case R.id.btn_pick_image:
	Intent intent1 = new Intent(this, ImagePickActivity.class);
	intent1.putExtra(IS_NEED_CAMERA, true);
	intent1.putExtra(Constant.MAX_NUMBER, 9);
	startActivityForResult(intent1, Constant.REQUEST_CODE_PICK_IMAGE);
	break;
case R.id.btn_pick_video:
	intent2 = new Intent(this, VideoPickActivity.class);
	intent2.putExtra(IS_NEED_CAMERA, true);
	intent2.putExtra(Constant.MAX_NUMBER, 9);
	startActivityForResult(intent2, Constant.REQUEST_CODE_PICK_VIDEO);
	break;
case R.id.btn_pick_audio:
	Intent intent3 = new Intent(this, AudioPickActivity.class);
	intent3.putExtra(IS_NEED_RECORDER, true);
	intent3.putExtra(Constant.MAX_NUMBER, 9);
	startActivityForResult(intent3, Constant.REQUEST_CODE_PICK_AUDIO);
	break;
case R.id.btn_pick_file:
	Intent intent4 = new Intent(this, NormalFilePickActivity.class);
	intent4.putExtra(Constant.MAX_NUMBER, 9);
	intent4.putExtra(NormalFilePickActivity.SUFFIX, new String[] {"xlsx", "xls", "doc", "docx", "ppt", "pptx", "pdf"});
	startActivityForResult(intent4, Constant.REQUEST_CODE_PICK_FILE);
	break;

case Constant.REQUEST_CODE_PICK_IMAGE:
	if (resultCode == RESULT_OK) {
        ArrayList<ImageFile> list = data.getParcelableArrayListExtra(Constant.RESULT_PICK_IMAGE);
    }
    break;
case Constant.REQUEST_CODE_PICK_VIDEO:
	if (resultCode == RESULT_OK) {
        ArrayList<VideoFile> list = data.getParcelableArrayListExtra(Constant.RESULT_PICK_VIDEO);
    }
    break;
case Constant.REQUEST_CODE_PICK_AUDIO:
	if (resultCode == RESULT_OK) {
        ArrayList<AudioFile> list = data.getParcelableArrayListExtra(Constant.RESULT_PICK_AUDIO);
    }
    break;
case Constant.REQUEST_CODE_PICK_FILE:
	if (resultCode == RESULT_OK) {
        ArrayList<NormalFile> list = data.getParcelableArrayListExtra(Constant.RESULT_PICK_FILE);
    }
    break;

Copyright 2016 Vincent Woo

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.