Develop Reference

How to keep all items bound to the bottom of recycler view when item expands?

Is there any way to keep the other, non-expanded items located at the bottom. In the second picture, the items shift up to the top--this is not desired.
Here is the item that is shown in the pictures above.
<LinearLayout 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:orientation="vertical"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:padding="10dp"
android:layout_margin="10dp"
android:clickable="true"
android:focusable="true"
android:id="#+id/item_life_event_id"
android:background="#color/colorAccent"
android:layout_gravity="bottom">
<androidx.cardview.widget.CardView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:cardCornerRadius="30dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="600dp"
android:orientation="horizontal"
android:id="#+id/massive_text_view"
android:visibility="gone">
<TextView
android:id="#+id/textViewEventDate"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="5"
android:text="TextView" />
<ImageView
android:id="#+id/imageEventNotice"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
tools:srcCompat="#tools:sample/avatars" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:orientation="horizontal">
<ImageView
android:id="#+id/imageViewEventIcon"
android:layout_width="40dp"
android:layout_height="match_parent"
android:layout_weight="1"
tools:srcCompat="#tools:sample/avatars" />
<TextView
android:id="#+id/textViewEventTitle"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="5"
android:text="TextView" />
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
Here is the parent layout where the recycler view is contained.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="bottom">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="99">
<Button
android:id="#+id/buttonAdd"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Add"
/>
<Button
android:id="#+id/buttonDelete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Remove" />
<Button
android:id="#+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Edit" />
</LinearLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:focusable="true"
android:orientation="horizontal"
tools:listitem="#layout/item" />
</LinearLayout>
Here is my onScroll listener that is responsible for making the massive text view visible or gone:
#Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
int centerPos = layoutManager.findFirstCompletelyVisibleItemPosition();
View centerView = lifeTimelineRV.getLayoutManager().findViewByPosition(centerPos);
if (prevCenterPos != centerPos) {
// dehighlight the previously highlighted view
View prevView = lifeTimelineRV.getLayoutManager().findViewByPosition(prevCenterPos);
if (prevView != null) {
View previousView = prevView.findViewById(R.id.item_life_event_id);
previousView.setSelected(false);
previousView.findViewById(R.id.massive_text_view).setVisibility(View.GONE);
Log.d(TAG, "onScrolled: not focused" + prevCenterPos);
// run scale animation and make it bigger
// Animation anim = AnimationUtils.loadAnimation(getContext(), R.anim.scale_out_item);
// previousView.startAnimation(anim);
// anim.setFillAfter(true);
}
// highlight view in the middle
if (centerView != null) {
View currentView = centerView.findViewById(R.id.item_life_event_id);
currentView.setSelected(true);
Log.d(TAG, "onScrolled: focused" + centerPos);
currentView.findViewById(R.id.massive_text_view).setVisibility(View.VISIBLE);
// run scale animation and make it smaller
// Animation anim = AnimationUtils.loadAnimation(getContext(), R.anim.scale_in_item);
// centerView.startAnimation(anim);
// anim.setFillAfter(true);
}
prevCenterPos = centerPos;
}
}
Here is my desired output. Is something like this possible? The first picture on the left is what I want. The second is what currently happens.

requestLayout() improperly called by android.support.design.widget.CollapsingToolbarLayout 2

