Set the Text property of the RadioButton, just need to have this property can (set "" The content on the line), and then add the Textsize property, the Font Size property value is set to small, I set to 2SP. After the operation we will find that the image deformation problem no longer exists. Prefect solution, this is found on the Internet solution.
Of course some can also completely without RadioButton and Checkbutton, and with the background of ImageView to solve the selection effect of the implementation, Because RadioButton and Checkbutton sometimes have the problem of grabbing focus, leading to some puzzling problems. For example, my ListView's Click event and CheckBox, and the RadioButton event, can also be used to mask the focus usage of RadioButton and Checkbutton by setting Focusable's XML settings. Hey.
RadioButton and checkbox background picture tensile deformation problem