JKL

activity_login.xml（部分资源查看源码）

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android=“http://schemas.android.com/apk/res/android”
xmlns:tools=“http://schemas.android.com/tools”
android:layout_width=“match_parent”
android:layout_height=“match_parent”
android:gravity=“center_horizontal”
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertic

标签：dimen,tools,JKL,activity,android,margin,horizontal
来源： https://blog.csdn.net/m0_55018451/article/details/113407643