<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.MyApplication">
<activity android:name=".Activity2"></activity>
<activity android:name=".Activity1" />
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
import androidx.appcompat.app.AppCompatActivity; import android.view.View;
import android.os.Bundle;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
public class MainActivity extends AppCompatActivity {
public FloatingActionButton floatingActionButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
floatingActionButton=findViewById(R.id.editTextTextPersonName);
floatingActionButton.setOnClickListener(new View.onClickListener(){
@Override
public void onClick(view v){
Intent intent = new Intent (packageContext, MainActivity.this,Activity1.class);
startActivity(intent);
}
});
}
}