1 00:00:00,630 --> 00:00:06,440 So as you can see here we have our requests as an argument here result called it intense data. 2 00:00:06,840 --> 00:00:13,640 And here first of all you're calling this super version the superclass version of this method superdad 3 00:00:13,730 --> 00:00:17,910 an activity result request code result called data. 4 00:00:18,270 --> 00:00:20,730 And here I have this sweet statement. 5 00:00:20,760 --> 00:00:26,940 As you can see here we have this statement and now we want to switch between the request codes that 6 00:00:26,940 --> 00:00:29,680 we actually receive OK. 7 00:00:29,830 --> 00:00:36,250 So first of all as you can see we have this image request code that is related only to the eye and the 8 00:00:36,370 --> 00:00:36,930 animal. 9 00:00:36,970 --> 00:00:44,370 OK so whenever the user clicks on this animal here on this animal it's going to open this up for this 10 00:00:44,470 --> 00:00:45,140 application. 11 00:00:45,210 --> 00:00:48,960 It's going to open up a directory so that we can actually select an image. 12 00:00:49,120 --> 00:00:53,830 So that request code is related to that specific image view. 13 00:00:53,830 --> 00:00:59,740 So if I click on back here we have a request code and here it's going to actually switch between the 14 00:00:59,740 --> 00:01:01,310 request codes. 15 00:01:01,360 --> 00:01:04,330 So here I am saying the case is request code. 16 00:01:04,450 --> 00:01:07,200 So if the request code is image request code. 17 00:01:07,290 --> 00:01:08,040 OK. 18 00:01:08,440 --> 00:01:12,760 And here I have an if statement if result code. 19 00:01:12,760 --> 00:01:17,270 So here we have this result called as an argument is equal to result. 20 00:01:17,290 --> 00:01:18,270 OK. 21 00:01:18,460 --> 00:01:22,860 As you can see here we have this constant in Android resolved or. 22 00:01:22,870 --> 00:01:28,290 And this means that we could actually we could successfully access the photos application or not and 23 00:01:28,650 --> 00:01:33,820 a directory in our internal storage and we could successfully select an image. 24 00:01:33,820 --> 00:01:34,330 OK. 25 00:01:34,390 --> 00:01:36,970 If the operation was successful. 26 00:01:36,970 --> 00:01:45,200 Now inside this if statement as you can see you or I we have an object of type you are a chosen image. 27 00:01:45,220 --> 00:01:48,820 So the name of this object is chosen image assignment operator. 28 00:01:48,970 --> 00:01:54,670 So here are you referring to these data here of type intense data that get data. 29 00:01:54,820 --> 00:01:58,640 So here it is going to actually select for example one of those images. 30 00:01:58,860 --> 00:01:59,330 Okay. 31 00:01:59,440 --> 00:02:01,220 And then it's going to assign that image. 32 00:02:01,240 --> 00:02:07,690 That path is assigned that path to this chosen image that is of type you or I. 33 00:02:07,870 --> 00:02:08,430 OK. 34 00:02:08,560 --> 00:02:15,400 So for example if I click on this animal and if I select this cat that you hear now of you actually 35 00:02:15,490 --> 00:02:19,870 sign that data to this chosen image that is of type you are right. 36 00:02:20,080 --> 00:02:26,740 And here we have a try catch exception because it may actually we may actually encounter some errors 37 00:02:26,800 --> 00:02:32,200 when we want to access our photos in our internal storage or our photos application. 38 00:02:32,350 --> 00:02:39,310 And here in Detroit try statement as you can see here I refer to the name of my bitmap object bitmap 39 00:02:40,030 --> 00:02:45,630 media store that images that media that map OK. 40 00:02:45,820 --> 00:02:49,530 First of all we need to actually specify the content resolver. 41 00:02:49,600 --> 00:02:55,860 So I referred to the name of this gets contd get content resolver method as you can see here. 42 00:02:56,290 --> 00:03:01,890 So in this way we can actually access the content resolver and for the second argument we need to specify 43 00:03:01,900 --> 00:03:03,440 the chosen image. 