After taking a photo from an android camera, select "Edit photo". The line shape on the photo editing page will display a jagged image,Because the image displayed by decode is too small, it is smaller than the screen size. Therefore, the image will be slightly enlarged during display, resulting in a straight line shape
Android high-profile photo taking, multiple choice, preview, and delete (photo removal) photo sharing functions
I have been working for nearly three years, and I have never been involved in the camera and camera of the study system. Here I came back with a high imitation photo
In android projects, many applications such as qq, Sina Weibo, and fetion have the need to upload portraits.
Two articles I have written earlier: selecting a photo from the album/taking a photo under andorid and combining them with the conversion between Bitmap and base64 in android, you can select an Avatar from the a
response = mySurfaceView. getHolder (); myHolder. setType (SurfaceHolder. Callback );
Next, initialize the Camera object and call the setPreviewDisplay function of the object to set the SurfaceHolder object (myHolder here)
// Here myCamera is the initialized Camera object myCamera. setPreviewDisplay (myHolder );
The next step is to take a photo, but remember
MyCamera. startPreview (); // autoFocus myCamera. autoFocus (myAutoFocus); // take a
Because the decode out of the picture is too small, smaller than the screen. As a result, the image is magnified slightly when displayed, causing the line shape to appear jagged.Ability to change the size of the Getscreenimagesize method, for example, to make 133, larger.Detailed changes such as the following:Modify Getscreenimagesize function in Filtershowactivity.java file about lines 507.private int getscreenimagesize () {Displaymetrics metrics = new Displaymetrics ();Display display = Getwin
Because the decode out of the picture is too small, smaller than the screen. As a result, the image is magnified slightly when displayed, causing the line shape to appear jagged.You can modify the size of the Getscreenimagesize method, such as 133, to make it larger.The specific changes are as follows:Modify Getscreenimagesize function in Filtershowactivity.java file about lines 507.private int getscreenimagesize () {Displaymetrics metrics = new Displaymetrics ();Display display = Getwindowmanag
[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 android
listener = new OnClickListener (){
@ OverridePublic void onClick (View arg0 ){// TODO Auto-generated method stubIntent cameraintent = new Intent (MediaStore. ACTION_IMAGE_CAPTURE );// Specify the storage path of the photo after the camera is calledCameraintent. putExtra (MediaStore. EXTRA_OUTPUT,Uri. fromFile (tempFile ));StartActivityForResult (cameraintent, PHOTO_REQUEST_TAKEPHOTO );}};
@ OverridePublic boolean onCreateOptionsMenu (Menu menu ){GetM
Android imitation photo, second shot, video cover selection. Pictures have truth. android cover
I am too lazy to add comments when there are not many codes. Forgive me for being lazy.
No thread is added for obtaining the thumbnail. FC may occur on some low-end servers or HD videos. You need to add the required children's shoes.
Code:
package com.tan.videosele
camera pixel is, finally, bitmap returned in this way is always compressed. What should I do if I want to get the desired Photo size and resolution? The following is my solution. Although it is not the best, it helps me solve this problem. Let me briefly explain why the returned image is compressed.
As we all know, the number of pixels on a mobile phone is 800 W or W, and the number is 4 kW (a sub-region). Take the photos taken from a common W pixel
If (requestcode = photohraph ){
// Set the file storage path, which is stored in the following directory.
File picture = new file (environment. getexternalstoragedirectory () +"/Temp.jpg ");
Startphotozoom (URI. fromfile (picture ));
}
If (Data = NULL)
Return;
// Read the scaled image of the album
If (requestcode = photozoom ){
Startphotozoom (data. getdata ());
}
// Processing result
If (requestcode = photoresoult ){
Bundle extras = data. getextras ();
If (extras! = NULL ){
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
Two photography methods have been implemented for the Android system for your reference:
1. Call the System camera to take a photo.
First, find the androidmanifest. xml file to add user permissions.
Secondly, adding two controls (buttons and imageview) to the main java file is used to trigger button events and display images. They are purely personal hobbies.
Final int take_picture = 1; // to identify the
Android Camera Photo Samsung BUG Summary
Android Camera Samsung BUG:
Recently, the camera function was used in the Android project. The mobile phone of the Android model runs successfully, but the camera of Samsung encounters a bug.
The BUG details are as follows:
(1) The im
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
In Android, there are two ways to take photos. One is to call the camera that comes with the system and then use the photo data it returns. Another method is to use the Camera class and other related classes to implement Camera functions. This method has a relatively high system and is complicated for dyeing. Generally, you only need to use the first method for common applications.
Code for starting a came
(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
one. Android Photo FrameAndroid Frame level : Android is divided into 4 layers from bottom to top;-- Linux kernel layer ;-- various libraries and Android execution Environment layer ;- application framework layer ;-- application layer ;1. Linux kernel layerthe Linux kernel layer of
Original: Android Camera2 photo (i)--using Surfaceview
CAMERA2 API IntroductionAndroid started from 5.0 (21), introduced a new camera API Camera2, the original Android.hardware.Camera was discarded (hereinafter referred to as CAMERA1), There is also a android.graphics.Camera, this android.graphics.Camera is not used for photography, is used to deal with the image, you can make 3D image effects and the l
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