Recent questions tagged Android

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android - How to avoid memory leaks due to custom static handler class?

I have certain memory leaks happening in my custom handler class ,but not sure how to fix it. checkedout a couple ... ideas how to go about it? See Question&Answers more detail:os...

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

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685 views

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android rotate animation quality

I have a rotation animation which I am applying it to a view, here is the code: RotateAnimation shake = new ... there a way to fix 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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673 views

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android - NestedScrollView + CoodinatorLayout scrollBy() scrollTo() methods do nothing

I have a NestedScrollView being used with CoordinatorLayout + AppBarLayout + CollapsingToolbarLayout with parallax ... this programmatically? See Question&Answers more detail:os...

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

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501 views

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android - Can't find the cause "you must specify a way to create the tab indicator"

I am getting "you must specify a way to create the tab indicator" error(as per logcat). Can't find the ... Would be grateful for any guidance. See Question&Answers more detail:os...

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

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730 views

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android - CardView shadow not appearing in Lollipop after obfuscate with proguard

My CardView's shadows have disappeared on Lollipop devices after applying Proguard. I haven't defined any rule to ... is breaking my shadows? See Question&Answers more detail:os...

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

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1.5k views

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android - Jetpack Compose ClipToPadding

I understand that i can add padding to a widget like so LazyColumn( modifier = Modifier.padding(0.dp, 0.dp, ... , but still enforce the bounds? See Question&Answers more detail:os...

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

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675 views

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android - How to display image (byte array) from JSON into imageView... Factory returns null

I'm struggling with this problem 2 days already... Was posting before but non of the answers were right. My ... need help badly! 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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724 views

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android - Cannot understand how to open a simple TWA inside an app (using AndroidX)

I am trying to open a TWA inside my app and have researched for 2 days. I've already managed to create a ... to be copied over to the project. 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 - Too much work in main thread, app freezes

Here I make call to an activity, which is a chat application. The catLog: 02-26 12:30:38.996: I/ ... can find Details in this thread. 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 - Rewarded video ads-Failed to load ad error code 3 admob

I stuck for 3 days on implementing AdMob Rewarded Video , the code is completely find but when I launch the app it ... please help me what i do? See Question&Answers more detail:os...

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

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683 views

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android - BroadcastReceivers in ICS

I had written a small utility app just for my phone, which stopped the annoying carrier provided jingle which played ... it won't work anymore? See Question&Answers more detail:os...

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

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840 views

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android - Attempted to access a cursor after it has been closed

I'm using the following code to delete an image. It works the first time, but when I try to capture an image and ... { cursor.close(); } } } See Question&Answers more detail:os...

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

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624 views

1 answer

android - java.util.LinkedHashMap cannot be cast to DataList

I am trying to implement the server connections with retrofit library. Everything seems fine but when I receive the ... in my code.Please 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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892 views

1 answer

android - how to remove time stamp or get only date form datepicker in flutter default datepicker?

I am trying to get date from default datepicker widget of flutter but when i select date i get time with it. I ... dd-mm-yyyy" is this possible? 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 - FireBaseInstanceId service does not get registered

I am trying to run demo given here. The problem is whenever app tries to register instanceId, it say "background ... none of them works for 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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507 views

1 answer

android - Deprecated methods, how i can replace it with new

I have a problem with some deprecated methods, in particular with this that i posted here. What that i want is ... = "SELECT FROM WHERE "; See Question&Answers more detail:os...

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

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939 views

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android - how to change toolbar icon (hamburger icon) when using navigation drawer with jetpack navigation component

I'm using jetpack navigation component to build a navigation drawer, I want to change hamburger ... setupWithNavController(navController); } See Question&Answers more detail:os...

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

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716 views

1 answer

android - Room Persistence Library: Weird Error during migration

I am scratching my head with this error. I couldn't find any answer so far. I have old database ... showing migration not handled properly. See Question&Answers more detail:os...

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

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585 views

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android - Waiting for SoundPool to load before moving on with application

I was following a tutorial to integrate SoundPool into my app, and this is the code which was given in the ... sure there is a better way. See Question&Answers more detail:os...

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

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552 views

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android - Layout with dynamic position

I have a layout which might be a bit unusual. The structure is the following: <?xml version="1.0" encoding=" ... background is set... weired... See Question&Answers more detail:os...

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

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601 views

1 answer

android - Only one number does not show anything in AndroidPlot

I want to display line and bar graph for question/answer session attempted by user. I am using AndroidPlot 0. ... Does somebody have a 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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683 views

1 answer

android - Phone isn't recognized by ADB

this whole thing is a nightmare, at least in windows. I had my phone connected and everything was ok. I ... installed. Any idea? 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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560 views

1 answer

android - Facebook Activity not loading correctly in facebook-sdk 4.4.0

I want to integrate Facebook signin in my android app. I am using Facebook-sdk-4.4.0. Using the ... , token = android.os.BinderProxy@41f633d8 See Question&Answers more detail:os...

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

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695 views

1 answer

android - How to get the "up" button used on the Toolbar?

This is a short question: I'm trying to force the action bar (used by a Toolbar) to use LTR ... return super.onCreateOptionsMenu(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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499 views

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android - What process should be used to compress SKMaps.zip file for use in Skobbler powered app?

I'm currently using the Skobbler SDK in an Android app to handle mapping and turn-by-turn direction tasks. ... any guidance. Thank you! Keith See Question&Answers more detail:os...

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

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756 views

1 answer

android - RecyclerView inside NestedScrollView causes RecyclerView to inflate all elements

I'm having an issue with placing a RecyclerView inside a NestedScrollView, which causes ALL elements of the ... it's buttery smooth. See Question&Answers more detail:os...

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

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625 views

1 answer

android - Enable Log messages from real device on Logcat

For my android app development, I am trying to get logcat messages from my real device (when starting an app on ... to enable such a feature? See Question&Answers more detail:os...

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

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636 views

1 answer

android - Is it possible to hide some application in Intent AppChooser?

What I want is to hide WebBrowser when opening PDF file in my application. I would like to show only PDF ... application. 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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