Interaction between Android Q Private Directory and Public Directory Files (Read, Copy, Save, etc.) - Pittkai

Android Q is about to launch its official version. This article is based on beta 6, which is close to the final version of Q. It would be better if it would be helpful to the people who read this article.         Private directories of Android Q The private directory here is the App-specific director ...

Posted on Thu, 03 Oct 2019 17:22:37 -0400 by scarabee

Implementation of C#Cache

Cache implementation Instead of caching third-party implementations such as Redis, we do some environment variables based on C# to facilitate project use. 1. System Global Variables Many times, at the beginning of the system operation, the system operation parameters need to be saved for global use. The code is as follows: public class ...

Posted on Sun, 22 Sep 2019 12:43:27 -0400 by dipenmistry

Android comes with picture clipping (7.0, 8.0, and a millet phone)

A while ago I wrote how to get albums and photos after taking them and display and upload them. This time I made circular images. People who often read my notes will know that I am lazy.Then I'm lazy and self-defined, and the current needs are just as good as the original, the wheel of the Great God, which I'll recommend later.T ...

Posted on Fri, 10 May 2019 13:08:50 -0400 by ifubad

Android 7.0 Call System Camera Error Caused by: android.os.FileUriExposedException

Reason: Android N revokes access to files. According to Android N's requirements, to share files between applications, you should send a content://URI and grant temporary access to URI.   The simplest way to do this is to use the FileProvider class. Solution: 1. Define FileProvider in manifest <provider android:autho ...

Posted on Tue, 05 Feb 2019 15:15:16 -0500 by barrygar

Detailed Use of Android Thermal Repair (Tencent Bugly)

Uncheck this before using it Gradle of Engineering buildscript { repositories { jcenter() } dependencies { // The tinkersupport plug-in, where lastest.release refers to pulling up the latest version, can also specify a specific version number, such as 1.0.4 classpath "com.tencent.bugly:tink ...

Posted on Thu, 24 Jan 2019 22:12:14 -0500 by lisa99

Android 7.0-8.0 app update

When you want to go online, you have to update the interface when you make an app. First of all, you need to pack when doing validation, uninstall the AS installation, and then install the packaged apk. 7.0 and 8.0 require permissions <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/> Add in ...

Posted on Thu, 24 Jan 2019 05:54:13 -0500 by ChessclubFriend

Android 7.0 calls the system machine (file access crash android.os.FileUriExposedException)

One of the problems encountered in the recent project of image uploading is that when the camera of the 7.0 mobile phone calls the system to specify the image path, it returns crash and reports errors exposed by android. os. FileUriExposedException. android 7.0 makes some mandatory requirements for the application of s ...

Posted on Mon, 17 Dec 2018 23:39:04 -0500 by denhamd2