Deprecated functions in magento 2.4

Question

I am building one custom module. I got following warnings from marketplace .Can anyone help me out in resolving these.

1. loadLayout method is deprecated. Please use \Magento\Framework\View\Layout\Builder::build instead Error line : $this->_view->loadLayout();

2. renderLayout method is deprecated. Please use \Magento\Framework\Controller\ResultInterface::renderResult instead. Error line : $this->_view->renderLayout();

3. _redirect method is deprecated. Please use \Magento\Backend\Model\View\Result\Redirect::render instead. Error line: $this->_redirect('customer/account/login/');