44 00:03:03,630 --> 00:03:08,770 As you can see here chose an image the image that we actually received from the internal storage or 45 00:03:08,890 --> 00:03:10,630 from the photos application. 46 00:03:10,630 --> 00:03:12,080 So this is very important. 47 00:03:12,250 --> 00:03:19,660 And now I can actually assign that image to our I am the animal image view or any animal that said Image 48 00:03:19,670 --> 00:03:21,520 bitmap bitmap. 49 00:03:21,520 --> 00:03:28,990 And here we have a camera statement whenever we actually encounter an error or we can actually output 50 00:03:29,350 --> 00:03:32,670 the description of that error to the log as you can see here. 51 00:03:32,860 --> 00:03:34,820 And here we have this break. 52 00:03:35,440 --> 00:03:40,680 And now we can actually break out of these three statements. 53 00:03:40,720 --> 00:03:47,700 So here we need to actually put an order ending curly brace that is related to this class. 54 00:03:47,710 --> 00:03:48,010 OK. 55 00:03:48,010 --> 00:03:53,400 So I mistakenly deleted the ending calibrates of our main activity class. 56 00:03:53,400 --> 00:03:58,080 So as you can see here this is the starting curly brace and this is the ending calibers. 57 00:03:58,090 --> 00:04:00,770 And if I delete it now we have an error. 58 00:04:00,910 --> 00:04:06,610 So I just need to put that in in calibers here and now let's actually run our project again and see 59 00:04:06,610 --> 00:04:07,510 what happens. 60 00:04:07,510 --> 00:04:12,280 So now as you can see our application is running on this emulator. 61 00:04:12,280 --> 00:04:18,280 And now if I actually select this image image here and it this time if I actually select this for example 62 00:04:18,280 --> 00:04:21,550 this fishier now we can see this image here. 63 00:04:21,580 --> 00:04:22,580 This fish. 64 00:04:22,950 --> 00:04:28,090 OK so now let's actually go back to our second activity class. 65 00:04:28,300 --> 00:04:33,610 And now here inside this class I want to actually declare some objects so I'm going to paste in some 66 00:04:33,610 --> 00:04:37,500 lines of code here and then I'm going to explain to you what's going on here. 67 00:04:37,510 --> 00:04:43,720 So as you can see here these are the lines of code that I actually pasted here takes the view text the 68 00:04:43,720 --> 00:04:43,960 name. 69 00:04:43,970 --> 00:04:50,800 So here I am actually declaring some objects of type takes you to name ATX the email th the username 70 00:04:50,980 --> 00:04:53,710 takes the password TXI the gender type. 71 00:04:53,860 --> 00:04:54,480 OK. 72 00:04:54,700 --> 00:05:01,530 And here as you can see we have this image view and you received so in our activity underlines that 73 00:05:01,530 --> 00:05:06,940 example as you can see here we have this error so I just need to click on this clear cashier. 74 00:05:06,960 --> 00:05:12,770 And now as you can see I didn't put our takes fuel for our genotype. 75 00:05:12,900 --> 00:05:18,900 So I just need to select these large takes here and then I need to put it at the center of this linearly 76 00:05:18,900 --> 00:05:24,630 out vertical and double click on it delete the text that it takes for you and for the ID just type in 77 00:05:24,630 --> 00:05:31,680 here to the gender type and then present Enter key on your keyboard. 78 00:05:31,710 --> 00:05:37,360 So here I just need to change this T-2 or capital-T gender gender type. 79 00:05:37,500 --> 00:05:42,480 And then I need to press on on my own and then I need to press on Enter key on my keyboard. 80 00:05:42,480 --> 00:05:47,530 So now it's actually assigned a value match parent for this text view. 81 00:05:47,760 --> 00:05:54,380 So I just selected and assigned a value match parent and then it's actually as you can see here as gravity's 82 00:05:54,450 --> 00:06:00,130 center horizontal and essentially find the gravity attributes and check the checkbox. 83 00:06:00,130 --> 00:06:03,230 That is that says Center underline horizontal. 