Android Tutorial

Floating Action Button represents the primary action in application. They are used for special type of promoted actions. It is shaped like a Circled icon Floating above the UI. Floating Action button has 2 sizes , Default(56dp*56dp) and Mini(40dp*40dp) .   Floating Action Button is a material design compenent so we need to follow some design guidelines while using it Important Floating Action Button Desin Guidelines Floating Buttons should only be used for positive actions like create,favorite,share,explore . It should not be used for destructive actions like delete,alerts,errors.. It should be placed minimum 16dp from the edge of the screen Icon inside the Floating Action Button should 24dp Only one floating Action button recommended per screen For more Guidelines visit  https://material.io/guidelines/components/buttons-floating-action-button.html Floting ActionBar has special motion behaviour like morohing,launching and tranferring anchor points. It can Morph into a

This demo Application shows how to use PopupMenu with CardView inside RecyclerView . I have already written one post about using CardView with RecycleView . Refer that post before proceeding to this one. http://androidtuts4u.blogspot.in/2017/09/android-card-view-example.html ScreenShots of the demo application are      Our Demo Application consist of List of cards . Each card contains movie poster , movie name , director name and popup menu icon . On clicking the popup menu icon popup Menu is shown with menu items. On clicking each menu item a Toast is shown  . 1.First we need to add the dependency for CardView and RecyclerView in app level build.gradle file . build.gradle  apply plugin: 'com.android.application' android { compileSdkVersion 26 buildToolsVersion "26.0.1" defaultConfig { applicationId "com.androidtuts4u.arun.cardviewmenu" minSdkVersion 16 targetSdkVersion 26 versionCode

CardView Cardview lets you show information inside cards that have consistent look across the platform . CardView is introduced with material design through support v7 library. CardView extends frame layout and It can have shadows and round corners.     Cards can be used as independent views that serves as an entry point to more detailed information. CardView can also  be used with RecyclerView to display cards as list. In this example we are using Cardview with Recyclerview to show data as list of cards. Our Demo application contains vertical list of cards . Each card contain Movie name, movie poster and director name. screenshot of demo app 1. CardView and RecyclerView are supportV7 library widget . so we need to add dependency for both in app level build.gradle file . which is in the app folder compile 'com.android.support:cardview-v7:26.+' compile 'com.android.support:recyclerview-v7:26.+' build.gradle file is apply plugin: 'com.android.applicat