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So I have a constraint layout containing 3 text views.These 3 text views are aligned to the left so it gives this schema:
Schema What I want is this: Text views B and C should never ellipsize, only the text view A should if there is not enough space for these 3 to fit inside the constraint layout. Since it’s the first view of the layout, how to achieve that ?
Thank you !
Answer
Try this. You should use app:layout_constraintWidth_max="wrap" and app:layout_constrainedWidth="true" for text view A
<?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="wrap_content"
android:background="@color/white"
android:padding="12dp">
<TextView
android:id="@+id/tv_A"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
app:layout_constrainedWidth="true"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toStartOf="@+id/tv_B"
app:layout_constraintHorizontal_chainStyle="packed"
app:layout_constraintHorizontal_bias="0"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_max="wrap"
app:layout_goneMarginStart="0dp"
tools:text="Very long long long long long long long long long text" />
<TextView
android:id="@+id/tv_B"
android:layout_width="wrap_content"
android:layout_marginStart="12dp"
android:layout_height="wrap_content"
app:layout_constraintEnd_toStartOf="@+id/tv_C"
app:layout_constraintStart_toEndOf="@+id/tv_A"
app:layout_constraintTop_toTopOf="parent"
tools:text="Text B" />
<TextView
android:id="@+id/tv_C"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="12dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/tv_B"
app:layout_constraintTop_toTopOf="parent"
tools:text="Text C" />
</androidx.constraintlayout.widget.ConstraintLayout>
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