Android limit EditText integer and scale filters (detailed)

A filter is written to limit the integers and decimal places of EditText input as needed, as shown in the following code:

The logic is to judge whether the incoming isjpy needs two decimal places and three decimal places, and then limit the input data. Just add the filter to the corresponding EditText control, as follows: stopedittext. Setfilters (New inputfilter [] {new componentdigitctrlfilter (digit = = 2, digit)});

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