android-appbarlayout

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 A bit of an odd bug. I had set up my overflow button for navigation drawer application in the beginning before moving on to other parts. Somewhere along the way. At some point i must have changed a setting to cause it to disappear and im not sure what i did. My code below. <?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.android.com/apk/res-auto" xmlns:tools="http:/

问题 I means this: The transition occurs as the content on the layer begin to scroll. It's similarly to prominent from material.io. But I don't know how to do it. I could not find an example. 回答1: Introduce This is implemented by View : Toolbar and CollapsingToolbarLayout inside AppBarLayout . Solution New project -> Choose Scrolling Activity -> Next -> Finish You will see similar activity_main.xml <com.google.android.material.appbar.AppBarLayout android:id="@+id/app_bar" android:layout_width=

问题 Based on this tutorial, https://github.com/saulmm/CoordinatorBehaviorExample,I am trying to create an application which have a circle image that scrolls up to the Right of Toolbar and when scrolling down goes to the middle of the expanded AppBarLayout. How to make it move to right of Toolbar with above mentiond behaviour and animation. 回答1: AppBarTranslateScaleBehavior will help you achieve such a behavior. 来源： https://stackoverflow.com/questions/44398208/coordinatorlayout-custom-behavior-at

问题 Based on this tutorial, https://github.com/saulmm/CoordinatorBehaviorExample,I am trying to create an application which have a circle image that scrolls up to the Right of Toolbar and when scrolling down goes to the middle of the expanded AppBarLayout. How to make it move to right of Toolbar with above mentiond behaviour and animation. 回答1: AppBarTranslateScaleBehavior will help you achieve such a behavior. 来源： https://stackoverflow.com/questions/44398208/coordinatorlayout-custom-behavior-at

问题 I am developing app like UBER. First scrolling of custom marker was working fine on map. After that i added NestedScrollView just like UBER. But map scrolling gesture is conflicting with AppBar Scrolling behaviour. I don't know what to do, please help me out. Screenshot This is my Code. home_fragment.xml <?xml version="1.0" encoding="utf-8"?><?xml version="1.0" encoding="utf-8"?> <android.support.design.widget.AppBarLayout android:id="@+id/appbar" android:layout_width="match_parent" android

问题 I'm building a android app and im using the android material design app bar. I wanted to fit the activity in the screen with the appbar and I cant do it. I have this line of code: app:layout_behavior="@string/appbar_scrolling_view_behavior" This line allow me to fit the activity in the screen but some content is below the screen. Both appbar and the content are different xml files (don't know if they are consider as fragments). Can someone help to fit the content in the screen without being

问题 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. So when I scroll to bottom i see this: main layout code: <?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.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@

问题 Unable to change toolbar title I set title in manifeast.xml & also used setTitle("TITLE"); I set title as History & Reports but it display different title Notifications which is another activity title. I checked manifeast.xml but No change, Can anyone please help me from this. Here is my code public class Nav_HistoryAndReports extends AppCompatActivity { private Toolbar toolbar; private TabLayout tabLayout; private ViewPager viewPager; @Override protected void onCreate(Bundle

问题 Yet more problem in using CoordinatorLayout and AppBarLayout. I'm trying to achieve the basic functionality of having the Toolbar scroll off screen when scrolling down and coming back on screen when scrolling up. However, my current set up is showing a problem: Not only is the Toolbar not scrolling off, the ListView seems to be rendering off screen at the bottom. It's almost as if it's been offset by the AppBarLayout height. Here is a gif describing the issue, note that the final item is cut