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Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail:[email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwellsA photo-enabledRequesting Camera access... > "android.hardware.camera" android:required="true" /> ...If our app uses a camera, but the camera is not a necessary component for the app to function properl
Request permission
uses-feature android:name="android.hardware.camera" android:required="true" />
Check if the camera can be used
hasSystemFeature(PackageManager.FEATURE_CAMERA).
Get photos
staticfinalint1;privatevoiddispatchTakePictureIntent() { new Intent(MediaStore.ACTION_IMAGE_CAPTURE); ifnull) { startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE); }}
Get photo
business in the corresponding event.
The specific implementation code is as follows:
Package cn. lyz. mobilesafe. activity; import java. util. list; import android. app. activity; import android. app. progressDialog; import android. content. contentValues; import
Notepad (8) for android projects ----- withdrawal, restoration, and clearing of the canvas Function
Finally, I will make a gif image. Check whether the dynamic figure below is similar to the QQ whiteboard function.
Previously, only the drawing function on the canvas was implemented. Therefore, the custom view was directly written into the activity. This section aims to implement the function of revoking,
Extension is a new open-iOS8 extension mechanism for several fixed system regions, which can compensate to some extent the limitation of iOS sandbox mechanism to inter-application communication. Allows the app Help system to extend custom functionality to implement tasks for a specific scope, such as photo editing, custom keyboards, notification hubs, action actions, share sharing, and more. This is undoubt
Android pre-installed plug-in "Certificate door" vulnerability analysis and Restoration
0 × 00 Preface
At the 2015 Blackhat Conference, in addition to the Stagefright vulnerability of the Android mobile phone hacked by MMS, many other android vulnerabilities were also exposed, one of which was the "certifi gate" vulner
Program name: Magic CubeVersion: 2.0
Website: www.softboy.uqc.cn
Csdn download channel: http://download.csdn.net/detail/icemanyandy/5133461
Introduction: FancyCube is a 3d visualization software that allows you to play in the palm of your hand. Compared with other similar software, the "auto-Restore" function restores a broken cube, which is calculated step by step according to the cube formula. you may wish to disrupt a cube, and then learn from it based on the auto-
[Android Notes] You can take a photo on your Android phone or select an image from the album as your avatar,
1 package zhangpgil. photo; 2 3 import java. io. file; 4 import android. support. v7.app. actionBarActivity; 5 import
Http://blog.csdn.net/xys289187120/article/details/6575830
In Android, if you want to process images, you can call the system controls to achieve very good effects of scaling and cutting images. Today, I wrote a demo to share with you.
[Java]
View plaincopyprint?
Package CN. m15.test;
Import java. Io. bytearrayoutputstream;
Import java. Io. file;
Import Android.
Set an avatar for Android, take a photo on your phone, or select an image from a local album as the Avatar.??
[Set an avatar for Android, take a photo on your mobile phone, or select an image as an Avatar from a local album]
Social apps such as QQ and Weibo usually have the Avatar setting function. There are two ways t
The following tool class is used to simplify and optimize the common Photo Taking methods to achieve no preview.
Import java. io. file; import java. io. fileOutputStream; import java. io. IOException; import java. text. simpleDateFormat; import java. util. date; import android. annotation. suppressLint; import android. annotation. targetApi; import
(Switch) android Profile Settings: Get and crop images from the local photo library or take photos,
This article is reproduced in: http://blog.csdn.net/sheeprunning/article/details/9184021
Features
When creating an android Application, user registration is essential. You often need to edit the user's profile picture. The setting process is as follows:
Interface
save the image file to the "sdcard/myImage/images" folder named "2017111.jpg"Copy codeThe Code is as follows: File file = new File ("/sdcard/myImage /");File. mkdirs (); // create a folderString fileName = "/sdcard/myImage/111.jpg ";Try {B = new FileOutputStream (fileName );Bitmap. compress (Bitmap. CompressFormat. JPEG, 100, B); // write data to a file} Catch (FileNotFoundException e ){E. printStackTrace ();} Finally {Try {B. flush ();B. close ();} Catch (IOException e ){E. printStackTrace ();
;recovery : Related to Android system recovery function;system : Android underlying library;Makefile : The entire Android source code compiled by Makefile;2. Development folder (/development)Apps : Android app templates;build : Compile script template;host : Some tools of th
Reprint Please specify source:http://blog.csdn.net/allen315410/article/details/39994913Recently removed from the previous project a common module, where it is necessary to record, is the android to get pictures and crop pictures, how? This function is not very commonly used ah, you casually open an app, as long as it has a registration function will have the ability to set up avatars, especially in the cont
");
However, when receiving the message, you must first determine whether it is null. Otherwise, errors may occur. After receiving the message, we can save the data and perform other operations, but we do not know why, this method cannot be implemented on the simulator, or it may require hardware support. Because the program needs it, it has been tested multiple times and multiple simulation machines with different sdks have never been successful.
Later, call the following method:
Co
Er.removeview (Dummycameraview); LOGGER.D (tag, tag + "dismissed");}} catch (Exception e) {e.printstacktrace ();}}}the code is simple, and the main function is to display this window, get the Surfaceview for previewing, and close the window. in this business, the show method can be called directly into the custom application class. This way, after the app launches, the window is on, only the application is destroyed (note that the end of all activi
Appmanager-for-android App Management Introduction:Appmanager-for-android Android app Management, connect to quicklyDownload and install APK feature, this example is suitable for start-up companies need to promote their own apk when used,Send apk connection or email via your
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