Java multithreading: thread priority

1. Priority value range Java thread priority is expressed as an integer from 1 to 10: Lowest priority 1: Thread.MIN_PRIORITY Highest priority 10: Thread.MAX_PRIORITY Normal priority 5: Thread.NORM_PRIORITY 2 get thread priority public static void main(String[] args) { System.out.println(Thread.UTF-8...

Posted by Journey44 on Tue, 19 Oct 2021 10:04:01 +0530

Analyze lnstantRun source code from scratch

background The Instant Run introduced in Android Studio 2.0 is the behavior of Run and Debug commands, which can greatly shorten the application update time. Although the first build may take a long time, Instant Run does not need to build a new APK when pushing subsequent updates to the applicUTF-8...

Posted by RobNewYork on Wed, 20 Oct 2021 00:20:32 +0530

PyTorch & Android Development Notes

1, Pytoch installation Download the Whl file and install locally using pip install Avoid pitfalls: downloading tar.bz2 will result in missing setup.py, which can be installed by using conda, but pip install will report an error, and the installation speed is very slow ‚Äč Pytoch & torchvision. WHUTF-8...

Posted by zeus1 on Thu, 21 Oct 2021 02:02:59 +0530

Source code analysis of Fragment, DialogFragment and BottomSheetDialogFragment life cycle process

1, Fragment 1.1 life cycle Fragment statement cycle on the official website. Figure 1 Fragment life cycle flow chart In addition to the above declaration cycles, you can also register FragmentLifecycleCallbacks to insert more Fragment status listening, specifically: public abstract static classUTF-8...

Posted by karnul on Fri, 22 Oct 2021 15:28:00 +0530

[Android development] assignment 2: the Item of recycleView jumps to another activity

Writing ideas Add click listening events for each Item of recycleViewThen use intent to jump between activities In addition, this project adds additional jump effects Write specific code Listening event interface in CardAdapter //Define the listening interface private OnRecyclerItemClickListenUTF-8...

Posted by GregArtemides on Fri, 22 Oct 2021 19:19:33 +0530

Some Tips in Kotlin development

Then the last one, and recently sorted out some. 1. Scope function selection At present, there are five scope functions: let, run, with, apply and also. Official documents There is a table to illustrate the difference between them: To sum up, there are several differences: apply and also returnUTF-8...

Posted by deesse on Sun, 24 Oct 2021 05:26:05 +0530

Android 11.0 (R) reserves a password interface to clear the lock screen

preface Some customers like to set the lock screen password for the delivered equipment, but they have a bad memory. After forgetting the password, they can only restore the factory or brush the machine again. Ah, the customer certainly doesn't accept it. In order to prevent customers from beinUTF-8...

Posted by Fjerpje on Sun, 24 Oct 2021 07:18:14 +0530

Learn Android, you must know these little knowledge

How to import dependencies Open the build.gradle file and add the dependencies you need to import, such as implementation. dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.android.support:appcompat-v7:28.0.0' implementation 'tv.danmaku.ijk.media:ijkplaUTF-8...

Posted by php_jord on Sun, 24 Oct 2021 10:06:28 +0530

Lottie -- a powerful animation rendering framework

summary Airbnb's powerful open source animation framework is applicable to Android, IOS, React Native and Web. Animation in JSON format exported by AE can be used and parsed into native animation effects. characteristic: Cross platform - one animation effect, common to multiple platforms. ImporUTF-8...

Posted by ccalzaretta on Tue, 26 Oct 2021 14:06:52 +0530

Send MMS with FileProvider

Although you can get the path object of the photo through the system album, you can't know more details, such as picture name, file size, file path, and so on, and you can't personalize custom development. To make more file information available, Android has designed a dedicated media sharing lUTF-8...

Posted by Awestruck on Tue, 26 Oct 2021 21:35:35 +0530