diff --git a/togglebutton-library/src/com/zcw/togglebutton/ToggleButton.java b/togglebutton-library/src/com/zcw/togglebutton/ToggleButton.java
index 8755ca6..5baa2f5 100644
--- a/togglebutton-library/src/com/zcw/togglebutton/ToggleButton.java
+++ b/togglebutton-library/src/com/zcw/togglebutton/ToggleButton.java
@@ -324,5 +324,15 @@ public boolean isAnimate() {
 	public void setAnimate(boolean animate) {
 		this.defaultAnimate = animate;
 	}
-	
+	public void setChecked(boolean isChecked){
+		if (isChecked){
+			toggle();
+		}else {
+			toggleOff();
+		}
+	}
+
+	public boolean isChecked(){
+		return toggleOn;
+	}
 }