Android opens a new thread to realize the electronic billboard project
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Android
Using the multithreading technology we have learned before, we do a project to open a new thread to realize the electronic billboard
Interface layout file, add ImageView picture control to display a picture and a textview control to display advertising instructions.
res/layout/main.xml:
Add several advertising pictures (ad1.jpg, ad2.jpg, ad3.jpg, ad4.jpg, Ad5. JPG) under RES / drawable
In the main interface, generate image resource files with random numbers constantly transformed in ImageView space to realize an electronic billboard similar to slide mainactivity:
The display effect is shown in the figure
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