add new APIs

samples/command-receiver-search.lua

@@ -0,0 +1,6 @@
+-- name = "Command receiver"
+-- type = "search"
+
+function on_command(value)
+    search:show{value}
+end

samples/location-widget.lua

@@ -1,4 +1,4 @@
 function on_resume()
-    local location = system:get_location()
+    local location = system:location()
     ui:show_text(location[1].." "..location[2])
 end

samples/location-widget2.lua

@@ -0,0 +1,16 @@
+function on_resume()
+    ui:show_text("Tap to request location")
+end
+
+function on_click()
+    system:request_location()
+    ui:show_text("Loading...")
+end
+
+function on_location_result(location)
+    if location ~= nil then
+        ui:show_text(location[1].." "..location[2])
+    else
+        ui:show_text("Error")
+    end
+end

samples/msg-sender.lua

@@ -1,8 +1,8 @@
 function on_resume()
     ui:show_lines{
-        "send text",
-        "send 123",
-        "send table",
+        "send text to msg-receiver.lua script",
+        "send 123 to all",
+        "send table to all",
     }
 end
 
@@ -10,7 +10,7 @@ function on_click(idx)
     if idx == 1 then
         aio:send_message("text", "msg-receiver.lua")
     elseif idx == 2 then
-        aio:send_message(1)
+        aio:send_message(123)
     else
         aio:send_message{ "one", "two", "three" }
     end