同步PD：

修复暂时离开功能无效问题
调整购买守护的动画效果

common/src/main/java/com/yunbao/common/custom/LiveGuardScalePageTransformer.java

@@ -0,0 +1,67 @@
+package com.yunbao.common.custom;
+
+import android.view.View;
+
+import androidx.core.view.ViewCompat;
+
+import com.stx.xhb.androidx.transformers.BasePageTransformer;
+
+public class LiveGuardScalePageTransformer extends BasePageTransformer {
+    /**
+     * author: xiaohaibin.
+     * time: 2018/10/9
+     * mail:xhb_199409@163.com
+     * github:https://github.com/xiaohaibin
+     * describe: 适用于一屏显示多个模式
+     */
+    private float mMinScale = 0.85f;
+    private float mMinAlpha = 1f;
+
+    public LiveGuardScalePageTransformer() {
+    }
+
+    public LiveGuardScalePageTransformer(float minAlpha, float minScale) {
+        setMinAlpha(minAlpha);
+        setMinScale(minScale);
+    }
+
+    @Override
+    public void handleInvisiblePage(View view, float position) {
+        ViewCompat.setAlpha(view, 0);
+    }
+
+    @Override
+    public void handleLeftPage(View view, float position) {
+        float scale = Math.max(mMinScale, 1 + position);
+        float vertMargin = view.getHeight() * (1 - scale) / 2;
+        float horzMargin = view.getWidth() * (1 - scale) / 2;
+        view.setTranslationX(horzMargin - vertMargin / 2);
+        view.setScaleX(scale);
+        view.setScaleY( scale);
+        view.setAlpha( mMinAlpha + (scale - mMinScale) / (1 - mMinScale) * (1 - mMinAlpha));
+    }
+
+    @Override
+    public void handleRightPage(View view, float position) {
+        float scale = Math.max(mMinScale, 1 - position);
+        float vertMargin = view.getHeight() * (1 - scale) / 2;
+        float horzMargin = view.getWidth() * (1 - scale) / 2;
+        view.setTranslationX( -horzMargin + vertMargin / 2);
+        view.setScaleX( scale);
+        
+        view.setScaleY( scale);
+        view.setAlpha( mMinAlpha + (scale - mMinScale) / (1 - mMinScale) * (1 - mMinAlpha));
+    }
+
+    public void setMinAlpha(float minAlpha) {
+        if (minAlpha >= 0.6f && minAlpha <= 1.0f) {
+            mMinAlpha = minAlpha;
+        }
+    }
+
+    public void setMinScale(float minScale) {
+        if (minScale >= 0.6f && minScale <= 1.0f) {
+            mMinScale = minScale;
+        }
+    }
+}