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Questions tagged [android]

Android is Google's mobile operating system, used for programming or developing digital devices (Smartphones, Tablets, Automobiles, TVs, Wear, Glass, IoT). For topics related to Android, use Android-specific tags such as android-intent, android-activity, android-adapter, etc. For questions other than development or programming, but related to the Android framework, use this link: https://android.stackexchange.com.

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the app crash when I tried to apply splash screen using a Launcher Theme

I'm trying to apply a splash screen to my app, like this articlesays, there is two way and I picked the launched theme. after I followed all the step the crashed! here is the resource drawable: <?...
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Is there a list of all android values folder?

I need to know which device uses which values folder. I couldn't find any code like this. I just wanted to do this. public String getValuesFolder(){ .... return "values-sw600dp"...
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Firebase database get value and set help Android Studio

I am trying to build a ticket app. The number of ticket is limited (1 to 100). Set Value: When some one buy a ticket his Uid will be set with the ticket number. But the process I am using is too ...
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labelText not showing whenever I use hintText in combination with it in TextFormField

I'm trying to input a mobile number from the user. I want hintText to appear in its place and labelText to appear whenever the user clicks on the textformfield but due to some reason hintText doesn't ...
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How to set Text in scene from Activity Android Kotlin?

I am using scene for preloading animations. How i can set Text value of scene2 from my MainActivity? I am using Kotlin Scene.xml file code <?xml version="1.0" encoding="utf-8"?&...
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Android Studio Value Event Listener for Firebase Data

I am new to Android and Firebase in general but I have searched a long time and did not find an answer to my question working in my case. I want to set up an Android project with a firebase connection....
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How can i remove “Comparison method violates its general contract” error in my code when sorting array list of objects? [duplicate]

I am sorting array list of custom objects with comparator interface and i am getting the error. I have set the date as long data type. How can i remove this error "Comparison method violates its ...
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How to update the package name in existing flutter app which is using firebase and firebase functions in the project?

I want change the package name in flutter, for the existing project which is using firebase and firebase cloud functions in the project. According to this article, Click here for the article I have ...
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How to the code not go beyond the window size in Android Studio (disabling horizontal scroll)?

I need help in configuring Android Studio so that the code that I write does not go beyond the window and I don't have to scroll horizontally to see it? (The code should go to the next line while ...
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How do i fix “Job was Cancelled” exception?

In my Fragment, I'm trying to fetch data from Firebase Database using coroutines where data is retrieving properly. Here is my code @ExperimentalCoroutinesApi //Fragment Class code override fun ...
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Android studio emulator frame too big and unmatch the size on the emulated device

i've installed android studio on windows successfully but when i'm tring to open the emulator the frame of the emulator's window is much bigger that the actual screen emulated and the touch control ...
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Can i develop a program that get access to my android phone notification? [closed]

Hi Im using VScode lastest version but i once saw a video on tiktok a program build for Computer to get access to tiktok account so and new follower like msg or anything that tiktok notify about is ...
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org.mockito.exceptions.misusing.NotAMockException: Argument should be a mock, but is: class java.lang.Class for Andriod SSLContext.getInstance() metho

I am working on Android and PowerMock project. In this example, I am trying to mock the below method, but I am getting error org.mockito.exceptions.misusing.NotAMockException: Argument should be a ...
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Remove files from Firebase List View

I have tried to remove an item from the list view by using long click listener. but it is only removed from the app's list and after I close and reopen the app, it still on the Database. How can I ...

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