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版本: 0.64

ToastAndroid

本模块将原生的 ToastAndroid 模块导出为一个 JS 模块,用于在 Android 设备上显示一个悬浮的提示信息。本模块包含一个show方法接受以下的参数:

  • message 一个字符串,表示将要显示的文本内容。
  • duration 提示信息持续显示的时间。可以是ToastAndroid.SHORT或者ToastAndroid.LONG

还有一个名为showWithGravity的方法可以指定弹出的位置。可选项有:ToastAndroid.TOP, ToastAndroid.BOTTOM, ToastAndroid.CENTER.

The 'showWithGravityAndOffset(message, duration, gravity, xOffset, yOffset)' method adds the ability to specify an offset with in pixels.

Imperative hack#

The ToastAndroid API is imperative, but there is a way to expose a declarative component from it as in this example:


文档

方法#

show()#

static show(message, duration)

showWithGravity()#

static showWithGravity(message, duration, gravity)

showWithGravityAndOffset()#

static showWithGravityAndOffset(message, duration, gravity, xOffset, yOffset)

属性#

SHORT#

Indicates the duration on the screen.

ToastAndroid.SHORT;

LONG#

Indicates the duration on the screen.

ToastAndroid.LONG;

TOP#

Indicates the position on the screen.

ToastAndroid.TOP;

BOTTOM#

Indicates the position on the screen.

ToastAndroid.BOTTOM;

CENTER#

Indicates the position on the screen.

ToastAndroid.CENTER;