camera upgrade for android

Android calls system camera get return data Because the project needs to call the camera, implement upload photos, such as Weibo, medium functionality. Android can be very easy to call the system camera, and return bitmap data, but a little insufficient, it returns the

Some mobile phone images are upside down. How can this problem be solved? See the following public static void setCameraDisplayOrientation (Activity activity, int cameraId, android. hardware. camera camera) {android. hardware. camera. cameraInfo info = new

Android Database Upgrade instance and android database instance Part 1The SQLiteOpenHelper class of Andoird has an onUpgrade method. This method is triggered when the database is upgraded. After practice, I solved a series of questions: 1. What does "Database Upgrade" refer to in the help document? You have developed a

First step Write method call camera albumNow write the method of calling camera and album in U3d (the same method called, "XJ" This is used to distinguish the type of call, path is the path you want to store)Path = Application.persistentdatapath Application.persistentdatapath This is used to store some temporary data.Second Step Android Call camerapublic void Tak

Product DescriptionAoson Mini5 android Phablet 2GB RAM 16GB ROM IPS FHD screen 3G Smartphone Android 4.4 Octa Core Phone call Tablet PCHighligts:CPU: MTK6592 Octa core;Metal body, made by CNC, Unibody with Aviation aluminum;7.9 inch capacitive FHD screen 2048x1536pix with OGS technology, Anti-fingerprint;Dual camera, front 5MP; Back 13MP. Large Aperture, F2.2;U

Android local upgrade principle and process (I. Upper Layer), android process1. First, let's take a look at the steps to go to system update; settings --> about mobile phones --> system updates① On the settings page, go to the settings page for system updates. The DeviceInfoSettings. java class under the settings module. The preference is Device_info_settings.xml

Original address: http://blog.csdn.net/yanzi1225627/article/details/8605061#Many times, the Android camera module not only previews, take pictures so simple, but need to preview the video, can make some detection, such as the most common face detection. Before the camera button is pressed, the face is detected and the rectangle is marked, followed by the photo. S

Android multimedia-learn to use the system camera in step 5 To take a photo with a system camera and return the photo, follow these steps:[1] Permission [2] Start the camera with intent Intent intent = new Intent (); intent. setAction (MediaStore. ACTION_IMAGE_CAPTURE); // implicitly start the System

Many applications may use the ability to call the camera to take photos and pick pictures from the album, today we start the Android camera with album Call Learning.Directory Navigation Call camera to take pictures Select a photo from the album Friendship Link Call

to know the length and width of the desired image in advance. For example, I want to cut an image of 400*400 (unit: px. Use this as a benchmark to calculate the length and width of the Rect displayed on the screen, and then draw the MaskView. Select the mode as needed. This article uses the first mode as an example. The code below: Package on the basis of the miscellaneous documents. First, encapsulate a MaskView to draw the bright effect in the dark, or you can add a scroll bar. This is not a

{ return-1; } } } } The above tool class comments are as follows:1, is a singleton mode class. Invocation Example:[Java]View Plaincopyprint? Size PictureS = Mycampara.getinstance (). Getpicturesize (picturesizes, 800); Myparam.setpicturesize (Pictures.width, pictures.height); 2, the program first to preview the size of the list in ascending order, because the actual found that some mobile phones provide ascending or descending.3, the length-to-width ratio of the

Android obtains multiple recent photos from the album (obtains the photos stored by the camera ), Reprinted please indicate the source: http://blog.csdn.net/android_ls/article/details/39928519 When you are working on a company project, you need to customize the grid view of the displayed photos to display the first 20 photos that you have taken with a recent camera