Demonstrates a simple linear layout. The height of the layout is the sum of its children. : Layout « UI « Android

1. Android
2. UI
3. Layout

Demonstrates a simple linear layout. The height of the layout is the sum of its children.

    
/*
 * 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;


/**
 * A simple linear layout where the height of the layout is the sum of its children.
 */
public class LinearLayout1 extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.linear_layout_1);
    }
}


//layout/linear_layout_1.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 a simple linear layout. The height of the layout is the sum of its children. -->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:background="@drawable/blue"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <!-- view1 goes on top -->
    <TextView
        android:background="@drawable/box"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="linear_layout_1_top"/>

    <!-- view2 goes in the middle -->
    <TextView
        android:background="@drawable/box"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="linear_layout_1_middle"/>

    <!-- view3 goes on the bottom -->
    <TextView
        android:background="@drawable/box"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="linear_layout_1_bottom"/>

</LinearLayout>

   
    
    
    
  

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