I have a collapsing toolbar layout which contains some textviews and on collapse shows the toolbar containg a textview. It works perfectly as i wanted but shows an error log generated repeatedly whenever I collapse the toolbar.
Layout:
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:collapsedTitleGravity="center"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:titleEnabled="false">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="#dimen/_5dp"
android:layout_marginLeft="#dimen/_15dp"
android:layout_marginRight="#dimen/_15dp"
android:layout_marginTop="#dimen/_5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:text="a"
android:textColor="#color/white" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:orientation="horizontal">
<TextView
android:id="#+id/arates"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="arates"
android:textColor="#color/white"/>
<TextView
android:id="#+id/aimg"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/_5dp"
android:textColor="#color/bitupcolor"/>
</LinearLayout>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/b"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:text="B"
android:textColor="#color/white" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:orientation="horizontal">
<TextView
android:id="#+id/brates"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=brates"
android:textColor="#color/white"/>
<TextView
android:id="#+id/bimg"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/_5dp"
android:textColor="#color/bitdowncolor"/>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
<android.support.v7.widget.Toolbar
android:id="#+id/btntoolbar"
android:layout_width="match_parent"
android:layout_height="#dimen/_30dp"
app:layout_collapseMode="pin">
<LinearLayout
android:id="#+id/llcollapsing"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:clickable="true">
<TextView
android:id="#+id/btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/white"
android:clickable="true"
android:gravity="center"
android:layout_gravity="center"
android:text="dscbckbsZ"
android:textSize="#dimen/_12dp"
android:visibility="gone" />
<TextView
android:id="#+id/down"
android:layout_width="#dimen/_12dp"
android:layout_height="#dimen/_12dp"
android:layout_gravity="center"
android:background="#mipmap/ic_down"
android:gravity="center"
android:clickable="true"
android:visibility="gone" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
Java Function
private void dynamicAppbar() {
appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
boolean isShow = false;
int scrollRange = -1;
#Override
public void onOffsetChanged(final AppBarLayout appBarLayout, final int verticalOffset) {
getActivity().runOnUiThread(new Runnable() {
#Override
public void run() {
if (scrollRange == -1) {
scrollRange = appBarLayout.getTotalScrollRange();
}
if (scrollRange + verticalOffset == 0) {
live_btn.setVisibility(View.VISIBLE);
live_btn.setText(getResources().getString(R.string.live_price));
separator.setVisibility(View.VISIBLE);
down.setVisibility(View.VISIBLE);
initListener();
isShow = true;
} else if (isShow) {
separator.setVisibility(View.GONE);
live_btn.setVisibility(View.GONE);
down.setVisibility(View.GONE);
isShow = false;
}
}
});
}
});
}
error
requestLayout() improperly called by android.support.design.widget.CollapsingToolbarLayout{23967ac8 V.ED.... ........ 0,0-720,190 #7f0c0078 app:id/collapsing_toolbar} during second layout pass: posting in next frame
requestLayout() improperly called by android.support.v7.widget.AppCompatTextView{3f2b6761 V.ED..C. ........ 254,0-434,33 #7f0c008a app:id/btn} during second layout pass: posting in next frame
requestLayout() improperly called by android.support.design.widget.CollapsingToolbarLayout{23967ac8 V.ED.... ........ 0,0-720,190 #7f0c0078 app:id/collapsing_toolbar} during second layout pass: posting in next frame
requestLayout() improperly called by android.support.v7.widget.AppCompatTextView

android swapping two views using animation when click on imagebutton

I have seen the questions in the stack over flow, even I tried,
Android Translate Animation like Swapping Two Views
But nothing worked for my scenario, I want to swap swap_above linear layout and swap_below linear layouts when click on swap image button. If possible I would like to apply animation for swap imagebutton also, when the views are being swapped.
Thank you,
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="#+id/from"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:orientation="vertical"
android:paddingBottom="25dp"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:paddingTop="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="From"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/swap_above"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/from_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:id="#+id/from_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/seek_thumb_pressed"
android:drawablePadding="5dp"
android:text="BANGALORE"
android:textSize="20dp" />
<TextView
android:id="#+id/from_place"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text=" (BLR)"
android:textSize="15dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:gravity="center_vertical"
android:orientation="horizontal">
<View
android:layout_width="0dp"
android:layout_height="0.5dp"
android:layout_marginLeft="20dp"
android:layout_weight="1"
android:background="#FFF" />
<View
android:layout_width="60dp"
android:layout_height="0dp" />
</LinearLayout>
<LinearLayout
android:id="#+id/to"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:gravity="center_vertical"
android:orientation="vertical"
android:paddingBottom="25dp"
android:paddingLeft="25dp"
android:paddingRight="25dp"
android:paddingTop="15dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="To"
android:textStyle="bold" />
<LinearLayout
android:id="#+id/swap_below"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/to_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:id="#+id/to_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableLeft="#drawable/seek_thumb_normal"
android:drawablePadding="5dp"
android:text="Hyderabad"
android:textSize="20dp" />
<TextView
android:id="#+id/to_place"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:text=" (HYD)"
android:textSize="15dp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<ImageButton
android:id="#+id/swap"
android:layout_width="60dp"
android:layout_height="60dp"
android:layout_gravity="center_vertical|end"
android:background="?android:attr/selectableItemBackground"
android:src="#drawable/seek_thumb_disabled" />
</FrameLayout>
</LinearLayout>

