fix: Use rememberLauncherForActivityResult for customise dialog

Signed-off-by: Pun Butrach <pun.butrach@gmail.com>

lawnchair/src/app/lawnchair/override/CustomizeDialog.kt

@@ -1,7 +1,10 @@
 package app.lawnchair.override
 
+import android.app.Activity
 import android.graphics.drawable.Drawable
 import android.util.Log
+import androidx.activity.compose.rememberLauncherForActivityResult
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -147,16 +150,17 @@ fun CustomizeAppDialog(
     }
     val launcherAppState = LauncherAppState.getInstance(context)
 
-    // Lawnchair-TODO: We use rememberLauncherForActivityResult, but it was broke so intent was used.
+    val request = rememberLauncherForActivityResult(ActivityResultContracts.StartActivityForResult()) {
+        if (it.resultCode != Activity.RESULT_OK) return@rememberLauncherForActivityResult
+        onClose()
+    }
 
     val route = SelectIcon(componentKey.toString())
 
     Log.d("CustomizeDialog", route.toString())
 
     val openIconPicker = {
-        val intent = PreferenceActivity.createIntent(context, route)
-            .addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK)
-        context.startActivity(intent)
+        request.launch(PreferenceActivity.createIntent(context, route))
     }
 
     DisposableEffect(Unit) {