V1.3.0(Api改动大)

Total

• Support reverse ScrollView
• Remove RefreshConfig,LoadConfig,Move to indicator setting
• Add isNestWrapped to Compatible NestedScrollView
• replace headerBuilder,footerBuilder attribute to header,footer
• Separate header and footer operations:onRefresh and onLoading Callback,RefreshStatus is separated into RefreshStatus.LoadStatus
• Fix Bug: twice loading (the footer state change before the ui update)

RefreshController

• Remove sendBack method,replaced by LoadComplete,RefreshComplete ,RefreshFailed,LoadNoData
• Separate refresh and load operations
• Add dispose method for Safety in some situation

Indicator

• Use another way to achieve drop-down refresh
• Add drop-down refresh indicator style(Follow,UnFollow,Behind)
• Add WaterDropIndicator,CustomIndicator
• Make Custom Indicator easily