├── .gitignore ├── .idea ├── codeStyles │ └── Project.xml ├── gradle.xml ├── jarRepositories.xml ├── misc.xml ├── runConfigurations.xml └── vcs.xml ├── README.md ├── app ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ ├── androidTest │ └── java │ │ └── com │ │ └── rku │ │ └── tutorial05 │ │ └── ExampleInstrumentedTest.java │ ├── main │ ├── AndroidManifest.xml │ ├── java │ │ └── com │ │ │ └── rku │ │ │ └── tutorial05 │ │ │ ├── Login.java │ │ │ ├── RegistrationForm.java │ │ │ ├── Splash.java │ │ │ └── Welcome.java │ └── res │ │ ├── drawable-v24 │ │ ├── ic_launcher_foreground.xml │ │ ├── ic_logo.xml │ │ ├── ic_wave.xml │ │ ├── round_bg.xml │ │ └── round_boder.xml │ │ ├── drawable │ │ ├── ic_launcher_background.xml │ │ └── text_bg.xml │ │ ├── layout │ │ ├── activity_login.xml │ │ ├── activity_registrationform.xml │ │ ├── activity_splash.xml │ │ └── activity_welcome.xml │ │ ├── mipmap-anydpi-v26 │ │ ├── ic_launcher.xml │ │ └── ic_launcher_round.xml │ │ ├── mipmap-hdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-mdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ ├── mipmap-xxxhdpi │ │ ├── ic_launcher.png │ │ └── ic_launcher_round.png │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── test │ └── java │ └── com │ └── rku │ └── tutorial05 │ └── ExampleUnitTest.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat └── settings.gradle /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | /local.properties 4 | /.idea/caches 5 | /.idea/libraries 6 | /.idea/modules.xml 7 | /.idea/workspace.xml 8 | /.idea/navEditor.xml 9 | /.idea/assetWizardSettings.xml 10 | .DS_Store 11 | /build 12 | /captures 13 | .externalNativeBuild 14 | .cxx 15 | -------------------------------------------------------------------------------- /.idea/codeStyles/Project.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 20 | 21 | 22 | 23 | 25 | 26 | 27 |
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-------------------------------------------------------------------------------- /.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 20 | 21 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /.idea/vcs.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Tutorial05 2 | App Design Splash Screen, Registration screen, Welcome screen and also validation In-App Using Android Studio... 3 | 4 | If in Tutorial 04, User doesn't have an account with your app, then create a registration form for them, with the following fields. 5 | 6 | - First Name (EditText) 7 | - Last Name (EditText) 8 | - Email as Username (EditText) 9 | - Password (EditText) 10 | - Gender (RadioGroup & RadioButton) **[Demo](https://www.mkyong.com/android/android-radio-buttons-example/)** 11 | - Branch CE/IT (Switch) **[Demo](https://www.viralandroid.com/2015/11/android-switch-button-example.html)** 12 | - City (Spinner) **[Demo1](https://stackoverflow.com/questions/4029261/populating-spinner-directly-in-the-layout-xml)**, **[Demo2](https://stackoverflow.com/questions/10331854/how-to-get-spinner-selected-item-value-to-string/38407969)** 13 | - Register Me (Button) 14 | 15 | On button click validate the form. If the information is validated than send form information to next screen where this information should display in the TextView. Also, set **back button** in the action bar as shown in the second figure. 16 | 17 | **Hint:** To set back button you can set only parent Activity name in AndroidManifest.xml file as shown in the figure. 