84 00:06:03,410 --> 00:06:04,180 OK. 85 00:06:04,440 --> 00:06:10,290 So now inside our second activity class inside this uncreate Meffert I want to actually instantiate 86 00:06:10,620 --> 00:06:11,500 these objects. 87 00:06:11,520 --> 00:06:12,010 OK. 88 00:06:12,120 --> 00:06:16,290 So here I am going on pasting some lines of code and then I'm going explain to you what's going on here. 89 00:06:16,290 --> 00:06:21,810 So as you can see here these are the lines of code that I actually pasted here to fix the name. 90 00:06:21,810 --> 00:06:27,300 So here I am actually instantiating these objects that I actually declared inside the second activity 91 00:06:27,300 --> 00:06:34,230 class takes the name find view by ID or that I that use the name th the email find view by ID or ID 92 00:06:34,230 --> 00:06:37,650 that takes the email received. 93 00:06:37,680 --> 00:06:38,280 OK. 94 00:06:38,550 --> 00:06:45,720 So whenever the user press actually enters a value in cities for example in say this it's actually open 95 00:06:45,750 --> 00:06:51,340 our emulator inside is when the user enters a value inside this inside this. 96 00:06:51,480 --> 00:06:54,240 For example email textfield. 97 00:06:54,510 --> 00:06:59,180 We want to actually pass that information from this activity to the second activity. 98 00:06:59,340 --> 00:07:03,000 So if I actually said click on this add the values here. 99 00:07:03,030 --> 00:07:08,000 Now we dont see those values but we have to actually receive those values. 100 00:07:08,010 --> 00:07:14,220 So here you have these two the username or that ID that takes the user name takes the password find 101 00:07:14,220 --> 00:07:21,050 your ID or ID that the password to use the gender type find view by ID or that ID that use the gender 102 00:07:21,050 --> 00:07:21,690 type. 103 00:07:21,810 --> 00:07:23,280 I am received. 104 00:07:23,370 --> 00:07:25,040 Here are the ID thought. 105 00:07:25,080 --> 00:07:28,240 So here I can just type in any animal received. 106 00:07:28,290 --> 00:07:28,680 OK. 107 00:07:28,710 --> 00:07:30,560 So hopefully that makes sense. 108 00:07:30,660 --> 00:07:34,410 And now Im going to actually paste in some more lines of code here and then I'm going explain to you 109 00:07:34,410 --> 00:07:35,490 what's going on here. 110 00:07:35,490 --> 00:07:40,160 So now as you can see here these are the lines of code that I actually place that here. 111 00:07:40,290 --> 00:07:44,740 First of all I created actually an object of type Bondel. 112 00:07:44,820 --> 00:07:45,450 OK. 113 00:07:45,690 --> 00:07:48,180 And the name of this object is X. 114 00:07:48,570 --> 00:07:54,810 And as you can see here I put an assignment operator here and here I called this method get intent. 115 00:07:54,810 --> 00:07:59,240 So it can actually get at the intent object that is passed through this activity. 116 00:07:59,280 --> 00:08:02,210 OK good intent does get extras. 117 00:08:02,400 --> 00:08:08,850 So as you can see here inside our main activity class here for example as you can see here I am actually 118 00:08:08,850 --> 00:08:12,510 passing some information from this activity to the second activity. 119 00:08:12,570 --> 00:08:17,560 And here I am actually putting Dauth information inside this in intent object. 120 00:08:17,580 --> 00:08:18,050 OK. 121 00:08:18,110 --> 00:08:19,590 Intent to put extra. 122 00:08:19,740 --> 00:08:25,280 And these are the information that they actually passed on from this activity to the second activity. 123 00:08:25,560 --> 00:08:30,360 And these are the information that they actually passed from this activity to the second activity. 124 00:08:30,600 --> 00:08:36,780 And here inside the second class I am getting those information by calling these kids intend to Meffert 125 00:08:37,000 --> 00:08:38,670 that's get extras. 126 00:08:38,700 --> 00:08:45,350 So now I have those extras here as you can see I created some valuables of type trick. 127 00:08:45,420 --> 00:08:47,220 The first one is name. 128 00:08:47,310 --> 00:08:47,880 OK. 129 00:08:48,090 --> 00:08:50,270 Assignment operator extras. 