Android 各种工
2024-06-02 22:18:36
新项目，自己整理了一些工具类，
1.首选项
public class SpUtils {/**
* 保存在手机里面的文件名
*/
public static final String FILE_NAME ="123";
static Context context = BaseApplication.getmContext();
/**
* 保存数据的方法，我们需要拿到保存数据的具体类型，然后根据类型调用不同的保存方法
*
* @param key
* @param object
*/
public static void put(String key, Object object) {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
if (object instanceof String) {editor.putString(key, (String) object);
} else if (object instanceof Integer) {editor.putInt(key, (Integer) object);
} else if (object instanceof Boolean) {editor.putBoolean(key, (Boolean) object);
} else if (object instanceof Float) {editor.putFloat(key, (Float) object);
} else if (object instanceof Long) {editor.putLong(key, (Long) object);
} else {editor.putString(key, object.toString());
}SharedPreferencesCompat.apply(editor);
}/**
* 得到保存数据的方法，我们根据默认值得到保存的数据的具体类型，然后调用相对于的方法获取值
*
* @param key
* @param defaultObject
* @return
*/
public static Object get(String key, Object defaultObject) {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
if (defaultObject instanceof String) {return sp.getString(key, (String) defaultObject);
} else if (defaultObject instanceof Integer) {return sp.getInt(key, (Integer) defaultObject);
} else if (defaultObject instanceof Boolean) {return sp.getBoolean(key, (Boolean) defaultObject);
} else if (defaultObject instanceof Float) {return sp.getFloat(key, (Float) defaultObject);
} else if (defaultObject instanceof Long) {return sp.getLong(key, (Long) defaultObject);
}return null;
}/**
* 移除某个key值已经对应的值
*/
public static void remove(String key) {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
editor.remove(key);
SharedPreferencesCompat.apply(editor);
}/**
* 清除所有数据
*/
public static void clear() {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
SharedPreferences.Editor editor = sp.edit();
editor.clear();
SharedPreferencesCompat.apply(editor);
}public static void setObject(String key, Object object) {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream out = null;
try {out = new ObjectOutputStream(baos);
out.writeObject(object);
String objectVal = new String(Base64.encode(baos.toByteArray(), Base64.DEFAULT));
SharedPreferences.Editor editor = sp.edit();
editor.putString(key, objectVal);
editor.commit();
} catch (IOException e) {e.printStackTrace();
} finally {try {if (baos != null) {baos.close();
}if (out != null) {out.close();
}} catch (IOException e) {e.printStackTrace();
}}}@SuppressWarnings("unchecked")public static <T> T getObject(String key, Class<T> clazz) {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
if (sp.contains(key)) {String objectVal = sp.getString(key, null);
byte[] buffer = Base64.decode(objectVal, Base64.DEFAULT);
ByteArrayInputStream bais = new ByteArrayInputStream(buffer);
ObjectInputStream ois = null;
try {ois = new ObjectInputStream(bais);
T t = (T) ois.readObject();
return t;
} catch (StreamCorruptedException e) {e.printStackTrace();
} catch (IOException e) {e.printStackTrace();
} catch (ClassNotFoundException e) {e.printStackTrace();
} finally {try {if (bais != null) {bais.close();
}if (ois != null) {ois.close();
}} catch (IOException e) {e.printStackTrace();
}}}return null;
}/**
* 返回所有的键值对
*
* @return
*/
public static Map<String, ?> getAll() {SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
return sp.getAll();
}/**
* 创建一个解决SharedPreferencesCompat.apply方法的一个兼容类
*
* @author zhy
*/
private static class SharedPreferencesCompat {private static final Method sApplyMethod = findApplyMethod();
/**
* 反射查找apply的方法
*
* @return
*/
@SuppressWarnings({"unchecked", "rawtypes"})private static Method findApplyMethod() {try {Class clz = SharedPreferences.Editor.class;
return clz.getMethod("apply");
} catch (NoSuchMethodException e) {}return null;
}/**
* 如果找到则使用apply执行，否则使用commit
*
* @param editor
*/
public static void apply(SharedPreferences.Editor editor) {try {if (sApplyMethod != null) {sApplyMethod.invoke(editor);
return;
}} catch (IllegalArgumentException e) {} catch (IllegalAccessException e) {} catch (InvocationTargetException e) {}editor.commit();
}}//返回String值
