Coordinatorlayout + Appbarlayout + Viewpager Not Resize Child Layout

April 06, 2024 Post a Comment

I have a problem using CoordinatorLayout in conjunction with ViewPager and the ViewPager: the layout does not resize correctly. Supose that the height solved includes tabs height.

Solution 1:

There are several things to consider when using CoordinatorLayout + AppBarLayout + ViewPager:

Place ViewPager InsideCoordinatorLayout but OutsideAppbarLayout
OnlyViewPager should set its behavior to app:layout_behavior="@string/appbar_scrolling_view_behavior" put
Place TabLayout inside AppBarLayout
You can also set scroll flag on the AppBarLayoutdirect children
set android:fitsSystemWindows="true" on both CoordinatorLayout & AppBarLayout so your scrim color can be applied to status bar

so your final layout probably should looks like this (it doesn't include your child layout because I guess it was your ViewPager Page) :

<?xml version="1.0" encoding="utf-8"?><android.support.design.widget.CoordinatorLayoutxmlns: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:id="@+id/coordinator"android:layout_width="match_parent"android:layout_height="match_parent"android:fitsSystemWindows="true"><android.support.design.widget.AppBarLayoutandroid:id="@+id/app_bar_layout"android:layout_width="match_parent"android:layout_height="wrap_content"android:theme="@style/AppTheme.AppBarOverlay"android:fitsSystemWindows="true"><android.support.v7.widget.Toolbarandroid:id="@+id/toolbar"android:layout_width="match_parent"android:layout_height="?attr/actionBarSize"android:background="?attr/colorPrimary"app:layout_scrollFlags="scroll|enterAlways"app:popupTheme="@style/AppTheme.PopupOverlay" /><android.support.design.widget.TabLayoutandroid:id="@+id/tab_layout"android:layout_width="match_parent"android:layout_height="wrap_content"app:layout_scrollFlags="scroll|enterAlways" /></android.support.design.widget.AppBarLayout><android.support.v4.view.ViewPagerandroid:id="@+id/pager"android:layout_width="match_parent"android:layout_height="wrap_content"app:layout_behavior="@string/appbar_scrolling_view_behavior" /><android.support.design.widget.FloatingActionButtonandroid:id="@+id/fab"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="bottom|end"android:layout_margin="@dimen/fab_margin"android:src="@android:drawable/ic_dialog_email" /></android.support.design.widget.CoordinatorLayout>

And here are several resource you should definitely check out:

Solution 2:

I had a similar problem and perfect solution was add

android:layout_marginBottom="?attr/actionBarSize

in layout with

app:layout_behavior="@string/appbar_scrolling_view_behavior"

Example:

Baca Juga

<?xml version="1.0" encoding="utf-8"?><android.support.design.widget.CoordinatorLayoutxmlns: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:id="@+id/main_content"android:layout_width="match_parent"android:layout_height="match_parent"android:fitsSystemWindows="true"><android.support.design.widget.AppBarLayoutandroid:id="@+id/appbar"android:layout_width="match_parent"android:layout_height="wrap_content"android:paddingTop="@dimen/appbar_padding_top"android:theme="@style/AppTheme.AppBarOverlay"><android.support.v7.widget.Toolbarandroid:id="@+id/toolbar"android:layout_width="match_parent"android:layout_height="?attr/actionBarSize"android:background="?attr/colorPrimary"app:layout_scrollFlags="scroll|enterAlways"app:popupTheme="@style/AppTheme.PopupOverlay"></android.support.v7.widget.Toolbar></android.support.design.widget.AppBarLayout><android.support.v4.view.ViewPagerandroid:id="@+id/container"android:layout_width="match_parent"android:layout_height="match_parent"android:layout_marginBottom="?attr/actionBarSize"app:layout_behavior="@string/appbar_scrolling_view_behavior" /><android.support.design.widget.FloatingActionButtonandroid:id="@+id/fab"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="end|bottom"android:layout_margin="@dimen/fab_margin"app:backgroundTint="@android:color/holo_green_dark"app:srcCompat="@android:drawable/ic_input_add" /></android.support.design.widget.CoordinatorLayout>

Solution 3:

You can use NestedScrollview in your child layout:

<android.support.v4.widget.NestedScrollViewandroid:id="@+id/nest_scrollview"android:layout_width="match_parent"android:layout_height="match_parent"android:layout_gravity="fill_vertical"android:fillViewport="true"android:fitsSystemWindows="true"app:layout_behavior="@string/appbar_scrolling_view_behavior"><yourlayout></android.support.v4.widget.NestedScrollView>

Solution 4:

Forcing requestLayout on the pager helped me solve this issue

@OverrideprotectedvoidonCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ...
    mViewPager.post(newRunnable() {
        @Overridepublicvoidrun() {
            mViewPager.requestLayout();
        }
    });
}

Solution 5:

I will suggest a Link to solve design problems:

Check tutorial

Use Main Layout like

<android.support.design.widget.CoordinatorLayoutandroid:id="@+id/coordinator"android:layout_width="match_parent"android:layout_height="match_parent"><LinearLayoutandroid:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><android.support.v7.widget.Toolbarandroid:id="@+id/toolbar"android:layout_width="match_parent"android:layout_height="?attr/actionBarSize"android:background="?attr/colorPrimary"android:theme="@style/ThemeOverlay.AppCompat.Dark" /><android.support.design.widget.TabLayoutandroid:id="@+id/tablayout"android:layout_width="match_parent"android:layout_height="wrap_content"android:background="?attr/colorPrimary"app:tabGravity="fill"android:theme="@style/ThemeOverlay.AppCompat.Dark" /><android.support.v4.view.ViewPagerandroid:id="@+id/viewpager"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="1"/></LinearLayout><android.support.design.widget.FloatingActionButtonandroid:id="@+id/fab"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentBottom="true"android:layout_gravity="bottom|right"android:layout_marginBottom="@dimen/activity_vertical_margin"android:layout_marginRight="@dimen/activity_horizontal_margin"android:src="@drawable/ic_done"/></android.support.design.widget.CoordinatorLayout>

Android Coder