Implement push view for ios. (#612)

packages/desktop/Cargo.toml

@@ -34,6 +34,10 @@ dunce = "1.0.2"
 
 interprocess = { version = "1.1.1" }
 
+[target.'cfg(target_os = "ios")'.dependencies]
+objc = "0.2.7"
+objc_id = "0.1.1"
+
 [target.'cfg(target_os = "macos")'.dependencies]
 core-foundation = "0.9.3"