How To Use Sign in Android

How to use sign in android

hello guys welcome to Professor DK and in this tutorial I am going to show you how you can create a wonderful-looking login app which takes in your password and your name and compares it to a string and if it matches it lets you go to the next activity and also suppose you do fie incorrect attempts it's also disables the button so that you can't log it so let's start with it so firstly open under studio and we name this app as login demo and just click on next go with the defaults click on next and choose empty activity and let's just keep the name of the main activity as main activity and then proceed so wait for Android studio to build okay so once you're under studio is finished building go ahead to the activity main and here we are going to click on the design term okay so under the design section we need to edit text and a button so drag the plain text to the XML layout so as you can see here it it has a main layout as well as the blueprint which is C so before we add the next edit text we need to constraint this to the layout so since an area at the center so constrained it horizontally to the right and left and then also to the top and the bottom so now that I have constrained this so we can move it slightly higher because you don't want it at the center so there you have it so perfectly aligned and you don't want this text to be named so just change this text just keep it as a blank and instead of text let's name the hint as maybe because that is much more Pettus and as you can see here so you have that name which will be you know highlighted unless the user click so once the user clicks on this it disappears so that's a better way of you know defining a widget and before we add that we also need to set the of textview so if you scroll to the top we can see that we have the ID of this edit text so let us call this as et name and click on enter so touch done so next we need to add edit text for the password so just drag it below name you need to repeat the process again but instead of constraining this to the top we will constrain this below this alright so constrain this to that and to the bottom as well and to the left and the right so and then you can move it around okay make sure it's in the center and place it right below the name so there you have it and we also set the hint and the ID for this edit text so change the skin to password and change the ID which is at...