Telephony. Messaging. Sending sms messages programmatically

public void TurnOn(View view) {
if (FlashAvailable() && camera != null) {
Parameters p = camera.getParameters(); p.setFlashMode(Parameters.FLASH_MODE_TORCH); camera.setParameters(p);
camera.startPreview();
MainActivity.java

try { camera.setPreviewDisplay(surfaceHolder);} catch (IOException e) { e.printStackTrace();} }
}
public void TurnOff(View view) {
if (FlashAvailable() && camera != null) {
Parameters p = camera.getParameters(); p.setFlashMode(Parameters.FLASH_MODE_OFF); camera.setParameters(p);
camera.stopPreview();
}
}
private Boolean FlashAvailable() {
return getPackageManager().hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH);
}

Dastur natijasi

Xulosa

▶ Qurilmalarni boshqarish uchun mavjud sinflardan
foydalanish
▶ Kamerani boshqarish va foydalanuvchi o‘zi uchun qulay ilova ishlab chiqishi mumkin
▶ Bluetooth dan foydalanish va Bluetooth orqali ma’lumot almashish imkoniyati mavjud bo‘lib, Bluetooth orqali o‘zaro o‘ynaladigan o‘yinlar va boshqa ilovalar yaratish mumkin

Foydalanilgan adabiyotlar

▶ “Android^TM 4 Application Development Cookbook”, by Wei-Meng Lee, Copyright © 2013 by John Wiley & Sons, Inc., Indianapolis, Indiana, pages – 410. Chapter-9. Accessing the Hardware
▶ Beginning Android^TM 4 Application Development”, by Wei-
Meng Lee, printed at Radha Offset, Delhi in 2013, pages – 533.