130 00:08:50,310 --> 00:08:55,690 So here I am actually referring to these extras here that get strange. 131 00:08:55,920 --> 00:09:00,000 OK so because I want to actually get a value that is of type streambed. 132 00:09:00,060 --> 00:09:04,180 So here as you can see in say this me in a computer class I am passing this. 133 00:09:04,270 --> 00:09:06,960 It is the name that takes the twisted thing here. 134 00:09:07,050 --> 00:09:09,200 This is actually a string value. 135 00:09:09,210 --> 00:09:09,830 OK. 136 00:09:10,110 --> 00:09:12,020 And the key is name. 137 00:09:12,060 --> 00:09:18,180 So inside the second activity class you want to get that value that is that it's keys name. 138 00:09:18,210 --> 00:09:18,590 OK. 139 00:09:18,600 --> 00:09:20,310 So here I just need to get this through. 140 00:09:20,340 --> 00:09:21,160 Meffert OK. 141 00:09:21,330 --> 00:09:23,390 Extras that get strange. 142 00:09:23,820 --> 00:09:28,290 And here I want to get the e-mail as you can see extras that get streamed e-mail. 143 00:09:28,320 --> 00:09:33,410 So she must be the same as the key that I actually specify here. 144 00:09:33,510 --> 00:09:34,260 OK. 145 00:09:34,380 --> 00:09:40,500 Because I want to get that specific value that is passed by using this key. 146 00:09:40,590 --> 00:09:48,600 So it's the second activity class username extras that gets streamed username string password extras 147 00:09:48,840 --> 00:09:57,520 that gets the name password stealing gender type extras that get streamed gender type so hopefully that 148 00:09:57,520 --> 00:09:58,660 makes sense. 149 00:09:58,660 --> 00:10:02,690 And now as you can see I am actually getting more information. 150 00:10:02,770 --> 00:10:08,740 So here I just put those information inside these user interface components for example I can't just 151 00:10:08,740 --> 00:10:14,350 type in the name that said text. 152 00:10:14,590 --> 00:10:17,410 And here I can't just refer to this name here Tony. 153 00:10:18,030 --> 00:10:18,730 OK. 154 00:10:19,040 --> 00:10:25,750 And here I can just again type in the email that said text. 155 00:10:25,780 --> 00:10:28,740 And as you can see I can just refer to this e-mail here. 156 00:10:28,750 --> 00:10:38,590 You made 60 for example a user name you x the user name that said text. 157 00:10:38,590 --> 00:10:44,760 And here I can't just refer to this username here username string value as you can see and hear again 158 00:10:44,780 --> 00:10:52,960 again just typing takes the password takes the password that said text. 159 00:10:53,020 --> 00:11:01,400 And here again just typing password again for the gender type here as you can see I have this takes 160 00:11:01,410 --> 00:11:08,360 the gender type so I can just type in the gender type that said text. 161 00:11:08,620 --> 00:11:12,400 And as you can see here I can't just refer to that gender type here. 162 00:11:12,460 --> 00:11:14,340 Gender type. 163 00:11:14,560 --> 00:11:19,950 So now as you can see in say this main activity class I didn't actually pass the gender type. 164 00:11:20,020 --> 00:11:23,120 As you can see I didn't specify the gender type. 165 00:11:23,220 --> 00:11:30,250 And later I'm going to specify the gender type but for now remember that the gender type is actually 166 00:11:30,400 --> 00:11:34,220 an empty value or Cuvee assigned an empty value to the gender type. 167 00:11:34,240 --> 00:11:38,960 So it can actually pass an empty value from this activity to the second activity for now. 168 00:11:39,130 --> 00:11:39,710 OK. 169 00:11:40,000 --> 00:11:43,690 So let's actually run our project and see what happens. 170 00:11:43,690 --> 00:11:49,530 So before we actually run our project that's actually open our activity underline made that example 171 00:11:49,540 --> 00:11:50,250 here. 172 00:11:50,620 --> 00:12:00,390 And as you can see here for this it takes here as you can see if let's actually find the hint attributes. 