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  1. package pl.dolinski.helloandroid;
  2.  
  3. import android.content.Context;
  4. import android.os.Bundle;
  5. import android.support.annotation.Nullable;
  6. import android.support.v7.app.AppCompatActivity;
  7. import android.util.Log;
  8. import android.view.View;
  9. import android.widget.Button;
  10. import android.widget.EditText;
  11. import android.widget.TextView;
  12. import android.widget.Toast;
  13.  
  14. public class MainActivity extends AppCompatActivity {
  15.  
  16. EditText messageEditText;
  17. Button logButton;
  18. Button toastButton;
  19. Button rewriteButton;
  20. TextView rewriteText;
  21.  
  22. @Override
  23. protected void onCreate(@Nullable Bundle savedInstanceState) {
  24. super.onCreate(savedInstanceState);
  25. setContentView(R.layout.activity_main_active);
  26.  
  27. messageEditText = findViewById(R.id.messageEditText);
  28. logButton = findViewById(R.id.logButton);
  29. logButton.setOnClickListener(new View.OnClickListener() {
  30. @Override
  31. public void onClick(View v) {
  32. Log.d("MainActivity", messageEditText.getText().toString());
  33. }});
  34.  
  35. toastButton = findViewById(R.id.toastButton);
  36. toastButton.setOnClickListener(new View.OnClickListener() {
  37. @Override
  38. public void onClick(View v) {
  39. Context context = getApplicationContext();
  40. CharSequence text = messageEditText.getText().toString();
  41. int duration = Toast.LENGTH_SHORT;
  42.  
  43. Toast toast = Toast.makeText(context, text, duration);
  44. toast.show();
  45. }
  46. });
  47. rewriteButton = findViewById(R.id.rewriteButton);
  48. rewriteButton.setOnClickListener(new View.OnClickListener() {
  49. @Override
  50. public void onClick(View v) {
  51. rewriteText.setText(messageEditText.getText().toString());;
  52. }});
  53. rewriteText = findViewById(R.id.rewriteText);
  54. }
  55.  
  56. }
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