Initial commit

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

@@ -0,0 +1,71 @@
+package com.mogo.utils;
+
+import android.content.Context;
+
+public class WindowUtils {
+
+    public static int getStatusBarHeight( Context context ) {
+        if ( context == null ) {
+            return 0;
+        } else {
+            int result = 0;
+            int resourceId = context.getResources().getIdentifier( "status_bar_height", "dimen", "android" );
+            if ( resourceId > 0 ) {
+                result = context.getResources().getDimensionPixelSize( resourceId );
+            }
+
+            return result;
+        }
+    }
+
+    /**
+     * 根据手机的分辨率从 dp 的单位 转成为 px(像素)
+     */
+    public static int dip2px( Context context, float dpValue ) {
+        if ( context == null ) {
+            return 0;
+        }
+        final float scale = context.getResources().getDisplayMetrics().density;
+        return ( int ) ( dpValue * scale + 0.5f );
+    }
+
+    /**
+     * 根据手机的分辨率从 px(像素) 的单位 转成为 dp
+     */
+    public static int px2dip( Context context, float pxValue ) {
+        if ( context == null ) {
+            return 0;
+        }
+        final float scale = context.getResources().getDisplayMetrics().density;
+        return ( int ) ( pxValue / scale + 0.5f );
+    }
+
+
+    public static String getScreenPixels( Context context ) {
+        if ( context == null ) {
+            return "";
+        }
+        return getScreenWidth( context ) + "*" + getScreenHeight( context );
+    }
+
+    public static int getScreenWidth( Context context ) {
+        if ( context == null ) {
+            return 0;
+        }
+        return context.getResources().getDisplayMetrics().widthPixels;
+    }
+
+    public static int getScreenHeight( Context context ) {
+        if ( context == null ) {
+            return 0;
+        }
+        return context.getResources().getDisplayMetrics().heightPixels;
+    }
+
+    public static int getScreenDpi( Context context ) {
+        if ( context == null ) {
+            return 0;
+        }
+        return context.getResources().getDisplayMetrics().densityDpi;
+    }
+}