Chapter 4 Using the Emulator 33
4.3.2 Heap Size
The heap is memory where your application’s objects are stored. Many real devices
have limited heap size. You can set a maximum heap size to more closely simulate
the conditions on a real device. Choose Edit > Preferences... from the KToolbar
menu and selecting the Storage tab. Fill in the maximum heap size in the Heap
Size field. Remember, one kilobyte (kB) is 1024 bytes.
If you don’t specify a heap size, the default is 2 megabytes.
FIGURE 18 The storage tab of the KToolbar preferences
4.3.3 Storage and Cleaning
The emulator has persistent storage, which by default is placed in
{toolkit}\appdb\{skin} in files with a .db extension. For example, the persistent
storage for the DefaultColorPhone emulator skin is stored in
{toolkit}\appdb\DefaultColorPhone. There is no limit on the size of the
persistent storage.
Note – If multiple instances of the same emulator skin run simultaneously, the
J2ME Wireless Toolkit will generate unique file paths for each one. For example, a
second instance of DefaultColorPhone might have a file path name of
{toolkit}\appdb\DefaultColorPhone.1089982856218.
To Next Page
Loading...
Need help?
General