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// src/main/java/com/example/orientationmanager/MainActivity.java package com.example.orientationmanager; import androidx.appcompat.app.AppCompatActivity; import android.content.pm.ActivityInfo; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends AppCompatActivity { private Button buttonPortrait; private Button buttonLandscape; private Button buttonSensor; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // Find buttons by their IDs buttonPortrait = findViewById(R.id.buttonPortrait); buttonLandscape = findViewById(R.id.buttonLandscape); buttonSensor = findViewById(R.id.buttonSensor); // Set onClickListeners for each button buttonPortrait.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); } }); buttonLandscape.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE); } }); buttonSensor.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR); } }); } }
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