Main Activity
unknown
java
4 years ago
2.2 kB
4
Indexable
package com.example.cse332mainproject; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.view.View; import android.os.Bundle; import android.widget.Button; import android.widget.EditText; import android.widget.ImageButton; import android.widget.Toast; public class MainActivity extends AppCompatActivity { EditText username,password; ImageButton btnLogin; DBHelper myDB; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); username = (EditText) findViewById(R.id.editTextTextEmailAddress); password = (EditText) findViewById(R.id.editTextTextPassword); btnLogin = (ImageButton) findViewById(R.id.imageButton); myDB = new DBHelper(this); btnLogin.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { String user = username.getText().toString(); String pass = password.getText().toString(); if(user.equals("") || pass.equals("")) { Toast.makeText(MainActivity.this, "Please enter the credentials", Toast.LENGTH_SHORT).show(); } else { Boolean result = myDB.checkusernamePassword(user, pass); if(result) { Intent intent = new Intent(getApplicationContext(), HomepageActivity.class); startActivity(intent); } else { Toast.makeText(MainActivity.this, "Invalid username or password", Toast.LENGTH_SHORT).show(); } } } }); } public void gotoHomepage(View view) { Intent i = new Intent(this,HomepageActivity.class); startActivity(i); } public void gotoRegistration(View view) { Intent i = new Intent(this,registerActivity.class); startActivity(i); } }
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