android-cardview

Designing CardView while it's Parent is ConstraintLayout?

由 旧街凉风 提交于 2019-12-03 10:03:57
问题 I messed up while editing RelativeLayout inside Cardview that contains Relativelayout ! ConstraintLayout will change wrap_content of relative layout to 0 and adds tools:layout_editor_absoluteX="10dp" all textview inside Relative layout will collapse top right of the cardview !!! (element in the nested CardView gets aligned to the element outside of the CardView) <android.support.v7.widget.CardView android:id="@+id/card_view" android:layout_gravity="center" android:layout_width="357dp" android

Advantage and disadvantage of CardView

由 前提是你 提交于 2019-12-03 09:49:26
What are the advantages and drawbacks of CardView , other than the shadow or elevation, what is the benefit in performance and looks? What is done using CardView can also be done using a combination of other layouts. Advantage of Cardview is definitely its default implementation of the shadow and the rounded corners, in simple words Cardview is just a FrameLayout with shadow and rounded corners. You can do almost the same stuff with a Cardview that you can do with a Framelayout (as Cardview extends FrameLayout ). The Cardview for API>21 uses the elevation api to set the shadows whereas for

How RecyclerView concept works on android?

由 会有一股神秘感。 提交于 2019-12-03 09:48:09
问题 I have created an basic app using RecyclerView and CardView from get tutorials from websites. App is working fine and i have some confusion.(I am showing my whole code here) confusion is that how code works step by step. so please clear my concept on it. Basic Structure of my App : I have create an row_data_layout xml file to bind on recycler_view . Created an Data class file(Here i defined my variable that i used in App) Created an Adapter file (here i want to clear how it goes work step by

How to disable the shadow around card view in android

由 人盡茶涼 提交于 2019-12-03 09:17:47
Hello I am am working on demo application in which i am using the card view of support library. By default it is adding shadow around it. I want to remove this shadow & should looks like simple. I tried this that is not working for me. CardView cardView = (CardView) v.findViewById(R.id.cardView); cardView.setElevation(0); After doing these I am getting crash 11-06 15:12:17.018: E/AndroidRuntime(24315): FATAL EXCEPTION: main 11-06 15:12:17.018: E/AndroidRuntime(24315): Process: com.xyz, PID: 24315 11-06 15:12:17.018: E/AndroidRuntime(24315): java.lang.NoSuchMethodError: android.support.v7

RecyclerView with different Cardlayouts

由 六眼飞鱼酱① 提交于 2019-12-03 09:13:22
问题 What I'd like to do At the moment I'm playing around with RecyclerView and CardView 's. For now I wrote a RecyclerView.Adapter on which I can display the same CardView multiple times with different content - analog to the ListView with a BaseAdapter . Now I'd like to write a RecyclerView with different CardView-Layout 's (in style of Google Now). I've already searched for tutorials but didn't found anything useful about that topic. Does someone know, how this needs to be implemented? What

Swipe effect like inshorts news app

由 China☆狼群 提交于 2019-12-03 08:50:31
link check this news app, i want to develop like this. i want swipe up/down side effect.. i tried this code,but not correctly swiping as i want. in this code when i swipe up/down,only the text is changing not a layout. public class ArticlesActivity extends Activity implements GestureDetector.OnGestureListener{ ImageView image,imageArticle; TextView tv1,tv2,tv3; private GestureDetector gd; LinearLayout layout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_articles); //Creating GestureDetector Object gd = new

RecyclerView onClick for multiple buttons and handling from Activity

由 余生颓废 提交于 2019-12-03 07:36:24
问题 I'm using RecyclerView with CardView and inside the CardView have 2 buttons. Now, have implemented the onClick events by implementing View.OnClickListener by the ViewHolder static class and overriding the event (its working )like @Override public void onClick(View v) { if (v.getId() == mClassBtn.getId()){ } else if (v.getId() == mDaysBtn.getId()){ } } Looking for a solution/pattern to handle the Click in the Activity class like adapter = new ItemsListAdapter(getActivity(), data, new

Center a CardView in a RecyclerView with only one element

由 家住魔仙堡 提交于 2019-12-03 07:28:05
问题 I'm using a RecyclerView that contains CardViews with a TextView and a ImageView (Every card represents a city). I also have a onClickListener on every card that leads me to a list of museum in the city. (The RecyclerView is populated by an ArrayList). The list is a RecyclerView composed by the same Cardview that scrolls vertically. When a city has only one museum, how can I display the unique CardView at the center of the screen? This is the activity xml: <?xml version="1.0" encoding="utf-8"

Unable to get exact circle shape when using card view

由 落爺英雄遲暮 提交于 2019-12-03 07:28:03
问题 I'm using card view for floating action button in android material design. I'm using following code for get the circle <android.support.v7.widget.CardView android:id="@+id/fab" android:layout_width="38dp" android:layout_height="38dp" android:layout_marginBottom="10dp" android:layout_marginRight="10dp" card_view:background="@color/blue" card_view:cardCornerRadius="19dp" card_view:cardPreventCornerOverlap = "false" card_view:cardElevation="6dp" > </android.support.v7.widget.CardView> I have set

Elevation animation on click on CardView

由 帅比萌擦擦* 提交于 2019-12-03 06:34:30
I want to add the elevation animation to my android.support.v7.widget.CardView , just like the material style Button s do. I've tried to set a StateListAnimator : android:stateListAnimator="@anim/selector_raise" which points to my selector in res/anim : <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_enabled="true" android:state_pressed="true"> <objectAnimator android:duration="@android:integer/config_shortAnimTime" android:propertyName="translationZ" android:valueTo="@dimen/touch_raise" android:valueType=
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