Android detailed tutorial-basics completed

After more than a week, the basic article of the Android detailed tutorial has finally been completed. The following is the directory. You are welcome to check it out. If there is something wrong or not written well, you are welcome to point it out.
1. Android development Basics
1-1 Task/AsyncTask
1-1-1 Android thread model and AsyncTask
1-2-2 perfect solutions for AsyncTask to terminate operations
1-2 Development Instance
Android project instance younger brother will open a new tutorial series (of course, after my OpenGL ES 2.0 is complete)
1-3 Android project structure
1-3-1 Google engineers parse Android system architecture
1-4 Life Cycle/operating principle
1-4-1 two minutes thoroughly let you understand the Android Activity lifecycle (image and text)
1-5 Activity
1-5-1 Android Activity screen switching animation (1)-left and right sliding Switching
1-5-2 disguise the Activity as a Dialog
1-5-3 data transmission between android activities
1-5-4 Add an icon for the title of the Activity Screen
1-5-5 centralized Activity management
1-6 View
1-6-1 Android SurfaceView dual-buffering Application
1-6-2 Views that can be freely dragged on the full screen
1-7 Intent
1-7-1 Android Intent usage Summary
1-8 Service
1-8-1 Android Service entry
1-8-2 simple music player instance
1-9 Handler/thread
1-9-1 ListView asynchronously loads Images
1-10 ContentResolver
1-10-1 data sharing ContentProvider, ContentResolver
1-11 Manifest/Permission
1-11-1Set all permissions for Android
1-12 File Processing
1-12-1 Android zip file compression and decompression
1-12-2 [ultra-detailed] Android reads and writes files
1-13 XML/HTML/JSON
1-13-1 parse Json format data on Android
1-13-2 how to create and parse XML in Android
1-14 attrs. xml
1-14-1 Use of custom attributes (attrs. xml, TypedArray) in Android

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