First - set the below xml attributes for each target view's parent which may be blocking the animation :
android:clipChildren="false"
android:clipToPadding="false"
You need to set this attributes at 3 places in your case.
Read more about clipChildren & clipToPadding here -
http://developer.android.com/reference/android/view/ViewGroup.html#attr_android:clipChildren
http://developer.android.com/reference/android/view/ViewGroup.html#attr_android:clipToPadding
If your minSDK >=12
Use this for swap animation :
findViewById(R.id.swap).setOnClickListener(new View.OnClickListener() {
boolean isAnimating;
#Override
public void onClick(View v) {
if(isAnimating)
return;
isAnimating=true;
View v1 = findViewById(R.id.swap_above);
View v2 = findViewById(R.id.swap_below);
float x1, y1, x2, y2;
x1 = getRelativeX(v1);//Use v1.getX() if v1 & v2 have same parent
y1 = getRelativeY(v1);//Use v1.getY() if v1 & v2 have same parent
x2 = getRelativeX(v2);//Use v2.getX() if v1 & v2 have same parent
y2 = getRelativeY(v2);//Use v2.getY() if v1 & v2 have same parent
float x_displacement = (x2-x1);
float y_displacement = (y2-y1);
v1.animate().xBy(x_displacement).yBy(y_displacement);
v2.animate().xBy(-x_displacement).yBy(-y_displacement);
long anim_duration = v1.animate().getDuration();
//Wait till animation is over to set isAnimating to false
//take 10 ms as buffer time to ensure proper functioning
//If you remove this timer & isAnimating variable, the animation will function improperly when user rapidly clicks on swap button
new CountDownTimer(anim_duration + 10, anim_duration + 10) {
#Override
public void onTick(long millisUntilFinished) {
}
#Override
public void onFinish() {
isAnimating=false;
}
}.start();
}
//returns x-pos relative to root layout
private float getRelativeX(View myView) {
if (myView.getParent() == myView.getRootView())
return myView.getX();
else
return myView.getX() + getRelativeX((View) myView.getParent());
}
//returns y-pos relative to root layout
private float getRelativeY(View myView) {
if (myView.getParent() == myView.getRootView())
return myView.getY();
else
return myView.getY() + getRelativeY((View) myView.getParent());
}
});
Read about View Property animator here -
http://developer.android.com/reference/android/view/ViewPropertyAnimator.html
http://developer.android.com/guide/topics/graphics/prop-animation.html
Also, you should try to minimize the number of views in your layout.
Read about layout optimization here -
http://developer.android.com/training/improving-layouts/optimizing-layout.html

