![]() ![]() If(username.getText().toString().equals("admin") & password.getText().toString(). In the java file, inside the method of onClick get the username and passwords text using getText() and toString() method and match it with the text using equals() function.ĮditText username = (EditText)findViewById(R.id.editText1) ĮditText password = (EditText)findViewById(R.id.editText2) After that define the function mentioned in the onClick property in the java file. Its syntax is given below −ĭefine a button with login text and set its onClick Property. The password TextView must have inputType set to password. This chapter explains, how to create a login screen and how to manage security when false attempts are made.įirst you have to define two TextView asking username and password of the user. You might have seen it when logging into facebook,twitter e.t.c Logcat shows our app crashed due to a security exception. A login application is the screen asking your credentials to login to some particular application. Ill use Android Studio and run the example app on a physical Android phone.
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