add sample operator

1 files changed, 18 insertions, 0 deletions

diff --git a/Rx/v2/examples/doxygen/sample.cpp b/Rx/v2/examples/doxygen/sample.cpp
new file mode 100644
index 0000000..1782af2
--- /dev/null
+++ b/Rx/v2/examples/doxygen/sample.cpp
@@ -0,0 +1,18 @@
+#include "rxcpp/rx.hpp"
+
+#include "rxcpp/rx-test.hpp"
+#include "catch.hpp"
+
+SCENARIO("sample period sample") {
+    printf("//! [sample period sample]\n");
+    auto values = rxcpp::observable<>::interval(std::chrono::milliseconds(2)).
+        take(7).
+        sample_with_time(std::chrono::milliseconds(4));
+    values.
+        subscribe(
+            [](long v) {
+                printf("OnNext: %ld\n", v);
+            },
+            []() { printf("OnCompleted\n"); });
+    printf("//! [sample period sample]\n");
+}