Android Getattributeintvalue () details-Xia Hui

The Getattributeintvalue () method is often used, but most of the forms used are attrs.getattributefloatvalue (null, "XXX", 0); just pass a string in the middle to get the property value

Today suddenly see the source of a program, three parameters are passed in the value. Online Find Attrs.getattributefloatvalue method of the detailed, the results are not very satisfied. Find the following information from the Android source code.

Text, the specific use of the scene is not much to say, mainly said that the method of parameter analysis

Getattributeintvalue ()--usually--requires passing 3 parameters, respectively

string namespace, string attribute, int defaultvalue

namespace is a namespace.

attribute is a property written in the layout file

DefaultValue is when the getattributeintvalue () is searched, no corresponding value is found, and the value returns defaultvalue by default.

The Android API documentation is as follows

public abstract int getattributeintvalue (string namespace, string attribute, int defaultvalue) Added in API Level 1

Return the integer value of ' attribute '.

Parameters

Namespace	Namespace of attribute to retrieve.
Attribute	The attribute to retrieve.
DefaultValue	What to return if the attribute isn ' t found.

Returns

• Resulting value.

Android Getattributeintvalue () details-Xia Hui