setPositiveButton(CharSequence text, DialogInterface.OnClickListener listener)– This component add positive button and further with this user confirm he wants the alert dialog question to happen.ĪtPositiveButton("yes", new DialogInterface. If set to false it allows to cancel the dialog box by clicking on area outside the dialog else it allows. setCancelable(boolean cancelable) –This component has boolean value i.e true/false. I have searched a lot of papers and quiz on StackOverflow. Setting Alert Dialog MessageĪtMessage("Are you sure,You want to exit") Ĥ. I faced this exception: : You need to use a Theme.AppCompat theme (or descendant) with this activity. setMessage(CharSequence message) – This component displays the required message in the alert dialog. Icon Of Alert DialogĪtIcon(R.drawable.question) ģ. If this property is null, then it will default to 8.0 logical pixels on the left and right. This is different from actionsPadding, which defines the padding between the entire button bar and the edges of the dialog. I just created a new style, based on the standard Theme.Dialog style that Android uses for dialogs, with an item to set the text to the color that would normally be used on an AlertDialog, like so: Then it’s just a matter of using that style when creating the AlertDialog. You will need to save image in drawable icon. The padding that surrounds each button in actions. ![]() setIcon(Drawable icon) – This component add icon before the title. Using a third party library or making your own material theme alert dialog are your two options. Setting Alert Dialog TitleĪtTitle("Confirm Exit.!!!") Ģ. setTitle(CharSequence title) – This component is used to set the title of the alert dialog. ![]() Adding role'alertdialog' alone is not sufficient to make an alert dialog accessible. AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this) īelow are the components of Alert Dialog:ġ. The alertdialog role is not to be used as a replacement for other dialogs, including no-confirmation-required alert dialogs (Window.alert()) and prompts (Window.prompt()).
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