Example code for actual doorbell call screen poping up on android

[user_711725607157890_711725607157890]

@Reolink-Edificio-Castagna_969979572822233

Reolink please implement this here is example code where app dosnt need to be ooen for doorbell call screen to pop up

import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;

public class DoorbellCallActivity extends AppCompatActivity {
  private static final String TAG = "DoorbellCallActivity";
  private static final int PERMISSION_REQUEST_CODE = 100;

  private boolean isTwoWayAudioEnabled = false;
  private Button twoWayAudioButton;
  private Button recordButton;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_doorbell_call);

    // Check for null after findViewById() is a critical safety measure.
    twoWayAudioButton = findViewById(R.id.btn_two_way_audio);
    recordButton = findViewById(R.id.btn_record);

    // Initialize video stream
    startVideoStream();

    if (twoWayAudioButton != null) {
      twoWayAudioButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          // Check permissions before toggling microphone
          if (checkAudioPermission()) {
            toggleTwoWayAudio();
          } else {
            requestAudioPermission();
          }
        }
      });
    } else {
      Log.e(TAG, "Button R.id.btn_two_way_audio not found in layout.");
    }


    if (recordButton != null) {
      recordButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
          // Start recording only if permissions are granted
          if (checkStorageAndCameraPermissions()) {
            startRecording();
          } else {
            requestStorageAndCameraPermissions();
          }
        }
      });
    } else {
      Log.e(TAG, "Button R.id.btn_record not found in layout.");
    }
  }

  // --- Lifecycle Management (CRITICAL MISTAKE CORRECTION) ---

  @Override
  protected void onPause() {
    super.onPause();
    // Stop audio and video processing to save battery and resources
    stopVideoStream();
    if (isTwoWayAudioEnabled) {
      disableTwoWayAudio();
    }
    stopRecording(); // Stop recording if ongoing
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
    // Release any long-held resources or streaming clients here
    // (The stop methods will be called in onPause, but this is a final cleanup)
  }

  // --- Permission Handling (CRITICAL MISTAKE CORRECTION) ---

  private boolean checkAudioPermission() {
    return ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED;
  }

  private void requestAudioPermission() {
    ActivityCompat.requestPermissions(this,
        new String[]{Manifest.permission.RECORD_AUDIO},
        PERMISSION_REQUEST_CODE);
  }

  private boolean checkStorageAndCameraPermissions() {
    return ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) == PackageManager.PERMISSION_GRANTED &&
        ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED;
  }

  private void requestStorageAndCameraPermissions() {
    ActivityCompat.requestPermissions(this,
        new String[]{Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE},
        PERMISSION_REQUEST_CODE);
  }

  @Override
  public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    if (requestCode == PERMISSION_REQUEST_CODE) {
      // Simple check: if at least one permission was granted
      if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
        // Permission granted, retry action or update UI
        Toast.makeText(this, "Permission granted. Try again.", Toast.LENGTH_SHORT).show();
      } else {
        Toast.makeText(this, "Permission denied. Audio/Recording functions unavailable.", Toast.LENGTH_LONG).show();
      }
    }
  }


  // --- Core Functionality ---

  private void startVideoStream() {
    Log.i(TAG, "Video stream initialized and started.");
    // Pseudo-code to initialize and display the live video feed
  }

  private void stopVideoStream() {
    Log.i(TAG, "Video stream stopped and resources released.");
    // Pseudo-code to stop and release video resources
  }

  private void toggleTwoWayAudio() {
    isTwoWayAudioEnabled = !isTwoWayAudioEnabled;
    if (isTwoWayAudioEnabled) {
      enableTwoWayAudio();
    } else {
      disableTwoWayAudio();
    }
    // Update the button text/icon to reflect the new state (UI update)
    if (twoWayAudioButton != null) {
      twoWayAudioButton.setText(isTwoWayAudioEnabled ? "Audio ON" : "Audio OFF");
    }
  }

  private void enableTwoWayAudio() {
    Log.i(TAG, "Two-way audio activated (microphone enabled).");
    // Activate microphone and allow two-way audio streaming
  }

  private void disableTwoWayAudio() {
    Log.i(TAG, "Two-way audio disabled (microphone muted).");
    // Disable microphone for one-way audio only
  }

  private void startRecording() {
    Log.i(TAG, "Video recording started.");
    // Pseudo-code to start recording the video feed
  }

  private void stopRecording() {
    Log.i(TAG, "Video recording stopped.");
    // Pseudo-code to stop and finalize the video recording
  }
}