te')); return $arr; } /* 遍历用户所有主题 * @param $uid 用户ID * @param int $page 页数 * @param int $pagesize 每页记录条数 * @param bool $desc 排序方式 TRUE降序 FALSE升序 * @param string $key 返回的数组用那一列的值作为 key * @param array $col 查询哪些列 */ function thread_tid_find_by_uid($uid, $page = 1, $pagesize = 1000, $desc = TRUE, $key = 'tid', $col = array()) { if (empty($uid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('uid' => $uid), array('tid' => $orderby), $page, $pagesize, $key, $col); return $arr; } // 遍历栏目下tid 支持数组 $fid = array(1,2,3) function thread_tid_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE) { if (empty($fid)) return array(); $orderby = TRUE == $desc ? -1 : 1; $arr = thread_tid__find($cond = array('fid' => $fid), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid', 'verify_date')); return $arr; } function thread_tid_delete($tid) { if (empty($tid)) return FALSE; $r = thread_tid__delete(array('tid' => $tid)); return $r; } function thread_tid_count() { $n = thread_tid__count(); return $n; } // 统计用户主题数 大数量下严谨使用非主键统计 function thread_uid_count($uid) { $n = thread_tid__count(array('uid' => $uid)); return $n; } // 统计栏目主题数 大数量下严谨使用非主键统计 function thread_fid_count($fid) { $n = thread_tid__count(array('fid' => $fid)); return $n; } ?>javascript - React Native DeviceEventEmitter keyboardWillShow stopped working - Stack Overflow

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    javascript - React Native DeviceEventEmitter keyboardWillShow stopped working - Stack Overflow

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    After upgrade to 0.26.0-rc version, on iOs this line:

    DeviceEventEmitter.addListener('keyboardWillShow', (e)=>this.updateKeyboardSpace(e));

    does nothing. When keyboard is open, updateKeyboardSpace method is never called.

    I'm importing DeviceEventEmitter with this:

    import React from 'react';
import {DeviceEventEmitter}  from 'react-native';

    I upgraded from version 0.21 , it was working fine there.

    After upgrade to 0.26.0-rc version, on iOs this line:

    DeviceEventEmitter.addListener('keyboardWillShow', (e)=>this.updateKeyboardSpace(e));

    does nothing. When keyboard is open, updateKeyboardSpace method is never called.

    I'm importing DeviceEventEmitter with this:

    import React from 'react';
import {DeviceEventEmitter}  from 'react-native';

    I upgraded from version 0.21 , it was working fine there.

    • javascript
    • react-native
    Share Improve this question edited May 21, 2016 at 11:54 Ivan Chernykh asked May 13, 2016 at 11:02 Ivan ChernykhIvan Chernykh 42.2k13 gold badges136 silver badges148 bronze badges
    Add a ment  | 

    2 Answers 2

    Reset to default 10 +100

    It seems like you can not use this kind of event listener any more. This seems to be handled by the Keyboard ponent now, which uses native libraries. For iOS it is defined here, the event names seem to be the same; I couldn't find an Android implementation, though. You would need to test if this works, but for iOS this should do the trick:

    import {Keyboard}  from 'react-native';
Keyboard.addListener('keyboardWillShow', (e)=>this.updateKeyboardSpace(e));

    EDIT:

    The API explained was internal only. For normal usage, one could use the callbacks on the ScrollResponder. You could use either onKeyboardWillShow and onKeyboardWillHide. The ScrollResponder Mixin is used in the ScrollView and ListView, so you may use this props there.

    I did a small example on github.

    On android, you can use instead these 2 events:

    DeviceEventEmitter.addListener('keyboardDidShow', this.keyboardWillShow.bind(this))
DeviceEventEmitter.addListener('keyboardDidHide', this.keyboardWillHide.bind(this))

    tested on 0.26.0

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