package me.brysonsteck.wiimmfiwatcher; import android.os.Build; import android.os.Bundle; import android.view.View; import androidx.annotation.RequiresApi; import androidx.appcompat.app.AppCompatActivity; import androidx.databinding.ObservableArrayList; import androidx.room.Room; import me.brysonsteck.wiimmfiwatcher.database.AppDatabase; import me.brysonsteck.wiimmfiwatcher.model.FriendCode; public class MainActivity extends AppCompatActivity { ObservableArrayList recentFCList = new ObservableArrayList<>(); AppDatabase database; @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); View aboutButton = findViewById(R.id.about_button); if (savedInstanceState == null) { aboutButton.setVisibility(View.VISIBLE); getSupportFragmentManager().beginTransaction() .replace(R.id.friend_code_input_fragment, new WatchCodeFragment(), null) .setReorderingAllowed(true) .commit(); } database = Room.databaseBuilder(this, AppDatabase.class, "friend-codes-db").build(); aboutButton.setOnClickListener((about) -> { aboutButton.setVisibility(View.INVISIBLE); getSupportFragmentManager().beginTransaction() .setCustomAnimations( R.anim.slide_in, R.anim.fade_out, R.anim.fade_in, R.anim.slide_out) .replace(R.id.friend_code_input_fragment, new AboutFragment(), null) .setReorderingAllowed(true) .addToBackStack(null) .commit(); }); } }