Is it possible to make touch outside with Bottom Sheet?

Question

Im trying to make allow touches "behind" bottom sheet. But with any flags or modifiers it will dismiss anyway. The Bottom Sheet look like this

<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="50dp"
    android:layout_gravity="bottom"
    android:background="@color/blue"
    android:paddingStart="16dp"
    android:paddingEnd="16dp"
    android:paddingBottom="15dp"
    app:behavior_hideable="true"
    app:layout_behavior="@string/bottom_sheet_behavior">

    <TextView
        android:id="@+id/tvSaveFilter"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:text="ok"
        android:textColor="@color/white"
        android:textSize="15sp"
        android:textStyle="normal"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/rSaveFilterButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="16dp"
        android:text="save?"
        android:textColor="@color/white"
        android:textSize="15sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

init bottom sheet

        val bottomSheetDialog =
            BottomSheetDialog(requireContext())
        val layout = saveBottomSheetBinding.inflate(LayoutInflater.from(requireContext()))
        bottomSheetDialog.setContentView(layout.root)
        bottomSheetDialog.window?.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
        bottomSheetDialog.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE)

        bottomSheetDialog.show()

I'm found only 1 solution for this problem, but its not working for me. Hope, someone already got this problem somedays

score 0 · Answer 1 · answered Nov 21 '22 at 09:24

You should create custom bottom sheet. Something like this.

class CustomBottomSheetDialog : BottomSheetDialog {

    constructor(context: Context) : super(context)
    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr)

    override fun onTouchEvent(ev: MotionEvent?): Boolean {
        super.onTouchEvent(ev)
        return false
    }

    override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
        return false
    }

}

Is it possible to make touch outside with Bottom Sheet?

1 Answers1