10) Scrollable tabs
Creating a scroll tab: 1) Create the fragment classes and layouts 2) Create a view pager - a view pager is layout manager where each child is a separate page.…
9) Dialog Fragment
A Dialog box is like a prompt for user decisions/information for an app to continue a task (e.g. deleting a record in a database) A Dialog Box is composed of…
8) ListFragment
In this example the fragment xml file is hard coded into the activity_main.xml file. We could however use the fragment manager and add() method in the java code to give…
7) Setting fragment backstack and popbackstack
MainActivity.java FragmentA.java FragmentB.java activity_main.xml fragment_a.xml fragment_b.xml Notes from Vivz slide nerd videos at youtube
6) Fragment Manager, Fragment Transaction, Fragment Lifecycle
MainActivity.java FragmentA.java FragmentB.java activity_main.xml fragment_a.xml fragment_b.xml AndroidManifest.xml Output: Example above is from:
5) Modular UI Design with better fragment communication
The slides on this page are screen shots from Vivz slidenerd videos on youtube. Full video can be seen on the bottom of this page. Below we have the modified…
4) Getting fragments to talk to each other
Example below is from Vivz slide nerd videos on youtube MainActivity.java FragmentA.java FragmentB.java activity_main.xml fragment_a.xml fragment_b.xml AndroidManifest.xml When orientation changes - how do we remember the state of Fragment A…
3) Adding fragments using Java code
The Fragment Manager Every activity has its own Fragment Manager which is accessible through the method: getFragmentManager() The Fragment Manager maintains references to all the fragments within an activity. You…
2) Adding Fragments in XML
This is not the preferred method, it is betting to do it in java so that things happen dynamically at runtime, be here is a demo of doing it in…
1) Fragment Life Cycle
To make a fragment we have to: 1) Extend the fragment class 2) Give the appearance in XML or Java 3) Override the onCreateView() method to link appearance 4) Use…