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转载 android 本地图片加载器
package com.example.imagescan;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;import android.graphics.Bitmap;import android.graphics.BitmapFactory;i
2014-02-19 16:12:32
1128
原创 android正则匹配账号密码信息
/**正则表达式,java与android稍有不同,如java中\s+ 需要加多\ 变成 \\s+,android匹配字符*+Zero or more (possessive).?+Zero or one (possessive).++One or more (possessive).{n}+
2014-02-19 12:44:30
1896
转载 android 系统信息读取
/*** 系统内存情况查看*/public static String getMemoryInfo(Context context) {StringBuffer memoryInfo = new StringBuffer();final ActivityManager activityManager = (ActivityManager) context.getSystem
2014-02-19 09:14:54
564
转载 android GPS开关
/*** 打开GPS*@date 2014-2-18 上午10:01:21*@author luman*/public void turnGPSOn(Context ctx){Log.e(TAG," turnGPSOn "); Intent intent = new Intent("android.location.GPS_ENABLED_CHANGE");
2014-02-18 10:30:29
1389
转载 android遍历控件
//遍历当前界面所有控件public List getAllChildViews(){View view= this.getWindows.getDecorView();return getAllChildViews(view);}//遍历一个ViewGrouppublic LIst getAllChildViews(View view){List views
2014-02-14 10:09:12
888
转载 A powerful image downloading and caching library for Android
https://github.com/square/picasso
2014-02-09 23:00:29
542
转载 android - Jni Environment 函数
typedef const struct JNINativeInterface *JNIEnv;const struct JNINativeInterface ... = { NULL, NULL, NULL, NULL, GetVersion, //获取JNI版本号 DefineCla
2014-02-08 11:22:25
582
原创 java 类对象引用关系
内部类对象对外部类对象的引用关系public class test{ private int i=2; class inner{ public void print(){ System.out.println(i); } } } 以上内部类可以访问外部类的变量i,由于初始化内部类前要先初始化外部类,内部类对象将持
2014-01-14 22:21:06
611
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