Android----Build類
一、類結構:
| java.lang.Object |
| ? |
android.os.Build |
二、類概述:從系統屬性中提取裝置硬體和版本資訊。
三、內部類:
1、Build.VERSION 各種版本字串
2、Build.VERSION_CODES 目前已知的版本代碼的枚舉類
四、常量:UNKNOWN 當一個版本屬性不知道時所設定的值。其字串值為 unknown .
五、構造方法: Build ()
六、靜態屬性
1、BOARD 主板:The name of the underlying board, like goldfish.
2、BOOTLOADER 系統啟動程式版本號碼:The system bootloader version number.
3、BRAND 系統定製商:The consumer-visible brand with which the product/hardware will be associated, if any.
4、CPU_ABI cpu指令集:The name of the instruction set (CPU type + ABI convention) of native code.
5、CPU_ABI2 cpu指令集2:The name of the second instruction set (CPU type + ABI convention) of native code.
6、DEVICE 裝置參數:The name of the industrial design.
7、DISPLAY 顯示屏參數:A build ID string meant for displaying to the user
8、FINGERPRINT 唯一識別碼:A string that uniquely identifies this build. Do not attempt to parse this value.
9、HARDWARE 硬體名稱:The name of the hardware (from the kernel command line or /proc).
10、HOST
11、ID 修訂版本列表:Either a changelist number, or a label like M4-rc20.
12、MANUFACTURER 硬體製造商:The manufacturer of the product/hardware.
13、MODEL 版本即終端使用者可見的名稱:The end-user-visible name for the end product.
14、PRODUCT 整個產品的名稱:The name of the overall product.
15、RADIO 無線電韌體版本:The radio firmware version number. 在API14後已淘汰。使用 getRadioVersion()代替。
16、SERIAL 硬體序號:A hardware serial number, if available. Alphanumeric only, case-insensitive.
17、TAGS 描述build的標籤,如未簽名,debug等等。:Comma-separated tags describing the build, like unsigned,debug.
18、TIME
19、TYPE build的類型:The type of build, like user or eng.
20、USER
七、公用方法:
public static String getRadioVersion() 擷取無線電韌體版本
八、測試樣本:
package com.home.build;import android.app.Activity;import android.os.Build;import android.os.Bundle;import android.widget.TextView;public class MainActivity extends Activity { private TextView showText; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); showText = (TextView) findViewById(R.id.main_tv); showText.setText(getDeviceInfo()); } /** * 擷取裝置資訊 * * @return */ private String getDeviceInfo() { StringBuffer sb = new StringBuffer(); sb.append(主板: + Build.BOARD); sb.append(系統啟動程式版本號碼: + Build.BOOTLOADER); sb.append(系統定製商: + Build.BRAND); sb.append(cpu指令集: + Build.CPU_ABI); sb.append(cpu指令集2 + Build.CPU_ABI2); sb.append(設定參數: + Build.DEVICE); sb.append(顯示屏參數: + Build.DISPLAY); sb.append(www.bkjia.com無線電韌體版本: + Build.getRadioVersion()); sb.append(硬體識別碼: + Build.FINGERPRINT); sb.append(硬體名稱: + Build.HARDWARE); sb.append(HOST: + Build.HOST); sb.append(修訂版本列表: + Build.ID); sb.append(硬體製造商: + Build.MANUFACTURER); sb.append(版本: + Build.MODEL); sb.append(硬體序號: + Build.SERIAL); sb.append(手機製造商: + Build.PRODUCT); sb.append(描述Build的標籤: + Build.TAGS); sb.append(TIME: + Build.TIME); sb.append(builder類型: + Build.TYPE); sb.append(USER: + Build.USER); return sb.toString(); }}