Question

numberPicker1= (NumberPicker) findViewById(R.id.numberPicker1);
final String genders[] = { "red", "blue", "green"};
    numberPicker1.setMinValue(0);
    numberPicker1.setMaxValue(genders.length - 1);
    numberPicker1.setDisplayedValues(genders);

    numberPicker1.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS);;
    NumberPicker.OnValueChangeListener myValChangedListener = new NumberPicker.OnValueChangeListener() {
        @Override
        public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
            Toast.makeText(MainActivity.this,
                    "Value: " + genders[newVal], Toast.LENGTH_LONG).show();
        }
    };

它显示随机选择器如何隐藏上一个和下一个值/字符串？

Answer 1

不幸的是我发现没有办法这样做...... 对于想要替代解决方案的人.... 我应用了Viewpager而不是数字选择器使其垂直，我尝试了link并应用了Onpagechangelistner。干得好......

很抱歉那些正在寻找解决问题的人为Numbericker !!

android picker隐藏上下值

1 个答案: