代码优化

video/app/src/main/java/com/duben/xixiplaylet/utils/UIUtils.java

@@ -28,7 +28,7 @@ public class UIUtils {
             DisplayMetrics dm = context.getResources().getDisplayMetrics();
             return dm.widthPixels;
         }catch (Exception e){
-            DisplayMetrics dm = MintsApplication.getContext().getResources().getDisplayMetrics();
+            DisplayMetrics dm = ForegroundOrBackground.getTopActivity().getResources().getDisplayMetrics();
             return dm.widthPixels;
         }
 
@@ -39,7 +39,7 @@ public class UIUtils {
             DisplayMetrics dm = context.getResources().getDisplayMetrics();
             return dm.heightPixels;
         }catch (Exception e){
-            DisplayMetrics dm = MintsApplication.getContext().getResources().getDisplayMetrics();
+            DisplayMetrics dm = ForegroundOrBackground.getTopActivity().getResources().getDisplayMetrics();
             return dm.heightPixels;
         }
 
@@ -56,8 +56,13 @@ public class UIUtils {
      * 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) {
-        final float scale = context.getResources().getDisplayMetrics().density;
-        return (int) (dpValue * scale + 0.5f);
+        try {
+            final float scale = context.getResources().getDisplayMetrics().density;
+            return (int) (dpValue * scale + 0.5f);
+        }catch (Exception e){
+            final float scale = ForegroundOrBackground.getTopActivity().getResources().getDisplayMetrics().density;
+            return (int) (dpValue * scale + 0.5f);
+        }
     }
 
 
@@ -284,13 +289,24 @@ public class UIUtils {
     }
 
     public static int px2dip(Context context, float pxValue) {
-        final float scale = context.getResources().getDisplayMetrics().density;
-        return (int) (pxValue / (scale <= 0 ? 1 : scale) + 0.5f);
+        try {
+            final float scale = context.getResources().getDisplayMetrics().density;
+            return (int) (pxValue / (scale <= 0 ? 1 : scale) + 0.5f);
+        }catch (Exception e){
+            final float scale = ForegroundOrBackground.getTopActivity().getResources().getDisplayMetrics().density;
+            return (int) (pxValue / (scale <= 0 ? 1 : scale) + 0.5f);
+        }
+
     }
 
     public static int dp2px(Context context, float dp) {
-        final float scale = context.getResources().getDisplayMetrics().density;
-        return (int) (dp * scale + 0.5f);
+        try {
+            final float scale = context.getResources().getDisplayMetrics().density;
+            return (int) (dp * scale + 0.5f);
+        }catch (Exception e){
+            final float scale = ForegroundOrBackground.getTopActivity().getResources().getDisplayMetrics().density;
+            return (int) (dp * scale + 0.5f);
+        }
     }
 
     public static float getDensity(Context context) {

video/app/src/main/res/layout/item_empty_cash.xml

@@ -19,7 +19,7 @@
         android:layout_centerHorizontal="true"
         android:layout_gravity="center|center_horizontal"
         android:paddingTop="37dp"
-        android:text="您还没有订单哦"
+        android:text="还没有数据哦~"
         android:textColor="#7F7F7F"
         android:textSize="18sp" />
 </RelativeLayout>
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