1 00:00:00,300 --> 00:00:05,610 Hire everyone in this theater you are really going to go ahead and create another Android application. 2 00:00:05,700 --> 00:00:08,760 So just click on this start in your Android studio project. 3 00:00:08,820 --> 00:00:09,330 OK. 4 00:00:09,330 --> 00:00:16,110 Now we need to actually specify a name for our Android application so app to anyone and then click on 5 00:00:16,590 --> 00:00:25,870 next year choose API 16 Android 4.1 Jelly Bean for minimum STK next Blancher activity next. 6 00:00:26,070 --> 00:00:28,980 And here you can actually see what an activity name lay out. 7 00:00:28,980 --> 00:00:31,530 Name title and I mean your resource name. 8 00:00:31,530 --> 00:00:32,640 And then we can finish. 9 00:00:32,700 --> 00:00:33,230 OK. 10 00:00:33,300 --> 00:00:39,330 Now let's actually select this hell over the text here and then press on delete key on your keyboard 11 00:00:39,930 --> 00:00:42,270 and then double click on this folder here. 12 00:00:42,400 --> 00:00:47,190 Lay out and then click on this activity underline main that is in the mail. 13 00:00:47,190 --> 00:00:52,510 And then here choose this up in Action button here and then press on delete key on your keyboard. 14 00:00:52,560 --> 00:00:53,090 OK. 15 00:00:53,130 --> 00:00:59,160 Now let's actually select this hell over the text here and then press on delete key on your keyboard 16 00:00:59,760 --> 00:01:05,490 and then double click on this folder here lay out and then double click on this activity underline main 17 00:01:05,490 --> 00:01:06,740 that is in the mail. 18 00:01:07,020 --> 00:01:13,330 And then here choose this in action button here and then press until it on your keyboard. 19 00:01:13,350 --> 00:01:18,810 So now let's actually go back inside this content underline made that example. 20 00:01:18,810 --> 00:01:22,890 And here we can actually design the user interface of our application. 21 00:01:22,890 --> 00:01:23,380 OK. 22 00:01:23,580 --> 00:01:30,160 So first of all we need to actually track our linearly out vertical into these are relatively out here. 23 00:01:30,210 --> 00:01:37,050 So just put it at the center of this relatively out and then we need to actually put a scroll view into 24 00:01:37,050 --> 00:01:39,420 this nearly as vertical here. 25 00:01:39,450 --> 00:01:45,160 So as you can see here inside these containers fall there we have a vertical scroll wheel here OK. 26 00:01:45,210 --> 00:01:51,670 So just select this scroll view here and then put it inside this linearly held vertical here. 27 00:01:51,690 --> 00:01:52,590 OK. 28 00:01:53,010 --> 00:01:59,850 And now I want to actually track and linearly out vertical into this scroll view here. 29 00:02:00,000 --> 00:02:05,230 OK so as you can see this scroll you can only accept one direct child. 30 00:02:05,520 --> 00:02:10,750 So now I have a linearly held vertical inside this scroll view here. 31 00:02:10,800 --> 00:02:11,360 OK. 32 00:02:11,570 --> 00:02:12,300 OK. 33 00:02:12,390 --> 00:02:19,190 Now let's actually track our large takes view into these linearly out vertical here. 34 00:02:19,630 --> 00:02:20,630 OK. 35 00:02:20,750 --> 00:02:22,910 And double click and this takes you here. 36 00:02:23,220 --> 00:02:27,490 And for the text just typing here sport name. 37 00:02:27,680 --> 00:02:28,340 OK. 38 00:02:28,710 --> 00:02:36,180 And then press Enter key on your keyboard and actually drag and other large takes you into this linearly 39 00:02:36,180 --> 00:02:42,630 of two article here and double click on this text view here and delete the text of this text view. 40 00:02:42,990 --> 00:02:48,220 And for the ID just type in here TXI the sports name. 41 00:02:48,390 --> 00:02:50,700 OK let's do it right. 42 00:02:50,700 --> 00:02:57,080 Let's actually select this sport name takes you here again and put a colon at the end of this text here. 43 00:02:57,100 --> 00:03:04,250 OK so now let's actually track and order large takes into this linearly and vertical here. 44 00:03:04,620 --> 00:03:06,090 Double click on this takes you. 45 00:03:06,190 --> 00:03:06,820 OK. 46 00:03:07,050 --> 00:03:11,090 And for the text just type in here scores. 47 00:03:11,230 --> 00:03:19,740 OK colon and drag and other large it takes you into this are linearly outwards equal here double return 48 00:03:19,760 --> 00:03:23,220 it and delete the text of this text view. 49 00:03:23,400 --> 00:03:29,190 And for the ID again just typing here ticks the scores. 50 00:03:29,630 --> 00:03:30,700 OK. 51 00:03:31,170 --> 00:03:37,010 And let's actually write another large text view into this linearly outworld equal here. 52 00:03:37,110 --> 00:03:38,030 OK. 53 00:03:38,100 --> 00:03:40,160 And double click on the stakes here. 54 00:03:40,440 --> 00:03:45,020 And for the text just type in here scores average. 