PayTipsDialogFragment.java 文件源码

@NonNull
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    //去掉Dialog的Title
    Dialog dialog = super.onCreateDialog(savedInstanceState);
    if (dialog.getWindow() != null) {
        dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
    }
    return dialog;
}