173 00:12:00,640 --> 00:12:06,880 So as you can see here this is the hint attribute and here just for the password just type in here email. 174 00:12:07,030 --> 00:12:09,040 Ok please enter your e-mail. 175 00:12:09,520 --> 00:12:10,620 I did a mistake here. 176 00:12:10,720 --> 00:12:16,580 So now I actually fixed dismiss the here and now I'm going to run or run my project again here. 177 00:12:16,750 --> 00:12:21,070 So now as you can see our application is running on this emulator. 178 00:12:21,190 --> 00:12:29,170 So for the name just type in here for example John and for the email for example John want to free at 179 00:12:29,170 --> 00:12:35,640 sign and sign yahoo dot com and and for the username. 180 00:12:35,770 --> 00:12:38,140 I can't just typing for example Johnny. 181 00:12:38,800 --> 00:12:44,570 And for the past for for example a number here and here I want you to choose an image. 182 00:12:44,680 --> 00:12:50,970 So I just want to select this image here and here for example I want to choose this officiel. 183 00:12:51,370 --> 00:12:56,960 And then here I don't want to specify the gender type here for now. 184 00:12:57,140 --> 00:13:00,610 And I just need to click on this button here at the values. 185 00:13:00,850 --> 00:13:05,510 And now we can see these values here but we cannot see the image here. 186 00:13:05,530 --> 00:13:06,130 OK. 187 00:13:06,130 --> 00:13:10,900 So let's actually go back to our second activity that of a file here and now I want to actually get 188 00:13:10,900 --> 00:13:11,520 the image. 189 00:13:11,530 --> 00:13:17,110 So now I'm going to paste in some lines of code here and then I'm going to explain to you what's going 190 00:13:17,110 --> 00:13:18,080 on here. 191 00:13:18,520 --> 00:13:22,370 So as you can see here these are the lines of code that I actually pasted here. 192 00:13:22,390 --> 00:13:30,580 First of all I created an array of byte and the name of this era is both R8 and here I put an assignment 193 00:13:30,640 --> 00:13:32,280 operator extras. 194 00:13:32,290 --> 00:13:35,860 So here I actually l'affaire through these extras here. 195 00:13:36,370 --> 00:13:37,530 That gets right. 196 00:13:37,530 --> 00:13:39,010 Ari OK. 197 00:13:39,040 --> 00:13:42,540 So here I want to actually get the post Arey from these extras. 198 00:13:42,790 --> 00:13:48,190 And here inside this main activity that I will find here as you can see I have passing this image. 199 00:13:48,200 --> 00:13:52,230 I actually are converting that image to an array of bytes. 200 00:13:52,270 --> 00:13:52,910 OK. 201 00:13:53,110 --> 00:13:57,910 And here as you can see I am actually passing that byte Arrey to the second activity and this is the 202 00:13:57,910 --> 00:13:58,980 key picture. 203 00:13:58,990 --> 00:14:04,480 So here I just need to copy this key here and inside the second activity that Javal find here I just 204 00:14:04,480 --> 00:14:08,780 need to put that key here extras that gets poked at a picture. 205 00:14:09,010 --> 00:14:13,300 And here I created an object of type bitmap so bitmap bitmap. 206 00:14:13,300 --> 00:14:17,460 Assignment operator bitmap factory that de-code byte array. 207 00:14:17,710 --> 00:14:20,520 So here I need to pass this byte had a. 208 00:14:20,520 --> 00:14:21,040 Here. 209 00:14:21,150 --> 00:14:23,770 OK this is the point array for the first argument. 210 00:14:23,830 --> 00:14:29,410 The second argument specifies the index of the byte Auret that you want to actually get because I want 211 00:14:29,410 --> 00:14:31,030 to get the picture entirely. 212 00:14:31,030 --> 00:14:35,170 OK so this is important that you put the index 0 for this argument. 213 00:14:35,200 --> 00:14:35,820 OK. 214 00:14:36,050 --> 00:14:40,750 And it is going to actually specify the index of the post. 215 00:14:40,760 --> 00:14:46,190 Try that with the first index of the base rate that you want to actually get the information. 216 00:14:46,510 --> 00:14:50,940 And this is going to be the length of the boat at a boat at that length. 