Abstract: A method for page view switching is provided. The method includes detecting a view switching operation in an application interface by a user to switch from a current view to a target view. The method also includes destroying the current view corresponding to the view switching operation and creating a view object corresponding to the target view in the view switching operation by calling a view controller class. Further, the method includes assigning values to the view object through a view controller and displaying the view object with the assigned values on the application interface to display the target view to the user.

Abstract: A method for page view switching is provided. The method includes detecting a view switching operation in an application interface by a user to switch from a current view to a target view. The method also includes destroying the current view corresponding to the view switching operation and creating a view object corresponding to the target view in the view switching operation by calling a view controller class. Further, the method includes assigning values to the view object through a view controller and displaying the view object with the assigned values on the application interface to display the target view to the user.

Abstract: An exhaust gas system with a first component and a second component is characterized in that an induction solder joint is present between the two components (10, 12). In a method of connecting a first component of a vehicular exhaust gas system with a second component provision is made that two components, which are put together and provided with a high temperature solder material (20), are heated up in the region of the solder material by means of an inductor (28) to a temperature which lies above the melting temperature of the solder material (20).