new project and I ... nothing. Anyway to disable this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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599 views

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android - NotificationCompat.Builder doesn't accept 2nd argument

For some reason my NotificationCompat.Builder will not accept 2nd argument and I have no idea how to fix it. I saw some ... 1.6.4' } Any ideas? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

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android - Passing bitmap to other activity getting message on logcat FAILED BINDER TRANSACTION

when i'm passing bitmap image to other activity i'm getting mag on logcat as- 03-20 12:06:56.553: ... ,bit); startActivityForResult(intent, 2); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Error:Execution failed for task ':app:dexDebug' error in my project while I added new dependency

I didn't added any libraries / jars in my project( in libs ) only this dependencies. My build.gradle file. ... the same error is coming... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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448 views

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android search dialog customization

After several searches I couldn't figure out how to customize the search dialog (the top search bar that ... Any helpful pointers please... See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Incorrect overlay behavior in FrameLayout

According to the docs, child views in FrameLayout are drawn on top of each other with the most recently added view ... what I am missing here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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566 views

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android - Do I need to migrate GCM to FCM on client side?

I have the old android app on Play Store which I am not going to update anymore because of making a new ... continue to work on client devices. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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810 views

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android - onReceive method doesn't get called

public class BroadcastTest extends Activity { BroadcastReceiver receiver; /** Called when the activity is first ... button.Thanks in advance See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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525 views

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android - Obfuscation (minifyEnabled true) not working in Debug and Release

I cannot able to run apk using minifyEnabled true in Debug and Release mode.I have referred below links but ... :57.935 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager]...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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673 views

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android - Getting rotation from ExifInterface always returns 0

I'm passing a bitmap via bundle on onActivityResult from a camera. Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE ... S3 and LG G2. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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589 views

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android - Appcompat does not work

I am trying to use appcompat in my application. I have done everything according to the instructions. But when I add ... am I not doing right? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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384 views

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android - Firebase Cloud Messaging different keys

Whats is the current key generated in google_services.json file when making the project. What is the difference between ... ? I cannot find it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

1 answer

android - If ScrollView only supports one direct child, how am I supposed to make a whole layout scrollable?

I have 3 text views in a layout, where the text clips a tad on the bottom on my droid 2... How can ... ="13dip"></TextView> </LinearLayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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551 views

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android - Facebook friends dialog returns "Unknown method" error

So I have been trying this since many days. Could not find anything anywhere. When I try to call the ... request from within an application? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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541 views

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android - No shadow/elevation underneath second card if there are two card in the layout. Why?

I have 2 cards in a single RelativeLayout. The problem is that there is no elevation or shadow underneath ... underneath the second card too? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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434 views

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android - capture permission granted complete event

I'm creating an app using flash cc. I needed storage permission. It turns out I needed to ask ... to request permission for READ_PHONE_STATE? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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430 views

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android - Image loses it's original result when passing it to another activity

I am working on a camera feature in my application. I am capturing an image and passing it to another activity. The ... > What Am I doing wrong? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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509 views

1 answer

android - multiple layout viewpager with one fragment

I must clear that I am looking for an example or answer where I can use various differnt layout designs in a ... example of it or a blog. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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590 views

1 answer

android - How to add 2 different queries inside an FirestoreRecyclerAdapter?

I have two queries: Query firstQuery = ref.orderBy("name", Query.Direction.ASCENDING).limit(10); getData( ... will override the first ones. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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531 views

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android - A pre-populated database does not work at API 28 throws "no such table" exception

I use a pre-populated database in my project. I have a created .sql base and copy it at first start.The base ... .java:46) Thank you in advance. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

1 answer

android - Best practice for using MediatorLiveData only by present data

What is the best practice for using the MediatorLiveData with multiple sources? I have a MediatorLiveData in the ... one of the sources. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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467 views

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android - FirebaseInstanceIdService getToken returning null

Im trying to add FCM notifications to my app, but for some reason FirebaseInstanceId.getInstance().getToken(); is ... Instance token to be null? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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540 views

1 answer

android - How to define special characters in array implementing Java application?

I am implementing input method related application in Android. In this application I'm using special characters ... symbols reading scenario? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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816 views

1 answer

android - MaterialComponents.TextInputLayout.OutlinedBox it doesn't work properly boxBackgroundColor

I use material. I'm going to use a color for TextInputLayout for the backdrop, but something like the one ... /radiusButton" /> </LinearLayout> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

1 answer

android - Sending a POST request with JSONArray using Volley

I want to send a simple POST request in Android with a body equaling this : [ { "value": 1 } ] I tried to ... know how can I fix that Thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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