18 | 19 | ![Tutorial05_3.PNG](https://canvas.instructure.com/courses/2150560/files/100709329/preview) 20 | -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 30 5 | buildToolsVersion "30.0.1" 6 | 7 | defaultConfig { 8 | applicationId "com.rku.tutorial05" 9 | minSdkVersion 21 10 | targetSdkVersion 30 11 | versionCode 1 12 | versionName "1.0" 13 | 14 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 15 | } 16 | 17 | buildTypes { 18 | release { 19 | minifyEnabled false 20 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 21 | } 22 | } 23 | } 24 | 25 | dependencies { 26 | implementation fileTree(dir: "libs", include: ["*.jar"]) 27 | implementation 'androidx.appcompat:appcompat:1.2.0' 28 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3' 29 | testImplementation 'junit:junit:4.12' 30 | androidTestImplementation 'androidx.test.ext:junit:1.1.1' 31 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' 32 | 33 | } -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/androidTest/java/com/rku/tutorial05/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package com.rku.tutorial05; 2 | 3 | import android.content.Context; 4 | 5 | import androidx.test.platform.app.InstrumentationRegistry; 6 | import androidx.test.ext.junit.runners.AndroidJUnit4; 7 | 8 | import org.junit.Test; 9 | import org.junit.runner.RunWith; 10 | 11 | import static org.junit.Assert.*; 12 | 13 | /** 14 | * Instrumented test, which will execute on an Android device. 15 | * 16 | * @see Testing documentation 17 | */ 18 | @RunWith(AndroidJUnit4.class) 19 | public class ExampleInstrumentedTest { 20 | @Test 21 | public void useAppContext() { 22 | // Context of the app under test. 23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext(); 24 | assertEquals("com.rku.tutorial05", appContext.getPackageName()); 25 | } 26 | } -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/rku/tutorial05/Login.java: -------------------------------------------------------------------------------- 1 | package com.rku.tutorial05; 2 | 3 | import android.content.Intent; 4 | import android.os.Bundle; 5 | import android.util.Log; 6 | import android.util.Patterns; 7 | import android.view.View; 8 | import android.widget.Button; 9 | import android.widget.EditText; 10 | import android.widget.Toast; 11 | 12 | import androidx.appcompat.app.AppCompatActivity; 13 | 14 | public class Login extends AppCompatActivity { 15 | 16 | 17 | private EditText edtUsername,edtPassword; 18 | private Button btnLogin; 19 | 20 | @Override 21 | protected void onCreate(Bundle savedInstanceState) { 22 | super.onCreate(savedInstanceState); 23 | setContentView(R.layout.activity_login); 24 | 25 | edtUsername = (EditText)findViewById(R.id.edtUsername); 26 | edtPassword = (EditText)findViewById(R.id.edtPassword); 27 | btnLogin = (Button)findViewById(R.id.btnLogin); 28 | 29 | btnLogin.setOnClickListener(new View.OnClickListener() { 30 | @Override 31 | public void onClick(View v) { 32 | String ValUsername = edtUsername.getText().toString(); 33 | String ValPassword = edtPassword.getText().toString(); 34 | Log.i("Login Screen","In Onclick"); 35 | 36 | /*------------------- Validation Start ---------------------*/ 37 | 38 | if (!Patterns.EMAIL_ADDRESS.matcher(ValUsername).matches()){ 39 | Toast.makeText(Login.this,"Email address format is not valid", Toast.LENGTH_SHORT).show(); 40 | return; 41 | } 42 | 43 | if (ValUsername.equals("admin@gmail.com") && ValPassword.equals("123456")) { 44 | Log.i("Login Screen", "in onClick if"); 45 | 46 | /*------------------- Validation End ---------------------*/ 47 | 48 | Intent intent = new Intent(Login.this,Welcome.class); 49 | intent.putExtra("userdata",ValUsername); 50 | startActivity(intent); 51 | finish(); 52 | 53 | Toast.makeText(Login.this,"Login Successfully", Toast.LENGTH_SHORT).show(); 54 | }else { 55 | 56 | Toast.makeText(Login.this,"Username or Password is wrong.", Toast.LENGTH_SHORT).show(); 57 | Log.i("Login Screen","In Onclick"); 58 | } 59 | } 60 | }); 61 | } 62 | } -------------------------------------------------------------------------------- /app/src/main/java/com/rku/tutorial05/RegistrationForm.java: -------------------------------------------------------------------------------- 1 | package com.rku.tutorial05; 2 | 3 | import