public void toggleFullscreen(boolean fullScreen) { //fullScreen为true时全屏,否则相反 WindowManager…
import java.io.BufferedInputStream; import java.io.FileInputStream; import java.io.FileNot…
import java.util.Arrays; /** * 用Java产生100个1-150的数字 */ public class RandomTest { public sta…
/** * 获取指定文件大小 * @param f * @return * @throws Exception */ public static long getFileSi…
import android.os.Bundle; import android.widget.ImageView; import android.app.Activity; im…
1、质量压缩方法 通过compress的方法只是减小了文件的大小,但是并不能保证减低bitmap文件解码后在内存的占用量。 private Bitmap com…
import java.io.File; import java.io.FileOutputStream; import android.os.Bundle; import and…
import java.io.BufferedInputStream; import java.io.ByteArrayOutputStream; import java.io.I…
import java.util.HashMap; import java.util.LinkedList; /* * 基于Java LinkedList,实现Android大数据…
android开发中实现整个屏幕截图,首先通过activity对象的getwindow()方法获得整个屏幕的window对象,再通过整个屏幕的window对象的getDecorVi…
public class PageUtil { /** * 获取分页代码 * * @param targetUrl * 目标地址 * @param totalNum * 总记录数 …
import java.applet.Applet; import java.applet.AudioClip; import java.awt.Dimension; import…
利用Apache commons net 包实现简单的POP3邮件
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