public static String getString(Context context, String key, String defaultStr){SharedPreferences sp = context.getSharedPreferences(FILE_NAME,
Context.MODE_PRIVATE);
return sp.getString(key,defaultStr);
}
2.系统工具类
public static final String TAG = SystemTool.class.getSimpleName();
/**
* 得到sdk 版本号
* @return
*/
public static int getSdkVersion() {return Build.VERSION.SDK_INT;
}/**
* 判断网络是否可用
* @param context 上下文
* @return
*/
public static boolean isNetworkAvailable(Context context) {try {ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo netWorkInfo = cm.getActiveNetworkInfo();
return (netWorkInfo != null && netWorkInfo.isAvailable());// 检测网络是否可用
} catch (Exception e) {e.printStackTrace();
return false;
}}/**
* 得到版本号
* @param __context
* @return
*/
public static int getAppVersionCode(Context __context) {try {PackageManager __packageManager = __context.getPackageManager();
PackageInfo __packInfo = __packageManager.getPackageInfo(__context.getPackageName(), 0);
return __packInfo.versionCode;
} catch (NameNotFoundException e) {return -1;
}}public static String getProjectName(Context _context){PackageManager pm = _context.getPackageManager();
String appName = _context.getApplicationInfo().loadLabel(pm).toString();
return appName;
}/**
* 得到版本名称
* @param __context
* @return
*/
public static String getAppVersionName(Context __context) {try {PackageManager __packageManager = __context.getPackageManager();
PackageInfo __packInfo = __packageManager.getPackageInfo(__context.getPackageName(), 0);
return __packInfo.versionName;
} catch (NameNotFoundException e) {return null;
}}public static String getPhoneNum(Context _context) {TelephonyManager phoneMgr = (TelephonyManager) _context.getSystemService(Context.TELEPHONY_SERVICE);
return phoneMgr.getLine1Number();
}public static String getIMEI(Context _context) {TelephonyManager _manager = (TelephonyManager) _context.getSystemService(Context.TELEPHONY_SERVICE);
String _imei = _manager.getDeviceId(); // 取出IMEI
return _imei;
}public static String getICCID(Context _context) {TelephonyManager _manager = (TelephonyManager) _context.getSystemService(Context.TELEPHONY_SERVICE);
String _iccid = _manager.getSimSerialNumber(); // 取出ICCID
return _iccid;
}public static String getIMSI(Context _context) {TelephonyManager _manager = (TelephonyManager) _context.getSystemService(Context.TELEPHONY_SERVICE);
String _imsi = _manager.getSubscriberId(); // 取出IMSI
return _imsi;
}public static boolean isPad(Context _context) {if (Build.VERSION.SDK_INT >= 11) {Configuration con = _context.getResources().getConfiguration();
try {Method mIsLayoutSizeAtLeast = con.getClass().getMethod("isLayoutSizeAtLeast", int.class);
return (Boolean) mIsLayoutSizeAtLeast.invoke(con, 0x00000004);
} catch (Exception e) {e.printStackTrace();
return false;
}}return false;
}public static Intent call_1(String _phoneNum) {return new Intent(Intent.ACTION_CALL_BUTTON, Uri.parse("tel:" + _phoneNum));
}public static Intent call_2(String _phoneNum) {return new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + _phoneNum));
}/**
* 得到设备的唯一Id
* @return
*/
public static String getInstallationId() {return Build.SERIAL;
}/**
* 得到设备屏幕的宽度
*/
public static int getScreenWidth(Context context) {return context.getResources().getDisplayMetrics().widthPixels;
}/**
* 得到设备屏幕的高度
*/
public static int getScreenHeight(Context context) {return context.getResources().getDisplayMetrics().heightPixels;
}/**
* 得到设备的密度
*/
public static float getScreenDensity(Context context) {return context.getResources().getDisplayMetrics().density;
}/**
* 把密度转换为像素
*/
public static int dip2px(Context context, float px) {final float scale = getScreenDensity(context);
return (int) (px * scale + 0.5);
}
3.ToastUtil 工具类
public class ToastUtil {static String tag = ToastUtil.class.getSimpleName();
// /**
// * 居中Toast
// *
// * @param str
// */
// public static void centerToast(Context context, String str) {
// Toast toast = Toast.makeText(context, str, Toast.LENGTH_LONG);
// toast.setGravity(Gravity.CENTER, 0, 0);
// toast.show();
//
// }
static Toast mToast;
/**
* 顶部Toast
* 非队列形式
*
* @param str
*/
public static void topToast(Context context, String str) {if (context == null) {Log.e(tag, "topToast context == null");