Shared elements in fragments dont work, textview -> edittext

I have 2 fragments, and want to do a shared element transition between them.
The item in an recyclerview, with an adapter, contains a textview that should be animated to an edittext in the next fragment.
The recyclerview is in an fragment too.
Here's my code:
item layout for viewholder from adapter:
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/row_container"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
android:background="#FAFAFA"
android:elevation="0dp"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?android:attr/selectableItemBackground"
android:elevation="0dp"
>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="5dp"
android:elevation="0dp"
>
<RelativeLayout
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#null"
android:elevation="0dp"
android:layout_centerVertical="true"
>
<ImageButton
android:id="#+id/notify_btn"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/ic_bookmark_black_24dp"
android:background="#null"
android:tint="#9E9E9E"
android:layout_centerInParent="true"
/>
</RelativeLayout>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="40dp"
android:layout_marginRight="20dp"
android:textSize="18sp"
android:textStyle="bold"
android:textColor="#android:color/black"
android:layout_alignParentTop="true"
android:maxLines="1"
android:ellipsize="end"
android:transitionName="title"
/>
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/text"
android:layout_below="#id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="40dp"
android:layout_marginRight="20dp"
android:textSize="15sp"
android:maxLines="2"
android:layout_alignParentBottom="true"
android:textColor="#android:color/black"
android:ellipsize="end"
android:transitionName="text"
/>
</RelativeLayout>
<ImageView
android:id="#+id/fav"
android:layout_width="15dp"
android:layout_height="15dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_margin="5dp"
android:visibility="invisible"
android:src="#drawable/ic_star_black_24dp"
/>
</RelativeLayout>
MyAdapter class, the item row click:
row.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Fragment frag = new Fragment_Notice();
int tin_title = Integer.parseInt(String.valueOf(title.getText().length()));
if ( (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) &&
( SharedPrefHelper.getBool("shared_transition") == true) &&
( tin_title >= 1 ) ) {
//Exit transition for old fragment
frag.setSharedElementReturnTransition(TransitionInflater.from(context).inflateTransition(R.transition.title_transform));
frag.setExitTransition(TransitionInflater.from(context).inflateTransition(android.R.transition.explode));
//Enter transition for new fragment
frag.setSharedElementEnterTransition(TransitionInflater.from(context).inflateTransition(R.transition.title_transform));
frag.setEnterTransition(TransitionInflater.from(context).inflateTransition(android.R.transition.explode));
ft.replace(R.id.container, frag, "NoticeTag")
.addToBackStack(null)
.addSharedElement(title, "title")
.commit();
} else {
int open = R.anim.abc_fade_in;
int close = R.anim.abc_fade_out;
ft.setCustomAnimations(open, close, open, close)
.replace(R.id.container, frag, "NoticeTag")
.addToBackStack(null)
.commit();
}
}
});
Layout from final fragment:
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/rootLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="invisible"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginLeft="15dp"
android:layout_marginRight="10dp"
android:padding="10dp"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<EditText
android:id="#+id/title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textStyle="bold"
android:nextFocusForward="#id/text"
android:imeOptions="actionNext"
android:singleLine="true"
android:ems="16"
android:hint="#string/title"
android:textColor="#212121"
android:textColorHint="#757575"
android:background="#null"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp"
android:scrollbars="horizontal"
android:transitionName="title"
/>
<EditText
android:id="#+id/text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="#string/text"
android:textColor="#212121"
android:textColorHint="#757575"
android:background="#null"
android:layout_marginLeft="2dp"
android:transitionName="text"
/>
<View
android:id="#+id/line"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="15dp"
android:layout_marginBottom="15dp"
android:elevation="0dp"
android:background="#color/grey"
/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
>
<ImageButton
android:id="#+id/fav"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_star_black_24dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:padding="5dp"
android:background="?android:attr/selectableItemBackground"
android:tint="#9E9E9E"
/>
</RelativeLayout>
</LinearLayout>
</ScrollView>
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:gravity="top"
android:id="#+id/snackbar">
</android.support.design.widget.CoordinatorLayout>
The textview doesnt animate to an edittext.
The explode animation appears.
Between activities the animation works.
Any suggestions how to fix?

