I can not understand why activity_main.xml and MainAcitivity.kt are not coonected means Like If I create a button in xml file I cannot use it in kotlin file. Any idea Why
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WHEN IS NEXT COURSE ?
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App that is mutually used by public and Police, Fireservice, Ambulance for instant security. Something like public can ask instant help and support(ensure with genuine reasons) and the respective service can extend immediate hands.
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You can make Slambook app, so that u can work with databases is android.
