Intent intent =new Intent(Intent.ACTION_PICK, null);

intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,"image/*");

if (getActivity()==null)

return;

startActivityForResult(intent, TakePhotoEnum.CHOICE_ALBUM.getRequestCode());

case 202:

if(resultCode==RESULT_OK){

mListImage.remove(mListImage.size()-1);

? ? ? ? Uri uri = data.getData();

? ? ? ? mListImage.add(new PostImageBean(getDataColumn(uri,null,null)));

? ? ? ? mListImage.add(new PostImageBean(""));

? ? ? ? mBaseRecyclerAdapter.init(mListImage);

? ? ? ? mBaseRecyclerAdapter.notifyDataSetChanged();

? ? }

break;

/**

* 根據(jù)uri獲取當(dāng)前路徑

*/

public StringgetDataColumn(Uri uri, String selection, String[] selectionArgs) {

Cursor cursor =null;

? ? final String column ="_data";//路徑保存在downloads表中的_data字段

? ? final String[] projection = {column};

? ? try {

cursor = getContext().getContentResolver().query(uri, projection, selection, selectionArgs, null);

? ? ? ? if (cursor !=null && cursor.moveToFirst()) {

final int column_index = cursor.getColumnIndexOrThrow(column);

? ? ? ? ? ? return cursor.getString(column_index);

? ? ? ? }

}catch (Exception e) {

e.printStackTrace();

? ? }finally {

if (cursor !=null)

cursor.close();

? ? }

return null;

}