Android ListView onScroll Fires Multiple Times

I have two views in my fragment. In the first view, I have a linear layout, which holds some controls and in the second view, I have a listview.
I want the linear layout in the first view to be collapsed / expand when I scroll up / down listview.
I tried to handle scroll up / down events of listview in the OnScrollListener and collapse / expand the listview.
But there is a problem with the onScroll method,i.e, when I scroll the listview, it fires many times when I scroll the listview one time. So expanding and collapsing process of linear layout is going crazy.
Here is - what is happening on the screen.
https://www.youtube.com/watch?v=U7KNwS6JlUk
What am I doing wrong?
What is the best way to handle scrol up / down events of listview and collapse / expand linear layout?
My Layout
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.training.mehmetyilmaz.mywallet.TransactionsActivity.TransactionsFragment"
android:orientation="vertical">
<LinearLayout
android:id="#+id/transactions_filter_linear_layout"
android:layout_width="match_parent"
android:layout_height="160dp"
android:orientation="vertical"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:background="#color/blue">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal"
>
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="#string/account_type_label"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
/>
<RadioGroup
android:id="#+id/transactions_account_type_radio_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
>
<RadioButton
android:id="#+id/transactions_rd_cash"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/cash"
android:checked="true"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
android:buttonTint="#color/white" />
<RadioButton
android:id="#+id/transactions_rd_bank"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/bank"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
android:buttonTint="#color/white"
/>
</RadioGroup>
</LinearLayout><!-- Money Add Type-->
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/currency_label"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
/>
<Spinner
android:id="#+id/transactions_spinner_currency"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="#array/entry_currency"
android:layout_gravity="right"
android:gravity="right|end"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
style="#style/DropDownColor"
android:background="#drawable/abc_spinner_mtrl_am_alpha"
>
</Spinner>
</LinearLayout><!-- Currency -->
</LinearLayout><!-- First Line-->
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/cyan_ligth"
android:layout_marginTop="1dp"
android:layout_marginBottom="1dp"
>
</View>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_weight="1"
android:layout_marginTop="5dp"
>
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="#string/money_type_label"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
/>
<RadioGroup
android:id="#+id/transactions_money_type_radio_group"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
>
<RadioButton
android:id="#+id/transactions_rd_add"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/add"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
android:buttonTint="#color/white" />
<RadioButton
android:id="#+id/transactions_rd_sub"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:text="#string/subtract"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
android:buttonTint="#color/white" />
</RadioGroup>
</LinearLayout><!-- Money Type-->
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/entry_date_label_all_dates"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textSize="#dimen/transactions_filter_text"
android:textColor="#color/white"
/>
<Spinner
android:id="#+id/transactions_spinner_date"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="#array/entry_date"
android:layout_gravity="right"
android:gravity="right|end"
android:textSize="#dimen/transactions_filter_text"
style="#style/DropDownColor"
android:background="#drawable/abc_spinner_mtrl_am_alpha">
</Spinner>
</LinearLayout><!-- Date -->
</LinearLayout><!-- Second Line -->
</LinearLayout><!-- Filter -->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.training.mehmetyilmaz.mywallet.ScrollDetectingListView
android:layout_width="match_parent"
android:layout_height="320dp"
android:id="#+id/transactions_list_view"
></com.training.mehmetyilmaz.mywallet.ScrollDetectingListView>
<TextView
android:layout_width="match_parent"
android:layout_height="50dp"
android:id="#+id/transactions_total_textView"
android:text="#string/total"
android:paddingLeft="20dp"
android:paddingRight="20dp"
android:paddingBottom="5dp"
android:paddingTop="5dp"
android:textSize="#dimen/abc_text_size_medium_material"
android:background="#color/green"
android:textColor="#color/white"
android:gravity="center"
android:layout_alignParentBottom="true"
/>
</RelativeLayout>
</LinearLayout>
OnScrollListener
mTransactionListView.setOnScrollListener(new AbsListView.OnScrollListener() {
#Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
//Log.d("Scroll State", "State : " + scrollState);
}
private int mInitialScroll = 0;
#Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
Log.d("Scroll", "Called");
int scrolledOffset = mTransactionListView.getVerticalScrollOffset();
if (scrolledOffset != mInitialScroll) {
boolean scrollUp = (scrolledOffset - mInitialScroll) < 0;
if (scrollUp) {
Log.d("Scroll", "Up");
expand(mTransactionsFilterLinearLayout);
} else {
Log.d("Scroll", "Down");
collapse(mTransactionsFilterLinearLayout);
}
mInitialScroll = scrolledOffset;
}
}
});

I think the solution is not possible with the classic ListView of Android SDK.
I found a custom ListView called Android-ObservableScrollView and implemented it in my project and the result is success.
You can find it from here
https://github.com/ksoichiro/Android-ObservableScrollView/

try setting a booolean value like this as global.
boolean flag = true;
then
if (scrollUp) {
if(flag == false){
Log.d("Scroll", "Up");
expand(mTransactionsFilterLinearLayout);
}
flag = true;
} else {
if(flag == true){
Log.d("Scroll", "Down");
collapse(mTransactionsFilterLinearLayout);
}
flag = false;
}