Foreword
For an Android application layer developer, understanding the startup process of the Android system is of great help to understanding the Android system. This contains a lot of detai
Android (Android) is an open source mobile device operating system based on Linux, mainly used in smartphones and tablets. The Android system was originally developed and produced by Andy Rubin and others. The initial purpose of developing this system was to create an advanced operating system for digital cameras; but later it was found that the market demand was not large enough, and the smartphone market grew rapidly. So Android was transformed into an operating system for smartphones. It was acquired by American technology company Google in August 2005. In November 2007, Google established the Open Handheld Device Alliance with 84 manufacturers, developers, and telecom operators to jointly develop and improve the Android system. Subsequently, Google released the Android version with the Apache free open source license. The original code allowed manufacturers to launch smartphones equipped with Android, and Android gradually expanded to tablet computers and other fields.
Foreword
For an Android application layer developer, understanding the startup process of the Android system is of great help to understanding the Android system. This contains a lot of detai
Foreword This blog is also part of the Android studio plugin article. I will introduce more AndroidStudio in the future. The plug-in is convenient for development. Android device debugging with W
I would like to thank Android-L’s BLE peripheral mode for an example.
My code gave me strange errors (ie too many Advertiser), it doesn’t make any sense, because no advertiser can see somethi
Git Portal
Android development will inevitably use a lot of third-party libraries. If you encounter an exception, you often have the idea of having more than enough energy but not enough en
Overview
ViewModel, literally, it must be related to the view (View) and the data (Model). Just like its literal meaning, it is responsible for preparing and managing data classes related to UI
At the beginning of this article, I will give a few naked examples, all of which my friends and netizens told me recently.
Netizen Xiaoli: Brother Zhang, I have been in Beijing for 4 years, u
This problem is not common, but I encountered it. It is not easy to search on the Internet. It is basically onFailure:javax.net.ssl.SSLHandshakeException, so I did not add this in front of my title
Common Action description:
2.2 ACTION definition in source code [java] view plaincopy print? publicstaticfinal String ACTION_MAIN=< span class="string">“android.intent.action.MAIN”; pub
package com.gsls.b_mvp.view.activity; import android.os.Bundle;import android.widget.TextView; import androidx.fragment.app.Fragment; import com.gsls.b_mvp.R;import com.gsls.b_mvp.base.BaseActivity
Two, app application integrity
1. Test environment
2. Operation steps
The first step: Place the apk to be detected in apktool.jar
Step 2: In cmd command line mode, enter the path