Android advanced uses timestamp to calculate time difference

This example shares the specific code of Android using timestamp to calculate time difference for your reference. The specific contents are as follows

Because the current project needs to calculate the time difference and process the data, you can find it on CSDN and repair it later. It is suggested that if you use it in the project, you may need to store the old timestamp or time format in the file or SP for judgment, and then carry out your own logical processing.

Effect :

Log execution:

Note: this can be simply encapsulated by yourself, which is relatively simple.

MainActivity :

MainActivity Xml :

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