项目中曾经遇到过,城市选择、时间选择、及性别的选择等等等,,,,那么接下来,我来写一下关于PickerView控件,废话不多说,先上效果图:
接下来上代码(代码中有注释,实现非常简单)
首先添加一下依赖
implementation 'com.airsaid.library:pickerview:1.0.3'
城市选择
CityPickerView mCityPickerView = new CityPickerView(this);
// 设置点击外部是否消失
mCityPickerView.setCancelable(true);
// 设置滚轮字体大小
mCityPickerView.setTextSize(20f);
// 设置标题
mCityPickerView.setTitle("选择城市");
// 设置取消文字
mCityPickerView.setCancelText("取消");
// 设置取消文字颜色
mCityPickerView.setCancelTextColor(Color.RED);
// 设置取消文字大小
mCityPickerView.setCancelTextSize(15f);
// 设置确定文字
mCityPickerView.setSubmitText("确定");
// 设置确定文字颜色
mCityPickerView.setSubmitTextColor(Color.BLUE);
// 设置确定文字大小
mCityPickerView.setSubmitTextSize(15f);
// 设置头部背景
mCityPickerView.setHeadBackgroundColor(Color.GRAY);
mCityPickerView.setOnCitySelectListener(new OnSimpleCitySelectListener() {
@Override
public void onCitySelect(String prov, String city, String area) {
// 省、市、区 分开获取
Log.e(TAG, "省: " + prov + " 市: " + city + " 区: " + area);
}
@Override
public void onCitySelect(String str) {
// 一起获取
Toast.makeText(MainActivity.this, "选择了:" + str, Toast.LENGTH_SHORT).show();
}
});
//显示
mCityPickerView.show();
时间选择
TimePickerView mTimePickerView=new TimePickerView(this,TimePickerView.Type.YEAR_MONTH_DAY);
// 设置是否循环
mTimePickerView.setCyclic(true);
// 设置滚轮文字大小
mTimePickerView.setTextSize(TimePickerView.TextSize.SMALL);
// 设置时间可选范围(结合 setTime 方法使用,必须在)
//Calendar calendar = Calendar.getInstance();
// mTimePickerView.setRange(calendar.get(Calendar.YEAR) - 100, calendar.get(Calendar.YEAR));
// 设置选中时间
// mTimePickerView.setTime(new Date());
mTimePickerView.setOnTimeSelectListener(new TimePickerView.OnTimeSelectListener() {
@Override
public void onTimeSelect(Date date) {
//时期格式
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd", Locale.CHINA);
Toast.makeText(MainActivity.this, format.format(date), Toast.LENGTH_SHORT).show();
}
});
//显示
mTimePickerView.show();
选项选择
//选项选择
OptionsPickerView<String> mOptionsPickerView = new OptionsPickerView<>(this);
final ArrayList<String> list = new ArrayList<>();
list.add("男");
list.add("女");
// 设置数据
mOptionsPickerView.setPicker(list);
// 设置选项单位
mOptionsPickerView.setOnOptionsSelectListener(new OptionsPickerView.OnOptionsSelectListener() {
@Override
public void onOptionsSelect(int option1, int option2, int option3) {
String sex = list.get(option1);
Toast.makeText(MainActivity.this, sex, Toast.LENGTH_SHORT).show();
}
});
//显示
mOptionsPickerView.show();