I got some errors while building S20+ kernel from Samsung Opensource site. I set 777 permission to kernel folder and toolchain folder with their subdirectories and files, but I still got errors... How do I solve that? Here's terminal output : https://paste...

I have 3 EditTexts. I am checking 1 of them named text. But I am not able to retrieve its value through getText(). It seems to be returning empty string. I stored text.getText.tostring into String Command. Then copied Command into Command2. Then try to set...

Starting to get my hands into that new update to the Google Support Library and I want to implement the Theme.AppCompat.DayNight into my app. The problem I am having is that it seems no one explained how to customize it. So If I want to have a different co...

Since Android Studio 4.1 the Snackbar is in a new style (from the built-in Material library): But I still prefer the old style: How to achieve that? I've searched around the internet but still can't find the answer.

In-app messages work well in test mode, but seem to be very unreliable in production. I made campaigns with "Modals" as the message layout. The simplest possible messages, without any pictures. If I set countries as the targets, no messages seem to be show...

So, I created my first android app which takes input and convert it to audio on a button click. Its working fine. similar to this question here. but, I'm curious to know that is there any way to download the audio file which was converted from text to exte...

I am developing an application with Sceneform. I can load ".gltf", or ".glb" file from "https://poly.googleapis.com/v1/..." or another server without any problem. But I want to to prevent download same file from server every time. Can I load ".gltf" or ".g...

I am trying to assign OnClick listener of an ImageView in a new class. Problem: The problem is that the Fragment class is not open which cant be inherit. I am adding a new component located in the fragment_home.xml. I can only inherit the super activity, s...

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In this video Google gave an example for formatting portions of a String based on Annotation tags that can be used to set a key/value pairs in a String within strings.xml. Here is an example for this: strings.xml <string name="test">Hello <annotation font=...

I am having an issue on the better_player, where some devices aren't streaming a live link because of this exception: Caused by: com.google.android.exoplayer2.mediacodec.MediaCodecRenderer$DecoderInitializationException: Decoder init failed: OMX.MTK.VIDEO....

I'm trying to test my view model with mockK library. but i can not figure it out how to do that. This is my class. I have a use case and a repository: @ExperimentalCoroutinesApi class MainViewModelTest { private val getRecentPhotosUseCase:GetRecen...

I have a product table in the database with the price. I have already get that product list in the recycler view. Now I want to add the product into the cart from the recycler view with product id, quantity, and price on button click. I have taken a button...

I want to create a scrollview including several imageviews that have some textviews inside them. like in the picture. I tried to do this with constraintlayout and using sdp, but when the size of the screen even slightly changes, it gets messy. what is the ...

I am wanting to open a Database connection to a pre-existing database on the users' phone when the Firebase function is triggered. const functions = require('firebase-functions'); const admin = require('firebase-admin'); exports.messageTrigger = functions...

I am getting this error constantly when I update the react-native expo app from SDK 36.0.0 to 40.0.0. I have searched many things on the internet but not found any solution which can help me. enter image description here I am pasting my package.json file h...

我有几个不应该转移到Firestore的属性，比如metadata（“id”或“parent”），对于Firebase Realtime数据库，可以选择将它们设置为protected，并生成getter，以便外部世界可以访问它们，但不能序列化到Firebase。 对于Firestore，防止属性序列化的唯一方法是创建一个具有私有属性的类并扩展该类。但这并不是真正有用的，因为属性甚至不能从类内部访问。 你能帮我找到一个解决方案来创建不序列化到Firestore的类属性吗？（也许是注释？） 非常感谢您的帮助！

I have a TaskLoader that loads a set of data and it is stored in a Vector. The existing code is working fine. However, I want to add more data to the existing Vector but it uses a different HttpURLConnection. My supervisor said that it is possible to call ...

有没有办法在视频播放器中自动设置音频延迟？每次都用手修，真烦人。 Exoplayer (google native player used in yt) is using the getLatency method, not part of the public SDK (https://github.com/google/ExoPlayer/blob/b5beb32618ac99adc58b537031a6f7c3dd761b9a/library/core/src/main/java/com/google...

关于显示器我有个错误。 当我启动我的应用程序时，它立即失败并显示一条错误消息。当我启动JavaProject的时候。 我的gradle版本是： android { compileSdkVersion 29 buildToolsVersion "29.0.3" defaultConfig { applicationId "com.example.monapp" minSdkVersion 24 targetSdkVersion 29 ...