golden flashlight

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 the background light can be realized. The imp

1, first introduce avfoundation.framework frame2. h fileAdd #import @interface Lightviewcontroller:uiviewcontroller{BOOL Islighton;Avcapturedevice *device;}@property BOOL Islighton;@end3. m file#import "LightViewController.h"@interface Lightviewcontroller ()@end@implementation Lightviewcontroller@synthesize Islighton;-(ID) Initwithnibname: (NSString *) Nibnameornil Bundle: (nsbundle*) Nibbundleornil{self = [super InitWithNibName:nibNameOrNilbundle:nibBundleOrNil];if (self) {Self.navigationItem.t

I recently developed a QR code parsing module. Google's open-source project Zxing The Flash function added to Zxing is as follows: In the CameraManager class under the com. xxx. xxx. Zxing. camera package Add code: // OpenLight enables the flashlight. // OffLight is to turn off the flashlight Public void openLight () {if (camera! = Null) {parameter = camera. getParameters (); parameter. setFlashMo

Reference Design for High-resolution camera cell phone LED flashlight super capacitor [Date:] Source: Today's electronics/21IC Author: Advanced Analogic Technologies Company Thomas Delurio [Font:Large Medium Small] 　 Mobile phones are becoming the ultimate consumer electronics platform. Its performance includes capturing high-quality images, Wi-Fi network access, crisp audio, longer call times, and longer battery life. However, a

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

Android development ----------- improved flashlight version, android ----------- Based on the previous Add a drawable/local_me.xml file under the res folder. Localme_cmc Main Program: Package com. example. handlightactivity; import android. app. activity; import android. hardware. camera; import android. hardware. camera. parameters; import android. OS. bundle; import android. OS. process; import android. view. view; import android. view. view. o

Android flashlight Principle I. Principles Currently, the android app store has many flashlight applications. Its core principle is very simple. In fact, it is to use the Camera in android to control the flashing. Now, Let's explain how android controls the flashlight step by step. 2. Add Permissions When using android camera, you must first add the android permi

The flashlight function is a small component in Samsung's mobile phone. We only need to drag the components like the weather to the desktop using the following method, the specific operation details are exactly the same as those used by Samsung mobile phones. Let's take a look.1. On the standby page, the two fingers are folded into the middle of the screen at the same time.2. Click the "widgets" option. The effect is as follows.3. Cl

Flashlight function is simple and practical, the following we will study how to make a flashlight small program, beginners can learn the principle through an example, improve the enthusiasm and motivation to learn Android technology.First, let's look at what Android permissions the flashlight will invoke: The above three is the camera permissions, the following

1. Use ihardwareservice for direct control Android1.5 previously provided this interface directly. Later, we need to do it ourselves. Create a new Android. OS package in your project and create an ihardwareservice. aidl file. The content is as follows: [Java] View plaincopy /** {@ Hide }*/ Interface ihardwareservice { // Obsolete flashlight support Boolean getflashlightenabled (); Void setflashlightenabled (Boolean on ); } Then introdu

Copy codeThe Code is as follows: public class HandLightActivity extends Activity implements OnClickListener { Private ToggleButton toggleButton; Private Camera m_Camera; @ Override Protected void onCreate (Bundle savedInstanceState ){ // TODO Auto-generated method stub Super. onCreate (savedInstanceState ); SetContentView (R. layout. handlight ); ToggleButton = (ToggleButton) this. findViewById (R. id. toggleButton1 ); ToggleButton. setOnClickListener (this ); GetWindow (). addFlags (WindowManag

1. In the phone we have a long click on the "recent application", as shown in the following figure to open the entry. 2. Then in the pop-up interface there is a "group piece", we click on it, as shown in the following figure. 3. Then swipe to the right and click on the icon under "set". 4. Click on the "Flashlight" group pieces do not let go, drag it directly to the main screen page to let go. 5. Click on the des

Many people may think that they can use the flashlight from the camera on their mobile phones to make a flashlight. Of course, the advantage will be harmful. each time you use the flashlight, it should not be too long. Generally, there will be no problem in a few minutes, if the time is too long, it is difficult to guarantee the damage. The previous solution was

I. Introduction of the principleNow the Android App Store has a lot of flashlight apps. The core principle is very simple, in fact, using the camera-type cameras in Android control the flash lights. OK, next, step-by-step tutorial on how Android controls the Flash.Second, add permissionsWhen using the Android camera, the first step is to add Android control to the camera in the Androidmanifest.xml file.This several permissions is what to use, specific

There are two main steps: 1. Enable and disable the flashlight. Camera camera = Camera. open (); Parameters mParameters = camera. getParameters (); mParameters. setFlashMode (Camera. parameters. FLASH_MODE_TORCH); // open Camera. parameters. FLASH_MODE_OFF indicates that camera is disabled. setParameters (mParameters) 2. Customize the flashlight button. The custom control mainly sets the size of the view.

Speaking of mobile phone flashlight function, many people are directly call the Flash, and this article to introduce you to the camera function to achieve, there is a need for small partners to refer to. A few days ago this side of a community power, black Ma Ma, a cat broke into the dormitory, frighten me into tears, and then decisively wrote a flashlight, the next power outage, again, I want to frighten

To the users of the illustrator software to explain the detailed interpretation of the red button to draw a flashlight tutorial. Tutorial Sharing: In AI software, create a new 800*800 document, select the Rounded Rectangle tool, draw a rounded figure, and add a gradient color, as shown Then select the Ellipse tool, draw a positive circle shape, and fill in the gradient color, as shown in the figure T

( PIXELFORMAT.JPEG); mparameters.setpreviewsize (480); Mparameters.setpicturesize (320, 480); Mcameradevices.setparameters (mparameters); MCAmeradevices.startpreview ();} @Overridepublic void surfacecreated (Surfaceholder holder) {contants.logi ("surfacecreated"); try {mcameradevices = Camera.open (); Mcameradevices.setpreviewdisplay (Mholder);} catch (Exception e) {if (mcameradevices! = null) mcameradevices.release (); mcameradevices = null;}} @Overridepublic void surfacedestroyed (Surfacehold

Basic 6. Flashlight (Query_find) Flashlight Specific Process ReferenceFlashlight Trigger Reference Development steps Copy the Query_find object group from the APPSTAND.FMB, get the template for the block, window, and canvas, then delete the object group Copy the item that will be queried from the data block, set the subclass information, set: Database – Database Item – No, because it is

Different mobile phones use different methods to enable Flash. Here, the Motorola milestone mobile phone is used as an example main. xml: [HTML] View plaincopy Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" Android: Orientation = "vertical"> Android: Id = "@ + ID/Open" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content" Android: text = "@ string/Open"/> Android: Id = "@ + ID/Close" Android: layout_width = "fill_parent"