'How to search and populate an element in a specific XML layout?
I am new to Android Studio. My app is based on the Navigation Drawer Layout. I have one button for all three Fragments. This button is responsible for filling a specific TextView in the first Fragment. If I use this button in other Fragments, then my application crashes. This is because it doesn't find a similar id in the Fragment.
How can I make the TextView search and fill in a specific Fragment?
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