Android常用UI組件 - TextView

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布局檔案：main.xml

1. <?xml version="1.0" encoding="utf-8"?>  
2. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"  
3.     android:orientation="vertical"  
4.     android:layout_width="fill_parent"  
5.     android:layout_height="fill_parent"  
6.     >  
7. <TextView  
8.     android:layout_width="fill_parent"  
9.     android:layout_height="wrap_content"  
10.     android:text="這裡是TextView，你可以在這裡顯示一些文本資訊。"  
11.     />  
12. </LinearLayout>  

Java原始碼檔案：MainActivity.java

1. package com.rainsong.textviewdemo;  
2.   
3. import android.app.Activity;  
4. import android.os.Bundle;  
5.   
6. public class MainActivity extends Activity  
7. {  
8.     /** Called when the activity is first created. */  
9.     @Override  
10.     public void onCreate(Bundle savedInstanceState)  
11.     {  
12.         super.onCreate(savedInstanceState);  
13.         setContentView(R.layout.main);  
14.     }  

Displays text to the user and optionally allows them to edit it. A TextView is a complete text editor, however the basic class is configured to not allow editing; see EditText for a subclass that configures the text view for editing.TextView(Context context, AttributeSet attrs, int defStyle)

Android常用UI組件 - TextView