55 00:03:45,900 --> 00:03:54,690 OK colon and drag and other large takes you into this linearly afterwards they call OK into this linearly 56 00:03:54,690 --> 00:03:55,440 aesthetical here. 57 00:03:55,440 --> 00:03:55,940 OK. 58 00:03:56,160 --> 00:04:00,420 And double click on the sticks view and delete the text of this takes you here. 59 00:04:00,420 --> 00:04:09,950 And for the ID just type in here TXI the scores average AK. 60 00:04:10,000 --> 00:04:15,640 Now let's actually track a large takes you into this linearly as vertical here. 61 00:04:15,890 --> 00:04:17,120 Double click on it. 62 00:04:17,310 --> 00:04:22,660 And for the text just type in here highest score. 63 00:04:22,720 --> 00:04:23,700 OK. 64 00:04:24,650 --> 00:04:31,060 Colon and drag and other large takes you into this linear linearly or equal here. 65 00:04:31,160 --> 00:04:34,990 Double click on it and deletes the text of this text view. 66 00:04:35,270 --> 00:04:38,750 And for the ID just type in here TXI the highest score. 67 00:04:38,780 --> 00:04:39,090 Ok 68 00:04:41,790 --> 00:04:46,150 ok and that person enter key on your keyboard. 69 00:04:46,300 --> 00:04:51,760 Now let's actually track and other large text view into this linearly of 30 quid here. 70 00:04:52,000 --> 00:04:53,630 Double click on it for the text. 71 00:04:53,650 --> 00:04:56,940 Just type in here the lowest score lowest score. 72 00:04:57,270 --> 00:04:58,060 OK. 73 00:05:01,520 --> 00:05:07,400 And press Enter key on your keyboard and now it's actually drag and other large takes you into this 74 00:05:07,640 --> 00:05:09,650 linearly alphabetical here. 75 00:05:09,710 --> 00:05:16,430 Double click on it delete the text of this text view and for the text and for the ID just taken here 76 00:05:16,430 --> 00:05:18,360 takes the lowest score. 77 00:05:18,380 --> 00:05:19,060 OK. 78 00:05:21,460 --> 00:05:27,160 And then press Enter key on your keyboard that's actually select this lowest score here as you can see 79 00:05:27,550 --> 00:05:29,890 and put a colon at the end of this text here. 80 00:05:29,920 --> 00:05:30,820 OK. 81 00:05:31,150 --> 00:05:34,810 So now the design of our use and interface is actually finished. 82 00:05:34,810 --> 00:05:40,570 So now let's actually go back and say this Me activity the java file here and now is to actually delete 83 00:05:40,930 --> 00:05:44,170 these lines of code that I should related to the Options menu. 84 00:05:44,400 --> 00:05:44,930 OK. 85 00:05:45,040 --> 00:05:50,500 And then delete this block of code that is related to the actually floating floating an action button 86 00:05:50,530 --> 00:05:50,780 here. 87 00:05:50,800 --> 00:05:51,710 OK. 88 00:05:52,180 --> 00:05:54,890 Now we can actually put our own Ancoats here. 89 00:05:55,000 --> 00:05:58,520 Now if you want to actually create another class here. 90 00:05:58,540 --> 00:05:59,010 OK. 91 00:05:59,140 --> 00:06:04,000 So just click on this file here new and then click on Java class OK. 92 00:06:04,180 --> 00:06:07,090 And for the class name just type in here sport. 93 00:06:07,490 --> 00:06:08,080 OK. 94 00:06:08,170 --> 00:06:10,160 And then click on OK here. 95 00:06:10,210 --> 00:06:13,440 So as you can see here this is our class sport here. 96 00:06:13,450 --> 00:06:13,970 OK. 97 00:06:14,110 --> 00:06:20,190 Now let's actually create two instance variables inside these sports class here. 98 00:06:20,200 --> 00:06:20,920 OK. 99 00:06:21,250 --> 00:06:26,950 And as you can see here I didn't instantiate these are these two instance variables. 100 00:06:26,950 --> 00:06:27,410 OK. 101 00:06:27,490 --> 00:06:33,430 The first instance variable is actually of types 3 and the name of this instance variable is sport name 102 00:06:33,460 --> 00:06:34,040 OK. 103 00:06:34,300 --> 00:06:38,660 And the second instance the above is actually of type integer array. 104 00:06:38,740 --> 00:06:39,310 OK. 105 00:06:39,490 --> 00:06:43,320 And the name of this instance variable is actually calls. 106 00:06:43,330 --> 00:06:47,210 OK so now let's actually create a constructor here. 107 00:06:47,230 --> 00:06:50,400 So as you can see here this is our constructor. 108 00:06:50,530 --> 00:06:51,350 OK. 109 00:06:51,470 --> 00:06:54,140 And the access modifier as you can see is public. 110 00:06:54,400 --> 00:07:01,040 And the name of the current of the constructor must be this the same as the name of this class here. 111 00:07:01,060 --> 00:07:05,690 As you can see and this constructiveness actually accepts two arguments. 112 00:07:05,820 --> 00:07:10,340 OK as you can see that the first argument is actually of type string. 