答曰: 在調用ContentResolver.query()的時候會建立。query
問題:CursorWindow裏建立的ashmem大小如何定? 2MB?new
1123 1441 D CursorWindow: Created new CursorWindow: freeOffset=420, numRows=0, numColumns=0, mSize=2097152, mData=0x5e82e000arc
2293 2316 D CursorWindow: Created CursorWindow from parcel: freeOffset=420, numRows=0, numColumns=2, mSize=2097152, mData=0x5dd09000