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This article mainly introduces Android how to achieve custom View attrs.xml related knowledge, the content is detailed and easy to understand, simple and fast operation, has a certain reference value, I believe you read this Android how to achieve custom View in the attrs.xml article will have a harvest, let's take a look.

Detailed explanation of an example of attrs.xml in Android user-defined View

When we customize View, we usually need to complete the attrs.xml file first

Define an attrs.xml in values and then add related attributes

/ / Custom property name, define common property / / Custom control theme style

Reference: refer to a certain resource ID.

Definition:

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Color: color valu

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Boolean: Boolean valu

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Dimension: dimension valu

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Float: floating point valu

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Integer: integer valu

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Enum: enumerated valu

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Flag: bit or operation

Lt;/declare-styleable >

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You can specify multiple types of values when defining an attribute

Definition:

Use:

This is the end of the article on "how to implement attrs.xml in custom View by Android". Thank you for reading! I believe that everyone has a certain understanding of "Android how to achieve custom View in attrs.xml" knowledge, if you want to learn more knowledge, welcome to follow the industry information channel.

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