This is called when the fragment becomes active or interactive. This method is called when the fragment becomes visible on the device's screen. By this time, we can even access the fragment's view using the findViewById() method. This method is called when the host activity is created. This method usually returns a View component but if the fragment doesn't have a UI, then you can return a null. It is called when the fragment is first created and then when the fragment returns back to the layout from the back stack. This method is called when the UI of the fragment has to be initialised. This is an important method and you should implement the essential components of the fragment in this method. The system calls this method when a fragment is created. It is called once, when the fragment is attached to the activity. Lifecycle Methods for Fragment Method Name Below we have shown the complete lifecycle of fragment in form of a flow chart. The Fragment lifecycle begins when it is attached to an activity. Adaptability: If we break UI components of an app screen into fragments, then it becomes easier to change their orientation and placement, based on screen size etc.
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