Added button to dummy screen to terminate activity.

Author: Johann Blake

README.md

@@ -89,7 +89,7 @@ NavigationManager.addScreens(
 | navStackCount         | ```navStackCount: Int```<br/><br/>The total number of screens on the navigation stack. This includes the hidden placeholder screen that is always placed at the end of the stack. There will always be at least two items on the stack - the first item will be the home screen and the last item will be the placeholder screen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
 | totalScreensDisplayed | ```totalScreensDisplayed: Int```<br/><br/>The total number of screens on the navigation stack, minus one. This is essentially the same as navStackCount but doesn't include the placeholder screen. This is just a convenient way of knowing how many visible screens are currently being displayed.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
 | currentScreenNavInfo  | ```currentScreenNavInfo: NavigationInfo```<br/><br/>Returns navigation information about the currently displayed screen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
-| previousScreenNavInfo | previousScreenNavInfo: NavigationInfo?<br><br>Returns navigation information about the previous screen. Returns null if there is no previous screen, which would be the case if the current screen is the home screen. This is useful in a case such as when you want to return data to the previous screen before navigating back. You can access the previous screen's viewmodel and call a function on it to pass data back before returning to the previous screen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
+| previousScreenNavInfo | ```previousScreenNavInfo: NavigationInfo?```<br><br>Returns navigation information about the previous screen. Returns null if there is no previous screen, which would be the case if the current screen is the home screen. This is useful in a case such as when you want to return data to the previous screen before navigating back. You can access the previous screen's viewmodel and call a function on it to pass data back before returning to the previous screen.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
 
 
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app/src/main/java/dev/wirespec/adoptme/ui/screens/dummy/DummyUI.kt

@@ -10,6 +10,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import dev.wirespec.adoptme.App
 import dev.wirespec.adoptme.ui.Screens
 import dev.wirespec.adoptme.ui.screens.ScreenGlobals
 import dev.wirespec.adoptme.ui.theme.AppColors
@@ -104,6 +105,19 @@ fun Dummy(
                     modifier = modifier.padding(start = 10.dp, top = 7.dp, end = 10.dp, bottom = 7.dp)
                 )
             }
+
+            Button(
+                modifier = modifier.padding(bottom = 10.dp),
+                colors = AppTheme.getButtonColors(),
+                elevation = ButtonDefaults.elevation(5.dp),
+                onClick = {
+                    App.context.currentActivity?.finish()
+                }) {
+                Text(
+                    text = "Terminate activity",
+                    modifier = modifier.padding(start = 10.dp, top = 7.dp, end = 10.dp, bottom = 7.dp)
+                )
+            }
         }
     }
 }