NumberPicker的格式化值在onClick时消失 [英] Formatted value of NumberPicker disappears onClick

问题描述

我的NumberPicker在setDescendantFocusability(FOCUS_BLOCK_DESCENDANTS)模式下并且setWrapSelectorWheel(false)已关闭.

My NumberPicker in setDescendantFocusability(FOCUS_BLOCK_DESCENDANTS) mode and the setWrapSelectorWheel(false) is turned off.

我用一个简单的格式化程序对Numberpicker进行了格式化:

I formatted my Numberpicker with a simple formatter:

mNumberPicker.setFormatter(new NumberPicker.Formatter() {
    @Override
    public String format(int value) {
        return TextUtils.makeQuatityString(getContext(), value, R.plurals.nWeek);
    }
});

示例输出:4周，其中值为4.

Example output: 4 Weeks, where 4 is the value.

NumberPicker在对话框中，然后短按该值，周"消失，"4"保持不变.现在，长按一下后，格式化的文本会重新出现.

The NumberPicker is in a Dialog and after a short click on the value, the "Weeks" disappear, the "4" stays. Now, after a longer click, the formatted text re-appears.

有人现在要解决此问题吗?

Does anybody now how to fix this?

推荐答案

像这样的错误 其他人也面临这个问题.选中此问题.

Looks like this is a bug Others are facing this issue too. Check this question.

这对我有用.我在API 24上进行了测试.

This worked for me. I tested at API 24.

      try {
            Field f = NumberPicker.class.getDeclaredField("mInputText");
            f.setAccessible(true);
            EditText inputText = (EditText) f.get(yourPicker);
            inputText.setFilters(new InputFilter[0]);
        } catch (Exception e) {
            e.printStackTrace();
        }

这篇关于NumberPicker的格式化值在onClick时消失的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！