217 00:14:51,250 --> 00:14:55,110 And here I just need to refer to these items you received here. 218 00:14:55,120 --> 00:15:00,230 I received Dud's set image bitmap bitmap as you can see here. 219 00:15:00,580 --> 00:15:04,780 So now let's actually run our project here and let's see what happens. 220 00:15:04,780 --> 00:15:08,500 So now as you can see our application is running on this emulator. 221 00:15:08,530 --> 00:15:14,980 So for the name just type in here for example again John and here for the email I can just type in a 222 00:15:15,010 --> 00:15:19,510 value and here are for the user name. 223 00:15:19,510 --> 00:15:22,130 Again I can't just type in another value Johnny. 224 00:15:22,300 --> 00:15:28,930 And for the past for an added value and here I want to specify the image so I can select that image. 225 00:15:28,960 --> 00:15:35,000 And this time for example I want to select this line and I just need to click on this button. 226 00:15:35,140 --> 00:15:37,690 And now I can see this image here. 227 00:15:37,690 --> 00:15:45,300 So as you can see here now are we can see this image and we managed to successfully sent the information 228 00:15:45,370 --> 00:15:47,350 from this activity to another activity. 229 00:15:47,470 --> 00:15:53,680 But now I want to actually select a gender type for example main and then add that in the type to this 230 00:15:53,680 --> 00:15:54,440 activity. 231 00:15:54,640 --> 00:15:56,770 So let's actually see how we can do that. 232 00:15:57,070 --> 00:15:58,530 Let's see how we can do that. 233 00:15:58,540 --> 00:16:05,770 And inside this main activity that will find here and now for example here are inside these unchecked 234 00:16:05,770 --> 00:16:07,670 change our method here. 235 00:16:07,700 --> 00:16:10,880 I want to actually specify that. 236 00:16:10,930 --> 00:16:14,300 What kind of what kind of gender type the user selected. 237 00:16:14,320 --> 00:16:14,820 OK. 238 00:16:15,100 --> 00:16:22,120 So here I can't just create a switch statement and here I can just refer to this checked ID in order 239 00:16:22,120 --> 00:16:27,880 to actually differentiate between for example between these two radio buttons. 240 00:16:27,880 --> 00:16:28,380 OK. 241 00:16:28,630 --> 00:16:33,120 So here I am just typing r r that Id dot. 242 00:16:33,190 --> 00:16:38,860 So here inside Apprentice's I can just refer to this checked ID here because I want to actually switch 243 00:16:38,860 --> 00:16:44,230 between the IDs of the of the radio buttons inside a radio group. 244 00:16:44,230 --> 00:16:46,270 So here I can just type in case. 245 00:16:46,270 --> 00:16:56,980 So if the user clicks on the radio mail here now I want to check that are that Id dot that radio made. 246 00:16:57,540 --> 00:16:58,580 OK. 247 00:16:58,710 --> 00:17:00,880 Colin bridge. 248 00:17:01,570 --> 00:17:05,570 And if the user clicks for example check the radio. 249 00:17:05,670 --> 00:17:06,410 Female. 250 00:17:06,580 --> 00:17:11,870 Now I want to check that case are dot ID dot radio. 251 00:17:11,970 --> 00:17:14,850 Female colon break. 252 00:17:15,310 --> 00:17:22,770 So now here I can actually putting up some of the USB for example I can put in the logic. 253 00:17:22,770 --> 00:17:27,810 So here as you can see in our main activity class I have these gender's type here. 254 00:17:27,820 --> 00:17:29,000 That is of type string. 255 00:17:29,020 --> 00:17:29,730 OK. 256 00:17:29,980 --> 00:17:39,400 So now I can just typing gender type gender type assignment operator for example. 257 00:17:39,960 --> 00:17:42,390 And instead of double quotes I can just put in made. 258 00:17:42,810 --> 00:17:43,430 OK. 259 00:17:43,630 --> 00:17:47,530 And I need to put in a semi-colon at the end of my statement. 260 00:17:47,740 --> 00:17:56,190 And here I can just type in gender type assignment operator to double quotes female. 261 00:17:57,030 --> 00:17:58,520 OK semicolon. 