PagerView inside ScrollView

PagerView inside ScrollView - android

I have a Fragment fully occupied by a ScroolView. I added a ViewPager inside the layout in the ScrollView, like in this code:
<FrameLayout
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"
android:fillViewport="true"
tools:context="com.asdf.AFragment">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ScrollView
android:id="#+id/scrollView"
android:layout_width="match_parent"
android:fillViewport="true"
android:scrollbars="vertical"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/top_linear_layout"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:minHeight="100dp">
<TextView
android:id="#+id/meteo_placeholder"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Meteo and others"
android:textAppearance="?android:attr/textAppearanceSmall" />
</FrameLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Begin"
android:textSize="30dp"
/>
<!--THIS IS NOT SHOWN-->
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/view_pager_main"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
>
<android.support.v4.view.PagerTitleStrip
android:id="#+id/title_strip_main"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="top"
android:paddingTop="4dp"
android:paddingBottom="4dp" />
</android.support.v4.view.ViewPager>
<!-- LAST TEXT VIEW -->
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="End"
android:textSize="30dp"
/>
</LinearLayout>
</ScrollView>
But the ViewPager is not shown at all. I am sure it works because its adapter is used (I can see the call to getItem(), and the ViewPager alone works fine ).
If I remove the last text view however, the ViewPager is shown, but the ScrollView is not scrollable at all, and all the LinearLayout' contents are restricted to the screen height, like if there was no ScrollView

Related

ScrollView with LinearLayout child does not wrap_content correctly

So, I have the following .xml:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.scopesystems.cityalert.ui.Despre"
tools:showIn="#layout/app_bar_despre"
android:background="#drawable/toolbar_incercare">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:id="#+id/linear_parent">
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.1" />
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="2.8" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!--General-->
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="#style/sectionHeader"
android:text="#string/general"
/>
<ListView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/despre_general"/>
<!--Evaluti-ne-->
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="#style/sectionHeader"
android:text="#string/evaluatine"
/>
<!--Confidentialitate si licente-->
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="#style/sectionHeader"
android:text="#string/confidentialitate"
/>
<ListView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/despre_politici"/>
</LinearLayout>
</RelativeLayout>
<RelativeLayout
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="0.1" />
</LinearLayout>
</ScrollView>
The issue is that the last ListView is on only 1 row, and it has to be scrolled to display all the items in the list. I tried to add to the linear_parent a height of match_parent but it wont let me, it says that I should use instead wrapcontent. How can i change the layout to display the items on all the screen, not just half?

In this case, On the ScrollView use android:fillViewport="true" and for child of ScrollView android:height="wrap_content".

FrameLayout after ScrollView allways on bottom

I need to made layout that will contain ScrollView with some dynamic length text and Button in FrameLayout after(below). With long text all is okay, but when text is short button stuck right below bottom of ScrollView text part. I want a FrameLayout in the bottom of the screen when text is short and right below ScrollView text part when text long .
Can it be done?
My XML
<android.support.constraint.ConstraintLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context=".TeacherFullActivity"
tools:showIn="#layout/app_bar_teacher_full">
<ScrollView
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<include
layout="#layout/listview_element_teachers"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/job_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_job_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/job_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/subject_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_subject_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/subject_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/workPlace_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_workplace_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/workplace_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:paddingLeft="35dp"
android:paddingTop="5dp"
android:paddingRight="35dp"
android:paddingBottom="5dp">
<Button
android:id="#+id/teacher_external_link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/btn_rounded"
android:text="#string/open_link"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="17sp"
android:textStyle="bold"
/>
</FrameLayout>
</LinearLayout>
</ScrollView>
</android.support.constraint.ConstraintLayout>

You can use the android:fillViewport attribute of ScrollView to accomplish this.
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"/>
</FrameLayout>
</LinearLayout>
</ScrollView>
What this does is make it so that, in the case where the contents of the LinearLayout are not large enough to fill the screen, the LinearLayout is stretched to fill the screen anyway. That gives the FrameLayout room to grow (based on its layout_weight attribute), which in turn lets the Button float to the bottom of the screen (because of its layout_gravity attribute).
In cases where the contents of the LinearLayout are larger than the screen, no stretching happens. The button is pushed off-screen, but appears when you scroll down (with no space between it and the text).

You can try this code for your approach:
<android.support.constraint.ConstraintLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context=".TeacherFullActivity"
tools:showIn="#layout/app_bar_teacher_full">
<ScrollView
android:id="#+id/scrollview"
android:layout_width="0dp"
android:layout_height="0dp"
app:constraintTop_toTopOf="parent"
app:constraintStart_toStartOf="parent"
app:constraintEnd_toEndOf="parent"
app:constraintBottom_toTopOf="#id/frame">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<include
layout="#layout/listview_element_teachers"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/job_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_job_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/job_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/subject_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_subject_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/subject_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/workPlace_title"
style="#style/TitleMain"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/teacher_workplace_title" />
<android.support.v7.widget.RecyclerView
android:id="#+id/workplace_dynamic"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
</LinearLayout>
</ScrollView>
<FrameLayout
android:id="#+id/frame"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:paddingLeft="35dp"
android:paddingTop="5dp"
android:paddingRight="35dp"
android:paddingBottom="5dp"
app:constraintTop_toBottomOf="#id/scrollview"
app:constraintStart_toStartOf="parent"
app:constraintEnd_toEndOf="parent"
app:constraintBottom_toBottomOf="parent">
<Button
android:id="#+id/teacher_external_link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/btn_rounded"
android:text="#string/open_link"
android:textAllCaps="false"
android:textColor="#android:color/white"
android:textSize="17sp"
android:textStyle="bold"
/>
</FrameLayout>
</android.support.constraint.ConstraintLayout>
Explaination:
What i did was took FrameLayout containing Button out side of ScrollView so that it can always be at bottom of the Container.

