显示上午，下午，傍晚，晚上在Java的基础上的时间信息基础上、傍晚、上午、下午
2023-09-06 07:33:32
作者：傾壹世.等壹人
根据显示信息
早上好（12 AM-12PM）中午（12点-4pm）后好晚上好（下午4点到晚上9点）晚安（晚上9点到早上6点）我用24小时制得到这个逻辑
I used 24-hr format to get this logic
private void getTimeFromAndroid() {
Date dt = new Date();
int hours = dt.getHours();
int min = dt.getMinutes();
if(hours>=1 || hours<=12){
Toast.makeText(this, "Good Morning", Toast.LENGTH_SHORT).show();
}else if(hours>=12 || hours<=16){
Toast.makeText(this, "Good Afternoon", Toast.LENGTH_SHORT).show();
}else if(hours>=16 || hours<=21){
Toast.makeText(this, "Good Evening", Toast.LENGTH_SHORT).show();
}else if(hours>=21 || hours<=24){
Toast.makeText(this, "Good Night", Toast.LENGTH_SHORT).show();
}
}
问：
这是做这件事的这种最好的方式，如果没有这是最好的办法推荐答案
您应该做的是这样的：
Calendar c = Calendar.getInstance();
int timeOfDay = c.get(Calendar.HOUR_OF_DAY);
if(timeOfDay >= 0 && timeOfDay < 12){
Toast.makeText(this, "Good Morning", Toast.LENGTH_SHORT).show();
}else if(timeOfDay >= 12 && timeOfDay < 16){
Toast.makeText(this, "Good Afternoon", Toast.LENGTH_SHORT).show();
}else if(timeOfDay >= 16 && timeOfDay < 21){
Toast.makeText(this, "Good Evening", Toast.LENGTH_SHORT).show();
}else if(timeOfDay >= 21 && timeOfDay < 24){
Toast.makeText(this, "Good Night", Toast.LENGTH_SHORT).show();
}
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