黑莓上应用的数据交互共享,除了私有的runtime store,其实也有对RMS的支持。
BlackBerry Device Software version | Maximum individual RecordStore size | Maximum total RecordStore size (cumulative for all applications) |
---|
Earlier than 4.1 | 64 KB | 64 KB |
4.1 and later | 64 KB | Available device memory |
4.6 and later | 512 KB | Available device memory |
BB 4.6+, 单个rms store的大小可以到512k,总大小无限制.
MIDP2.0后,RMS可以跨MIDLET套件共享,用处更大。