Mega Code Archive

 

Categories / Android / 2D Graphics

 

Bitmap size

package app.test; import java.io.File; import android.app.Activity; import android.content.Intent; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.view.Display; import android.widget.ImageView; public class Test extends Activity {   final static int CAMERA_RESULT = 0;   ImageView imv;   String imageFilePath;   @Override   public void onCreate(Bundle savedInstanceState) {     super.onCreate(savedInstanceState);     setContentView(R.layout.main);     imageFilePath = Environment.getExternalStorageDirectory().getAbsolutePath()+ "/a.jpg";     File imageFile = new File(imageFilePath);     Uri imageFileUri = Uri.fromFile(imageFile);     Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);     i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, imageFileUri);     startActivityForResult(i, CAMERA_RESULT);   }   protected void onActivityResult(int requestCode, int resultCode,       Intent intent) {     super.onActivityResult(requestCode, resultCode, intent);     if (resultCode == RESULT_OK) {       imv = (ImageView) findViewById(R.id.ReturnedImageView);       Display currentDisplay = getWindowManager().getDefaultDisplay();       BitmapFactory.Options bmpFactoryOptions = new BitmapFactory.Options();       bmpFactoryOptions.inJustDecodeBounds = true;       Bitmap bmp = BitmapFactory.decodeFile(imageFilePath,           bmpFactoryOptions);       bmpFactoryOptions.inSampleSize = 2;       bmpFactoryOptions.inJustDecodeBounds = false;       bmp = BitmapFactory.decodeFile(imageFilePath, bmpFactoryOptions);       imv.setImageBitmap(bmp);     }   } } //layout/main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"     android:orientation="vertical"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     >   <ImageView android:id="@+id/ReturnedImageView"               android:layout_width="wrap_content"               android:layout_height="wrap_content"></ImageView> </LinearLayout>