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Android Studio AlertDialog Customize - Java
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public class MyDialogFragment extends DialogFragment { | |
@NonNull | |
@Override | |
public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) { | |
// タイトル | |
TextView titleView = new TextView(getActivity()); | |
titleView.setText("タイトル"); | |
titleView.setTextSize(24); | |
titleView.setTextColor(Color.WHITE); | |
titleView.setBackgroundColor(getResources().getColor(R.color.blue)); | |
titleView.setPadding(20, 20, 20, 20); | |
titleView.setGravity(Gravity.CENTER); | |
return new AlertDialog.Builder(requireActivity()) | |
.setCustomTitle(titleView) | |
.setMessage("ここにメッセージを入力します。ここにメッセージを入力します。ここにメッセージを入力します。") | |
.setPositiveButton("OK", (dialog, id) -> { | |
}) | |
.create(); | |
} | |
} |
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