Add loop

some devices may crash when using JNI callback in that way...

app/src/main/cpp/GakumasLocalify/Log.h

@@ -2,6 +2,7 @@
 #define GAKUMAS_LOCALIFY_LOG_H
 
 #include <string>
+#include <jni.h>
 
 namespace GakumasLocal::Log {
     std::string StringFormat(const char* fmt, ...);
@@ -16,6 +17,8 @@ namespace GakumasLocal::Log {
 
     void ShowToast(const char* text);
     void ShowToastFmt(const char* fmt, ...);
+
+    void ToastLoop(JNIEnv *env, jclass clazz);
 }
 
 #endif //GAKUMAS_LOCALIFY_LOG_H