안드로이드 카메라 이미지 가져오기 앨범 이미지 가져오기

About ..Android Camera

import java.io.File; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.graphics.Bitmap; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.view.Display; import android.view.View; import android.view.View.OnClickListener; import android.view.WindowManager; import android.widget.Button; import android.widget.ImageView; public class CameraCropActivity extends Activity implements OnClickListener { private static final int PICK_FROM_CAMERA = 0; private static final int PICK_FROM_ALBUM = 1; private static final int CROP_FROM_CAMERA = 2; private Uri mImageCaptureUri; private ImageView mPhotoImageView; private Button mButton; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mButton = (Button) findViewById(R.id.button); mPhotoImageView = (ImageView) findViewById(R.id.image); mButton.setOnClickListener(this); } /** * to get Image from camera */ private void doTakePhotoAction() { /* * References * http://2009.hfoss.org/Tutorial:Camera_and_Gallery_Demo * http://stackoverflow.com/questions/1050297/how-to-get-the-url-of-the-captured-image * http://www.damonkohler.com/2009/02/android-recipes.html * http://www.firstclown.us/tag/android/ */ Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); // temp file url String url = "DCIM/AT" + String.valueOf(System.currentTimeMillis()) + ".jpg"; mImageCaptureUri = Uri.fromFile(new File(Environment.getExternalStorageDirectory(), url)); intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, mImageCaptureUri); intent.putExtra("return-data", true); startActivityForResult(intent, PICK_FROM_CAMERA); } /** * to get Image from album */ private void doTakeAlbumAction() { // call album Intent intent = new Intent(Intent.ACTION_PICK); intent.setType(android.provider.MediaStore.Images.Media.CONTENT_TYPE); startActivityForResult(intent, PICK_FROM_ALBUM); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if(resultCode != RESULT_OK) { return; } switch(requestCode) { case CROP_FROM_CAMERA: { // final Bundle extras = data.getExtras(); if(extras != null) { Bitmap photo = extras.getParcelable("data"); mPhotoImageView.setImageBitmap(photo); } // 임시 파일 삭제 File f = new File(mImageCaptureUri.getPath()); if(f.exists()) { f.delete(); } break; } case PICK_FROM_ALBUM: { mImageCaptureUri = data.getData(); setImage(); } case PICK_FROM_CAMERA: { setImage(); // Intent intent = new Intent("com.android.camera.action.CROP"); // intent.setDataAndType(mImageCaptureUri, "image/*"); // // intent.putExtra("outputX", 320); // intent.putExtra("outputY", 480); // intent.putExtra("aspectX", 1); // intent.putExtra("aspectY", 1.5); // intent.putExtra("scale", true); // intent.putExtra("return-data", true); // startActivityForResult(intent, CROP_FROM_CAMERA); break; } } } @Override public void onClick(View v) { DialogInterface.OnClickListener cameraListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { doTakePhotoAction(); } }; DialogInterface.OnClickListener albumListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { doTakeAlbumAction(); } }; DialogInterface.OnClickListener cancelListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }; new AlertDialog.Builder(this) .setTitle("select the image") .setPositiveButton("take picture", cameraListener) .setNeutralButton("album", albumListener) .setNegativeButton("cancel", cancelListener) .show(); } public void setImage(){ mPhotoImageView.setImageURI(mImageCaptureUri); } }