chittaranjan-khuntia

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:tools="http://schemas.android.com/tools" 
   android:layout_width="match_parent"
   android:layout_height="match_parent" 
   android:paddingLeft="@dimen/activity_horizontal_margin"
   android:paddingRight="@dimen/activity_horizontal_margin"
   android:paddingTop="@dimen/activity_vertical_margin"
   android:paddingBottom="@dimen/activity_vertical_margin" 
   tools:context=".MainActivity">
   

chittaranjan-khuntia

public class MainActivity extends Activity {
   Button play,stop,record;
   private MediaRecorder audioRecorder;
   private String outputFile = null;
   
   @Override
   protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
      

chittaranjan-khuntia

import android.content.Context;
import android.view.MotionEvent;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.animation.AnimationUtils;
import android.widget.ViewFlipper;

public class SwipeGestureDetector extends SimpleOnGestureListener{

	private static final int SWIPE_MIN_DISTANCE = 120;
	private static final int SWIPE_THRESHOLD_VELOCITY = 200;

chittaranjan-khuntia

import android.content.Context;
import android.util.AttributeSet;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.widget.ScrollView;

public class LockableScrollView extends ScrollView {

	// true if we can scroll (not locked)

chittaranjan-khuntia

protected void onActivityResult(int requestCode, int resultCode, Intent intent)
{
   if (requestCode == PICK_REQUEST_CODE)
   {
   if (resultCode == RESULT_OK)
   {
      Uri uri = intent.getData();
      String type = intent.getType();
      LogHelper.i(TAG,"Pick completed: "+ uri + " "+type);
      if (uri != null)

chittaranjan-khuntia

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.view.MotionEvent;
import android.view.View;
import android.widget.FrameLayout;

chittaranjan-khuntia

Camera.Parameters parameters = mCamera.getParameters();
List<Size> mSupportedPreviewSizes = parameters.getSupportedPreviewSizes();
Size mPreviewSize = getOptimalPreviewSize(mSupportedPreviewSizes, width, height);

   private Size getOptimalPreviewSize(List<Size> sizes, int w, int h) {
        final double ASPECT_TOLERANCE = 0.2;
        double targetRatio = (double) w / h;
        if (sizes == null) return null;
        Size optimalSize = null;
        double minDiff = Double.MAX_VALUE;

chittaranjan-khuntia

private Bitmap bitmap = null;
  private void gellerySelectedPhoto(Uri imageUri){
 
  Uri uri = imageUri;
  try{
  
         String path =getRealPathFromURI(uri);
         ExifInterface exif = new ExifInterface(path);
         int orientation = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION, ExifInterface.ORIENTATION_NORMAL);
         int angle = 0;

chittaranjan-khuntia

public void makeMaskImage(ImageView mImageView, int mContent){
 
  Bitmap original = BitmapFactory.decodeResource(getResources(), mContent);
  Bitmap mask = BitmapFactory.decodeResource(getResources(),R.drawable.mask);
  Bitmap result = Bitmap.createBitmap(mask.getWidth(), mask.getHeight(), Config.ARGB_8888);
  Canvas mCanvas = new Canvas(result);
  Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
  paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));
  mCanvas.drawBitmap(original, 0, 0, null);
  mCanvas.drawBitmap(mask, 0, 0, paint);