android – TableLayout not Showing Content

Exception or error: I’m trying to create a news feed test that gets loaded in a table (once) when the application starts the text view which contains the text is not showing, and I can’t find the issue the table is now showing any content, and I have no idea if the rows are added …

android – how to add RecyclerView in one of the inflated layout of viewpager2

Exception or error: I’m trying to create a RecyclerView in each layout of viewpager2 for viewpager2 I’m using RecyclerView adapter to inflate layouts 1. main layout <androidx.viewpager2.widget.ViewPager2 android:id=”@+id/id_view_pager” android:layout_width=”match_parent” android:layout_height=”0dp” app:layout_constraintBottom_toBottomOf=”parent” app:layout_constraintEnd_toEndOf=”parent” app:layout_constraintStart_toStartOf=”parent” app:layout_constraintTop_toBottomOf=”@+id/id_settings_package_tab_layout” /> 2. I’m calling an adapter id_view_pager.adapter = MultiViewAdapter(this, list) 3. MultiViewAdapter override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): RecyclerView.ViewHolder { when …

java – How to force layout update of a JavaFX XYChart

Questions: I’m trying to force the update of a custom XYChart in a timer method, but the only thing that seems to work is resizing the window. import javafx.application.Application; import javafx.application.Platform; import javafx.scene.Scene; import javafx.scene.chart.LineChart; import javafx.scene.chart.NumberAxis; import javafx.scene.paint.Color; import javafx.scene.shape.Rectangle; import javafx.scene.shape.Shape; import javafx.scene.transform.Affine; import javafx.scene.transform.Transform; import javafx.stage.Stage; import java.util.*; import java.util.stream.Collectors; public class …

android – Disable CollapsingToolbarLayout elevation

Exception or error: I’m using code from this answer. And I’m trying to disable the elevation of the toolbar when collapsed. I tried putting android:elevation=”0dp” to all xml tags but it just didn’t work out. Any suggestion? How to solve: Setting app:elevation=”0dp” on AppBarLayout does the job. ### Just add android:stateListAnimator=”@null” to your AppBarLayout More …

android – Fling gesture detection on grid layout

Exception or error: I want to get fling gesture detection working in my Android application. What I have is a GridLayout that contains 9 ImageViews. The source can be found here: Romain Guys’s Grid Layout. That file I take is from Romain Guy’s Photostream application and has only been slightly adapted. For the simple click …

c – RISC-V assembly – stack layout – function call

Exception or error: currently I am working with a RISC-V processor implementation. I need to run partially hand-crafted assembly code. (Finally there will be dynamic code injection.) For this purpose I have to understand the basics of function calls within RISC-V assembly. I found this topic very helpful: confusion about function call stack But I …