262 00:17:59,140 --> 00:18:07,910 So now as you can see I have actually assigned the information that is required to this or type. 263 00:18:07,960 --> 00:18:14,920 So if they use their checks this radio button is made the radio button the value of this genotype type 264 00:18:14,920 --> 00:18:15,820 is going to be made. 265 00:18:16,030 --> 00:18:22,030 And if that use of text is female radio button the value of the same gender type is going to be female. 266 00:18:22,510 --> 00:18:28,480 And as you can see here in Anchal each Merfeld here as you can see I am actually passing these gender 267 00:18:28,510 --> 00:18:34,780 type here from this activity to the second activity this gender type String valuable. 268 00:18:34,780 --> 00:18:39,710 So inside insight is a second activity I am actually receiving that gender type. 269 00:18:39,820 --> 00:18:40,660 As you can see here. 270 00:18:40,750 --> 00:18:46,530 And and then I am actually putting that gender type in in RTX the gender type text view. 271 00:18:46,570 --> 00:18:50,020 So let's actually run our project and see what happens. 272 00:18:50,020 --> 00:18:56,230 So now as you can see our application is running on this emulator and here I want to actually specify 273 00:18:56,290 --> 00:18:56,710 a name. 274 00:18:56,710 --> 00:18:59,870 For example this name or this e-mail. 275 00:19:00,530 --> 00:19:01,150 OK. 276 00:19:01,330 --> 00:19:10,150 And for the username and just for example typing for example another rally you and other password. 277 00:19:10,700 --> 00:19:14,560 And for the image for example I can just select this image. 278 00:19:14,560 --> 00:19:17,190 And for example select is Dolfin. 279 00:19:17,290 --> 00:19:24,850 And here I can just select this male radio button and then at the values you can see that the gender 280 00:19:24,850 --> 00:19:25,760 type is made. 281 00:19:25,810 --> 00:19:26,270 OK. 282 00:19:26,320 --> 00:19:33,570 And if I go back again this time check this female here and at the values you can see this female here. 283 00:19:33,790 --> 00:19:34,690 OK. 284 00:19:35,140 --> 00:19:37,000 So hopefully that makes sense. 285 00:19:37,000 --> 00:19:41,250 And another important point that I want to talk about is that inside this main activity that I will 286 00:19:41,290 --> 00:19:48,910 find here after here after this start activity Meffert if we actually type in Finnish Let's actually 287 00:19:48,910 --> 00:19:51,070 build on our project and see what happens. 288 00:19:51,070 --> 00:19:54,140 So here our application Iran is running on the simulator. 289 00:19:54,250 --> 00:19:58,590 And if you actually click on this values here now we can see this image here. 290 00:19:58,620 --> 00:20:04,040 OK but now let's actually click on the back button here and see what happens. 291 00:20:04,060 --> 00:20:08,800 And now as you can see our application is actually destroyed from the memory. 292 00:20:08,950 --> 00:20:14,150 And that's because of this finish method here that I put here this finished if it is going to actually 293 00:20:14,780 --> 00:20:20,700 clear this activity from this memory and we cannot actually access that activity again. 294 00:20:20,710 --> 00:20:24,530 So here in our emulator whenever the user. 295 00:20:24,580 --> 00:20:32,190 So if you actually did on my project again here now you know emulate here if I click on this at the 296 00:20:32,190 --> 00:20:38,730 Values button here and if I can come back here now the first activity is actually gone and we cannot 297 00:20:39,140 --> 00:20:41,560 and we cannot see that activity here again. 298 00:20:41,670 --> 00:20:46,980 So that's that was another point that I wanted to talk about in this video. 299 00:20:47,040 --> 00:20:49,530 So I just need to delete this or finish my effort here. 300 00:20:49,830 --> 00:20:54,360 So I think that's enough for this application and for this tutorial. 301 00:20:54,360 --> 00:20:59,280 So if you have any questions please post the discussion in the course and then I'll do my best to answer 302 00:20:59,310 --> 00:21:00,470 all of your questions. 303 00:21:00,660 --> 00:21:04,650 Thank you very much for watching and I'll see you in the next tutorial.