动画优化

app/src/main/java/com/miekir/ocr/widget/ScalableImageView.java

@@ -35,6 +35,9 @@ public class ScalableImageView extends AppCompatImageView implements IScalable {
     private int mHorizontalRawHeight;
     private Bitmap mHorizontalBitmap;
 
+    private int parentWidth;
+    private int parentHeight;
+
     public ScalableImageView(@NonNull Context context) {
         this(context, null);
     }
@@ -59,6 +62,10 @@ public class ScalableImageView extends AppCompatImageView implements IScalable {
             mHorizontalRawWidth =  horizontalOptions.outWidth;
             mHorizontalRawHeight = horizontalOptions.outHeight;
 
+            FrameLayout frameLayout = (FrameLayout)getParent();
+            parentWidth = frameLayout.getWidth();
+            parentHeight = frameLayout.getHeight();
+
             setImageBitmap(mVerticalBitmap);
             AnimateManager.getInstance().register(this);
         });
@@ -124,7 +131,8 @@ public class ScalableImageView extends AppCompatImageView implements IScalable {
         animation = new TranslateAnimation(startX, endX, y, y);
         animation.setRepeatMode(INFINITE);
         animation.setRepeatCount(INFINITE);
-        animation.setDuration(2000);
+        //long timeMillis = (endX-startX)*2000/parentWidth;
+        animation.setDuration(1500);
         startAnimation(animation);
     }
 
@@ -137,7 +145,8 @@ public class ScalableImageView extends AppCompatImageView implements IScalable {
         animation = new TranslateAnimation(x, x, startY, endY);
         animation.setRepeatMode(INFINITE);
         animation.setRepeatCount(INFINITE);
-        animation.setDuration(2000);
+        //long timeMillis = (endY-startY)*2000/parentHeight;
+        animation.setDuration(1500);
         startAnimation(animation);
     }