Scroll NestedScrollView to top when rotating device
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I have following layout includes a NestedScrollView(it has a RecyclerView inside) :
<android.support.constraint.motion.MotionLayout
android:id="@+id/details_motion"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layoutDescription="@xml/scene_show_details">
<ImageView
android:id="@+id/details_backdrop"
android:layout_width="0dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
app:imageUrl="@{movie.backdropPath}"
tools:ignore="ContentDescription" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/details_poster"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@drawable/placeholder"
android:scaleType="centerCrop"
android:transformPivotX="0px"
android:transformPivotY="0px"
android:transitionName="@string/view_name_header_image"
app:imageUrl="@{movie.posterPath}" />
<android.support.v7.widget.Toolbar
android:id="@+id/details_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:theme="@style/Toolbar" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/details_rv"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@color/window_background"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/details_appbar_background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@{@string/release_date(movie.releaseDate)}" />
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{@string/rating(movie.voteAverage)}" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/summary" />
<TextView
android:id="@+id/summary"
style="@style/TmdbMargin.Body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{movie.overview}" />
<include
layout="@layout/trailers"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/padding_normal"
android:layout_marginTop="@dimen/padding_large"
app:vm="@{vm}"
tools:ignore="RtlHardcoded" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@string/cast"
app:visibleGone="@{vm.isCastVisible}" />
<android.support.v7.widget.RecyclerView
android:id="@+id/cast_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="12dp" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.constraint.motion.MotionLayout>
When I rotate the device (for instance when I am in the middle of RecyclerView list), I want to scroll to top of NestedScrollView. I tried :
nestedScrollView.fullScroll(View.FOCUS_UP);
nestedScrollView.scrollTo(0,0);
But none of them worked in my case. Could be any solution for me?
Source code can be found at : https://github.com/Ali-Rezaei/TMDb-Paging
android android-recyclerview android-nestedscrollview
add a comment |
I have following layout includes a NestedScrollView(it has a RecyclerView inside) :
<android.support.constraint.motion.MotionLayout
android:id="@+id/details_motion"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layoutDescription="@xml/scene_show_details">
<ImageView
android:id="@+id/details_backdrop"
android:layout_width="0dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
app:imageUrl="@{movie.backdropPath}"
tools:ignore="ContentDescription" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/details_poster"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@drawable/placeholder"
android:scaleType="centerCrop"
android:transformPivotX="0px"
android:transformPivotY="0px"
android:transitionName="@string/view_name_header_image"
app:imageUrl="@{movie.posterPath}" />
<android.support.v7.widget.Toolbar
android:id="@+id/details_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:theme="@style/Toolbar" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/details_rv"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@color/window_background"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/details_appbar_background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@{@string/release_date(movie.releaseDate)}" />
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{@string/rating(movie.voteAverage)}" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/summary" />
<TextView
android:id="@+id/summary"
style="@style/TmdbMargin.Body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{movie.overview}" />
<include
layout="@layout/trailers"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/padding_normal"
android:layout_marginTop="@dimen/padding_large"
app:vm="@{vm}"
tools:ignore="RtlHardcoded" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@string/cast"
app:visibleGone="@{vm.isCastVisible}" />
<android.support.v7.widget.RecyclerView
android:id="@+id/cast_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="12dp" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.constraint.motion.MotionLayout>
When I rotate the device (for instance when I am in the middle of RecyclerView list), I want to scroll to top of NestedScrollView. I tried :
nestedScrollView.fullScroll(View.FOCUS_UP);
nestedScrollView.scrollTo(0,0);
But none of them worked in my case. Could be any solution for me?
Source code can be found at : https://github.com/Ali-Rezaei/TMDb-Paging
android android-recyclerview android-nestedscrollview
Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08
add a comment |
I have following layout includes a NestedScrollView(it has a RecyclerView inside) :
<android.support.constraint.motion.MotionLayout
android:id="@+id/details_motion"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layoutDescription="@xml/scene_show_details">
<ImageView
android:id="@+id/details_backdrop"
android:layout_width="0dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
app:imageUrl="@{movie.backdropPath}"
tools:ignore="ContentDescription" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/details_poster"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@drawable/placeholder"
android:scaleType="centerCrop"
android:transformPivotX="0px"
android:transformPivotY="0px"
android:transitionName="@string/view_name_header_image"
app:imageUrl="@{movie.posterPath}" />
<android.support.v7.widget.Toolbar
android:id="@+id/details_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:theme="@style/Toolbar" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/details_rv"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@color/window_background"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/details_appbar_background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@{@string/release_date(movie.releaseDate)}" />
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{@string/rating(movie.voteAverage)}" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/summary" />
<TextView
android:id="@+id/summary"
style="@style/TmdbMargin.Body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{movie.overview}" />
<include
layout="@layout/trailers"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/padding_normal"
android:layout_marginTop="@dimen/padding_large"
app:vm="@{vm}"
tools:ignore="RtlHardcoded" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@string/cast"
app:visibleGone="@{vm.isCastVisible}" />
<android.support.v7.widget.RecyclerView
android:id="@+id/cast_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="12dp" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.constraint.motion.MotionLayout>
When I rotate the device (for instance when I am in the middle of RecyclerView list), I want to scroll to top of NestedScrollView. I tried :
nestedScrollView.fullScroll(View.FOCUS_UP);
nestedScrollView.scrollTo(0,0);
But none of them worked in my case. Could be any solution for me?
