background flashlight

We talked about the use of Morse code by flashlight, because the flashlight can provide binary code, only light and extinguish, there is no third state. So for the flashlight, we can do further research.The flashlight consists of a light bulb, a wire, a battery, a switch, a metal sheet, and a plastic housing containing

Samsung mobile phone E7000 built-in flashlight function, as long as we open it can be used directly. 1. We have to go to the mobile phone's desktop, and then use their own hands to the central screen at the same time to close the concrete operation as shown in the following figure, if not a few times can try. 2. After we pull out, we will see the cell phone's "small pieces", we click on. 3. Slide the screen right and left, click the "ex

We talked about the application of Morse code by flashlight, because the flashlight can provide binary code, only light and out, there is no third state. So for the flashlight, we can do further research.The flashlight consists of a bulb, a wire, a battery, a switch, a metal sheet and a plastic housing containing a bat

1. The following figure shows the Samsung mobile phone has a "recent application" key, we just need to press this button on the left. 2. We then find the "team pieces" in the "Recent application" interface. 3. Then find "Set" you will see a "flashlight" as long as we press and then drag to the desktop 4. Now we just click on the desktop "Flashlight" on the open, if you want to shut down just click

1. The way to open the flashlight is relatively simple, we in the mobile phone standby state one, double-click to the center of the screen slide.2. At this point you will find the main screen of the mobile phone has a "small group" button.3. After clicking on the group, we will see a "set" icon in it.4. Now we click on the "Flashlight" group piece does not let go, move it to the desktop Oh, as shown in the

1. Directly as shown in the image below, use your hands on the phone screen to close the center of the screen at the same time, then we find the "pieces" and then find "set" the right side of the "expand" details as shown in the following figure. 2. Flashlight to the desktop we click on the "Flashlight" group do not let go, and then drag to the desktop, and then we will see the

1. As shown in the red box below, we use both hands to note4 the desktop of the mobile phone to close the center of the screen at the same time. 2. You will see a "group" option after you pull it off. 3. Then we click "Set" to open the entry. 4. Then we find the "flashlight" group pieces do not let go, then we drag to the desktop. 5. Click on the desktop "Flashlight"

1. Hands pointing at the same time to the center of the screen closure, this must be in standby state, and if not a successful one can try many times oh. 2. If the operation does not open the mobile phone's "team" interface, as shown in the following figure. 3. Then we click the "Set" button to open the entry. 4. In the Open interface we click on the "Flashlight" group pieces do not let go, and then you can drag directly to

Android --- eye lamp and high compatibility flashlight The program has two main functions: Eye lamp and flashlight. However, the solution to the flashlight compatibility is to add exception control to avoid various abnormal occupation and startup failure.The main interface of the program, without beautification, only implements basic functions. Some code:Main Cod

Flashlight on midp2.0 mobile phoneProgram(AppendixCode) Author: Chen yuefeng From: http://blog.csdn.net/mailbomb You can run the flashlight program on all mobile phones that support midp2.0. The principle of the program is to use the Display object to control the background of the mobile phone. In this series of mobile phones, only the function of flashing

calling a camera. Focus: // Turn on the camera light var vdcontrol = m_capture.videodevicecontroller.torchcontrol; If (vdcontrol. Supported) {vdcontrol. Enabled = true; m_istorchopened = true ;}...... // Turn off the camera light var torch = m_capture.videodevicecontroller.torchcontrol; If (torch. Supported) {torch. Enabled = false; m_istorchopened = false ;} This is the key code of the flashlight. In addition, as I have mentioned earlier, the mediac

.setOnClickListener (light1) ;}@ Overridepublic boolean onCreateOptionsMenu (Menu menu) {getMenuInflater (). inflate (R. menu. main, menu); return true ;}} Package com. android. xiong. xionglight; import android. content. context; import android. graphics. canvas; import android. graphics. color; import android. graphics. paint; import android. hardware. camera; import android. hardware. camera. parameters; import android. util. attributeSet; import android. view. view; import android. view. vi

To the photography enthusiasts for detailed analysis to share the Canon 50D camera using wireless flash photography portrait of the tutorial. Tutorial Sharing: Shooting data: EOS 50D EF 24-70mm f/2.8l USM Manual exposure (f5.6,1/60 seconds) ISO 200 Speedlite 580exⅱ Speedlite 550EX Points: 1. The main flash should glow from the side Use of multiple flash lighting must distinguish the use of each flash. In the above illustration, the main light source (the main flash)

Perhaps a lot of people think, can use mobile phone on camera flash flashlight, of course, beneficial will be harmful, each time use not too long, a few minutes generally will not have any problems, if the time is too long, it will be damaged.The previous scheme was to call the video recording function to start recording the video, and at the same time turn on the camera light to make a flashlight.In fact, in 8.1, the Mediacapture class, which is port

Turn on the flashlight, you can in the evening lighting, in fact, is very simple, this phone as long as the notice menu in Samsung to pull down on it, the specific operation details are as follows: 1. Under the Samsung G6000 standby page, drop down the top curtain of the screen, the following red box interface. 2. Slide fast to the left, as shown in the red arrow below, as follows. 3. Click on "

You can use it to illuminate after you turn on the flashlight function. This feature has been used, but this on5 mobile phone lighting function may not know the specific location, in fact, this flashlight function in the Samsung mobile phone is a small group, we just pull out from the components into the desktop can be used, Specifically, let's take a look at:1. Under the standby page, pull down the screen

The flashlight light developed on Android platform1. Demand Analysis:In modern society, the function of mobile phones is more and more perfect, flashlight is an essential one of these functions. When walking on the Dark Road, when you are in a dark place to find items, when you are in a power outage at home, if your phone has a flashlight function, it will bring

1. Under the Samsung J7008 standby page, we no longer need to pull the same finger as before, we just need to use our fingers to pull down the screen top.2. Then after slipping out we slide the shortcut icon to the left, as shown in the following figure.3. Then we open into the interface and then click on the "Flashlight" to open the entry, details as shown in the following figure.The flashlight shows green

1. On the standby page of the Samsung mobile phone, the dropdown screen is opened and the option opens. 2. Then after entering, we click on the left to slide the shortcut icon. 3. Click on "Flashlight", the bright light representative opens. Note: If you want to turn off the flashlight, click on the "Flashlight" again, Gray rep

1. On the Samsung Galaxy J5 Standby page We simply use our fingers to pull down the screen top.2. Then slide the shortcut icon to the left (if you see it, you can also swipe to the right).3. After we find it, we click on the "Flashlight" option to open the entry.The flashlight shows green indicates that it is turned on.Note: Flashlight closure is very simple we j