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Android实现点击签到按钮直接签到,弹出dialog,先上效果图
demo是利用gridview实现的,现附上布局文件
效果图:
dialog中的主要代码:
public class SignDataDialog extends Dialog implements View.OnClickListener{ private GridView gridView; private ImageView iv_front,iv_next; private TextView tv_date,tv_sign_days,tv_jifen; private MyCalendarAdapter adapter; private SpecialCalendar sp; private Context context; private SignDateModle modle; private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-M-d"); private String systime; private int year,month; String[] b=new String[]{ "0","0","0","0","0","0","0", "0","0","0","0","0","0","0", "0","0","0","0","0","0","0", "0","0","0","0","0","0","0", "0","0","0","0","0","0","0", "0","0","0","0","0","0","0" }; public SignDataDialog(Context context,SignDateModle modle) { super(context); this.context=context; this.modle=modle; setContentView(R.layout.dialog_sign_data); Window window = getWindow(); WindowManager.LayoutParams params = window.getAttributes(); params.gravity = Gravity.CENTER; window.setBackgroundDrawableResource(android.R.color.transparent); window.setAttributes(params); setCanceledOnTouchOutside(true); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); sp=new SpecialCalendar(); Date date = new Date(); systime = sdf.format(date); year=Integer.valueOf(systime.split("-")[0]); month=Integer.valueOf(systime.split("-")[1]); iv_front= (ImageView) findViewById(R.id.iv_front); iv_next= (ImageView) findViewById(R.id.iv_next); gridView= (GridView) findViewById(R.id.gv_sign_date); tv_date= (TextView) findViewById(R.id.tv_date); tv_sign_days= (TextView) findViewById(R.id.tv_sign_num); tv_jifen= (TextView) findViewById(R.id.tv_jifen_num); tv_date.setText(systime); iv_front.setOnClickListener(this); iv_next.setOnClickListener(this); if (modle!=null) { String dates=modle.getDateTime(); adapter = new MyCalendarAdapter(context, Integer.valueOf(dates.split("-")[0]), Integer.valueOf(dates.split("-")[1]), 17, getStrings(modle)); gridView.setAdapter(adapter); } } public String[] getStrings(SignDateModle modle){ int year=Integer.valueOf(modle.getDateTime().split("-")[0]); int moth=Integer.valueOf(modle.getDateTime().split("-")[1]); int start=sp.getWeekdayOfMonth(year,moth); for (int i=0;i其计算日期的主要代码在适配器中:
class MyCalendarAdapter extends BaseAdapter{ private boolean isLeapyear = false; // 是否为闰年 private int daysOfMonth = 0; // 某月的天数 private int dayOfWeek = 0; // 具体某一天是星期几 private int lastDaysOfMonth = 0; // 上一个月的总天数 private Context context; private String[] dayNumber = new String[42]; // 一个gridview中的日期存入此数组中 private SpecialCalendar sc = null; private String currentYear = ""; private String currentMonth = ""; private int currentFlag = -1; // 用于标记当天 private String showYear = ""; // 用于在头部显示的年份 private String showMonth = ""; // 用于在头部显示的月份 private String animalsYear = ""; private String leapMonth = ""; // 闰哪一个月 // 系统当前时间 private String sysDate = ""; private String sys_year = ""; private String sys_month = ""; private String sys_day = ""; private boolean flag;// 标记是不是本月 private String[] data; private int a; public MyCalendarAdapter() { Date date = new Date(); sysDate = sdf.format(date); // 当期日期 sys_year = sysDate.split("-")[0]; sys_month = sysDate.split("-")[1]; sys_day = sysDate.split("-")[2]; } public MyCalendarAdapter(Context context,int year_c,int month_c, int day_c, String[] a) { // TODO Auto-generated constructor stub this(); this.context = context; sc = new SpecialCalendar(); currentYear = String.valueOf(year_c);// 得到当前的年份 currentMonth = String.valueOf(month_c); getCalendar(Integer.parseInt(currentYear), Integer.parseInt(currentMonth)); data = a; } @Override public int getCount() { return dayNumber.length; } @Override public Object getItem(int position) { return position; } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder; if (convertView==null){ holder=new ViewHolder(); convertView= LayoutInflater.from(context).inflate(R.layout.item_sign_data,null); holder.iv_bg= (ImageView) convertView.findViewById(R.id.iv_bg); holder.tv_date= (TextView) convertView.findViewById(R.id.tv_date); convertView.setTag(holder); }else { holder= (ViewHolder) convertView.getTag(); } String d = dayNumber[position]; holder.tv_date.setText(d); holder.tv_date.setTextColor(Color.GRAY); if (position < daysOfMonth + dayOfWeek && position >= dayOfWeek) { // 当前月信息显示 holder.tv_date.setTextColor(Color.parseColor("#2a2a2a"));// 当月字体设黑 flag = true; a++; } else { flag = false; } if (flag) { if (a <= data.length) { String att = data[a - 1]; if (att.equals("1")) {//签到 holder.tv_date.setTextColor(Color.parseColor("#2a2a2a")); holder.iv_bg.setVisibility(View.VISIBLE); } } } if (currentFlag == position) { // 设置当天的背景 // String dv="今日"; // SpannableString sp = new SpannableString(d + "\n" + dv);//当天字体加粗 // sp.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), 0, // d.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); // sp.setSpan(new RelativeSizeSpan(1.2f), 0, d.length(), // Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); // sp.setSpan(new RelativeSizeSpan(0.75f), d.length() , // dayNumber[position].length()+ 3, // Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); // holder.tv_date.setText(sp); // holder.iv_bg.setVisibility(View.VISIBLE); holder.iv_bg.setImageDrawable(context.getResources().getDrawable(R.mipmap.icon_sign_bg_today)); } return convertView; } class ViewHolder{ private ImageView iv_bg; private TextView tv_date; } // 得到某年的某月的天数且这月的第一天是星期几 public void getCalendar(int year, int month) { isLeapyear = sc.isLeapYear(year); // 是否为闰年 daysOfMonth = sc.getDaysOfMonth(isLeapyear, month); // 某月的总天数 dayOfWeek = sc.getWeekdayOfMonth(year, month); // 某月第一天为星期几 lastDaysOfMonth = sc.getDaysOfMonth(isLeapyear, month - 1); // 上一个月的总天数 getweek(year, month); } // 将一个月中的每一天的值添加入数组dayNuber中 private void getweek(int year, int month) { int j = 1; int flag = 0; String lunarDay = ""; // 得到当前月的所有日程日期(这些日期需要标记) for (int i = 0; i < dayNumber.length; i++) { if (i < dayOfWeek) { // 前一个月 int temp = lastDaysOfMonth - dayOfWeek + 1; dayNumber[i] = (temp + i) + ""; } else if (i < daysOfMonth + dayOfWeek) { // 本月 String day = String.valueOf(i - dayOfWeek + 1); // 得到的日期 dayNumber[i] = i - dayOfWeek + 1 + ""; // 对于当前月才去标记当前日期 if (sys_year.equals(String.valueOf(year)) && sys_month.equals(String.valueOf(month)) && sys_day.equals(day)) { // 标记当前日期 currentFlag = i; } setShowYear(String.valueOf(year)); setShowMonth(String.valueOf(month)); } else { // 下一个月 dayNumber[i] = j + ""; j++; } } String abc = ""; for (int i = 0; i < dayNumber.length; i++) { abc = abc + dayNumber[i] + ":"; } } public String getShowYear() { return showYear; } public void setShowYear(String showYear) { this.showYear = showYear; } public String getShowMonth() { return showMonth; } public void setShowMonth(String showMonth) { this.showMonth = showMonth; } public String getAnimalsYear() { return animalsYear; } public void setAnimalsYear(String animalsYear) { this.animalsYear = animalsYear; } public String getLeapMonth() { return leapMonth; } public void setLeapMonth(String leapMonth) { this.leapMonth = leapMonth; } }public class SpecialCalendar { private int daysOfMonth = 0; // 某月的天数 private int dayOfWeek = 0; // 具体某一天是星期几 // 判断是否为闰年 public boolean isLeapYear(int year) { if (year % 100 == 0 && year % 400 == 0) { return true; } else if (year % 100 != 0 && year % 4 == 0) { return true; } return false; } // 得到某月有多少天数 public int getDaysOfMonth(boolean isLeapyear, int month) { switch (month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: daysOfMonth = 31; break; case 4: case 6: case 9: case 11: daysOfMonth = 30; break; case 2: if (isLeapyear) { daysOfMonth = 29; } else { daysOfMonth = 28; } } return daysOfMonth; } // 指定某年中的某月的第一天是星期几 public int getWeekdayOfMonth(int year, int month) { Calendar cal = Calendar.getInstance(); cal.set(year, month - 1, 1); dayOfWeek = cal.get(Calendar.DAY_OF_WEEK) - 1; return dayOfWeek; } }积分当然是交给后台处理返回了。
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