fragnments demo

1)Create empty Activity

2)Create layout folder and add “activity_main.xml” file in it

3)How to create Navigation folder and navigation graph:
i)Add dependencies in build.gradle file
implementation("androidx.constraintlayout:constraintlayout-compose:1.0.0-alpha08")
implementation("androidx.navigation:navigation-fragment-ktx:2.3.5")
implementation("androidx.navigation:navigation-ui-ktx:2.3.5")
implementation("androidx.navigation:navigation-dynamic-features-fragment:2.3.5")

ii)Create navigation folder and add nav_graph.xml in it
iii)Create “new destination” in nav_graph.xml then select 2 blank fragments and name it as “HomeFragment” and “DataFragment”

4)Add the following steps in activity_main.xml:
i)Add constraint layout
ii)Drag and drop fragment container view and select “HomeFragment.kt”
add:navGraph=”@navigation/nav_graph”

5)Add the following steps in HomeFragment in xml:
i)Add Constraint View
ii)Add Text View
iii)Add Button 

6)Add the following steps in DataFragment in xml:
i)Add Constraint View
ii)Add Text View
iii)Add Button