android - ListView How to clear selection -

-

so have selector on list view, each row has 2 text views , each text view has selector in sync(different drawables same states: activated , pressed) 1 on list. logic when detect fling on item in list view, temporarily change background color of view , after 500ms set transparent.

but, when resets child view has pressed state set true , not either ways view has correct bg inner text views correspond activated drawables when pressed state false.

i can't seem figure out how correct behavior. appreciated, thing driving me nuts.

i've tried clearing choices doesn't help, i've tried explicitly force child view set false activated state , pressed state doesn't goo either. i've run out of options this.

so after spending time analyzing going on behind scenes in abslistview found workaround problem. first more on problem causing this, abslistview has got 8 states motion detection namely -

  1. touch_mode_rest (-1)
  2. touch_mode_down (0)
  3. touch_mode_tap (1)
  4. touch_mode_done_waiting (2)
  5. touch_mode_scroll (3)
  6. touch_mode_fling (4)
  7. touch_mode_overscroll (5)
  8. touch_mode_overfling (6)

and when action_up event being dispatched list view somehow touchmode getting stuck between (2) , (5) causing remember pressed state on motionview(child view) causing incorrect results i.e. pressed state visible when motion had finished.

i couldn't clarity on why issue there in first place dispatching event touchlistener listview.

anyhow work around such cases -

when gesturedetector recognizes gesture return true had when gesturedetector returns true change motionevent's action action_cancel , dispatch listview , voila, problem solved.


Comments

Post a Comment

Popular posts from this blog

Android : Making Listview full screen -

-
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".mainactivity"> <edittext android:layout_margintop="5dp" android:layout_width="match_parent" android:layout_height="50dp" android:background="@drawable/location_edittext" android:id="@+id/locationeditext" android:textsize="15sp" android:textcolor="#999" android:paddingleft="15dp" /> <com.example.ravi_gupta.slider.viewpagercustomduration android:layout_width="wrap_content" android:layout_height="0dp" android:id="@+id/viewpager" android:scrollbarstyle="outsideoverlay" android:layout_weight="0.5...
Read more

javascript - Parse JSON from the body of the POST -

-
i'm using cameratag.com record video on website. service can send json response server can save data database. don't know how proceed here: the documentation states please note json repsonse passed in body of post , not form parameters. here example of how parse response in ruby: data = json.parse(request.raw_post) video_uuid = data["uuid"] but don't know how data on javascript. i'm not experienced in js please bare me :) post sample: { "uuid": "00012710-4b65-0131-ffe6-22000a499ea4", "camera_uuid": "98373a20-79ee-0130-3e42-1231390fcc11", "created_at": "2013-12-20t05:25:02.000z", "percent_complete": 100, "short_code": "kktb4q", "metadata": { }, "state": "published", "recorded_from": "http://singwho.com", "publish_type": null, "formats": [ { "name...
Read more

javascript - How to Hide Date Menu from Datepicker in yii2 -

-
basically in datetimepicker widget date choose first time, how can hide date option widget , filter according time. tried not working want hide remove button [ 'attribute'=>'time', 'label'=>'time', 'format'=>'raw', 'value'=>function($data){ return date('h:i:s',strtotime($data->time)); }, 'filter'=> datetimepicker::widget([ 'model' => $searchmodel, 'attribute' => 'time', 'clientoptions' => [ 'autoclose' => true, 'format' => 'hh:ii', 'showon' =...
Read more