问心

public class ImageFileCache { private static final String CACHDIR = "photos"; private static final String WHOLESALE_CONV = ".cach"; private static final int MB = 1024 * 1024; private st

//进入程序 UpdateManager um = new UpdateManager(MainActivity.this); um.checkUpdate(1); //点击button UpdateManager um = new UpdateManager(this); showProgressDialogIntederminate(false); um.checkUpdate(2);

public class LogUtil { public final static boolean LOGGER_ENABLE = true; public static void w(String msg) { StackTraceElement[] elements = Thread.currentThread() .getStack

public class SharedPreferenceUtil {private static String PREDERENCE_NAME = "SharedPreferenceUtil"; public static void init() { PREDERENCE_NAME = BaseApplication.getApplication().getPackageName(); }

private void showSelectAvatarDialog() { DialogBuilder builder = new DialogBuilder(this); builder.title(R.string.set_avatar_dialog_title); builder.items(R.array.select_avatar_typ

1.使用第三方jar，简介 ZXing是一个开放源码的第三方库，用Java实现的多种格式的1D/2D条码图像处理库，它包含了联系到其他语言的端口。Zxing可以实现使用手机的内置的摄像头完成条形码的扫描及解码。该项目可实现的条形码编码和解码。目前支持以下格式：UPC-A，UPC-E、EAN-8，EAN-13、39码、93码。ZXing是个很经典的条码/二维码识别的开源类库，以前在功能机上，就有开

在编写框架和定义BaseActivity时，可以添加此方法。 /** * 显示一批View * @param views */ public void showView(View... views){ for (int i = 0; i < views.length; i++) { View view = views

public static String getShortTime(Long time) { String shortstring = null; long now = Calendar.getInstance().getTimeInMillis(); long deltime = now / 1000 - time; if (delt

时间日期选择工具类 /** * 日期时间选择控件 * * @author */ public class DateTimePickerDialog { private Activity activity; public void setHourLimited(boolean hourLimited) { isHourLimited = hourLimited;