Fragment should be used within the activity. It will not be wrong if we say a fragment is a kind of sub activity.
By using fragments we can create flexible ui designs that can be adjusted based on the device screen size such as tablets smartphones.
What is an android fragment. It represents a behaviour or a portion of user interface in an activity. Android fragment is the part of activity it is also known as sub activity. A fragment has its own layout and its own behaviour with its own life cycle callbacks.
A activity can contain any number of fragments. Fragments cannot live on their own they must be hosted by an activity or another fragment. You can add or remove fragments in an activity while the activity is running.
A greatest advantage of fragments is that it simplifies the task of creating ui for multiple screen sizes. A fragment encapsulates functionality so that it is easier to reuse within activities and layouts. It represents a portion of ui that the user sees on the screen.
A fragment in android is a component which can be used over an activity to define an independent modular ui component attached to the activity. Android fragment lifecycle is affected by activity lifecycle because fragments are included in activity. In android fragment is a part of an activity which enable more modular activity design.
In android fragments are the modular section of activity design and these are used to represent the behavior of user interface ui in an activity. Another name for fragment can be sub activity as they are part of activities. A fragment is a piece of an activity which enable more modular activity design.
Fragment class in android is used to build dynamic user interfaces. A fragment represents a reusable portion of your app s ui. Android devices exists in a variety of screen sizes and densities.
What is android fragment. It resides within the activities of an android application. There can be more than one fragment in an activity.
A fragment defines and manages its own layout has its own lifecycle and can handle its own input events. A fragment is a piece of an activity which enable more modular activity design. It will not be wrong if we say a fragment is a kind of sub activity.
Android fragment is a graphical user interface component of android. Fragments represent multiple screen inside one activity. Fragments simplify the reuse of components in different layouts and their logic.
It functions independently but as it is linked to the activity when an activity is destroyed the fragment also gets destroyed. The fragment s view hierarchy becomes part of or attaches to the host s view hierarchy. Android fragments cannot exist outside an activity.