LinearLayout of Android UI Layout

LinearLayout of Android UI Layout
LinearLayout is one of the most common layout s in Android. It lists its child elements in one direction. The direction can be either horizontal or vertical. In this direction, you can set android: orientation = "vertical" or android: orientation = "horizontal". All elements are arranged one by one. For vertical arrangement, the LinearLayout elements are arranged one by one from top to bottom. For example, in the following example, the MainActivity view is arranged one by one vertically. For horizontal arrangement, the child elements in LinearLayout are arranged one by one from left to right.


Instance: LayoutDemo

Running effect:

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Java source code file: MainActivity. java

package com.rainsong.layoutdemo;import android.app.Activity;import android.os.Bundle;public class MainActivity extends Activity{    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState)    {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);    }}