androidx.appcompat.app.AppCompatActivity; 4 | 5 | import android.content.Intent; 6 | import android.os.Bundle; 7 | import android.text.TextUtils; 8 | import android.util.Patterns; 9 | import android.view.View; 10 | import android.widget.Button; 11 | import android.widget.CheckBox; 12 | import android.widget.EditText; 13 | import android.widget.RadioButton; 14 | import android.widget.RadioGroup; 15 | import android.widget.Spinner; 16 | import android.widget.Switch; 17 | import android.widget.Toast; 18 | 19 | public class RegistrationForm extends AppCompatActivity { 20 | EditText edtFirstname,edtLastname,edtUsername,edtPassword; 21 | Switch branch; 22 | Spinner city; 23 | CheckBox agree; 24 | Button btnRegister; 25 | RadioGroup rdb_group; 26 | RadioButton rdb_select; 27 | 28 | @Override 29 | protected void onCreate(Bundle savedInstanceState) { 30 | super.onCreate(savedInstanceState); 31 | setContentView(R.layout.activity_registrationform); 32 | this.setTitle("Registration Form"); 33 | 34 | edtFirstname = findViewById(R.id.edtFirstname); 35 | edtLastname = findViewById(R.id.edtLastname); 36 | edtUsername = findViewById(R.id.edtUsername); 37 | edtPassword = findViewById(R.id.edtPassword); 38 | branch = findViewById(R.id.branch); 39 | rdb_group = findViewById(R.id.rdb_group); 40 | city = findViewById(R.id.city); 41 | agree = findViewById(R.id.agree); 42 | btnRegister = findViewById(R.id.btnRegister); 43 | 44 | btnRegister.setOnClickListener(new View.OnClickListener() { 45 | @Override 46 | public void onClick(View view) { 47 | 48 | String ValFirstname,ValLastname,ValUsername,ValPassword,Valbranch,ValGender,Valcity,Valagree; 49 | 50 | ValFirstname = edtFirstname.getText().toString(); 51 | ValLastname = edtLastname.getText().toString(); 52 | ValUsername = edtUsername.getText().toString(); 53 | ValPassword = edtPassword.getText().toString(); 54 | Valbranch = branch.getText().toString(); 55 | int id = rdb_group.getCheckedRadioButtonId(); 56 | rdb_select = findViewById(id); 57 | ValGender = rdb_select.getText().toString(); 58 | Valcity = city.getSelectedItem().toString(); 59 | 60 | /*------------------- Validation Start ---------------------*/ 61 | 62 | if (TextUtils.isEmpty(ValFirstname)) { 63 | edtFirstname.setError("Please Enter FirstName"); 64 | return; 65 | } 66 | 67 | if (TextUtils.isEmpty(ValLastname)) { 68 | edtLastname.setError("Please Enter LastName"); 69 | return; 70 | } 71 | 72 | if (TextUtils.isEmpty(ValUsername)) { 73 | edtUsername.setError("Please Enter Email Address"); 74 | return; 75 | } 76 | 77 | if (!Patterns.EMAIL_ADDRESS.matcher(ValUsername).matches()){ 78 | Toast.makeText(RegistrationForm.this,"Email address format is not valid", Toast.LENGTH_SHORT).show(); 79 | return; 80 | } 81 | 82 | if (TextUtils.isEmpty(ValPassword)){ 83 | edtPassword.setError("Password is Required."); 84 | return; 85 | } 86 | 87 | if (ValPassword.length() <6){ 88 | edtPassword.setError("Password Must be >= 6 Characters"); 89 | return; 90 | } 91 | 92 | if(Valcity.equals("Select City")) 93 | { 94 | Toast.makeText(RegistrationForm.this, "Please Select City", Toast.LENGTH_SHORT).show(); 95 | return; 96 | } 97 | 98 | if(branch.isChecked()) { 99 | Valbranch = "IT"; 100 | }else{ 101 | Valbranch = "CE"; 102 | } 103 | 104 | if(agree.isChecked()) { 105 | Valagree = "Active"; 106 | }else{ 107 | Valagree = "Inactive"; 108 | } 109 | 110 | /*------------------- Validation End ---------------------*/ 111 | 112 | Intent intent=new Intent(RegistrationForm.this,Welcome.class); 113 | intent.putExtra("first_name",ValFirstname); 114 | intent.putExtra("last_name",ValLastname); 115 | intent.putExtra("val_username",ValUsername); 116 | intent.putExtra("val_password",ValPassword); 117 | intent.putExtra("val_branch",Valbranch); 118 | intent.putExtra("val_gender",ValGender); 119 | intent.putExtra("val_city",Valcity); 120 | intent.putExtra("val_agree",Valagree); 