android cell phone monitoring

When the cell phone power changes, the system will send the Intent Action to android. intent. action. BATTERY_CHANGED constant broadcast; when the cell phone power is too low, the system will send Intent Action as android. intent.

This article is an example of how Android obtains SD card and cell phone ROM capacity. Share to everyone for your reference, specific as follows: Here is a simple example to get the capacity of the SD card and the capacity of the cell phone ROM, the code is as follows:

voidCreatephonelistener (View v) {Telephonymanager telephony=(Telephonymanager) Getsystemservice (Context.telephony_service); Telephony.listen (NewOnephonestatelistener (), phonestatelistener.listen_call_state); } /*** Phone status monitoring. * @authorStephen **/ classOnephonestatelistenerextendsphonestatelistener{@Override Public voidOncallstatechanged (intState , String Incomingnumber) {log.i

First, in the Manifest.xml file to obtain the listening phone permissions, registered monitoring phone activityreceiverAndroid:name=". Phonereceiver "> Intent-filterandroid:priority= "+"> ActionAndroid:name= "Android.intent.action.PHONE_STATE"/> ActionAndroid:name= "Android.intent.action.NEW_OUTGOING_CALL" /> In

Monitoring of phone Status:/*** * Inherit the Phonestatelistener class, we can once again its internal various monitoring methods and then through the mobile phone state changes, the system itself to trigger these methods to achieve the function we want */class Myphonestatelistener Extends Phonestatelistener {@Override

Q: Does the cell phone charge have any effect on the battery? A: The answer is yes, while fast charging can improve the efficiency of cell phone charging, but also has an impact on battery life. As for why, we will introduce the following details here, with the answer attached here first. Q: Is the

. 3, manually into the repair mode, click "Confirm" immediately after the software prompts manual into the repair mode. Mobile phone, enter the repair mode of the different methods, please be sure to follow the software prompts to operate Samsung Model: Confirm cell phone shutdown, both hands hold down the volume at the sam

People who believe that they have used a large screen smartphone are aware that large-screen smartphones are more power-hungry. So for the users like Millet mobile phone, millet mobile phone How to save electricity? Let's take a look at the millet mobile phone to save the overall attack slightly. How to save the power of millet mobile

, plainly consumption, comfortable enjoyment!Anti-phone scam phone blacklist hint, to the old person's phone scam blacklist filter, lest the old man fooled. At the same time the system blacklist, do to prevent network fraud spread to the elderly, monitoring fishing software running on the system.Happy mobile

1, SMS Garbage Perhaps a text message will not take up a lot of space, but in addition to text messages, but also with pictures, sounds and other information. If you do not clean up for a long time, the accumulated memory is still a lot of. Regularly delete some spam message is necessary, delete the message should also pay attention to important text messages do not mistakenly deleted. 2, Picture video For those who love to self-portrait, years of mobile

How to maintain the Android mobile phone batteryWhen a mobile phone is charged, it does not need to consume all the power. When the machine prompts that the power is low or the remaining power is insufficient, it can be charged.Tips for using cell phone battery:1. Do not ove

1, we in order to prevent the problem of millet assistants can be downloaded in the computer to install the latest version of the Millet mobile phone assistant, and double-click to open 2, in the Millet mobile phone assistant We click "Settings"-"general management" and then we connect the phone automatically start the tick, click to complete the Save

1 we have to install the mobile phone "Baidu Cloud" and then login, click "Found" found in the discovery panel "mobile phone back" function. As shown in figure: 2 Enter after we turn on the phone to retrieve the function, then we click on "select Allow" then we can through the software, shutdown, etc. can, but do not launch account; 3 Okay, we opene

-capacity battery, support for mobile and Unicom dual 4G network, support dual-SIM, running on Android OS 5.1 's H2os system. Editorial Reviews: A plus mobile phone 2 has a standard version and the two version, mainly memory, which is equipped with 4GB memory and 64GB storage space, other hardware is the same as the standard version. A plus mobile

Android call monitoring and power-off monitoring, android call monitoring I think writing an article is useful, and I must have my own ideas. The following three questions will be taken into consideration about the call-to-power listening process: 1. What is the purpose of l

of a. If this is the case, you can reconnect the cell phone, use the USB interface behind the mainframe box, and then open the MMMB. 　　Four, the mobile phone can not connect PC suite problem. Reason: Many Internet cafes can not connect to the PC suite, first of all because of the reason for driving the firewall, shut it down (because it is the mobile

New UI-get cell phone screen size and resolution, screen adaptation, horizontal and vertical screen problems, ui-screen size New UI-screen size of mobile phones and common resolutions, screen adaptation, horizontal and vertical screen problems -- Reprinted please indicate the source: coder-pig. You are welcome to repost it. Please do not use it for commercial purposes! The piggy

Apple's AAC lossless format is not supported. The music format problem caused the memory card to have, but the mobile phone does not display. 　　6. Incorrect storage location, memory card music file placement error or Music folder name Android phone can not be properly identified. Workaround, change your music file storage directory, preferably in the first lev

as unable to boot, startup panic, function failure and other consequences. In particular, the general brush ROM after the warranty is not, so to the warranty or to brush the machine to look at the individual balance. Android phone brush rom reload system is not a risk, and will not like the legendary will make the cell phon