return;
}if (str == null || str.equals("")) {Log.e(tag, "topToast str == null");
return;
}if (mToast == null) {mToast = Toast.makeText(context, str, Toast.LENGTH_LONG);
} else {mToast.setText(str);
mToast.setDuration(Toast.LENGTH_LONG);
}int topHeight = (int) context.getResources().getDimension(R.dimen.top_hight);
mToast.setGravity(Gravity.TOP, 0, dp2px(context, topHeight));
mToast.show();
}/**
* 顶部Toast
* 非队列形式
*
* @param str
*/
public static void syncToast(Context context, String str, Handler handler, final SyncToastCallback syncToastCallback) {if (context == null) {Log.e(tag, "topToast context == null");
return;
}if (str == null || str.equals("")) {Log.e(tag, "topToast str == null");
return;
}final Toast toast = Toast.makeText(context, str, Toast.LENGTH_LONG);
int topHeight = (int) context.getResources().getDimension(R.dimen.top_hight);
toast.setGravity(Gravity.TOP, 0, dp2px(context, topHeight));
toast.show();
handler.postDelayed(new Runnable() {@Override
public void run() {toast.cancel();
syncToastCallback.onHide();
}}, 2000);
}public static void cancel() {if (mToast != null) {mToast.cancel();
}}public interface SyncToastCallback {void onHide();
}public static int dp2px(Context context, float dpValue) {final float scale = context.getResources().getDisplayMetrics().density;
return (int) (dpValue * scale + 0.5f);
}public int px2dp(Context context, float pxValue) {final float scale = context.getResources().getDisplayMetrics().density;
return (int) (pxValue / scale + 0.5f);
}
4.网络类
public class NetworkUtil {public static int NET_CNNT_BAIDU_OK = 1; // NetworkAvailable
public static int NET_CNNT_BAIDU_TIMEOUT = 2; // no NetworkAvailable
public static int NET_NOT_PREPARE = 3; // Net no ready
public static int NET_ERROR = 4; //net error
private static int TIMEOUT = 3000; // TIMEOUT
/**
* check NetworkAvailable
*
* @param context
* @return
*/
public static boolean isNetworkAvailable(Context context) {ConnectivityManager manager = (ConnectivityManager) context.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
if (null == manager)return false;
NetworkInfo info = manager.getActiveNetworkInfo();
if (null == info || !info.isAvailable())return false;
return true;
}/**
* 得到ip地址
*
* @return
*/
public static String getLocalIpAddress() {String ret = "";
try {for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {ret = inetAddress.getHostAddress().toString();
}}}} catch (SocketException ex) {ex.printStackTrace();
}return ret;
}/**
* 返回当前网络状态
*
* @param context
* @return
*/
public static int getNetState(Context context) {try {ConnectivityManager connectivity = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivity != null) {NetworkInfo networkinfo = connectivity.getActiveNetworkInfo();
if (networkinfo != null) {if (networkinfo.isAvailable() && networkinfo.isConnected()) {if (!connectionNetwork())return NET_CNNT_BAIDU_TIMEOUT;
else
return NET_CNNT_BAIDU_OK;
} else {return NET_NOT_PREPARE;
}}}} catch (Exception e) {e.printStackTrace();
}return NET_ERROR;
}/**
* ping "http://www.baidu.com"
*
* @return
*/
static private boolean connectionNetwork() {boolean result = false;
HttpURLConnection httpUrl = null;
try {httpUrl = (HttpURLConnection) new URL("http://www.baidu.com").openConnection();
httpUrl.setConnectTimeout(TIMEOUT);
httpUrl.connect();
result = true;
} catch (IOException e) {} finally {if (null != httpUrl) {httpUrl.disconnect();
}httpUrl = null;
}return result;
}/**
* check is3G
*
* @param context
* @return boolean
*/
public static boolean is3G(Context context) {ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
if (activeNetInfo != null
&& activeNetInfo.getType() == ConnectivityManager.TYPE_MOBILE) {return true;
}return false;
}/**
* isWifi
*
* @param context
* @return boolean
*/
public static boolean isWifi(Context context) {ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
if (activeNetInfo != null
&& activeNetInfo.getType() == ConnectivityManager.TYPE_WIFI) {return true;
}return false;
}/**
* is2G
*
* @param context
* @return boolean
*/
public static boolean is2G(Context context) {ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
