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;
/**
* 根据uri获取当前路径
*/
public StringgetDataColumn(Uri uri, String selection, String[] selectionArgs) {
Cursor cursor =null;
final String column ="_data";//路径保存在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;
}
