Demonstrates using a relative layout to create a form : Layout « UI « Android






Demonstrates using a relative layout to create a form

    
/*
 * Copyright (C) 2007 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;

// Need the following import to get access to the app resources, since this
// class is in a sub-package.
import com.example.android.apis.R;

import android.app.Activity;
import android.os.Bundle;


/**
 * Builds building a simple form using a RelativeLayout
 * 
 */
public class RelativeLayout2 extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.relative_layout_2);
    }
}


//layout/relative_layout_2.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2007 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.
-->

<!-- Demonstrates using a relative layout to create a form -->

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/blue"
    android:padding="10dip">

    <!--
        TextView goes at the top left by default .
    -->
    <TextView
        android:id="@+id/label"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/relative_layout_2_instructions"/>

    <!--
        Put the EditText field under the TextView
        Also give it a standard background (the "android:"
        part in @android:drawable/editbox_background
        means it is system resource rather than
        an application resource.
    -->
    <EditText
        android:id="@+id/entry"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@android:drawable/editbox_background"
        android:layout_below="@id/label"/>

    <!--
        The OK button goes below the EditText field.
        It is also aligned to the right edge of the parent
        (respecting the parent's padding).
        The OK button comes first so the Cancel button
        can be specified relative to the OK button.
    -->
    <Button
        android:id="@+id/ok"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/entry"
        android:layout_alignParentRight="true"
        android:layout_marginLeft="10dip"
        android:text="relative_layout_2_ok" />

    <!--
        The Cancel button is aligned with the top of
        the OK button and positioned to the left of it.
        Since the OK button has a left margin of 10, there
        is some space between the two buttons.
    -->
    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toLeftOf="@id/ok"
        android:layout_alignTop="@id/ok"
        android:text="relative_layout_2_cancel" />

</RelativeLayout>

   
    
    
    
  








Related examples in the same category

1.Load Layout from xml layout file
2.android:layout_width and android:layout_height
3.Provide layout for different screen size
4.Config your own layout through xml
5.extends FrameLayout
6.Table layout inside a Linear layout
7.Set layout alignment base line
8.Using more than one layout xml
9.Using LayoutInflater
10.res\layout\main.xml
11.Using static string in layout xml file from strings.xml
12.Layout Orientation
13.Set Layout Parameters in your code
14.Layout widget with code only
15.Using two layout xml file for one Activity
16.Create the user interface by inflating a layout resource.
17.Layout input form
18.Layout Animation
19.extends ViewGroup to do layout
20.A layout that arranges its children in a grid.
21.Use the animateLayoutChanges tag in XML to automate transition animations as items are removed from or added to a container.
22.Use LayoutTransition to automate transition animations as items are hidden or shown in a container.
23.Layout gravity bottom
24.Layout gravity center vertical
25.Layout align Baseline, align Right
26.Layout grid fade
27.Layout bottom to top slide
28.Layout random fade
29.Layout grid inverse fade
30.Layout wave scale
31.Layout animation row left slide
32.Demonstrates a simple linear layout. The height of the layout is the sum of its children.
33.Demonstrates a simple linear layout. The layout fills the screen, with the children stacked from the top.
34.A simple linear layout fills the screen, with the children stacked from the top. The middle child gets allocated any extra space.
35.Demonstrates a horizontal linear layout with equally sized columns
36.Demonstrates a nesting layouts to make a form
37.Demonstrates a horizontal linear layout with equally sized columns. Some columns force their height to match the parent.
38.A simple layout which demonstrates stretching a view to fill the space between two other views.
39.Demonstrates wrapping a layout in a ScrollView.
40.This example shows how to use cell spanning in a table layout.
41.Tabs that uses labels TabSpec#setIndicator(CharSequence) for indicators and views by id from a layout file TabSpec#setContent(int)
42.This sample application shows how to use layout animation and various transformations on views.
43.Create Linear Layout
44.Create LayoutParam
45.Inflate Layout
46.Layout Utils
47.Set text Size
48.Set right margin
49.Baseline nested
50.Set baselineAlignedChildIndex
51.Align along with Parent
52.Using LayoutParams