问题
I tried all solution for this problem in stackoverflow but I got nothing helpful .
First of all , I want to achieve layout like this or similar to it :
And according to some question in stackoverflow like this
I'm able to achieve this layout :
with this xml file :
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="@+id/MyAppbar"
android:layout_width="match_parent"
android:layout_height="256dp"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/transparent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="@+id/bgheader"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/aks"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax" />
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Dark"
app:layout_collapseMode="pin" />
<com.majid.whiteboard.utils.CustomTabLayout
android:id="@+id/tab_layout_detail_activity"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/colorPrimary"
app:paddingEnd="20dp"
app:paddingStart="20dp"
app:tabGravity="fill"
app:tabIndicatorColor="@color/silver"
app:tabIndicatorHeight="4dp"
app:tabMode="fixed"
app:tabSelectedTextColor="@color/grid_text_color"
app:tabTextColor="@color/grid_text_color" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/view_pager_detail_activity"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
</android.support.design.widget.CoordinatorLayout>
Every thing is ok but now I have two problems :
1.Tablayout goes to the top of screen but I want to add this under the collapsing toolbar
2.I can only collapse the toolbar only in the collapse area ( means only in pic and top of that) and it's not working in other place on the screen .
回答1:
I modified your code... Try this.
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="false">
<android.support.design.widget.AppBarLayout
android:id="@+id/MyAppbar"
android:layout_width="match_parent"
android:layout_height="256dp"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="250dp"
android:fitsSystemWindows="true"
android:minHeight="@dimen/hundred_dp"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="@+id/bgheader"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/aks"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax" />
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
android:layout_height="90dp"
android:layout_below="@+id/dashboard_txt_des"
android:gravity="top"
android:minHeight="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
app:titleMarginTop="@dimen/fifteen_dp"
app:titleTextAppearance="@style/Toolbar.TitleText" />
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_below="@+id/toolbar"
android:layout_gravity="bottom"
android:background="@color/colorPrimary"
app:tabIndicatorColor="@color/orange" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="@+id/view_pager_detail_activity"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior" />
</android.support.design.widget.CoordinatorLayout>
回答2:
Here is how I have in my app for sticky toolbar forever with viewpager and TabLayout.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background2"
android:orientation="vertical">
<include
android:id="@id/toolbar"
layout="@layout/toolbar" />
<android.support.design.widget.CoordinatorLayout xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/background2"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/actionModeSplitBackground"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/plain_rectangle"
android:orientation="vertical">
<RelativeLayout
android:id="@+id/profile_header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/half_padding">
<com.COMPANY.APP.app.custom.RoundedNetworkImageView
android:id="@+id/user_dp"
android:layout_width="@dimen/follow_logo"
android:layout_height="@dimen/follow_logo"
android:layout_centerHorizontal="true"
app:default_image_resource="@drawable/new_user_display" />
<ImageView
android:id="@+id/btn_edit"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:padding="@dimen/more_padding"
android:src="@drawable/black_edit_icon" />
</RelativeLayout>
<com.COMPANY.APP.app.custom.FontTextView
android:id="@+id/lbl_user"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:paddingBottom="@dimen/standard_padding"
android:paddingTop="@dimen/standard_padding"
android:text="-"
android:textColor="@color/toolbar"
android:textSize="@dimen/user_name_font"
app:customFont="@string/font_regular" />
<com.COMPANY.APP.app.custom.FontTextView
android:id="@+id/lbl_desc"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="@dimen/more_padding"
android:layout_marginRight="@dimen/more_padding"
android:paddingBottom="@dimen/standard_padding"
android:paddingTop="@dimen/standard_padding"
android:text="-"
android:textSize="@dimen/user_description_font"
app:customFont="@string/font_regular" />
<com.COMPANY.APP.app.custom.CustomCheckbox
android:id="@+id/chk_following"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="@dimen/followin_button_padding"
android:layout_marginTop="@dimen/standard_padding"
android:background="@drawable/rectangle_green_selector"
android:button="@null"
android:checked="false"
android:drawableLeft="@drawable/follow_green_inner_selector"
android:drawablePadding="10dp"
android:gravity="center"
android:paddingLeft="@dimen/follow_button_padding"
