/**
 * Set template path
 * 
 * @param path Absolute path to the template directory
 * @return Operation result code:
 *   0: Success
 *  -1: Invalid path
 *  -2: Invalid authorization
 */
int setTemplateDir(String path);

/**
 * Get the currently set template path
 * 
 * @return Absolute path to the template directory
 */
String getTemplateDir();

/**
 * Get template slot information
 * 
 * @param templatePath Template path
 * @return Template configuration object containing slot information
 */
TAVTemplateConfig getTemplateConfig(String templatePath);

// Set template path
int result = editor.setTemplateDir("/sdcard/templates/project1");
if (result == 0) {
    // Get template path
    String templateDir = editor.getTemplateDir();
    
    // Get template configuration
    TAVTemplateConfig config = editor.getTemplateConfig(templateDir);
    
    // Use configuration info
    List<TAVTemplateSlot> slots = config.getSlots();
    for (TAVTemplateSlot slot : slots) {
        // Process each slot
    }
} else {
    // Handle error
    switch (result) {
        case -1: 
            Log.e("Template", "Invalid template path");
            break;
        case -2:
            Log.e("Template", "Invalid template authorization");
            break;
    }
}