snoopwall flashlight

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.

( 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

Here is a simple source code for making a flashlight: 1. xml layout: 2. actity code: Package COM. diecolor; import android. app. activity; import android. hardware. camera; import android. hardware. camera. parameters; import android. OS. bundle; import android. view. view; import android. view. view. onclicklistener; import android. widget. imageview; public class stdactivity extends activity {imageview; Boolean flag = false; camera; @ overridepro

Very good flashlight app, share to everybody, hope everybody likes. 1. Java Code Package com.example.goo.gfire; Import android.app.Activity; Import Android.hardware.Camera; Import Android.hardware.Camera.Parameters; Import Android.os.Bundle; Import Android.view.View; Import Android.widget.Button; public class Fireactivity extends activity {private button button; Private Camera Camera = Camera.open (); Private Parameters Parameters;

Recently, because the company needs to do a flashlight, in fact, the flashlight principle is very simple, is to call the camera flash, control the flash switch, you can achieve the effect of flashlight,Emphasize that it is important to note that the Flash is released at the end of the code, otherwise it will occur when the camera is used--the problem of not conn

1. As shown in the following illustration, press the "recent application" key at the bottom left g9008w.2. In the Open cell phone "Panel" click it below. 3. Click on the icon below "set" in the Open interface. 4. Then we then hold down the "flashlight" component and drag it to the mobile desktop. 5. At this point, the flashlight team has been added successfully. 6. No

Iphone5 as a flashlight to use the plug-in usually has two types, one is a separate software application, in the Unlock screen, click the application icon to open the flash; the second is directly in the lock screen interface with a quick switch, take out the phone directly click can turn on the flashlight function.The following describes the use of the lock screen interface to open the

Many of the controls in Android development are widget classes, but the widgets we often refer to are appwidget, which are widgets that can be placed on the desktop.Here are two examples of how this appwidget to be used.Example one: basic use of Appwidget① Create a appwidget layout file Appwidget_layout.xml② Create a new XML folder under the Res folder and add an XML file inside it Appwidgetprovider_info.xml③ Create a new class to inherit Appwidgetprovider, overriding several important methods④

Code is relatively simple, just a few lines, no nonsense, also do not explain, directly on the code bar.1. import Header File1 #import 2, click the button to achieve:1-(Ibaction) Torchontouchbutton: (UIButton *) sender{2Class Capturedeviceclass = nsclassfromstring (@"Avcapturedevice");//Equipment Class3 if(Capturedeviceclass! =Nil) {4Avcapturedevice *device = [Avcapturedevice defaultdevicewithmediatype:avmediatypevideo];//input5 if([Device Hastorch]) {//determine if there is a flash6

This is a simple use of Android camera development flashlight function, Androidmanifest.xml file entrance is Startapp, this file is not uploaded, you can write. Flashlight.java Package Com.android.app; Import android.app.Activity; Import Android.hardware.Camera; Import Android.hardware.Camera.Parameters; Import Android.os.Bundle; Import Android.view.View; Import Android.widget.TextView; Import Android.widget.Toast; public class Main extends a

PackageCom.jwzhangjie;ImportCOM.JWZHANGJIE.TEST.R;Importandroid.app.Activity;ImportAndroid.hardware.Camera;Importandroid.hardware.Camera.Parameters;ImportAndroid.os.Bundle;ImportAndroid.view.View;ImportAndroid.view.View.OnClickListener;ImportAndroid.widget.Button;/*** Flashlight *@authorJwzhangjie **/ Public classCameralightextendsactivity{PrivateButton openlight; Private BooleanStatus =false; Privatecamera camera; PrivateParameters Parameters; Privat

Recently in the study of Android Development, wrote a flashlight case, share!activity.xmlpackagecom.fq.flashlight;importandroid.app.activity;import Android.app.alertdialog;importandroid.content.dialoginterface;importandroid.hardware.camera;import android.hardware.camera.parameters;importandroid.os.bundle;importandroid.view.view;import android.view.View.OnClickListener;importandroid.widget.Button;importandroid.widget.TextView; publicclasslightactivitye

The n78 flash light is too bright to be turned off. The power off is also bright. It is not bright only when the battery is switched off. A few days ago, when I got home and took out my cell phone, I couldn't close the flash. This is the second time, because the first repair took nearly a month. I don't want to deliver the repair work this time. I decided to open it and study it myself. By the way, clean up the dust and learn about the internal structure of n78. Remove the screen protection lay

1. In the mobile phone standby state We are on the desktop with the finger down sliding "notice bar" as shown in the following figure. 2. Here we will see many of the system default tools here, and now click the "More" button below. 3. Then enter the system's custom switch settings, such as we will see a "Flashlight" item, and then with the finger belly Press the button to drag up to the 1th to 11th switch between the button to loosen.

Focus:1, Surfaceview, OpenGL ES texture------camera capture image stream texture2, style.xml configuration file. Set up information such as Untitled3. Use framelayout layout,Main.xmlUi_flashlight.xml4, the use of flash.xml file to achieve the gradient effect, and then the use of android:src= "@drawable/flashlight", introduced.Flash.xml5. Function codeFlashlight.javapublicclassmyflashlightextendsmybaseactivity{ @Override protected voidoncreate (bundles

);}private void off1() {if (camera == null) {return;}params.setFlashMode(Parameters.FLASH_MODE_OFF);camera.setParameters(params);camera.release();camera = null;}private void open2() {if (camera == null) {camera = Camera.open();params = camera.getParameters();}params.setFlashMode(Camera.Parameters.FLASH_MODE_TORCH);camera.setParameters(params);camera.autoFocus(new Camera.AutoFocusCallback() {public void onAutoFocus(boolean success, Camera camera) {}});camera.startPreview();}private void off2() {i

Please follow the instructions described below: 1. In standby mode, click "Application". 2. Click on the "Panel" above the screen. 3. After entering the group, slide the screen to the left with your finger, find the "auxiliary light", and then click on the "Auxiliary light" and drop it onto the page. Then you click on the auxiliary light on the page, when the light on the back of the phone emits a strong light. After the above operation is set up, your mobile phone can be used as a

Today look at their own before the scanning, found that the lighting is not very clear, here to write again, also do the collection#import -(void) lightswitch:ison{Avcapturedevice *capturedevice = [Avcapturedevice defaultdevicewithmediatype:avmediatypevideo]; Create a video-type drive object to start the flashlightif (![ Capturedevice Hastorch]) return; Detects if there is a lightif (![Capturedevice Hasflash]) return; Detects if there is a light[Capturedevice Lockforconfiguration:nil];The offici

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 it. I saw a lot of people are directly call the flash, in fact, most of the models are not supported, I this is to use the camera function to achieve, most of the models are supported. Mainactivity.class public class Mainactivity extends fragm