Android判断_第4页-阿里云

[转]Android笔记：Android判断用户是平板还是手机的方法

网上找了很多方法，说用分辨率的最多，但是现在很多高端手机的分辨率也上千了；还有用SDK版本的，这个更不现实，4.0的手机越来越多；其实平板和手机最大区别就是能否打电话，所以我利用这点来判断，当然像三星P1000也能打电话，要是真要非常精确就结合分辨率一起判断。我这里仅使用电话功能来判断： 1 2 ...

Android网络类型判断(2g、3g、wifi)

判断网络类型是wifi，还是3G，还是2G网络，对不同的网络进行不同的处理，现将判断方法整理给大家，以供参考说明：下面用到的数据移动2G，联通2G，联通3G，wifi我都已经测试过，暂时手上没有电信的卡，所以没有验证，有电信手机的同事，可以验证一下，验证后将结果发送给大家。 &...

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Android联网方式判断详解

工作闲余时间学习了下其它项目中的联网方式判断，很简单的..今天有时间就放博客里面供自己记录，有需要的朋友可以同小马交流交流，希望大家多多指点。。谢谢。。主类： package com.xiaoma.www; i...

android 双卡手机发短信/判断手机是否为双卡

MTK和高通的都应该怎么识别？这里困扰了很多的开发者，这一篇可能都是错的，希望能提供参考。 android双卡双待资料 try { Class<?> smsManagerClass = null; Class[] divideMessagePamas = { String.class ...

Android判断屏幕锁屏的方法总结

由于做一个项目，需要判断屏幕是否锁屏，发现网上方法很多，但是比较杂，现在进行总结一下：总共有两类方法：一、代码直接判定二、接收广播现在先说第一类方法（代码直接判定）： 1、通过PowerManager的isScreenOn方法，代码如下： 1 2 PowerMan...

Android之网络连接判断

Android进行网络联网的一些操作时，经常会对网络是否已经连接成功进行判断。我们通常会对wifi和移动网络进行判断，我们需要判断网络设备是否开启，是否连接成功，这里做个笔记哈。 package com.example.util; &nb...

Android 判断网络状态，并且在没有网络的时候，打开网络设置对话框

在使用Android连接网络的时候，并不是每次都能连接到网络，在这个时候，我们最好是在程序启动的时候对网络的状态进行一下判断，如果没有网络则进行即时提醒用户进行设置。要判断网络状态，首先需要有相应的权限，下面为权限代码：即允许访问网络状态： <uses-perm...

[Android Pro] 通过IMSI判断手机是移动、联通、电信

TelephonyManager telManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); /** 获取SIM卡的IMSI码 * SIM卡唯一标识：IMSI 国际移动用户识别码（IMSI：Internat...

Android -- 程序判断手机ROOT状态,获取ROOT权限

判断手机是否具有ROOT权限 &nbs...

[Android Pro] 判断Uri对应的ContentProvider所操作的数据库u存在,及DownloadManager的暂停,继续

reference to : http://blog.csdn.net/u012858313/article/details/38821857 项目中遇到一个问题,就是用到DownloadManager的时候先判断一下,如果有自己定义的用自己的,没有的话用系统的,...

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更新时间 2022-12-27 14:25:45

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