best app for cropping photos android

Android hardware learning-camera learning Android can't help but learn cameras. Now there are various kinds of beauty cameras and pictures in the circle of friends. Now, after the upgrade, you can pull down and take pictures,I can't help learning about Android without learning cameras. Now all kinds of beauty cameras and pictures are shown in the circle of friend

Recent projects in the Android project, some of which involve image processing. Here's how to call the camera app to take a picture, and save the difficulties and workarounds that appear in the ImageView control as well.PS: The author purchased the first line of Android code: Guo Lin, referring to the contents of the complete (recommended the book, the layout and

Android obtains local album images and photos to obtain images, Requirements:Find an image from a local album or call the System camera to take a photo. Errors: 1. When we specify the uri path of the photo, we cannot use data. getData (); to get the uri. Instead, you should get the uri directly (using global variables or other methods) and set it to imageView. ImageView. setImageURI (uri ); 2. I found that

Android Camera + SurfaceView for custom photos and androidsurfaceview Force a horizontal screen on the Activity to ensure that the preview direction is correct. Use OrientationEventListener to listen to the device direction. when determining whether a portrait is taken, rotate the photo and save it. This ensures that the preview image is in the same direction as the saved image. Running effect: Code: Test

Android uploads images by calling the system to take photos and select images from the albumAndroid uploads images by calling the system to take photos and select images from the album Preface:The high-rise buildings are flat, and everything starts at the bottom. It is almost four months away from the previous blog. The first blog post was published on the aftern

Android cameraSeries Development (III): Taking photos through cameraapi Author: Rain csdn blog: http://blog.csdn.net/gobitan/ Overview There are two ways to use camera: using an existing app through intent and building your own app through camera. The intent method has been introduced in Series 1 of development. This a

Android allows you to take photos or upload local images, The effect is as follows: Check the Code: In the MainActivity class: Package com. example. ceshidemo; import java. io. byteArrayOutputStream; import java. io. file; import java. io. fileOutputStream; import java. util. calendar; import android. app. activity;

); Intent.setdata (Uri); Showimageactivity. this. Sendbroadcast (intent);The above code is the way to send the broadcast, where url.webviewimagepath+ "/image.jpg" is saved to the local address and picture format, file is to download the object of the image to file. Then send the broadcast notification system to update the album just fine.So now the question is, where is the pit. Here are two main questions:1, album update is very slowThis is because we send a broadcast notification to the system

When uploading html5 images, both IOS and Android display camera photos and image selection, Recently, when sending and writing a letter, I found that Capture ="Camera"> Later, Android can display cameras and documents, but IOS only has the photo option. Finally, by judging the device type, both IOS and Android can di

Android allows you to take photos or upload local images. The effect is as follows: Check the Code: In the MainActivity class: Package com. example. ceshidemo; import java. io. byteArrayOutputStream; import java. io. file; import java. io. fileOutputStream; import java. util. calendar; import android. app. activity;

();}}}The code is very easy. The main function is to display the form, get the Surfaceview for previewing, and close the form.in this business, the show method can be called directly in the application class of its own definition. Such After the app launches, the form is there, only in the app destroy (note that the end of all activity does not close, because it initializes in application, its lifetime i

application comparable to INSTAGRANM, can add filters, add photo frame, for 360° Panorama shooting, photos can also be sorted by locationSimplified interface, faster Gmail join gestures, offline Search, more powerful UIOne-click Text selection and copy/paste new traffic management tools to see the traffic not generated by the appImproved power management systems are running programs that can switch to each other like a computerNew application managem

, which may be more comprehensive and efficient than managing images by ourselves. I will recommend the following image management libraries: (1) Some official Google Apps, such as Google photos, use Glide. Do you want to explain more? (2) Fresco, FaceBook's open-source Library, is extremely powerful and supports WebP, Gif, and JPEG progressive display. The key is its design philosophy on image memory, which greatly reduces the image memory overhead.

Selection of development toolsDevelopment tools I will choose Android Studio, which is the official Google-designated Android development tool, is currently 1.2.2 stable version, 1.3 of the preview has been released. There's no need to say much about Android studio, and most of the Android open source libraries on GitH

larger packets from the network. But don't let users wait without meaning. To make them feel that the task is being carried out. Add a "select" or "Push" state to the key, and you can add a rotation symbol when the load time is short, and you can use a progress bar for a longer load time. However, never let the user face the empty screen.Waiting is always distressing. At least let users know how long they need to wait.(TheGoogle Reader app displays a

that apps are not modified, forged, or tampered with by others. The "Janus" vulnerability could allow an attacker to bypass the Android signature mechanism, which could enable an attacker to tamper with any app.Once an attacker has placed a counterfeit app with malicious code into a third-party marketplace such as the Android store, it can be used as an alternat

below:staticfinalint1;privatevoiddispatchTakePictureIntent(){ new Intent(MediaStore.ACTION_IMAGE_CAPTURE);//在调用startActivityForResult()方法之前，先调用resolveActivity()，这个方法会返回能处理该Intent的第一个Activity，即检查有没有能处理这个Intent的Activity。执行这个检查非常重要，因为如果调用startActivityForResult()时，没有应用能处理Intent，那么应用将会崩溃。所以只要返回结果不为null，使用该Intent就是安全的。 ifnull) { startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE); }}Two saved photos 2.1 get thumbnail imageTh

system, it does not affect the normal functionality of the program, even if the certificate expires. Android uses standard java tools Keytool and Jarsigner to generate digital certificates and to sign application packages. 6.Publish the ApplicationThe process of publishing apps on Google Play is available on the Web , and I'll just briefly describe how the application is published in the domestic app