<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/activity_main"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingBottom="@dimen/activity_vertical_margin"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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android:background="@color/colorBackground">
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<TextView
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android:id="@+id/textView"
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android:gravity="center"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:text="请将NFC标签或者贴纸靠近手机背面"/>
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<TextView
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android:id="@+id/tv_nfctext"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@+id/textView"
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android:layout_alignParentLeft="true"
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android:layout_alignParentStart="true"
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android:layout_marginTop="10dp"/>
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<ImageView
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:layout_below="@id/tv_nfctext"
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/>
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</RelativeLayout>
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