回答編集履歴
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解決したソースコード
test
CHANGED
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@@ -1,9 +1,225 @@
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GridLayoutの「layout_margin」のみ未解決ですが、Buttonに関しては全て解決できました。
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Android.Support.V7.Widget.GridLayoutのInvokeSpec()メソッドを使うことで、
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位置指定、重み、スパンを指定できます。以下にソースコードを記載します。
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using Android.App;
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using Android.Widget;
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using Android.OS;
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using Android.Views;
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namespace App1
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{
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[Activity(Label = "App1", MainLauncher = true)]
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public class MainActivity : Activity
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{
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protected override void OnCreate(Bundle savedInstanceState)
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{
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base.OnCreate(savedInstanceState);
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// Set our view from the "main" layout resource
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//SetContentView(Resource.Layout.Main);
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Android.Support.V7.Widget.GridLayout rootLayout = new Android.Support.V7.Widget.GridLayout(this);
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rootLayout.LayoutParameters = new Android.Support.V7.Widget.GridLayout.LayoutParams
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{
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Width = ViewGroup.LayoutParams.MatchParent,
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Height = ViewGroup.LayoutParams.MatchParent
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};
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//
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rootLayout.ColumnCount = 3;
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rootLayout.RowCount = 3;
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rootLayout.UseDefaultMargins = true;
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//
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SetContentView(rootLayout);
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//
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Button[] btn = new Button[7];
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for(int i=0; i<7; i++)
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{
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//
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int rowPos;
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int colPos;
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//
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int rowSpan = 1;
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int colSpan = 1;
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//
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switch (i)
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{
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case 0:
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rowPos = 0;
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colPos = 0;
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//
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rowSpan = 2;
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//
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break;
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case 1:
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rowPos = 0;
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colPos = 1;
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break;
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case 2:
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rowPos = 0;
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colPos = 2;
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break;
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case 3:
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rowPos = 1;
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colPos = 1;
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break;
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case 4:
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rowPos = 1;
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colPos = 2;
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break;
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case 5:
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rowPos = 2;
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colPos = 0;
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break;
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case 6:
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rowPos = 2;
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colPos = 1;
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//
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colSpan = 2;
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//
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break;
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default:
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rowPos = 0;
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colPos = 0;
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break;
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}
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//
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btn[i] = new Button(this);
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btn[i].Text = i.ToString();
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btn[i].LayoutParameters = new Android.Support.V7.Widget.GridLayout.LayoutParams()
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{
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Width = ViewGroup.LayoutParams.WrapContent,
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Height = ViewGroup.LayoutParams.WrapContent,
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RowSpec = Android.Support.V7.Widget.GridLayout.InvokeSpec(rowPos, rowSpan, Android.Support.V7.Widget.GridLayout.FillAlignment, 1), // 1→Weight
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ColumnSpec = Android.Support.V7.Widget.GridLayout.InvokeSpec(colPos, colSpan, Android.Support.V7.Widget.GridLayout.FillAlignment, 1), // 1→Weight
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};
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btn[i].Gravity = GravityFlags.Center;
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//
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rootLayout.AddView(btn[i]);
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}
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}
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}
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}
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