Android过时方法替代

managedQuery替换为cursorLoader

uri = data.getData();
String[] proj = {MediaStore.Images.Media.DATA};
Cursor cursor;
Cursor cursor = managedQuery(uri, proj, null, null, null);

uri = data.getData();
String[] proj = {MediaStore.Images.Media.DATA};
Cursor cursor;
if (Build.VERSION.SDK_INT < 11) {
cursor = managedQuery(uri, proj, null, null, null);
} else {
CursorLoader cursorLoader = new CursorLoader(this, uri, null, null, null, null);
cursor = cursorLoader.loadInBackground();
}