Use listview to simulate wechat friends in Android
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Android
design sketch:
analysis:
1. Create listview
2. Create data
3. Create adapter
Put the data into the container that presents the data.
Connect this container (with data) to the adapter.
In fact, we directly return the connected view in the getview overloaded method of the adapter written by ourselves.
4. Listview settings adapter
code:
Self created adapter
Encapsulation of contact data in the list
Container for storing data
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