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android获取手机信息
1.获取手机安装的应用信息(排除系统自带):
Java代码- private String getAllApp() {
- String result = "";
- List<PackageInfo> packages = getPackageManager().getInstalledPackages(0);
- for (PackageInfo i : packages) {
- if ((i.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
- result += i.applicationInfo.loadLabel(getPackageManager()).toString() + ",";
- }
- }
- return result.substring(0, result.length() - 1);
- }
- private String getAllApp() {
- String result = "";
- List<PackageInfo> packages = getPackageManager().getInstalledPackages(0);
- for (PackageInfo i : packages) {
- if ((i.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
- result += i.applicationInfo.loadLabel(getPackageManager()).toString() + ",";
- }
- }
- return result.substring(0, result.length() - 1);
- }
复制代码 以字符串的形式返回应用的名字app1,app2,app3,...........apps 中间的以","分开。当然还可以得到包名,icon图标,等等 。
2.获取手机可用内存和总内存:
Java代码- private String[] getTotalMemory() {
- String[] result = {"",""}; //1-total 2-avail
- ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
- mActivityManager.getMemoryInfo(mi);
- long mTotalMem = 0;
- long mAvailMem = mi.availMem;
- String str1 = "/proc/meminfo";
- String str2;
- String[] arrayOfString;
- try {
- FileReader localFileReader = new FileReader(str1);
- BufferedReader localBufferedReader = new BufferedReader(localFileReader, 8192);
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- mTotalMem = Integer.valueOf(arrayOfString[1]).intValue() * 1024;
- localBufferedReader.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- result[0] = Formatter.formatFileSize(this, mTotalMem);
- result[1] = Formatter.formatFileSize(this, mAvailMem);
- Log.i(TAG, "meminfo total:" + result[0] + " used:" + result[1]);
- return result;
- }
- private String[] getTotalMemory() {
- String[] result = {"",""}; //1-total 2-avail
- ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo();
- mActivityManager.getMemoryInfo(mi);
- long mTotalMem = 0;
- long mAvailMem = mi.availMem;
- String str1 = "/proc/meminfo";
- String str2;
- String[] arrayOfString;
- try {
- FileReader localFileReader = new FileReader(str1);
- BufferedReader localBufferedReader = new BufferedReader(localFileReader, 8192);
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- mTotalMem = Integer.valueOf(arrayOfString[1]).intValue() * 1024;
- localBufferedReader.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- result[0] = Formatter.formatFileSize(this, mTotalMem);
- result[1] = Formatter.formatFileSize(this, mAvailMem);
- Log.i(TAG, "meminfo total:" + result[0] + " used:" + result[1]);
- return result;
- }
复制代码 手机的内存信息主要在/proc/meminfo文件中,其中第一行就是总内存,而剩余内存可通过 ActivityManager.MemoryInfo得到 。
3.手机CPU信息
Java代码- private String[] getCpuInfo() {
- String str1 = "/proc/cpuinfo";
- String str2 = "";
- String[] cpuInfo = {"", ""}; //1-cpu型号 //2-cpu频率
- String[] arrayOfString;
- try {
- FileReader fr = new FileReader(str1);
- BufferedReader localBufferedReader = new BufferedReader(fr, 8192);
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- for (int i = 2; i < arrayOfString.length; i++) {
- cpuInfo[0] = cpuInfo[0] + arrayOfString[i] + " ";
- }
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- cpuInfo[1] += arrayOfString[2];
- localBufferedReader.close();
- } catch (IOException e) {
- }
- Log.i(TAG, "cpuinfo:" + cpuInfo[0] + " " + cpuInfo[1]);
- return cpuInfo;
- }
- private String[] getCpuInfo() {
- String str1 = "/proc/cpuinfo";
- String str2 = "";
- String[] cpuInfo = {"", ""}; //1-cpu型号 //2-cpu频率
- String[] arrayOfString;
- try {
- FileReader fr = new FileReader(str1);
- BufferedReader localBufferedReader = new BufferedReader(fr, 8192);
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- for (int i = 2; i < arrayOfString.length; i++) {
- cpuInfo[0] = cpuInfo[0] + arrayOfString[i] + " ";
- }
- str2 = localBufferedReader.readLine();
- arrayOfString = str2.split("\\s+");
- cpuInfo[1] += arrayOfString[2];
- localBufferedReader.close();
- } catch (IOException e) {
- }
- Log.i(TAG, "cpuinfo:" + cpuInfo[0] + " " + cpuInfo[1]);
- return cpuInfo;
- }
复制代码 和内存信息同理,cpu信息可通过读取/proc/cpuinfo文件来得到,其中第一行为cpu型号,第二行为cpu频率。
4.获取手机MAC地址:
Java代码- private String getMacAddress(){
- String result = "";
- WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
- WifiInfo wifiInfo = wifiManager.getConnectionInfo();
- result = wifiInfo.getMacAddress();
- Log.i(TAG, "macAdd:" + result);
- return result;
- }
- private String getMacAddress(){
- String result = "";
- WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
- WifiInfo wifiInfo = wifiManager.getConnectionInfo();
- result = wifiInfo.getMacAddress();
- Log.i(TAG, "macAdd:" + result);
- return result;
- }
复制代码 MAC地址比较容易,直接通过WifiManager得到。
4.IMEI号,IESI号,手机型号等:
Java代码- private void getInfo() {
- DisplayMetrics dm = new DisplayMetrics();
- getWindowManager().getDefaultDisplay().getMetrics(dm);
- String width = dm.widthPixels; //宽
- String height = dm.heightPixels; //高
- TelephonyManager mTm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
- String imei = mTm.getDeviceId();
- String imsi = mTm.getSubscriberId();
- String mtype = android.os.Build.MODEL; // 手机型号
- String numer = mTm.getLine1Number(); // 手机号码,有的可得,有的不可得
- }
复制代码 |
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