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android上传文件
服务器采用ssh架构，其实就是一个action package action;import java.io.File;import org.apache.commons.io.FileUtils;import com.opensymphony.xwork2.ActionSupport;public class UserAction extends Actio
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Android将assets中的zip压缩文件解压到SD卡
程序首先要获取写外部存储权限： 程序： package com.hu.andstar;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.util.zip.ZipEntry;i
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Android点击事件onTouchEvent与onInterceptTouchEvent传递关系-只需要理解5点
项目源码 public class MyLayout extends FrameLayout { private static final String TAG = MyLayout.class.getName(); public MyLayout(Context context) { super
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Android(安卓)fastboot
wll@wanglinglong:/var/data/wll/project/TD511_CMCC_0411/TD700_CMCC$ adb reboot bootloader wll@wanglinglong:/var/data/wll/project/TD511_CMCC_0411/TD700_CMCC$ sudo out/host/linux-x86
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Cocos2dx android build shell file
./jni/Android.mk LOCAL_PATH := $(call my-dir)include $(CLEAR_VARS)LOCAL_MODULE := game_sharedLOCAL_MODULE_FILENAME := libgameLOCAL_SRC_FILES := hellocpp/main.cppdefine all-cpp-f
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Android(安卓)模拟器硬件加速
转载自： https://software.intel.com/en-us/blogs/2012/03/12/how-to-start-intel-hardware-assisted-virtualization-hypervisor-on-linux-to-speed-up-intel-android-x86-emulator 最后有简述。
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Android锁屏及监听锁屏事件
/** * 获得锁屏时间 毫秒 */private int getScreenOffTime() {int screenOffTime = 0;try {screenOffTime = Settings.System.getInt(getContentResolver(),Settings.System.SCREEN_OFF_TIMEOUT);} catch
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RelativeLayoutd 的属性
下面介绍一下Rela
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Android(安卓)Camera中参数设置
parameter.set("jpeg-quality", 30); List psizelist = parameter.getSupportedPictureSizes();if (null != psizelist && 0 < psizelist.size()) {int heights[] = new int[psizelist.
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Android(安卓)调用相册 拍照 实现系统控件缩放 切割图片
MainActivity.java package com.test.activity;import java.io.ByteArrayOutputStream;import java.io.File;import android.app.Activity;import android.content.Intent;import android.graphi
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Android常用语句收集
一、弹出窗口 new AlertDialog.Builder(DialogTestActivity.this).setMessage("是否关闭").setTitle("提示：").setPositiveButton("确定", new DialogInterface.OnClickListener() {public void onClick(Dia
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Binder系列7—framework层分析
framework/base/core/java/android/os/ - IInterface.java - IServiceManager.java - ServiceManager.java - ServiceManagerNative.java(包含内部类ServiceManagerProxy)framework/base/core/jav
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NDK官方开发指南翻译之 CPU_ARM_Neon
Android NDK & ARM NEON instruction set extension support ------------------------------------------------------------------------------------------- 引言： ---------- An
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android使用inject需要注意的地方
android使用inject需要注意的地方1.viewmodel里面添加注解@Inject FavoritesDBManager mFavoritesDBManager;2.Component里面添加dependencies = AppComponent.class@Component(modules = CoinSearchModule.class,de
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android signed apk
Installation error: INSTALL_FAILED_SHARED_USER_INCOMPATIBLE see: http://blog.csdn.net/liluo1217/archive/2011/02/11/6179207.aspx java -jar out/host/linux-x86/framework/signapk
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android 比较精简的list对话框代码
String[] states = new String[] { "在线", "隐身", "离开" };new AlertDialog.Builder(this).setItems(states, new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterfa
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android WebView 拍照上传图片兼容
Cursor cursor = getContentResolver().query(photoUri, null, null, null,null);String photoPath="";if (cursor != null && cursor.moveToFirst()) { photoPath = cursor.getString(
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android中去掉标题栏和状态栏
（一）去掉标题栏和状态栏（实现全屏） this.requestWindowFeature(Window.FEATURE_NO_TITLE);//去掉标题栏 this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FL......
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android editview与popwindow焦点冲突
可以重写dismiss方法，禁掉父类dismiss： package com.example.demo;import android.widget.PopupWindow;/** * @author Huang xudong * @date 2020/7/26 */public class EditViewPopwindow extends PopupW
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ListView 滑动出现黑色边际问题
listView滑动的时候出现黑色的边 解决办法：listview中加如下属性即可 android:cacheColorHint="#00000000"
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Android中判断网络连接是否可用及监控网络状态
Android中判断网络连接是否可用及监控网络状态 package com.meinv.mymeinv.tool; import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkI
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android WebView 详细代码
简单粗暴有效的代码 案例代码： packagecom.itcast.webviewdemo; importandroid.app.Activity; importandroid.graphics.Bitmap; importandroid.os.Bundle; importandroid.view.View; importandroid.web
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〖Android〗酷派手机固件.cpb文件的分解程序
/* * ===================================================================================== * * Filename: cpbtool.c * * Description: 一个分解酷派刷机文件.cpb文件的程序 * * Versio
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Android中向SD卡读写数据，读SD卡和手机内存
package com.example.sdoperation;import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.FileOutputStrea
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Android(安卓)Jni NDK 打印log日志
http://blog.163.com/zhuowh2006@126/blog/static/1018237242013730105546300/ android jni打印log 引入包 #include #include #include #define LOG_TAG "LOG_TEST" #define LOGI(...)
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