113 00:07:10,480 --> 00:07:11,980 OK sports name. 114 00:07:12,250 --> 00:07:16,450 And the second argument as you can see as against C is of type integers. 115 00:07:16,600 --> 00:07:17,180 OK. 116 00:07:17,260 --> 00:07:19,630 And the name of this argument is score's. 117 00:07:19,630 --> 00:07:20,190 OK. 118 00:07:20,500 --> 00:07:27,880 So now inside of this constructor we actually instantiated these two instance variables at variables 119 00:07:27,900 --> 00:07:28,600 as you can see here. 120 00:07:28,600 --> 00:07:29,100 OK. 121 00:07:29,320 --> 00:07:37,000 This that sports name assignments operator sport name the start scores assignments operator scores. 122 00:07:37,020 --> 00:07:45,870 OK so now let's actually create a set here and a getter for this sport named instance variable here. 123 00:07:45,880 --> 00:07:46,640 OK. 124 00:07:47,110 --> 00:07:52,360 So as you can see here these two Misfit's as you can see is actually the set here and I'll get here 125 00:07:52,540 --> 00:07:55,670 for these sports named instance variable OK. 126 00:07:55,870 --> 00:07:58,650 So the first Meffert as you can see said the sports name. 127 00:07:58,750 --> 00:08:05,560 OK sports name as you can see it the inside of this method you are actually assigning the value of this 128 00:08:05,650 --> 00:08:08,840 argument to the value of this instance variable. 129 00:08:08,860 --> 00:08:09,460 OK. 130 00:08:09,670 --> 00:08:14,920 And this is actually I get here and this method actually returns a value of types 3. 131 00:08:14,980 --> 00:08:18,350 As you can see the value of this sport name instance value but. 132 00:08:18,370 --> 00:08:19,110 OK. 133 00:08:19,570 --> 00:08:25,250 Now let's actually create a method called get the minimum value. 134 00:08:25,390 --> 00:08:26,200 OK. 135 00:08:26,470 --> 00:08:28,440 So as you can see here this is our method. 136 00:08:28,540 --> 00:08:28,870 OK. 137 00:08:28,870 --> 00:08:36,040 That I actually pasted here and the access modifier of this method is public and the return type of 138 00:08:36,040 --> 00:08:37,570 this method is int. 139 00:08:37,690 --> 00:08:44,360 And this means that if it is going to actually return a value of type integer. 140 00:08:44,440 --> 00:08:50,850 OK the name of this Meffert is actually get the minimum value and this method does not actually accept 141 00:08:50,910 --> 00:08:51,550 any argument. 142 00:08:51,570 --> 00:08:52,340 OK. 143 00:08:52,610 --> 00:08:58,410 And inside of these as you can see these are are actually implementations inside of this method. 144 00:08:58,410 --> 00:09:05,640 And here we actually created a variable of type integer lowest score and we assumed that the value that 145 00:09:05,640 --> 00:09:09,700 is actually the inside of the index zero of these scores. 146 00:09:10,080 --> 00:09:15,910 As you can see we declared this array in line 10 inside of this sport class here. 147 00:09:15,930 --> 00:09:16,520 OK. 148 00:09:16,830 --> 00:09:23,280 We assumed that the value that is actually inside of the index 0 of this Ari is actually the lowest 149 00:09:23,370 --> 00:09:23,760 score. 150 00:09:23,760 --> 00:09:24,530 OK. 151 00:09:24,870 --> 00:09:30,910 And here we actually created a for loop here as you can see for end score scores. 152 00:09:31,020 --> 00:09:35,460 As you can see it's going to iterate over the values that are that are actually inside of the scores 153 00:09:35,670 --> 00:09:36,250 array. 154 00:09:36,360 --> 00:09:37,230 OK. 155 00:09:37,680 --> 00:09:42,560 And that is going to assign those values one by one to this score. 156 00:09:43,190 --> 00:09:44,010 Valuable here. 157 00:09:44,010 --> 00:09:50,150 As you can see after each execution of this for loop is going I should sign that specific value inside 158 00:09:50,160 --> 00:09:53,620 of that specific index to this score variable. 159 00:09:53,760 --> 00:10:00,690 And here inside of this if statement as you can see inside of the practices of this statement I created 160 00:10:00,690 --> 00:10:04,760 a condition which says score less than lowest score. 161 00:10:04,770 --> 00:10:05,250 OK. 162 00:10:05,370 --> 00:10:07,780 So if the value of this is Caller-ID. 163 00:10:07,840 --> 00:10:08,120 OK. 164 00:10:08,130 --> 00:10:16,110 As you can see is less than the value of the lowest score as you can see here then our lowest score 165 00:10:16,200 --> 00:10:17,680 assignment operator score. 166 00:10:17,700 --> 00:10:18,190 OK. 167 00:10:18,270 --> 00:10:24,210 The value of this score variable is going to be assigned to the lowest score variable here. 168 00:10:24,210 --> 00:10:24,710 OK. 169 00:10:24,900 --> 00:10:31,610 And at the end you are actually returning the value of this lowest score variable OK.