👀 Views: 0 💬 Answers: 1 📅 Created: 2025-06-17

android constraintlayout android-layout xml

I'm building a feature where After trying multiple solutions online, I still can't figure this out..... I'm working on an Android app using ConstraintLayout and I'm running into an issue with nested layouts. I have a layout structure where I have a parent `ConstraintLayout` holding a few views and another `ConstraintLayout` nested inside it. The problem is that the nested `ConstraintLayout` doesn't behave as expected; the child views aren't laid out at all, and I'm seeing a warning in the logcat that states: 'View being drawn incorrectly; this view's layout params are inconsistent'. I've tried various approaches to fix this, including setting `layout_width` and `layout_height` to `match_parent` and `wrap_content` for both the parent and child layouts, but nothing seems to work. Here's a simplified version of my layout XML: ```xml <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent"> <TextView android:id="@+id/title" android:layout_width="0dp" android:layout_height="wrap_content" android:text="Title" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintTop_toTopOf="parent"/> <androidx.constraintlayout.widget.ConstraintLayout android:id="@+id/nested_layout" android:layout_width="0dp" android:layout_height="0dp" app:layout_constraintTop_toBottomOf="@id/title" app:layout_constraintStart_toStartOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintBottom_toBottomOf="parent"> <Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Click Me"/> </androidx.constraintlayout.widget.ConstraintLayout> </androidx.constraintlayout.widget.ConstraintLayout> ``` The nested `ConstraintLayout` is supposed to display a button below the title, but it's not appearing at all. I've also checked the visibility of the views, and they are all set to `VISIBLE`. The issue persists even when I set explicit dimensions for the nested layout. Has anyone encountered similar behavior with nested `ConstraintLayouts`? What could be causing the layout issues here? I'm using Android Studio Arctic Fox (2020.3.1) and Android SDK 31. I'm working on a CLI tool that needs to handle this.