Issue I created a project in Android Studio implementing view binding and data binding. I don’t know why material cards don’t show elevation. I already added the declaration android:hardwareAccelerated="true" in my manifest file. The material card is inside my fragment
Continue readingTag: android-fragments
NullPointerException while calling setText method in fragment
Issue I tried to set text in TextView in fragment from main class but got NullPointerException. I’ve initialized TextView in onCreateView(…) but it did not help. Here is my fragment: <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" >
Continue readingAndroid MenuProvider adding menu items out of order when resuming activity w/ fragments?
Issue Has anyone seen this? Feels like a bug in the Android MenuProvider. Activity A has menu items 1 & 2. Fragment A in Activity A has menu items 3 & 4. Menu items are in order: 1,2,3,4 startActivity Activity
Continue readingDrawer menu blocked by fragment menu
Issue So, I have an app that are using drawer menu and some fragments. But, when the fragment i’am on a fragment that have a menu, it completely blocked my drawer menu even if the burger icon is still visible.
Continue readingKotlin Android – Copy to Clipboard from Fragment
Issue I need to copy a text to clipboard, so I used a code that I already used in MainActivity: val myClipboard: ClipboardManager = getSystemService(CLIPBOARD_SERVICE) as ClipboardManager val myClip: ClipData The problem is, this code works fine on an Activity
Continue readingHow to get ViewPager working with dates?
Issue Basically I’m trying to create finite sliding tabs (say, 2 weeks). The middle tab is the current date, You can’t scroll into future dates, but can go back as far as the tabs will take you. This should be
Continue readingWhen the activity was recreated and reinitiate ViewPager2, the requireContext() and requireView() is null
Issue When the Font Size is changed in the setting app of the Android device, the activity is recreated. At that time, when the function of the fragment is accessed from the activity, the requireContext() and requireView() is null and
Continue readingIs Android's FragmentTransaction.commit() Method Thread Safe?
Issue I’m just curious about whether or not I have to call this on the UI-Thread or not. According to the documentation, the commit is run on the UI-thread further on in the future, when it has time to do
Continue readingDifferent list view layouts for different screen orientations
Issue I have a view on which I would like to place two ListViews that would have position next to each other depending on the screen orientation. It would look like that: Horizontal screen orientation: ___________ ___________ | | |
Continue readingRefresh Header in Navigation Drawer
Issue Though i have been looking around, couldn’t find the correct answer. In my navigation drawer header I provide user with his image and name, But i also allow the user to change his/her name and image from the app.
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