item_dialog_text.xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/tv_text"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:padding="10dp"
    android:text='aaa'
    android:textColor="@color/cl_home_title_text_color"
    android:textSize="@dimen/sp_14" />