Telephony. Messaging. Sending sms messages programmatically

SurfaceView android:id="@+id/surface" android:layout_width="wrap_content" android:layout_height="wrap_content“ />
"@+id/videoview" android:layout_width="wrap_content" android:layout_height="wrap_content" android:visibility="invisible“ />

Camera boshqaruvi

▶ start tugmasi bosilganda preview visible holatiga va videoview invisible holatiga o‘tkaziladi
mStartBtn.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) { mPreview.setVisibility(View.VISIBLE); mVideo.setVisibility(View.INVISIBLE);
...
}
});
▶ play tugmasi bosilganda preview invisible holatiga va videoview visible holatiga o‘tkaziladi
mPlayBtn.setOnClickListener(new Button.OnClickListener() {
… mPreview.setVisibility(View.INVISIBLE); mVideo.setVisibility(View.VISIBLE); mVideo.setVideoPath(Path); mVideo.start();
...
});

Camera boshvaruvi (video recording)

▶ video recording parametrlari


mRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); mRecorder.setVideoSize(640, 480); mRecorder.setVideoFrameRate(30);
mRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.MPEG_4_SP); mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); mRecorder.setOutputFile(Path); mRecorder.setPreviewDisplay(mHolder.getSurface());

Qurilma xususiyatlarini aniqlash

▶ Quyidagi qurilmalar holatini tekshirish mumkin:

▶ GPS
▶ Front camera
▶ Near Field Communication (NFC)
▶ Hardware MENU button
▶ Hardware keyboard
import android.annotation.SuppressLint; import android.content.pm.PackageManager; import android.content.res.Configuration; import android.view.ViewConfiguration; private boolean IsKeyboardPresent() {