littlelibyte / glfancycoverflow Goto Github PK
View Code? Open in Web Editor NEW[停止维护]由FancyCoverFlow改版
[停止维护]由FancyCoverFlow改版
item view层次较复杂的时候会卡顿(gallery 自身的 item view 复用机制没什么作用,每次getView 都是 inflate xml),另外item 宽大越大,切换item,越困难,这个也gallery setSelectionToCenterChild 实现有关系。
假如现在是选中的是3, 3应该盖住4,但是实际上却是4盖住了3, 能不能修复这个bug
这个是在使用原版的时候发现的, 因为原项目不维护了, 所以提到你这里了.
我找到了一个解决方案.
在FancyCoverFlowItemWrapper类里面的dispatchDraw方法里面,
childView.draw(this.wrappedViewDrawingCanvas);这行前面加上一行
this.wrappedViewDrawingCanvas.drawColor(Color.TRANSPARENT, PorterDuff.Mode.CLEAR);
清除掉旧的描画就可以了.
因为Gallery的特性,
this.wrappedViewBitmap = Bitmap.createBitmap(measuredWidth,
measuredHeight, Bitmap.Config.ARGB_8888);
这句代码是有内存泄露的.
频繁的重新创建Gallery,会导致以前的没有被回收,最终导致内存暴了
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