Vertical Scrolling Bar Does not show when scrolling Android

some what new to android development. Currently, this is the code that I have for my layout:
<FrameLayout 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:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:theme="#android:style/Theme.NoTitleBar"
tools:context="com.alibaba.weex.com.alibaba.app.WXPageActivity">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:scrollIndicators="right"
android:scrollbars="vertical">
</FrameLayout>
<ProgressBar
android:id="#+id/progress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:visibility="gone" />
<TextView
android:id="#+id/index_tip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignWithParentIfMissing="true"
android:layout_below="#+id/index_progressBar"
android:layout_centerHorizontal="true"
android:layout_margin="10dp"
android:text="loading...."
android:visibility="gone" />
</FrameLayout>
Can someone help me figure out how to get the vertical scroll bar to show? I've tried changing the all the framelayouts to relativelayouts, and then changing the second framelayout to a ScrollView, but the app crashes once I open it.
Thanks!

I think your layout should be like this .
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:scrollbars="vertical"
>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
>
</FrameLayout>
<ProgressBar
android:id="#+id/progress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:visibility="gone" />
<TextView
android:id="#+id/index_tip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignWithParentIfMissing="true"
android:layout_below="#+id/index_progressBar"
android:layout_centerHorizontal="true"
android:layout_margin="10dp"
android:text="loading...."
android:visibility="gone" />
</FrameLayout>
</ScrollView>
You can't change scollview in the second framelayout because the scollview can only have one child .

Fragment onswipe up hide a view

I have a fragment,in which I have a calendar, text view and a listview. All these views are inside the scroll view. I need two things in that layout.
I want to disable the scrolling of the list view.
How scroll to invoke scroll view when I swipe up, I want to hide calendar and text view. And on swipe down. It shows the whole layout.
<RelativeLayout 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"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:animateLayoutChanges="true"
>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:layout_below="#+id/rel"
android:id="#+id/scroll"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="#+id/compactcalendar_view_container"
android:layout_below="#+id/rel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="New Text"
android:textColor="#e1dcdc"
android:background="#011627"
android:id="#+id/date_picker_text_view"
android:textAlignment="center" />
<com.github.sundeepk.compactcalendarview.CompactCalendarView
android:id="#+id/cvCalendar"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="250dp"
app:compactCalendarTargetHeight="250dp"
android:layout_below="#+id/textView14"
app:compactCalendarBackgroundColor="#011627"
app:compactCalendarCurrentDayBackgroundColor="#FFC107"
app:compactCalendarCurrentSelectedDayBackgroundColor="#939393"
app:compactCalendarTextColor="#e1dcdc"
app:compactCalendarTextSize="12sp" />
</LinearLayout>
<ListView
android:id="#+id/lvList"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="#e9e9e9"
android:dividerHeight="10dp"
android:clickable="false"
android:focusable="false"
android:focusableInTouchMode="false"
android:scrollbars="none"
android:background="#eee"
android:layout_below="#+id/scroll"
android:layout_centerHorizontal="true" />
</LinearLayout>
</ScrollView>
</RelativeLayout>

Can't click children button in SlidingUpPanelLayout

I use SlidingUpPanelLayout in my project and i have a problem with it.
My SlidingUpPanelLayout has 2 children.
1) ListView for showing list of data - this is content
2) LinearLayout with his children (textvien, edittext, button) - this is slide up panel
When SlidingUpPanelLayout is showing i try to click on my button, and my SlidingUpPanelLayout immediately close, and i can't click on my button and edittext.
How can i get rid of this?
how can i setup click/show up panel on some View?
thanks!
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.sothree.slidinguppanel.SlidingUpPanelLayout
android:id="#+id/sliding_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ListView
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:divider="#drawable/shape_divider_comments"
android:dividerHeight="1dp"
android:id="#+id/lvReviews"
android:visibility="gone"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
<LinearLayout
android:id="#+id/rlSlidingContent"
android:gravity="center|top"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<ScrollView
android:visibility="visible"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<EditText
style="#style/StyleEditText"
android:id="#+id/etPersonName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/your_name_hint"
android:inputType="textPersonName" >
</EditText>
<Button
style="#style/StyleButton"
android:visibility="visible"
android:id="#+id/btnAddComment"
android:layout_gravity="center"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Add" />
</LinearLayout>
</ScrollView>
</LinearLayout>
</com.sothree.slidinguppanel.SlidingUpPanelLayout>
</RelativeLayout>

Check out the method setDragView it represents the "handle" of the drawer.
Also, check the overdraw of your views, you could simplify your layout,
for example:
<com.sothree.slidinguppanel.SlidingUpPanelLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/sliding_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="#+id/lvReviews"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:divider="#drawable/shape_divider_comments"
android:dividerHeight="1dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:visibility="gone" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:visibility="visible">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<EditText
android:id="#+id/etPersonName"
style="#style/StyleEditText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/your_name_hint"
android:inputType="textPersonName">
</EditText>
<Button
android:id="#+id/btnAddComment"
style="#style/StyleButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Add"
android:visibility="visible" />
</LinearLayout>
</ScrollView>
</com.sothree.slidinguppanel.SlidingUpPanelLayout>
renders the same with far less overdraw

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

PagerView inside ScrollView - android

Related

ScrollView with LinearLayout child does not wrap_content correctly

FrameLayout after ScrollView allways on bottom

Vertical Scrolling Bar Does not show when scrolling Android

Fragment onswipe up hide a view

Can't click children button in SlidingUpPanelLayout

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