In many tutorials of, you can see them written as this or MainActivity.this, they are both here because I was assigned context = this already. Once Android Studio writes the Toast Java code structure for you, as shown highlighted in Figure 14-49, you will need to add the Context object (this) as. Example, to display 1 Toast (a quick notification) they also need to context (context). They may contain a text action, but no icons. All the action happens to a certain context. Snackbars contain a single line of text directly related to the operation performed. In the code above, do you see 1 Context station, Please understand it is 1 contextual variables. We set the text in this aim can be reused when the code by the java (ie we may call from xml or java) or used in multiple languages later.Ĭảm ơn bạn đã đăng ký khóa học ", item)
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