Fixes to GridLayout demos.

Include a GridLayout version of the "Simple Form" example provided in the
LinearLayout and RelativeLayout demos.

Make the existing Form demo work on all devices and orientations
(it was previously too wide for portrait mode).

Change-Id: Ia01d49230bc3ef3d2e70bc34e936c8b4b421b796

1 files changed, 117 insertions, 0 deletions

diff --git a/samples/ApiDemos/src/com/example/android/apis/view/GridLayout3.java b/samples/ApiDemos/src/com/example/android/apis/view/GridLayout3.java
new file mode 100644
index 000000000..48a55467a
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/view/GridLayout3.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.apis.view;
+
+import android.app.Activity;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.os.Bundle;
+import android.view.View;
+
+import android.widget.*;
+
+import static android.text.InputType.*;
+import static android.widget.GridLayout.*;
+import static android.widget.GridLayout.LayoutParams;
+
+/**
+ * A form, showing use of the GridLayout API. Here we demonstrate use of the row/column order
+ * preserved property which allows rows and or columns to pass over each other when needed.
+ * The two buttons in the bottom right corner need to be separated from the other UI elements.
+ * This can either be done by separating rows or separating columns - but we don't need
+ * to do both and may only have enough space to do one or the other.
+ */
+public class GridLayout3 extends Activity {
+    public static View create(Context context) {
+        GridLayout p = new GridLayout(context);
+        p.setUseDefaultMargins(true);
+        p.setAlignmentMode(ALIGN_BOUNDS);
+        Configuration configuration = context.getResources().getConfiguration();
+        if ((configuration.orientation == Configuration.ORIENTATION_PORTRAIT)) {
+            p.setColumnOrderPreserved(false);
+        } else {
+            p.setRowOrderPreserved(false);
+        }
+
+        Spec titleRow              = spec(0);
+        Spec introRow              = spec(1);
+        Spec emailRow              = spec(2, BASELINE);
+        Spec passwordRow           = spec(3, BASELINE);
+        Spec button1Row            = spec(5);
+        Spec button2Row            = spec(6);
+
+        Spec centerInAllColumns    = spec(0, 4, CENTER);
+        Spec leftAlignInAllColumns = spec(0, 4, LEFT);
+        Spec labelColumn           = spec(0, RIGHT);
+        Spec fieldColumn           = spec(1, LEFT);
+        Spec defineLastColumn      = spec(3);
+        Spec fillLastColumn        = spec(3, FILL);
+
+        {
+            TextView c = new TextView(context);
+            c.setTextSize(32);
+            c.setText("Email setup");
+            p.addView(c, new LayoutParams(titleRow, centerInAllColumns));
+        }
+        {
+            TextView c = new TextView(context);
+            c.setTextSize(16);
+            c.setText("You can configure email in a few simple steps:");
+            p.addView(c, new LayoutParams(introRow, leftAlignInAllColumns));
+        }
+        {
+            TextView c = new TextView(context);
+            c.setText("Email address:");
+            p.addView(c, new LayoutParams(emailRow, labelColumn));
+        }
+        {
+            EditText c = new EditText(context);
+            c.setEms(10);
+            c.setInputType(TYPE_CLASS_TEXT | TYPE_TEXT_VARIATION_EMAIL_ADDRESS);
+            p.addView(c, new LayoutParams(emailRow, fieldColumn));
+        }
+        {
+            TextView c = new TextView(context);
+            c.setText("Password:");
+            p.addView(c, new LayoutParams(passwordRow, labelColumn));
+        }
+        {
+            TextView c = new EditText(context);
+            c.setEms(8);
+            c.setInputType(TYPE_CLASS_TEXT | TYPE_TEXT_VARIATION_PASSWORD);
+            p.addView(c, new LayoutParams(passwordRow, fieldColumn));
+        }
+        {
+            Button c = new Button(context);
+            c.setText("Manual setup");
+            p.addView(c, new LayoutParams(button1Row, defineLastColumn));
+        }
+        {
+            Button c = new Button(context);
+            c.setText("Next");
+            p.addView(c, new LayoutParams(button2Row, fillLastColumn));
+        }
+
+        return p;
+    }
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(create(this));
+    }
+
+}
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