Update AutoSizeUtils.java

zoubaolin · Aug 9, 2019 · 45fd66f · 45fd66f
1 parent 972374d
commit 45fd66f
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/autosize/src/main/java/me/jessyan/autosize/utils/AutoSizeUtils.java b/autosize/src/main/java/me/jessyan/autosize/utils/AutoSizeUtils.java
@@ -52,4 +52,26 @@ public static int in2px(Context context, float value) {
     public static int mm2px(Context context, float value) {
         return (int) (TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_MM, value, context.getResources().getDisplayMetrics()) + 0.5f);
     }
+
+    private static Application getApplicationByReflect() {
+        try {
+            @SuppressLint("PrivateApi")
+            Class<?> activityThread = Class.forName("android.app.ActivityThread");
+            Object thread = activityThread.getMethod("currentActivityThread").invoke(null);
+            Object app = activityThread.getMethod("getApplication").invoke(thread);
+            if (app == null) {
+                throw new NullPointerException("you should init first");
+            }
+            return (Application) app;
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        } catch (ClassNotFoundException e) {
+            e.printStackTrace();
+        }
+        throw new NullPointerException("you should init first");
+    }
 }