Alertdialog and custom dialog commonly used in Android

• Android

Common dialog boxes include confirmation dialog box, radio button dialog box, multi-choice button dialog box, check button dialog box, and user-defined dialog box

Common methods of alertdialog

Settitle: sets the title for the dialog box

SetMessage: set content for dialog box

Seticon: sets the icon for the dialog box

Set items sets the list to display in the dialog box

Setmultichoiceitems: generally used for check box display

Setsinglechoiceitem:, set radio button

Setneutralbutton: normal button

Setpositivebutton: add OK button

Setnegativebutton: add cancel button

Setview: set custom style

The following is an example to understand these methods

This is the result of the run:

MainActivity.class

Layout file

activity_ main.xml

Custom dialog layout file

item.xml

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