A table layout means that the container is a table where the control is positioned at some point in the table.
which TableRow is to cooperate with Tablelayout used in order to make Tablelayout generate multiple columns, otherwise Tablelayout There can be only one column of elements in it, but there may be multiple rows.
Tablelayoutthe immediate parent class isLinearLayout,so it hasLinearLayoutthe properties,Tablelayouteach row in theTableRowindicates that each column isTableRowThe number specified in the. TableRowthe immediate parent class isLinearLayout,But the way it is placed can only be placed horizontally.
For example:
<?xml version= "1.0" encoding= "Utf-8"? ><tablelayout xmlns:android= "http://schemas.android.com/apk/res/ Android "Android:layout_width=" Fill_parent "android:layout_height=" Fill_parent "> <tablerow android: Id= "@+id/tablerow1" android:layout_width= "fill_parent" android:layout_height= "Wrap_content" > <textview android:id= "@+id/textview1" android:layout_width= "Wrap_content" Androi D:textappearance= "? Android:attr/textappearancemedium" android:gravity= "center_vertical" Android:pa ddingleft= "10dip" android:layout_height= "47dip" android:text= "Login"/> </TableRow> <tablerow android:id= "@+id/tablerow2" android:layout_width= "Fill_parent" android:layout_height = "Wrap_content" > <tablelayout android:layout_weight= "1" android:minheight= "165dip" Android:layout_margin= "10dip"Android:layout_width=" wrap_content "android:layout_height=" wrap_content "> <table Row android:id= "@+id/tablerow5" android:layout_width= "Fill_parent" Android:la yout_height= "Wrap_content" > <edittext android:inputtype= "Number" android:layout_marginleft= "5dip" android:layout_marginright= "5dip" android:layout _margintop= "10dip" android:id= "@+id/row1" android:layout_weight= "1" Android:singleline= "true" android:hint= "user name" android:paddingleft= "10dip" android:layout_height= "50dip" android:layout_width= "Fill_parent"/> </TableRow> <tablerow android:id= "@+id/tablerow6" android:layou T_width= "Fill_parent" android:layout_height= "Wrap_content" > <edittext and Roid:inputtype= "Textpassword" android:layout_height= "50dip" android:hint= "password" android:layout_marginleft= "5dip" android:layout_marginright= "5dip" Android Oid:id= "@+id/password" android:password= "true" android:layout_weight= "1" Android:singleline= "true" android:paddingleft= "10dip" android:layout_width= " Fill_parent "/> </TableRow> <tablerow android:id=" @+id /tablerow7 "android:layout_width=" wrap_content "android:layout_marginleft=" 10dip " Android:minwidth= "100dip" android:layout_marginright= "10dip" android:layout_margintop= " 5dip "android:layout_height= "Wrap_content" > <textview and roid:text= "Registration >>" android:textcolor= "#009900" android:textsize= "18SP" Android:gravity= "center_vertical" android:layout_weight= "ten" Androi D:layout_width= "Wrap_content" android:textappearance= "? Android:attr/textappearancemedium" Android:id= "@+id/textview2" android:layout_height= "Match_parent" /> <button android:layout_weight= "1" an Droid:minwidth= "80dip" android:layout_height= "40dip" android:text= "click to login" Android:textcolor= "#fff" android:textsize= "18sp" android:id= "@+id/login "AnDroid:layout_width= "Wrap_content"/> </TableRow> <t Ablerow android:id= "@+id/tablerow8" android:layout_width= "Wrap_content" Andro id:layout_height= "Wrap_content" > </TableRow> </TableLayout> </TABLEROW&G T <tablerow android:id= "@+id/tablerow3" android:layout_width= "Wrap_content" android:layout_height= "W Rap_content "> </TableRow></TableLayout>
XML Structure:
Effect after layout is complete:
Compared with the inline layout and relative layout, the Tablelayout layout is more like the bootstrap of the block layout, the layout is flexible and convenient. Suitable for complex layouts.
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Android--layout:tablelayout