I tried many many answers, but I think my ScrollView includes much more elements.
ScrollView doesn't scroll to the bottom
Android scroll view does not scroll all the way down
Even I tried with a NestedScrollView, margin bottom, padding, even with android:descendantFocusability="blocksDescendants" on child layout, and another big linear layout that includes every element in ScrollView, but no results...
The problem is that my ScrollView doesn't scroll to the bottom of it's view. I have to say that the scrollview is below an horizontal guideline that it's set at 35%, maybe could be one of the reasons to this abbomination?
I'll insert a sample of XML code
<androidx.constraintlayout.widget.Guideline
android:id="@+id/guideline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
app:layout_constraintGuide_percent="0.35" />
<ScrollView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@+id/guideline"
app:layout_constraintVertical_bias="0.0">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:descendantFocusability="blocksDescendants"
android:baselineAligned="false"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/linearLayout_dummy1"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.1"
android:orientation="horizontal" />
<!-- This is the part that's 85% of the total width.-->
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.9"
android:orientation="vertical">
<LinearLayout
android:id="@+id/linearLayoutInside"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="@+id/anotherlayout"
android:layout_width="match_parent"
android:layout_height="100dp"
android:layout_weight="1"
android:background="@drawable/rounded_shape"
android:baselineAligned="false">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.26"
android:orientation="horizontal">
....
....
much more linear and constraints layouts that opens then closes
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<!--Width 85% ends-->
<LinearLayout
android:id="@+id/linearLayout_dummy2"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight=".1"
android:orientation="horizontal" />
</LinearLayout>
</ScrollView>
Also, here's a "image"( don't laugh - not too hard :) ) of how the display would look without scrolling. If I would scroll it wouldn't reach it's bottom:
