From 408a441f31644ce300691e4e1058dda9cc934b7f Mon Sep 17 00:00:00 2001
From: yehun <geniushk@live.com>
Date: Fri, 24 Oct 2025 23:49:53 +0800
Subject: [PATCH 1/3] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=B5=8B=E8=AF=95?=
 =?UTF-8?q?=E6=8A=A5=E9=94=99mismatched=20types?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/android/app.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/android/app.rs b/src/android/app.rs
index e3c518b..7d41fd6 100644
--- a/src/android/app.rs
+++ b/src/android/app.rs
@@ -265,8 +265,9 @@ pub fn test() {
     let act2 = act.clone();
     let runnable = RunnableImpl::from_fn(move || {
         act2.set_content_view(&edit);
+        Ok(())
     })
-    .unwrap();
+    。unwrap();
     act.run_on_ui_thread(runnable.as_ref());
     let wm: WindowManagerImpl = act.get_window_manager();
     assert!(wm.to_string().starts_with("android.view.WindowManagerImpl"));

From f520308bf01647636edaf1621bf6e7ab2a378470 Mon Sep 17 00:00:00 2001
From: yehun <geniushk@live.com>
Date: Fri, 24 Oct 2025 23:59:49 +0800
Subject: [PATCH 2/3] =?UTF-8?q?=E4=BF=AE=E5=A4=8DCI=E6=B5=8B=E8=AF=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/android/app.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/android/app.rs b/src/android/app.rs
index 7d41fd6..287f6ba 100644
--- a/src/android/app.rs
+++ b/src/android/app.rs
@@ -266,8 +266,7 @@ pub fn test() {
     let runnable = RunnableImpl::from_fn(move || {
         act2.set_content_view(&edit);
         Ok(())
-    })
-    。unwrap();
+    }).unwrap();
     act.run_on_ui_thread(runnable.as_ref());
     let wm: WindowManagerImpl = act.get_window_manager();
     assert!(wm.to_string().starts_with("android.view.WindowManagerImpl"));

From c7f7b85040a77745023948834800a00f1d0ce7c5 Mon Sep 17 00:00:00 2001
From: yehun <geniushk@live.com>
Date: Sat, 25 Oct 2025 00:08:56 +0800
Subject: [PATCH 3/3] =?UTF-8?q?=E4=B8=BAString=E7=B1=BB=E5=9E=8B=E5=AE=9E?=
 =?UTF-8?q?=E7=8E=B0=E5=BF=85=E8=A6=81=E7=9A=84=20trait?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 utils/src/lib.rs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/utils/src/lib.rs b/utils/src/lib.rs
index fef20ed..4b330e0 100644
--- a/utils/src/lib.rs
+++ b/utils/src/lib.rs
@@ -284,6 +284,35 @@ macro_rules! impl_array {
             const OBJECT_SIG: &'static str = <String as JType>::OBJECT_SIG;
             const DIM: u8 = $dim;
         }
+
+        // 为 String 类型实现必要的 trait
+        impl JType for String {
+            const CLASS: &'static str = "java/lang/String";
+            const OBJECT_SIG: &'static str = "Ljava/lang/String;";
+        }
+
+        impl JObjRef for String {
+            fn java_ref(&self) -> Result<GlobalRef> {
+                let mut env = vm_attach()?;
+                let jstring = env.new_string(self)?;
+                Ok(env.new_global_ref(&jstring)?)
+            }
+        }
+
+        impl JObjNew for String {
+            type Fields = ();
+
+            fn _new(this: &GlobalRef, _fields: Self::Fields) -> Result<Self> {
+                if this.is_null() {
+                    return Ok(String::new());
+                }
+
+                let mut env = vm_attach()?;
+                let jstring = this.as_obj();
+                let java_string = env.get_string(jstring.into())?;
+                Ok(java_string.to_str()?.to_string())
+            }
+        }
     };
 
     (u8, $dim:expr) => {