geodatabase.m

    
// viewDidLoad

AGSGDBGeodatabase *gdb = [[AGSGDBGeodatabase alloc] initWithPath:[self getDBPath] error:&error];
for (AGSFeatureTable* fTable in gdb.featureTables) {
    if ([fTable.tableName  isEqual: @"wwGrid"]){
        continue;
    }
    if ([fTable hasGeometry]) {
        AGSFeatureTableLayer *featureTableLayer = [[AGSFeatureTableLayer alloc] initWithFeatureTable:fTable];
        NSLog(@"Layer => %@ visible => %i", fTable.tableName, featureTableLayer.visible);
        [self.mapView addMapLayer:featureTableLayer];
    }
}

    
    // helper methods
    
    - (void)copyDatabaseToDocuments
{
    NSFileManager *fileManager = [NSFileManager defaultManager];
    NSError *error;
    NSString *dbPath = [self getDBPath];
    BOOL success = [fileManager fileExistsAtPath:dbPath];
    
    if(!success){
        NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@GDB_PATH];
        success = [fileManager copyItemAtPath:defaultDBPath toPath:dbPath error:&error];
        if (!success){
            NSAssert1(0, @"Failed to create writable database file with message %@", [error localizedDescription]);
        }
    }
    
}

- (NSString *) getDBPath
{
    NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
    NSString *documentsDir = [paths objectAtIndex:0];
    return [documentsDir stringByAppendingString:@GDB_PATH];
}