if (activeNetInfo != null
&& (activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_EDGE
|| activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_GPRS || activeNetInfo.getSubtype() == TelephonyManager.NETWORK_TYPE_CDMA)) {return true;
}return false;
}/**
* is wifi on
*/
public static boolean isWifiEnabled(Context context) {ConnectivityManager mgrConn = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
TelephonyManager mgrTel = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
return ((mgrConn.getActiveNetworkInfo() != null && mgrConn.getActiveNetworkInfo().getState() == NetworkInfo.State.CONNECTED) || mgrTel.getNetworkType() == TelephonyManager.NETWORK_TYPE_UMTS);
}}
5.文件操作类
public final class FileUtil {//格式化的模板
private static final String TIME_FORMAT = "_yyyyMMdd_HHmmss";
private static final String SDCARD_DIR =Environment.getExternalStorageDirectory().getPath();
//默认本地上传图片目录
public static final String UPLOAD_PHOTO_DIR =Environment.getExternalStorageDirectory().getPath() + "/a_upload_photos/";
//网页缓存地址
public static final String WEB_CACHE_DIR =Environment.getExternalStorageDirectory().getPath() + "/app_web_cache/";
//系统相机目录
public static final String CAMERA_PHOTO_DIR =Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath() + "/Camera/";
private static String getTimeFormatName(String timeFormatHeader) {final Date date = new Date(System.currentTimeMillis());
//必须要加上单引号
final SimpleDateFormat dateFormat = new SimpleDateFormat("'" + timeFormatHeader + "'" + TIME_FORMAT, Locale.getDefault());
return dateFormat.format(date);
}/**
* @param timeFormatHeader 格式化的头(除去时间部分)
* @param extension 后缀名
* @return 返回时间格式化后的文件名
*/
public static String getFileNameByTime(String timeFormatHeader, String extension) {return getTimeFormatName(timeFormatHeader) + "." + extension;
}@SuppressWarnings("ResultOfMethodCallIgnored")private static File createDir(String sdcardDirName) {//拼接成SD卡中完整的dir
final String dir = SDCARD_DIR + "/" + sdcardDirName + "/";
final File fileDir = new File(dir);
if (!fileDir.exists()) {fileDir.mkdirs();
}return fileDir;
}@SuppressWarnings("ResultOfMethodCallIgnored")public static File createFile(String sdcardDirName, String fileName) {return new File(createDir(sdcardDirName), fileName);
}private static File createFileByTime(String sdcardDirName, String timeFormatHeader, String extension) {final String fileName = getFileNameByTime(timeFormatHeader, extension);
return createFile(sdcardDirName, fileName);
}//获取文件的MIME
public static String getMimeType(String filePath) {final String extension = getExtension(filePath);
return MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
}//获取文件的后缀名
public static String getExtension(String filePath) {String suffix = "";
final File file = new File(filePath);
final String name = file.getName();
final int idx = name.lastIndexOf('.');
if (idx > 0) {suffix = name.substring(idx + 1);
}return suffix;
}/**
* 保存Bitmap到SD卡中
*
* @param dir 目录名,只需要写自己的相对目录名即可
* @param compress 压缩比例 100是不压缩,值约小压缩率越高
* @return 返回该文件
*/
public static File saveBitmap(Bitmap mBitmap, String dir, int compress) {final String sdStatus = Environment.getExternalStorageState();
// 检测sd是否可用
if (!sdStatus.equals(Environment.MEDIA_MOUNTED)) {return null;
}FileOutputStream fos = null;
BufferedOutputStream bos = null;
File fileName = createFileByTime(dir, "DOWN_LOAD", "jpg");
try {fos = new FileOutputStream(fileName);
bos = new BufferedOutputStream(fos);
mBitmap.compress(Bitmap.CompressFormat.JPEG, compress, bos);// 把数据写入文件
} catch (FileNotFoundException e) {e.printStackTrace();
} finally {try {if (bos != null) {bos.flush();
}if (bos != null) {bos.close();
}//关闭流
if (fos != null) {fos.flush();
}if (fos != null) {fos.close();
}} catch (IOException e) {e.printStackTrace();
}}refreshDCIM();
return fileName;
}public static File writeToDisk(InputStream is, String dir, String name) {final File file = FileUtil.createFile(dir, name);
BufferedInputStream bis = null;
FileOutputStream fos = null;
BufferedOutputStream bos = null;
try {bis = new BufferedInputStream(is);
fos = new FileOutputStream(file);
bos = new BufferedOutputStream(fos);
byte data[] = new byte[1024 * 4];
