fix: display success toast on mnemonic copied

Author: jvsena42

app/src/main/java/to/bitkit/ui/settings/backups/ShowMnemonicScreen.kt

@@ -41,6 +41,7 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import to.bitkit.R
 import to.bitkit.ext.setClipboardText
+import to.bitkit.models.Toast
 import to.bitkit.ui.components.BodyM
 import to.bitkit.ui.components.BodyS
 import to.bitkit.ui.components.BottomSheetPreview
@@ -49,6 +50,7 @@ import to.bitkit.ui.components.PrimaryButton
 import to.bitkit.ui.components.SheetSize
 import to.bitkit.ui.scaffold.SheetTopBar
 import to.bitkit.ui.shared.modifiers.sheetHeight
+import to.bitkit.ui.shared.toast.ToastEventBus
 import to.bitkit.ui.shared.util.gradientBackground
 import to.bitkit.ui.theme.AppThemeSurface
 import to.bitkit.ui.theme.Colors
@@ -62,12 +64,20 @@ fun ShowMnemonicScreen(
     onContinueClick: () -> Unit,
 ) {
     val context = LocalContext.current
+    val scope = rememberCoroutineScope()
     ShowMnemonicContent(
         mnemonic = uiState.bip39Mnemonic,
         showMnemonic = uiState.showMnemonic,
         onRevealClick = onRevealClick,
         onCopyClick = {
             context.setClipboardText(uiState.bip39Mnemonic)
+            scope.launch {
+                ToastEventBus.send(
+                    type = Toast.ToastType.SUCCESS,
+                    title = context.getString(R.string.common__copied),
+                    description = context.getString(R.string.security__mnemonic_copied),
+                )
+            }
         },
         onContinueClick = onContinueClick,
     )

app/src/main/res/values/strings.xml

@@ -466,6 +466,7 @@
     <string name="security__mnemonic_never_share">&lt;accent&gt;Never share&lt;/accent&gt; your recovery phrase with anyone as this may result in the loss of funds.</string>
     <string name="security__mnemonic_confirm">Confirm Recovery Phrase</string>
     <string name="security__mnemonic_confirm_tap">Tap the 12 words in the correct order.</string>
+    <string name="security__mnemonic_copied">Mnemonic copied to clipboard</string>
     <string name="security__mnemonic_result_header">Successful</string>
     <string name="security__mnemonic_result_text">Make sure you store your recovery phrase in a &lt;accent&gt;secure place&lt;/accent&gt;, as this is the &lt;accent&gt;only way to recover&lt;/accent&gt; your money!</string>
     <string name="security__mnemonic_keep_header">Keep It Safe</string>