增加消息页面下拉刷新动画

rong_im/kit/src/main/java/io/rong/imkit/conversationlist/ConversationListFragment.java

@@ -47,6 +47,7 @@ import io.rong.imkit.widget.refresh.api.RefreshLayout;
 import io.rong.imkit.widget.refresh.constant.RefreshState;
 import io.rong.imkit.widget.refresh.listener.OnLoadMoreListener;
 import io.rong.imkit.widget.refresh.listener.OnRefreshListener;
+import io.rong.imkit.widget.refresh.wrapper.RongCustomRefreshHeader;
 import io.rong.imkit.widget.refresh.wrapper.RongRefreshHeader;
 import io.rong.imlib.RongIMClient;
 
@@ -125,7 +126,7 @@ public class ConversationListFragment extends Fragment implements BaseAdapter.On
     protected void initRefreshView() {
         mRefreshLayout.setEnableLoadMoreWhenContentNotFull(false);
         mRefreshLayout.setNestedScrollingEnabled(false);
-        mRefreshLayout.setRefreshHeader(new RongRefreshHeader(getContext()));
+        mRefreshLayout.setRefreshHeader(new RongCustomRefreshHeader(getContext()));
         mRefreshLayout.setRefreshFooter(new RongRefreshHeader(getContext()));
         mRefreshLayout.setOnRefreshListener(new OnRefreshListener() {
             @Override

rong_im/kit/src/main/java/io/rong/imkit/widget/refresh/wrapper/RongCustomRefreshHeader.java

@@ -0,0 +1,154 @@
+package io.rong.imkit.widget.refresh.wrapper;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.FrameLayout;
+
+import com.airbnb.lottie.LottieAnimationView;
+import com.cooleshow.base.R;
+import com.cooleshow.base.utils.LogUtils;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import io.rong.imkit.widget.refresh.api.RefreshHeader;
+import io.rong.imkit.widget.refresh.api.RefreshKernel;
+import io.rong.imkit.widget.refresh.api.RefreshLayout;
+import io.rong.imkit.widget.refresh.constant.RefreshState;
+import io.rong.imkit.widget.refresh.constant.SpinnerStyle;
+
+/**
+ * Author by pq, Date on 2022/7/29.
+ */
+public class RongCustomRefreshHeader extends FrameLayout implements RefreshHeader {
+
+    private LottieAnimationView mViewAnim;
+
+    public RongCustomRefreshHeader(@NonNull Context context) {
+        this(context, null);
+    }
+
+    public RongCustomRefreshHeader(@NonNull Context context, @Nullable AttributeSet attrs) {
+        this(context, attrs, -1);
+    }
+
+    public RongCustomRefreshHeader(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+        init();
+    }
+
+    private void init() {
+        LayoutInflater.from(getContext()).inflate(R.layout.view_custom_refresh_header_layout, this);
+        mViewAnim = findViewById(R.id.view_anim);
+        mViewAnim.setAnimation("lottie/refresh_anim.json");
+        mViewAnim.loop(true);
+        mViewAnim.setVisibility(View.GONE);
+    }
+
+    @NonNull
+    @Override
+    public View getView() {
+        return this;
+    }
+
+    @NonNull
+    @Override
+    public SpinnerStyle getSpinnerStyle() {
+        return SpinnerStyle.Translate;
+    }
+
+    @Override
+    public void setPrimaryColors(int... colors) {
+
+    }
+
+    @Override
+    public void onInitialized(@NonNull RefreshKernel kernel, int height, int maxDragHeight) {
+
+    }
+
+    @Override
+    public void onMoving(boolean isDragging, float percent, int offset, int height, int maxDragHeight) {
+        LogUtils.i("pq", "onMoving isDragging:" + isDragging + "\npercent:" + percent + "\noffset:" + offset
+                + "\nheight:" + height + "\nmaxDragHeight:" + maxDragHeight);
+    }
+
+    @Override
+    public void onReleased(@NonNull RefreshLayout refreshLayout, int height, int maxDragHeight) {
+        LogUtils.i("pq", "onReleased height:" + height + "\nmaxDragHeight:" + maxDragHeight);
+    }
+
+    @Override
+    public void onStartAnimator(@NonNull RefreshLayout refreshLayout, int height, int maxDragHeight) {
+
+    }
+
+    @Override
+    public int onFinish(@NonNull RefreshLayout refreshLayout, boolean success) {
+        if (mViewAnim != null) {
+            mViewAnim.cancelAnimation();
+            mViewAnim.clearAnimation();
+        }
+        LogUtils.i("pq", "onFinish");
+        return 500;//延迟500毫秒之后再弹回;
+    }
+
+    @Override
+    public void onHorizontalDrag(float percentX, int offsetX, int offsetMax) {
+
+    }
+
+    @Override
+    public boolean isSupportHorizontalDrag() {
+        return false;
+    }
+
+    @Override
+    public void onStateChanged(@NonNull RefreshLayout refreshLayout, @NonNull RefreshState oldState, @NonNull RefreshState newState) {
+        switch (newState) {
+            case None:
+                LogUtils.i("pq", "None");
+                mViewAnim.setFrame(0);
+                mViewAnim.setProgress(0);
+                break;
+            case PullDownToRefresh:
+                LogUtils.i("pq", "PullDownToRefresh");
+                playAnim();
+                mViewAnim.setVisibility(View.VISIBLE);
+                break;
+            case PullDownCanceled:
+                if (mViewAnim != null) {
+                    clearAnim();
+                }
+                LogUtils.i("pq", "PullDownCanceled");
+                break;
+            case ReleaseToRefresh:
+                LogUtils.i("pq", "ReleaseToRefresh");
+                mViewAnim.setVisibility(View.VISIBLE);
+                break;
+            case Refreshing:
+                LogUtils.i("pq", "Refreshing");
+                break;
+            case RefreshReleased:
+                LogUtils.i("pq", "RefreshReleased");
+                break;
+            case RefreshFinish:
+                LogUtils.i("pq", "RefreshFinish");
+                break;
+        }
+    }
+
+    private void playAnim() {
+        if (mViewAnim != null) {
+            mViewAnim.playAnimation();
+        }
+    }
+
+    private void clearAnim() {
+        if (mViewAnim != null) {
+            mViewAnim.cancelAnimation();
+            mViewAnim.clearAnimation();
+        }
+    }
+}