feat:fix shaking when drag

Android/app/src/main/java/pub/doric/demo/MainActivity.java

@@ -34,6 +34,7 @@ import java.util.List;
 
 import pub.doric.DoricActivity;
 import pub.doric.devkit.ui.DemoDebugActivity;
+import pub.doric.pullable.DoricSwipeLayout;
 import pub.doric.utils.DoricUtils;
 
 public class MainActivity extends AppCompatActivity {
@@ -43,6 +44,13 @@ public class MainActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.activity_main);
+        final DoricSwipeLayout swipeLayout = findViewById(R.id.swipe_layout);
+        swipeLayout.setOnRefreshListener(new DoricSwipeLayout.OnRefreshListener() {
+            @Override
+            public void onRefresh() {
+                swipeLayout.setRefreshing(false);
+            }
+        });
         RecyclerView recyclerView = findViewById(R.id.root);
         recyclerView.setLayoutManager(new LinearLayoutManager(this));
         try {

Android/app/src/main/res/layout/activity_main.xml

@@ -1,8 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-
+<pub.doric.pullable.DoricSwipeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-<androidx.recyclerview.widget.RecyclerView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/root"
+    android:id="@+id/swipe_layout"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_height="match_parent">
-    tools:context=".MainActivity" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/root"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        tools:context=".MainActivity" />
+</pub.doric.pullable.DoricSwipeLayout>

Android/doric/src/main/java/pub/doric/pullable/CircleImageView.java

@@ -26,8 +26,8 @@ import android.graphics.drawable.ShapeDrawable;
 import android.graphics.drawable.shapes.OvalShape;
 import android.view.View;
 import android.view.animation.Animation;
-import android.widget.ImageView;
 
+import androidx.appcompat.widget.AppCompatImageView;
 import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
 
@@ -36,7 +36,7 @@ import androidx.core.view.ViewCompat;
  * called before the animation is actually complete and support shadows on older
  * platforms.
  */
-class CircleImageView extends ImageView {
+class CircleImageView extends AppCompatImageView {
 
     private static final int KEY_SHADOW_COLOR = 0x1E000000;
     private static final int FILL_SHADOW_COLOR = 0x3D000000;

Android/doric/src/main/java/pub/doric/pullable/DoricSwipeLayout.java

@@ -51,7 +51,7 @@ public class DoricSwipeLayout extends ViewGroup implements NestedScrollingParent
     @VisibleForTesting
     static final int CIRCLE_DIAMETER_LARGE = 56;
 
-    private static final String LOG_TAG = androidx.swiperefreshlayout.widget.SwipeRefreshLayout.class.getSimpleName();
+    private static final String LOG_TAG = DoricSwipeLayout.class.getSimpleName();
 
     private static final int MAX_ALPHA = 255;
     private static final int STARTING_PROGRESS_ALPHA = (int) (.3f * MAX_ALPHA);
@@ -587,16 +587,19 @@ public class DoricSwipeLayout extends ViewGroup implements NestedScrollingParent
         if (mTarget == null) {
             return;
         }
+
+        int circleWidth = mCircleView.getMeasuredWidth();
+        int circleHeight = mCircleView.getMeasuredHeight();
+
+        mCircleView.layout((width / 2 - circleWidth / 2), mCurrentTargetOffsetTop,
+                (width / 2 + circleWidth / 2), mCurrentTargetOffsetTop + circleHeight);
+
         final View child = mTarget;
         final int childLeft = getPaddingLeft();
-        final int childTop = getPaddingTop();
+        final int childTop = getPaddingTop() + mCircleView.getBottom();
         final int childWidth = width - getPaddingLeft() - getPaddingRight();
         final int childHeight = height - getPaddingTop() - getPaddingBottom();
         child.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
-        int circleWidth = mCircleView.getMeasuredWidth();
-        int circleHeight = mCircleView.getMeasuredHeight();
-        mCircleView.layout((width / 2 - circleWidth / 2), mCurrentTargetOffsetTop,
-                (width / 2 + circleWidth / 2), mCurrentTargetOffsetTop + circleHeight);
     }
 
     @Override
@@ -756,8 +759,10 @@ public class DoricSwipeLayout extends ViewGroup implements NestedScrollingParent
                 consumed[1] = dy - (int) mTotalUnconsumed;
                 mTotalUnconsumed = 0;
             } else {
-                mTotalUnconsumed -= dy;
+                if (dy > 3) {
-                consumed[1] = dy;
+                    mTotalUnconsumed -= dy;
+                    consumed[1] = dy;
+                }
             }
             moveSpinner(mTotalUnconsumed);
         }
@@ -1179,4 +1184,6 @@ public class DoricSwipeLayout extends ViewGroup implements NestedScrollingParent
          */
         boolean canChildScrollUp(@NonNull DoricSwipeLayout parent, @Nullable View child);
     }
+
+
 }