android:paddingRight="@dimen/follow_button_padding"
android:text="Follow"
android:textColor="@drawable/green_color_selector"
android:textSize="@dimen/following_button_font"
app:customFont="@string/font_regular" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginBottom="2dp"
android:orientation="horizontal"
android:paddingTop="2dp"
android:weightSum="3">
<RelativeLayout
android:id="@+id/wishlist_layout"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginRight="1dp"
android:layout_weight="1"
android:background="@color/background">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:orientation="vertical">
<com.COMPANY.APP.app.custom.FontTextView
android:id="@+id/lbl_wishlist_count"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="-"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_14" />
<com.COMPANY.APP.app.custom.FontTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Wishlist"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_10" />
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="4dp"
android:layout_alignParentBottom="true"
android:background="@color/button" />
</RelativeLayout>
<LinearLayout
android:id="@+id/following_layout"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginRight="1dp"
android:layout_weight="1"
android:background="@color/background"
android:gravity="center_vertical"
android:orientation="vertical">
<com.COMPANY.APP.app.custom.FontTextView
android:id="@+id/lbl_following_count"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="-"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_14" />
<com.COMPANY.APP.app.custom.FontTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Following"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_10" />
</LinearLayout>
<LinearLayout
android:id="@+id/follower_layout"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_marginRight="1dp"
android:layout_weight="1"
android:background="@color/background"
android:gravity="center_vertical"
android:orientation="vertical">
<com.COMPANY.APP.app.custom.FontTextView
android:id="@+id/lbl_follower_count"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="1dp"
android:layout_marginRight="1dp"
android:gravity="center_horizontal"
android:text="-"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_14" />
<com.COMPANY.APP.app.custom.FontTextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:text="Followers"
android:textColor="@color/toolbar"
android:textSize="@dimen/font_10" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar2"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:title="Collapsing Toolbar"
app:layout_collapseMode="pin">
<com.COMPANY.APP.app.custom.RoundedNetworkImageView
android:id="@+id/img_profile_top"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_gravity="center_vertical|left"
android:layout_marginRight="20dp"
android:alpha="0"
app:default_image_resource="@drawable/new_user_display" />
<com.COMPANY.APP.app.custom.ImageCheckbox
android:id="@+id/user_follow_top"
android:layout_width="45dp"
android:layout_height="30dp"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_gravity="center_vertical|right"
android:layout_marginRight="20dp"
android:alpha="0"
android:src="@drawable/follow_icon_checkbox_drawable" />
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="@dimen/standard_height"
android:layout_alignParentTop="true"
android:background="@drawable/plain_rectangle"
android:elevation="2dp"
app:tabBackground="@color/background"
app:tabIndicatorColor="@color/button"
app:tabIndicatorHeight="3dp"
app:tabMode="fixed"
app:tabSelectedTextColor="@color/toolbar"
app:tabTextAppearance="@style/APPTabText"
app:tabTextColor="@color/disable_text" />
<com.COMPANY.APP.app.custom.CustomViewPager
android:id="@+id/view_pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/tab_layout" />
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
</LinearLayout>
And within Activity I've used-
CollapsingToolbarLayout collapsingToolbarLayout = (CollapsingToolbarLayout)findViewById(R.id.collapsing_toolbar);
ImageCheckbox user_follow_top = (ImageCheckbox)findViewById(R.id.user_follow_top);
RoundedNetworkImageView imgProfile = (RoundedNetworkImageView) findViewById(R.id.user_dp);
RoundedNetworkImageView getImgProfileTop = (RoundedNetworkImageView)findViewById(R.id.img_profile_top);
AppBarLayout.OnOffsetChangedListener mListener = new AppBarLayout.OnOffsetChangedListener() {
@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
if(collapsingToolbarLayout.getHeight() + verticalOffset < 1.5 * ViewCompat.getMinimumHeight(collapsingToolbarLayout)) {
getImgProfileTop.animate().alpha(1).setDuration(400);
user_follow_top.animate().alpha(1).setDuration(400);
collapsingToolbarLayout.setTitle(username);
} else {
getImgProfileTop.animate().alpha(0).setDuration(400);
user_follow_top.animate().alpha(0).setDuration(400);
collapsingToolbarLayout.setTitle("");
}
}
};
AppBarLayout appBarLayout = (AppBarLayout)findViewById(R.id.app_bar_layout);
appBarLayout.addOnOffsetChangedListener(mListener);
This is the output -
Without Scrolling
After scrolling
来源：https://stackoverflow.com/questions/36473695/how-can-i-add-the-viewpager-and-tablayout-under-the-collapsing-toolbar-layout