int count;
while ((count = bis.read(data)) != -1) {bos.write(data, 0, count);
}bos.flush();
fos.flush();
} catch (IOException e) {e.printStackTrace();
} finally {try {if (bos != null) {bos.close();
}if (fos != null) {fos.close();
}if (bis != null) {bis.close();
}is.close();
} catch (IOException e) {e.printStackTrace();
}}return file;
}public static File writeToDisk(InputStream is, String dir, String prefix, String extension) {final File file = FileUtil.createFileByTime(dir, prefix, extension);
BufferedInputStream bis = null;
FileOutputStream fos = null;
BufferedOutputStream bos = null;
try {bis = new BufferedInputStream(is);
fos = new FileOutputStream(file);
bos = new BufferedOutputStream(fos);
byte data[] = new byte[1024 * 4];
int count;
while ((count = bis.read(data)) != -1) {bos.write(data, 0, count);
}bos.flush();
fos.flush();
} catch (IOException e) {e.printStackTrace();
} finally {try {if (bos != null) {bos.close();
}if (fos != null) {fos.close();
}if (bis != null) {bis.close();
}is.close();
} catch (IOException e) {e.printStackTrace();
}}return file;
}/**
* 通知系统刷新系统相册，使照片展现出来
*/
private static void refreshDCIM() {if (Build.VERSION.SDK_INT >= 19) {//兼容android4.4版本，只扫描存放照片的目录
MediaScannerConnection.scanFile(disanxue.getApplicationContext(),
new String[]{Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM).getPath()},
null, null);
} else {//扫描整个SD卡来更新系统图库，当文件很多时用户体验不佳，且不适合4.4以上版本
disanxue.getApplicationContext().sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://" +Environment.getExternalStorageDirectory())));
}}/**
* 读取raw目录中的文件,并返回为字符串
*/
public static String getRawFile(int id) {final InputStream is = disanxue.getApplicationContext().getResources().openRawResource(id);
final BufferedInputStream bis = new BufferedInputStream(is);
final InputStreamReader isr = new InputStreamReader(bis);
final BufferedReader br = new BufferedReader(isr);
final StringBuilder stringBuilder = new StringBuilder();
String str;
try {while ((str = br.readLine()) != null) {stringBuilder.append(str);
}} catch (IOException e) {e.printStackTrace();
} finally {try {br.close();
isr.close();
bis.close();
is.close();
} catch (IOException e) {e.printStackTrace();
}}return stringBuilder.toString();
}public static void setIconFont(String path, TextView textView) {final Typeface typeface = Typeface.createFromAsset(disanxue.getApplicationContext().getAssets(), path);
textView.setTypeface(typeface);
}/**
* 读取assets目录下的文件,并返回字符串
*/
public static String getAssetsFile(String name) {InputStream is = null;
BufferedInputStream bis = null;
InputStreamReader isr = null;
BufferedReader br = null;
StringBuilder stringBuilder = null;
final AssetManager assetManager = disanxue.getApplicationContext().getAssets();
try {is = assetManager.open(name);
bis = new BufferedInputStream(is);
isr = new InputStreamReader(bis);
br = new BufferedReader(isr);
stringBuilder = new StringBuilder();
String str;
while ((str = br.readLine()) != null) {stringBuilder.append(str);
}} catch (IOException e) {e.printStackTrace();
} finally {try {if (br != null) {br.close();
}if (isr != null) {isr.close();
}if (bis != null) {bis.close();
}if (is != null) {is.close();
}assetManager.close();
} catch (IOException e) {e.printStackTrace();
}}if (stringBuilder != null) {return stringBuilder.toString();
} else {return null;
}}public static String getRealFilePath(final Context context, final Uri uri) {if (null == uri) return null;
final String scheme = uri.getScheme();
String data = null;
if (scheme == null)data = uri.getPath();
else if (ContentResolver.SCHEME_FILE.equals(scheme)) {data = uri.getPath();
} else if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {final Cursor cursor = context.getContentResolver().query(uri, new String[]{MediaStore.Images.ImageColumns.DATA}, null, null, null);
if (null != cursor) {if (cursor.moveToFirst()) {final int index = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
if (index > -1) {data = cursor.getString(index);
}}cursor.close();
}}return data;
}
}
Android 各种工相关推荐
- android 蓝牙控制开发,Android开发工控软件--蓝牙控制
最近一直在忙Android的工控软件设计,写一点心得,希望对这方面开发的有一点带你帮助. 1)从蓝牙接收了数据又如何保存? 之前没有想过接收的数据如何保存,就简单的用一个字节数组进行保存,后来处理数据 ...
