Cleanup

app/src/main/java/eu/faircode/email/ActivityBase.java

@@ -44,7 +44,6 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
-import android.view.inputmethod.InputMethodManager;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;

app/src/main/java/eu/faircode/email/FragmentOptionsBehavior.java

@@ -50,7 +50,6 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.SwitchCompat;
-import androidx.lifecycle.Lifecycle;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import androidx.preference.PreferenceManager;
 

app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java

@@ -52,7 +52,6 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.constraintlayout.widget.Group;
 import androidx.fragment.app.FragmentActivity;
-import androidx.lifecycle.Lifecycle;
 import androidx.preference.PreferenceManager;
 
 import com.flask.colorpicker.ColorPickerView;

app/src/main/java/eu/faircode/email/FragmentOptionsMisc.java

@@ -70,7 +70,6 @@ import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.cardview.widget.CardView;
 import androidx.constraintlayout.widget.Group;
-import androidx.lifecycle.Lifecycle;
 import androidx.lifecycle.Observer;
 import androidx.preference.PreferenceManager;
 

app/src/main/java/eu/faircode/email/FragmentOptionsNotifications.java

@@ -52,7 +52,6 @@ import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.constraintlayout.widget.Group;
-import androidx.lifecycle.Lifecycle;
 import androidx.preference.PreferenceManager;
 
 import java.util.List;

app/src/main/java/eu/faircode/email/FragmentOptionsSend.java

@@ -46,7 +46,6 @@ import android.widget.Spinner;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SwitchCompat;
-import androidx.lifecycle.Lifecycle;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import androidx.preference.PreferenceManager;
 

app/src/main/java/eu/faircode/email/FragmentOptionsSynchronize.java

@@ -47,7 +47,6 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SwitchCompat;
 import androidx.constraintlayout.widget.Group;
 import androidx.fragment.app.DialogFragment;
-import androidx.lifecycle.Lifecycle;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.Observer;
 import androidx.localbroadcastmanager.content.LocalBroadcastManager;