Final_UI

app/src/main/java/com/example/myapp_1/SigninActivity.java

@@ -0,0 +1,68 @@
+package com.example.myapp_1;
+
+import androidx.appcompat.app.AppCompatActivity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.widget.Toast;
+
+public class SigninActivity extends AppCompatActivity {
+
+    EditText username;
+    EditText phonenumber;
+    EditText email;
+    EditText password;
+
+    Button register;
+
+
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_sign_in);
+
+        username = findViewById(R.id.editTextText2);
+        phonenumber = findViewById(R.id.editTextText3);
+        email = findViewById(R.id.editTextText5);
+        password = findViewById(R.id.editTextTextPassword2);
+        register = findViewById(R.id.button4);
+
+        register.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                String username_data = username.getText().toString();
+                String phonenumber_data = username.getText().toString();
+                String email_data = username.getText().toString();
+                String password_data = username.getText().toString();
+
+                boolean checked = false;
+                //Add the user to the database
+                //betengano base
+                String [] data = new String[4];
+                data[0] = username_data;
+                data[1] = phonenumber_data;
+                data[2] = email_data;
+                data[3] = password_data;
+
+
+                for(int i = 0; i < data.length; i++){
+                    if(data[i].isEmpty()){
+                        Toast.makeText(SigninActivity.this, "Please fill your data!", Toast.LENGTH_LONG).show();
+                        checked = false;
+                        break;
+                    }else{
+                        checked = true;
+                    }
+                }
+
+                if(checked == true){
+                    Intent newScreen = new Intent(getApplicationContext(), LoginActivity.class);
+                    startActivity(newScreen);
+                }
+            }
+        });
+    }
+}