- Android逆向工程之dx工具jar2dex失败，使用d8
遇到问题 在使用apktool做apk逆向工程时,我们一般都需要将apk反编译为smail,然后将要加入其中的SDK也编译成smail,然后将二者合并起来之后打包成一个新的apk,其中将SDK的jar ...
- android逆向工程之apktool工具集
Android apktool是一个用来处理APK文件的工具,可以对APK进行反编译生成程序的源代码和图片.XML配置.语言资源等文件,也可以添加新的功能到APK文件中. apk反编译软件有个组合套餐 ...
- Android 大杂烩工程之ListView的开发2以及数据仓库开发模式
今天是放完假后工作的第一天,为了证明我不是一段幽灵代码,我给各位看客老爷们说句:祝大家节日过得愉快(过得不愉快那也是人之常情). 我们继续来讲一讲ListView的开发,上次讲到了ListView的适 ...
- xposed安装，与android逆向工程之xposed的hook
Xposed installer安卓安装和使用 文章目录 Xposed installer安卓安装和使用 (一)Xposed installer安卓安装 0.百度网盘-我所用的apk(3.1.5)和z ...
- Android studio-人工智能：中国象棋
(下载资源在文末) 项目用到PVS算法+置换表+历史表(有代码注解) (1)其中有人机对弈和双人对弈两个对弈功能 (2)帮助是给新人了解象棋的规则 (3)设置是开启/关闭背景音乐和下棋音效的 (4)进 ...
- Android merge优化UI
简说 安卓在加载视图的时候,无论根节点是线性布局还是相对布局,系统都会在上一层添加一个<FrameLayout.>,也就是说任何形式的布局都会被包含在framelayout布局中 减少视图 ...
- c# 程序员学习android（1）引导界面--viewpager的使用
本次之前说一下android开发工具.android开发工具有2种,一种是eclipse 一个是谷歌android-studio-bundle 前者需要配置,后者不需要.会自动下载sdk.配置方法我就 ...
- QT应用编程: 编写低功耗BLE蓝牙调试助手(Android系统APP)
一.环境介绍 QT版本: 5.12.6 编译环境: win10 64位 目标系统: Android 完整工程源码下载地址(包含APK文件): https://download.csdn.net/do ...
最新文章
- 【里程碑式证明】同时解决了量子物理学和理论数学的难题！
- Java EE官方文档汇总
- hashmap的get查找过程
- 认证模式之Basic模式
- debian下运行netstat失败
- vue 获取元素在浏览器的位置_前端开发JS获取页面元素的位置
- docker版本包 乌班图_Ubuntu安装Docker方式一：软件包安装
- Linux 6.5选包截图
- 记录centos 7.9 LNMP为网站申请SSL证书详细操作
- excel数字点一下才变为数值的批量快捷操作
- libsvmpredict和svmtrain的参数和返回值
- 在ThinkPHP中开启调试模式
- 面经——oppo2022校招Linux系统工程师
- 把Bing改为锁屏键
- 基于WK2168的串口服务器设计方案
- 每日一问-ChapGPT-20230405-中医基础-五运六气三阴三阳
- Server U 的使用
- MNN推理引擎框架简介
- Duplicate Cleaner - 重复文件 / 相似文件扫描 - 构建深度学习标注数据集
- 6.29黄金非农周坚持做空多头反弹疲软美元指数走强金价承压