My Android advanced tour ------) Unicode code values of some special characters in android, such as Arrow symbols such as character → character

Source: Internet
Author: User

My Android advanced tour ------) Unicode code values of some special characters in android, such as Arrow symbols such as character → character

In projects, some symbols are sometimes added to some controls (such as Button and TextView), as shown in:


In this case, images can be displayed, but these can be directly displayed using Unicode codes.

The code for the four icons is as follows:

             
              
              
              
          
 


The code for crown and music icons is as follows:

       
             
              
          
 


The preceding string values are:

 
  \u265A
 
 
  \u266B
 
 
  \u2190
 
 
  \u2191
 
 
  \u2193
 
 
  \u2192
 

========================================================== ========================================================== ================================

Find some Unicode code values for special symbols on the Internet and record them for future use, as shown below:
Use Unicode to represent symbols in string. xml of Android, use the following Unicode values related to JS.


? Arrow
Symbol UNICODE Symbol UNICODE
HTML JS CSS HTML JS CSS
? & #8672 \ U21E0 \ 21E0 ? & #8674 \ U21E2 \ 21E2
? & #8673 \ U21E1 \ 21E1 ? & #8675 \ U21E3 \ 21E3
? & #8606 \ U219E \ 219E ? & #8608 \ U21A0 \ 21A0
? & #8607 \ U219F \ 219F ? & #8609 \ U21A1 \ 21A1
Bytes & #8592 \ U2190 /2190 & #8594 \ U2192 /2192
Bytes & #8593 \ U2191 /2191 Bytes & #8595 \ U2193 /2193
? & #8596 \ U2194 /2194 ? & #8597 \ U2195 /2195
? & #8644 \ U21C4 \ 21C4 ? & #8645 \ U21C5 \ 21C5
? & #8610 \ U21A2 \ 21A2 ? & #8611 \ U21A3 \ 21A3
? & #8670 \ U21DE \ 21DE ? & #8671 \ U21DF \ 21DF
? & #8619 \ U21AB \ 21AB ? & #8620 \ U21AC \ 21AC
? & #8668 \ U21DC \ 21DC ? & #8669 \ U21DD \ 21DD
? & #8602 \ U219A \ 219A ? & #8603 \ U219B \ 219B
? & #8622 \ U21AE \ 21AE ? & #8621 \ U21AD \ 21AD
? & #8678 \ U21E6 \ 21E6 ? & #8680 \ U21E8 \ 21E8
? & #8679 \ U21E7 \ 21E7 ? & #8681 \ U21E9 \ 21E9
& #9650 \ U25B2 \ 25B2 ? & #9658 \ U25BA \ 25BA
Bytes & #9660 \ U25BC \ 25BC ? & #9668 \ U25C4 \ 25C4
? & #10132 \ U2794 /2794 ? & #10137 \ U2799 /2799
? & #10152 \ U27A8 \ 27A8 ? & #10162 \ U27B2 \ 27B2
? & #10140 \ U279C \ 279C ? & #10142 \ U279E \ 279E
? & #10143 \ U279F \ 279F ? & #10144 \ U27A0 \ 27A0
? & #10148 \ U27A4 \ 27A4 ? & #10149 \ U27A5 \ 27A5
? & #10150 \ U27A6 \ 27A6 ? & #10151 \ U27A7 \ 27A7
? & #10165 \ U27B5 \ 27B5 ? & #10168 \ U27B8 \ 27B8
? & #10172 \ U27BC \ 27BC ? & #10173 \ U27BD \ 27BD
? & #10170 \ U27BA \ 27BA ? & #10163 \ U27B3 \ 27B3
? & #8631 \ U21B7 \ 21B7 ? & #8630 \ U21B6 \ 21B6
? & #8635 \ U21BB \ 21BB ? & #8634 \ U21BA \ 21BA
? & #8629 \ U21B5 \ 21B5 ? & #8623 \ U21AF \ 21AF
? & #10174 \ U27BE \ 27BE
? Basic shape
Symbol UNICODE Symbol UNICODE
HTML JS CSS HTML JS CSS
? & #10084 \ U2764 /2764 ? & #9992 \ U2708 /2708
& #9733 \ U2605 /2605 ? & #10022 \ U2726 /2726
? & #9728 \ U2600 /2600 & #9670 \ U25C6 \ 25C6
? & #9672 \ U25C8 \ 25C8 ? & #9635 \ U25A3 \ 25A3
? & #9787 \ U263B \ 263B ? & #9786 \ U263A \ 263A
? & #9785 \ U2639 /2639 ? & #9993 \ U2709 /2709
? & #9742 \ U260E \ 260E ? & #9743 \ U260F \ 260F
? & #9990 \ U2706 /2706 ? & #65533 \ UFFFD \ FFFD
? & #9729 \ U2601 /2601 ? & #9730 \ U2602 /2602
? & #10052 \ U2744 /2744 ? & #9731 \ U2603 /2603
? & #10056 \ U2748 /2748 ? & #10047 \ U273F \ 273F
? & #10048 \ U2740 /2740 ? & #10049 \ U2741 /2741
? & #9752 \ U2618 /2618 ? & #10086 \ U2766 /2766
? & #9749 \ U9749 /9749 ? & #10050 \ U2742 /2742
? & #9765 \ U2625 /2625 ? & #9774 \ U262E \ 262E
? & #9775 \ U262F \ 262F ? & #9770 \ U262A \ 262A
? & #9764 \ U2624 /2624 ? & #9988 \ U2704 /2704
? & #9986 \ U2702 /2702 ? & #9784 \ U2638 /2638
? & #9875 \ U2693 /2693 ? & #9763 \ U2623 /2623
? & #9888 \ U26A0 \ 26A0 ? & #9889 \ U26A1 \ 26A1
? & #9762 \ U2622 /2622 ? & #9851 \ U267B \ 267B
? & #9855 \ U267F \ 267F ? & #9760 \ U2620 /2620
$ Currency
Symbol UNICODE Symbol UNICODE
HTML JS CSS HTML JS CSS
$ & #36 \ U0024 /0024 Bytes & #162 \ U00A2 \ 00A2
Bytes & #163 \ U00A3 \ 00A3 Bytes & #164 \ U00A4 \ 00A4

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