diff --git a/en-US/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita b/en-US/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
index dd4f2fb144e..ad77e56877d 100644
--- a/en-US/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
+++ b/en-US/dita/RTC-NG/API/callback_irtcengineeventhandler_onuserjoined.dita
@@ -68,7 +68,7 @@
elapsed
- Time delay (ms) from the local user calling until this callback is triggered.
+ Time delay (ms) from the local user calling until this callback is triggered. Time delay (ms) from the local user calling until this callback is triggered.
diff --git a/en-US/dita/RTC-NG/API/class_canvas.dita b/en-US/dita/RTC-NG/API/class_canvas.dita
index 5a0cb8635dd..b0ce4aff9c5 100644
--- a/en-US/dita/RTC-NG/API/class_canvas.dita
+++ b/en-US/dita/RTC-NG/API/class_canvas.dita
@@ -3,71 +3,4 @@
This class provides methods for video rendering.
-
-
-
- public class Canvas {
- public Canvas(Rte rte, CanvasInitialConfig config);
- public void addView(View view, ViewConfig viewConfig) throws RteException;
- public void removeView(View view, ViewConfig viewConfig) throws RteException;
- public void getConfigs(CanvasConfig config) throws RteException;
- public void setConfigs(CanvasConfig config) throws RteException;
-}
-
- @interface AgoraRteCanvas : NSObject
-- (instancetype _Nonnull)initWithRte:(AgoraRte* _Nonnull)rte initialConfig:(AgoraRteCanvasInitialConfig * _Nullable)config;
-- (BOOL)getConfigs:(AgoraRteCanvasConfig* _Nonnull)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)setConfigs:(AgoraRteCanvasConfig* _Nonnull)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)addView:(AgoraRteView * _Nonnull)view config:(AgoraRteViewConfig* _Nullable)config error:(AgoraRteError* _Nullable)error;
-- (BOOL)removeView:(AgoraRteView * _Nonnull)view config:(AgoraRteViewConfig* _Nullable)config error:(AgoraRteError* _Nullable)error;
-@end
- class Canvas {
- public:
- Canvas(Rte *rte, CanvasInitialConfig *initial_config);
- bool GetConfigs(CanvasConfig *config, Error *err);
- bool SetConfigs(CanvasConfig *config, Error *err);
- bool AddView(View *view, ViewConfig *config, rte::Error *err)
- bool RemoveView(View *view, ViewConfig *config, rte::Error *err);
-
-};
-
-
-
-
-
-
-
-
-
- - Since
- - v4.5.0
-
-
-
-
-
- Method
-
-
-
- Creates a Canvas object. See .
-
-
-
- Sets the vide render mode. See .
-
-
-
- Gets the current video render mode. See .
-
-
-
- Adds a view. See .
-
-
-
- Removes a view. See .
-
-
-
diff --git a/en-US/dita/RTC-NG/API/rtc_api_data_type.dita b/en-US/dita/RTC-NG/API/rtc_api_data_type.dita
index a3c36037019..df429dcddb7 100644
--- a/en-US/dita/RTC-NG/API/rtc_api_data_type.dita
+++ b/en-US/dita/RTC-NG/API/rtc_api_data_type.dita
@@ -22,7 +22,7 @@
-
+
@@ -31,7 +31,7 @@
-
+
@@ -42,7 +42,7 @@
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+
@@ -90,6 +90,7 @@
+
@@ -104,8 +105,8 @@
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+
@@ -154,7 +155,7 @@
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+
@@ -173,11 +174,10 @@
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@@ -237,6 +237,7 @@
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@@ -422,7 +422,7 @@
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@@ -461,6 +461,7 @@
+
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@@ -518,7 +519,7 @@
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@@ -530,7 +531,7 @@
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@@ -540,7 +541,7 @@
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+
@@ -574,6 +575,7 @@
+
@@ -586,8 +588,8 @@
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+
+
@@ -1320,12 +1322,12 @@
-
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+
@@ -1404,11 +1406,11 @@
-
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+
@@ -1571,12 +1573,12 @@
-
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@@ -1711,12 +1713,12 @@
-
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+