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Added in API level 1

Summary: Ctors | Methods | Inherited Methods | [Expand All]

public static class LoginFilter.UsernameFilterGeneric
extends LoginFilter

java.lang.Object
↳	android.text.LoginFilter
	↳	android.text.LoginFilter.UsernameFilterGeneric

此筛选器会拒绝用户名中与Google登录不兼容的字符。它比上述滤波器的限制性略小，因为它允许[a-zA-Z0-9 ._- +]。

Public constructors
`LoginFilter.UsernameFilterGeneric()`
`LoginFilter.UsernameFilterGeneric(boolean appendInvalid)`

Public methods
`boolean`	`isAllowed(char c)` 返回我们是否允许角色c。

From class android.text.LoginFilter

From class java.lang.Object

From interface android.text.InputFilter

Added in API level 1

LoginFilter.UsernameFilterGeneric ()

Added in API level 1

LoginFilter.UsernameFilterGeneric (boolean appendInvalid)

Parameters
`appendInvalid`	`boolean`

Added in API level 1

boolean isAllowed (char c)

返回我们是否允许角色c。子类必须重写此方法。

Parameters
`c`	`char`

Returns
`boolean`