Android 将当前年份插入 TextView
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时间：2020-08-20 04:59:51 来源:igfitidea点击:
Inserting the current year into a TextView
提问by Ljdawson
Just a small problem really, I want to place the current year into the footer of my apps. Each footer is a TextView, which is seen on menu screens etc. Is there a way to insert the year into this dynamically?
真的只是一个小问题，我想将当前年份放入我的应用程序的页脚中。每个页脚都是一个 TextView，可以在菜单屏幕等上看到。有没有办法动态地将年份插入其中？
Cheers, Laurence
干杯，劳伦斯
回答by Erich Douglass
You can do something like:
您可以执行以下操作：
Calendar calendar = Calendar.getInstance();
int year = calendar.get(Calendar.YEAR);
TextView footer = findViewById(R.id.footer);
footer.setText("" + year);
回答by user1364078
Hi Guys this is the code by what you can achieve the dropdown array of last 15 years (As the vehicle registration is valid for 15 years in India). So you can show this by the below code on Spinner dropdown in android.
ArrayList<YearModel> arrayListYear=new ArrayList<>();
int year,startYear,endYear;
Calendar calendar = Calendar.getInstance();
year = calendar.get(Calendar.YEAR);
startYear=year-15;
endYear=startYear+14;
arrayListYear.clear();
for(int i=startYear;i<=endYear;i++){
arrayListYear.add(new YearModel(""+i));
}
ArrayList<String> names = new ArrayList<>();
for(YearModel model : arrayListYear) {
names.add(model.getName());
Log.e("Year","==>"+names);
}
spCarBuyYear.setAdapter(new ArrayAdapter<String>(MotorInsuranceActivity.this, R.layout.spinner_item, names));
