How do I display an alert dialog on Android? -
i want display dialog/popup window message user shows "are sure want delete entry?" 1 button says 'delete'. when delete
touched, should delete entry, otherwise nothing.
i have written click listener buttons, how invoke dialog or popup , functionality?
you use alert builder this:
alertdialog.builder builder; if (build.version.sdk_int >= build.version_codes.lollipop) { builder = new alertdialog.builder(context, android.r.style.theme_material_dialog_alert); } else { builder = new alertdialog.builder(context); } builder.settitle("delete entry") .setmessage("are sure want delete entry?") .setpositivebutton(android.r.string.yes, new dialoginterface.onclicklistener() { public void onclick(dialoginterface dialog, int which) { // continue delete } }) .setnegativebutton(android.r.string.no, new dialoginterface.onclicklistener() { public void onclick(dialoginterface dialog, int which) { // nothing } }) .seticon(android.r.drawable.ic_dialog_alert) .show();
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