How can I implement BottomSheetDialogFragment with fixed height

Question

I need to implement BottomSheetDialogFragment and face with the problem. I need that my BottomSheetDialogFragment has fixed height. Does anyone has an

Answer 1

You can directly give the fix height by Creating it style.

in styles.xml

Update :

BottomSheetDialog dialog = new BottomSheetDialog(this, R.style.BottomSheetDialog);
dialog.setContentView(R.layout.layout_bottom_sheet);
dialog.show();

Or Second Approch :

 CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) ((View) contentView.getParent()).getLayoutParams();
    CoordinatorLayout.Behavior behavior = params.getBehavior();

    if( behavior != null && behavior instanceof BottomSheetBehavior ) {
        ((BottomSheetBehavior) behavior).setBottomSheetCallback(mBottomSheetBehaviorCallback);
        ((BottomSheetBehavior) behavior).setPeekHeight(300);
    }