Android - Change components of a Dialog

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I used a Dialog to display a custom alert this way:

Dialog dialog = new Dialog();
dialog.setContextView(R.layout.resource);
dialog.setTitle("Diálogo");
dialog.show();

However I can’t change Dialog xml elements using this Activity.

java android

1 answer

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First create an element in the Java class and then retrieve it from the Dialog. For example:

public void dialogClick() {

   Dialog dialog = new Dialog();
   dialog.setContextView(R.layout.resource);
   dialog.setTitle("Diálogo");
   dialog.show();

   View = dialog.findViewById(R.id.sua_view);
   view.setOnClickListener(ASuaListener());

}

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