Click and hold to select text using a text component

Description

I want click-and-hold-to-select-text using a Text component and then i searched it and i found selectable property.It good works but it copy the entire text field.I want to selecting a subset of the text field for copying.Actually this question is asked on stackoverflow .Here is question on stackoverflow:http://stackoverflow.com/a/37119619/4596143

Reproduction Steps and Sample Code

I try this code block:

<Text
                        selectable={true}
                        style={styles.messageBody}>
                        {"text description"}
</Text>

This full of text ("text description") can copy not partially .I want to it like screenshot

Actual behaviour:

Expected behavior:

Solution

They are said that RN 0.39 adds support to copy the entire text field, but does not yet include support for selecting a subset of the text field for copying on stackoverflow .I wonder Text component include support for selecting a subset of the text field for copying on new versions for react native.If the property does not exist on new versions ,will the property for text integrate ?

Additional Information

• React Native version:^0.43
• Platform: IOS
• Development Operating System: macOS

从 React Native Text 组件在 iOS 上的可选择行为入手，并使用 selectable={true} 的示例复现该问题。将当前复制整个字段的行为与预期的部分文本选择进行比较；当用户可以点击并长按以选择和复制 Text 内容的子集时，即表示完成。