android-coordinatorlayout

问题 In Android, how can I get the CollapsingToolbar to stop collapsing if the NestedScrollView runs out of content to scroll? This functionality currently exists in the Contacts app on Android 5.1.1. However, in my code when the NestedScrollView stops scrolling the toolbar continues to collapse leaving gap between the two. <?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas

问题 I am making an app that has a ProfilePage with three fragments - About | Posts | Gallery, and I am using a collapsible toolbar with user's image. My second and third fragment will have a footer that should always be visible, but this is what I get: When my image is expanded the footer disappears. What I want is for my two fragments to have these footers always visible and not depending on toolbar being collapsed or not. My gallery footer should be similar to post footer. profile_layout.xml: <

问题 I have an activity with XML. Something like: <?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.DrawerLayout 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:id="@+id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <android.support.design.widget.CoordinatorLayout android:id="@+id/coordinator"

问题 I am working on app in some fragment i want to hide FloatingActionButtton. When i set android:visibility="gone" . Behavior animation show me FloatingActionButtton when i swipe up and down. is there is any way i can disable/enable FloatingActionButtton behavior. Thank you advance. here is my code QuickReturnFooterBehavior.java package com.app.common; import android.animation.Animator; import android.content.Context; import android.support.design.widget.CoordinatorLayout; import android.support

问题 After implementing the new Snackbar in a few of my applications, I am receiving the following error: java.lang.ArrayIndexOutOfBoundsException: length=1; index=1 at android.support.v4.widget.ViewDragHelper.shouldInterceptTouchEvent(SourceFile:1014) at android.support.design.widget.SwipeDismissBehavior.onInterceptTouchEvent(SourceFile:188) at android.support.design.widget.Snackbar$Behavior.onInterceptTouchEvent(SourceFile:659) at android.support.design.widget.Snackbar$Behavior

问题 I am looking to add scroll support to more than just a single, scrollable, child view of CoordinatorLayout in conjunction with an AppBarLayout and CollapsingToolbarLayout . When scrolling the RecyclerView or the AppBarLayout (condensed code below), the app bar and its contents successfully scroll and collapse. However, when attempting to initiate a scroll event on the LinearLayout above the RecyclerView , nothing happens because the LinearLayout does not know to scroll or collapse the view.

问题 MY CODE (and more): I have a Coordinator Layout as follows <android.support.design.widget.CoordinatorLayout android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true"> <android.support.design.widget.AppBarLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:fitsSystemWindows="true"> <android.support.design.widget.CollapsingToolbarLayout android:id="@+id/collapse_toolbar" android:layout_width="match_parent"

问题 I'm quite confused since I need to use two OnClickListeners for two different needs. I have a Recyclerview which once any item of his, once pressed, needs to change and I've implemented that successfully using OnBindViewHolder.itemView.setOnClickListener Now, I want that very same click to update my BottomAppBar and for that, I added an interface to my ItemHolder class. The issue is that now I once I click, due to the interface (I guess) nothing happens. I know it might be a bit complicated

问题 I'm quite confused since I need to use two OnClickListeners for two different needs. I have a Recyclerview which once any item of his, once pressed, needs to change and I've implemented that successfully using OnBindViewHolder.itemView.setOnClickListener Now, I want that very same click to update my BottomAppBar and for that, I added an interface to my ItemHolder class. The issue is that now I once I click, due to the interface (I guess) nothing happens. I know it might be a bit complicated

问题 I have a NestedSCrollView inside CoordinatorLayout . In the NestedSCrollView there is a ViewPager . I put a fragment view in it containing WebView . The problem is that if the text in the WebView is very long it gets cut and I can't scroll. How to solve this? <android.support.v4.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/nest_scrollview" android:layout_width="match_parent" android