Dying

common/src/main/java/com/stardust/util/ScreenMetrics.java

@@ -0,0 +1,35 @@
+package com.stardust.util;
+
+import android.app.Activity;
+import android.util.DisplayMetrics;
+
+import com.stardust.pio.PFile;
+
+/**
+ * Created by Stardust on 2017/4/26.
+ */
+
+public class ScreenMetrics {
+
+    private static int screenHeight;
+    private static int screenWidth;
+    private static boolean initialized = false;
+
+    public static void initIfNeeded(Activity activity) {
+        if (!initialized) {
+            DisplayMetrics metrics = new DisplayMetrics();
+            activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
+            screenHeight = metrics.heightPixels;
+            screenWidth = metrics.widthPixels;
+            initialized = true;
+        }
+    }
+
+    public static int getScreenHeight() {
+        return screenHeight;
+    }
+
+    public static int getScreenWidth() {
+        return screenWidth;
+    }
+}