121 | startActivity(intent); 122 | } 123 | }); 124 | } 125 | } -------------------------------------------------------------------------------- /app/src/main/java/com/rku/tutorial05/Splash.java: -------------------------------------------------------------------------------- 1 | package com.rku.tutorial05; 2 | 3 | import android.content.Intent; 4 | import android.os.Bundle; 5 | 6 | import androidx.appcompat.app.AppCompatActivity; 7 | 8 | import java.util.Timer; 9 | import java.util.TimerTask; 10 | 11 | public class Splash extends AppCompatActivity { 12 | 13 | @Override 14 | protected void onCreate(Bundle savedInstanceState) { 15 | super.onCreate(savedInstanceState); 16 | setContentView(R.layout.activity_splash); 17 | 18 | /* Timer timer = new Timer(); 19 | TimerTask timerTask = new TimerTask() { 20 | @Override 21 | public void run() { 22 | Intent intent = new Intent(Splash.this,Login.class); 23 | startActivity(intent); 24 | finish(); 25 | } 26 | }; 27 | timer.schedule(timerTask,2000);*/ 28 | 29 | new Timer().schedule(new TimerTask() { 30 | @Override 31 | public void run() { 32 | Intent intent = new Intent(Splash.this,RegistrationForm.class); 33 | startActivity(intent); 34 | finish(); 35 | } 36 | },2000); 37 | } 38 | } -------------------------------------------------------------------------------- /app/src/main/java/com/rku/tutorial05/Welcome.java: -------------------------------------------------------------------------------- 1 | package com.rku.tutorial05; 2 | 3 | import android.content.Intent; 4 | import android.os.Bundle; 5 | import android.widget.TextView; 6 | import android.widget.Toast; 7 | 8 | import androidx.appcompat.app.AppCompatActivity; 9 | 10 | public class Welcome extends AppCompatActivity { 11 | 12 | TextView fname,lname,username,password,city,gender,sts,branch1; 13 | 14 | @Override 15 | protected void onCreate(Bundle savedInstanceState) { 16 | super.onCreate(savedInstanceState); 17 | setContentView(R.layout.activity_welcome); 18 | this.setTitle("Register About"); 19 | 20 | fname=findViewById(R.id.fname_set); 21 | lname=findViewById(R.id.lname_set); 22 | username=findViewById(R.id.username_set); 23 | password=findViewById(R.id.password_set); 24 | city=findViewById(R.id.city_set); 25 | gender=findViewById(R.id.gender_set); 26 | sts=findViewById(R.id.status); 27 | branch1=findViewById(R.id.branch1); 28 | 29 | Intent intent=getIntent(); 30 | String firstname_set=intent.getStringExtra("first_name"); 31 | String lastname_set=intent.getStringExtra("last_name"); 32 | String uname_set=intent.getStringExtra("val_username"); 33 | String psw_set=intent.getStringExtra("val_password"); 34 | String cy_set=intent.getStringExtra("val_city"); 35 | String gn_set=intent.getStringExtra("val_gender"); 36 | String sts_set=intent.getStringExtra("val_agree"); 37 | String br_set=intent.getStringExtra("val_branch"); 38 | 39 | fname.setText("First Name: "+firstname_set); 40 | lname.setText("Last Name: "+lastname_set); 41 | username.setText("Username: "+uname_set); 42 | password.setText("Password: "+psw_set); 43 | city.setText("City: "+cy_set); 44 | gender.setText("Gender: "+gn_set); 45 | sts.setText("Status: "+sts_set); 46 | branch1.setText("branch: "+br_set); 47 | } 48 | } -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_logo.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_wave.xml: -------------------------------------------------------------------------------- 1 | 6 | 9 | 10 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/round_bg.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/round_boder.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/text_bg.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_login.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 12 | 22 | 23 | 28 | 29 | 34 | 35 | 43 | 44 | 51 | 52 | 60 | 61 | 70 | 71 | 72 | 73 | 79 | 80 | 88 | 89 | 98 | 99 | 100 |