Initial commit

foudations/mogo-utils/src/main/java/com/mogo/utils/UiThreadHandler.java

@@ -0,0 +1,41 @@
+package com.mogo.utils;
+
+import android.os.Handler;
+import android.os.Looper;
+
+public class UiThreadHandler {
+
+    private static Handler sUiHandler = new Handler( Looper.getMainLooper() );
+
+    private static Object sToken = new Object();
+
+    public UiThreadHandler() {
+    }
+
+    public static boolean post( Runnable r ) {
+        return sUiHandler != null && sUiHandler.post( r );
+    }
+
+    public static boolean postDelayed( Runnable r, long delayMillis ) {
+        return sUiHandler != null && sUiHandler.postDelayed( r, delayMillis );
+    }
+
+    public static Handler getsUiHandler() {
+        return sUiHandler;
+    }
+
+    public static boolean postOnceDelayed( Runnable r, long delayMillis ) {
+        if ( sUiHandler == null ) {
+            return false;
+        } else {
+            sUiHandler.removeCallbacks( r, sToken );
+            return sUiHandler.postDelayed( r, delayMillis );
+        }
+    }
+
+    public static void removeCallbacks( Runnable runnable ) {
+        if ( sUiHandler != null ) {
+            sUiHandler.removeCallbacks( runnable );
+        }
+    }
+}