Source code can be found at : https://github.com/Ali-Rezaei/TMDb-Paging
android android-recyclerview android-nestedscrollview
I have following layout includes a NestedScrollView(it has a RecyclerView inside) :
<android.support.constraint.motion.MotionLayout
android:id="@+id/details_motion"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layoutDescription="@xml/scene_show_details">
<ImageView
android:id="@+id/details_backdrop"
android:layout_width="0dp"
android:layout_height="0dp"
android:scaleType="centerCrop"
app:imageUrl="@{movie.backdropPath}"
tools:ignore="ContentDescription" />
<android.support.v7.widget.AppCompatImageView
android:id="@+id/details_poster"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@drawable/placeholder"
android:scaleType="centerCrop"
android:transformPivotX="0px"
android:transformPivotY="0px"
android:transitionName="@string/view_name_header_image"
app:imageUrl="@{movie.posterPath}" />
<android.support.v7.widget.Toolbar
android:id="@+id/details_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:theme="@style/Toolbar" />
<android.support.v4.widget.NestedScrollView
android:id="@+id/details_rv"
android:layout_width="0dp"
android:layout_height="0dp"
android:background="@color/window_background"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/details_appbar_background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@{@string/release_date(movie.releaseDate)}" />
<TextView
style="@style/TmdbMargin.Small"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{@string/rating(movie.voteAverage)}" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/summary" />
<TextView
android:id="@+id/summary"
style="@style/TmdbMargin.Body"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@{movie.overview}" />
<include
layout="@layout/trailers"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/padding_normal"
android:layout_marginTop="@dimen/padding_large"
app:vm="@{vm}"
tools:ignore="RtlHardcoded" />
<TextView
style="@style/TmdbMargin.Title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/padding_normal"
android:text="@string/cast"
app:visibleGone="@{vm.isCastVisible}" />
<android.support.v7.widget.RecyclerView
android:id="@+id/cast_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="12dp" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</android.support.constraint.motion.MotionLayout>
When I rotate the device (for instance when I am in the middle of RecyclerView list), I want to scroll to top of NestedScrollView. I tried :
nestedScrollView.fullScroll(View.FOCUS_UP);
nestedScrollView.scrollTo(0,0);
But none of them worked in my case. Could be any solution for me?
Source code can be found at : https://github.com/Ali-Rezaei/TMDb-Paging
android android-recyclerview android-nestedscrollview
android android-recyclerview android-nestedscrollview
edited Jan 3 at 18:13
DemiDust
13911
13911
asked Jan 3 at 16:58
AliAli
4,7001651118
4,7001651118
Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08
add a comment |
Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08
Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08
Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08
add a comment |
1 Answer
1
active
oldest
votes
I downloaded your app, problem is a while you trying to set scrollTo(0,0)
or through fullScroll(View.FOCUS_UP)
, your list has not been initialized / rendered, list is empty when you calling operation scroll to top. Easy workaround is delayed your scroll operation (not so perfect way):
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Your code ....
// ....
nestedScrollView = view.findViewById<NestedScrollView>(R.id.details_rv)
nestedScrollView.postDelayed({
nestedScrollView.scrollTo(0, 0)
}, 100)
}
While searched solution found a lot of great animations. You are MotionLayout monster :)
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I downloaded your app, problem is a while you trying to set scrollTo(0,0)
or through fullScroll(View.FOCUS_UP)
, your list has not been initialized / rendered, list is empty when you calling operation scroll to top. Easy workaround is delayed your scroll operation (not so perfect way):
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Your code ....
// ....
nestedScrollView = view.findViewById<NestedScrollView>(R.id.details_rv)
nestedScrollView.postDelayed({
nestedScrollView.scrollTo(0, 0)
}, 100)
}
While searched solution found a lot of great animations. You are MotionLayout monster :)
add a comment |
I downloaded your app, problem is a while you trying to set scrollTo(0,0)
or through fullScroll(View.FOCUS_UP)
, your list has not been initialized / rendered, list is empty when you calling operation scroll to top. Easy workaround is delayed your scroll operation (not so perfect way):
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Your code ....
// ....
nestedScrollView = view.findViewById<NestedScrollView>(R.id.details_rv)
nestedScrollView.postDelayed({
nestedScrollView.scrollTo(0, 0)
}, 100)
}
While searched solution found a lot of great animations. You are MotionLayout monster :)
add a comment |
I downloaded your app, problem is a while you trying to set scrollTo(0,0)
or through fullScroll(View.FOCUS_UP)
, your list has not been initialized / rendered, list is empty when you calling operation scroll to top. Easy workaround is delayed your scroll operation (not so perfect way):
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Your code ....
// ....
nestedScrollView = view.findViewById<NestedScrollView>(R.id.details_rv)
nestedScrollView.postDelayed({
nestedScrollView.scrollTo(0, 0)
}, 100)
}
While searched solution found a lot of great animations. You are MotionLayout monster :)
I downloaded your app, problem is a while you trying to set scrollTo(0,0)
or through fullScroll(View.FOCUS_UP)
, your list has not been initialized / rendered, list is empty when you calling operation scroll to top. Easy workaround is delayed your scroll operation (not so perfect way):
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
// Your code ....
// ....
nestedScrollView = view.findViewById<NestedScrollView>(R.id.details_rv)
nestedScrollView.postDelayed({
nestedScrollView.scrollTo(0, 0)
}, 100)
}
While searched solution found a lot of great animations. You are MotionLayout monster :)
answered Jan 3 at 17:57
Dmitro IvanovDmitro Ivanov
763149
763149
add a comment |
add a comment |
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Could give me your api key?
– Dmitro Ivanov
Jan 3 at 17:08