android 图片拍照,Android拍照或者从手机相册里选择图片

AlertDialog.Builder builder = new Builder(DiaryActivity.this);

builder.setItems(new String[] { "拍照", "从手机相册里选择" }, new OnClickListener()

{

@Override

public void onClick(DialogInterface dialog, int which)

{

if (which == 0) // 拍照

{

Intent camera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

startActivityForResult(camera, ImageUtils.IMAGE_CAMERA);

}

else if (which == 1) // 从手机相册选择

{

Intent picture = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);

startActivityForResult(picture, ImageUtils.IMAGE_PHONE);

}

}

});

Dialog dialog = builder.create();

dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);

dialog.show();

/**

* 获取相机拍照的图片

* @param data

* @return

*/

private String getCameraImage(Bundle bundle)

{

String strState = Environment.getExternalStorageState();

if (!strState.equals(Environment.MEDIA_MOUNTED))

{

Log.i("Test File", "SD card is not available/writealble right now!");

}

String fileName = new DateFormat().format("yyyyMMdd_hhmmss", Calendar.getInstance(Locale.CHINA)) + ".jpg";

// Bundle bundle = data.getExtras();

Bitmap bitmap = (Bitmap) bundle.get("data");

File file = new File("/sdcard/com.test.diary/");

if (!file.exists())

{

file.mkdirs();

}

fileName = "/sdcard/com.test.diary/" + fileName;

FileOutputStream stream = null;

try

{

stream = new FileOutputStream(fileName);

bitmap.compress(Bitmap.CompressFormat.JPEG, 100, stream);

}

catch (FileNotFoundException e)

{

e.printStackTrace();

}

finally

{

try

{

if (stream != null)

{

stream.flush();

stream.close();

}

}

catch (IOException e)

{

e.printStackTrace();

}

}

// ((ImageView) findViewById(R.id.iv_temp)).setImageBitmap(bitmap);

return fileName;

}

/**

* 获取系统缺省路径选择的图片

* @param data

* @return

*/

private String getPhoneImage(String uriString)

{

// Uri selectedImage = data.getData();

Uri selectedImage = Uri.parse(uriString);

String[] filePathColumns = { MediaStore.Images.Media.DATA };

Cursor cursor = this.getContentResolver().query(selectedImage, filePathColumns, null, null, null);

cursor.moveToFirst();

int columnIndex = cursor.getColumnIndex(filePathColumns[0]);

String fileName = cursor.getString(columnIndex);

cursor.close();

// ((ImageView) findViewById(R.id.iv_temp)).setImageBitmap(BitmapFactory.decodeFile(picturePath));

return fileName;

}