学习的应用对excel的读写控制
<强> 1。界面设计
& lt; & # 63; xml version=" 1.0 " encoding=" utf - 8 " & # 63;比;
& lt; RelativeLayout xmlns: android=" http://schemas.android.com/apk/res/android "
xmlns:工具=" http://schemas.android.com/tools "
android: id=癅 + id/activity_main”
android: layout_width=" match_parent "
android: layout_height=" match_parent "
android: paddingBottom=" @dimen/activity_vertical_margin”
android: paddingLeft=" @dimen/activity_horizontal_margin”
android: paddingRight=" @dimen/activity_horizontal_margin”
android: paddingTop=" @dimen/activity_vertical_margin”
工具:上下文=癱om.npmaster.myexcel.MainActivity”比;
LinearLayout & lt;
android:取向=按怪薄?
android: layout_width=" match_parent "
android: layout_height=" match_parent "
android: id=癅 + id/childlayout”
android: layout_alignParentTop=" true "
android: layout_alignParentLeft=" true "
android: layout_alignParentStart=" true "比;
& lt; TableLayout
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:背景=" # ffcccccc”
android: layout_margin=? dp”比;
& lt; !——line1祝辞
& lt; TableRow
android: layout_width=" match_parent "
android: layout_height=" 20 dp”
android:背景=" # ffcccccc”
android: layout_margin=?.5 dp”比;
& lt; TextView
android: layout_width=" 0.0 dp "
android: layout_height=" wrap_content "
android: layout_weight=" 1 "
android:文本="工参数据导入”
android: id=癅 + id/tvtip”/比;
& lt; TextView
android:文本="默认路径”
android: layout_width=" 0.0 dp "
android: layout_height=" wrap_content "
android: layout_weight=" 2 "
android: id=癅 + id/tvpath”/比;
& lt;/TableRow>
& lt; !——比;
& lt; TableRow
android: layout_width="宽和"
android: layout_height=" wrap_content "
android:背景=" # ffffcc99”
android: layout_margin=?.5 dp”比;
& lt;按钮
android:文本="导入数据”
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: id=癅 + id/btImport”
android: textSize=" 12 dp "
android: layout_weight=" 1 "/比;
& lt;按钮
android:文本="清理数据”
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: id=癅 + id/btClear”
android: textSize=" 12 dp "
android: layout_weight=" 1 "/比;
& lt;/TableRow>
& lt;/TableLayout>
& lt; android.support.v7.widget.RecyclerView
android:滚动条=按怪薄?
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:分频器=" # ffff0000”
android: dividerHeight=" 10 dp”
android: id=癅 + id/rcvEngineerParameters”/比;
& lt;/LinearLayout>
& lt;/RelativeLayout>
& lt; & # 63; xml version=" 1.0 " encoding=" utf - 8 " & # 63;比;
& lt; LinearLayout xmlns: android=" http://schemas.android.com/apk/res/android "
xmlns:应用=" http://schemas.android.com/apk/res-auto "
android:取向=按怪薄?
android: layout_width=" match_parent "
android: layout_height=皐rap_content”比;
& lt; TableLayout
android: layout_width=" match_parent "
android: layout_height=" wrap_content "
android:背景=" # ffcccccc”
android: layout_margin=" 0 dp”比;
& lt; TableRow
android: layout_width="宽和"
android: layout_height=" wrap_content "
android:背景=" # ffffcc99”
android: layout_margin=?.5 dp”比;
& lt; TextView
android:文本="词"
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: layout_weight=" 1 "
android: textSize=" 12 dp "
android: id=癅 + id/tvCid”/比;
& lt; TextView
android:文本=" CellName:“
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: layout_weight=" 1 "
android: textSize=" 12 dp "
android: id=癅 + id/tvCellName”/比;
& lt; TextView
android:文本=" Longtitude "
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: layout_weight=" 1 "
android: textSize=" 12 dp "
android: id=癅 + id/tvLongtitude”/比;
& lt; TextView
android:文本=钡奶?“
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: layout_weight=" 1 "
android: textSize=" 12 dp "
android: id=癅 + id/tvAttitude”/比;
& lt; TextView
android:文本="方位:“
android: layout_width=" 0.0 dp "
android: layout_height=" match_parent "
android: layout_weight=" 1 "
android: textSize=" 12 dp "
android: id=癅 + id/tvAzimuth”/比;
& lt;/TableRow>
& lt;/TableLayout>
& lt;/LinearLayout>
