TableView Refresh of iOS development and usage of property properties

1.tableView Refresh

1> The overall steps for data refresh

* Modify Model data

* Refresh the table (Refresh interface)

2> How to refresh the table (Refresh the interface)

* Global Refresh (each row will be refreshed again)

-(void) reloaddata;

* Local Refresh (use premise: Before and after the refresh, the number of model data is unchanged)

-(void) Reloadrows: (Nsarray *) indexpaths withrowanimation: (uitableviewrowanimation) animation;

* Local deletion (use premise: number of model data reduction = = Indexpaths length)

-(void) Deleterowsatindexpaths: (Nsarray *) indexpaths withrowanimation: (uitableviewrowanimation) animation;

Use of the [email protected] Property

* Weak (assign): Proxy \ui control

* Strong (Retain): Other objects (except proxy \ui control \ String objects)

* Copy: String

* Assign: Non-object type (base data type int\float\bool\ enum \ struct)

TableView Refresh of iOS development and usage of property properties