使用相对布局实现如下图所示的梅花,右侧为对应图片命名。 请根据图片名称及命名的ID,完成下面的题 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 :paddingBottom= "@dimen/activity_vertical_margin" android :paddingLeft= "@dimen/activity_horizontal_margin" android :paddingRight= "@dimen/activity_horizontal_margin" android :paddingTop= "@dimen/activity_vertical_margin" android :gravity= " ( 1) " > < ImageView android :layout_width= "100dp" android :layout_height= "100dp" android :id= "@+id/image_center" android : ( 2) = "true" android : ( 3) = "true" android :src= "@drawable/picture_center" /> < ImageView android :layout_width= "100dp" android :layout_height= "100dp" android :id= "@+id/image_bottom" android : ( 4) = "@+id/image_center" android :layout_centerHorizontal= "true" android :src= "@drawable/picture_bottom" /> < ImageView android :layout_width= "100dp" android :layout_height= "100dp" android :id= "@+id/image_top" android :layout_above= "@+id/ ( 5) " android : ( 6) = "true" android :src= "@drawable/picture_top" /> < ImageView android :layout_width= "100dp" android :layout_height= "100dp" android :id= "@+id/image_right" android :layout_centerVertical= "true" android : ( 7) = "@+id/image_center" android :layout_toEndOf= "@+id/image_center" android :src= "@drawable/picture_right" /> < ImageView android :layout_width= "100dp" android :layout_height= "100dp" android :id= "@+id/image_left" android :layout_centerVertical= "true" android : ( 8) = "@+id/ ( 9) " android :layout_toStartOf= "@+id/image_center" android :src= "@drawable/ ( 10) " /> RelativeLayout >