Path 2.0 like scrollbar with clock widget for Android.

This is an open source library which uses the scroll bar library. I have added a Clock widget inside the scroll bar panel which gives a Path 2.0 like effect and can be customised according to your needs. Please see the screenshots below to get a better idea.

Check the attached demo sample app.

The ExtendedListView replaces a standard ListView widget and provides the ScrollBarPanel capability.

<com.learnNcode.android.ExtendedListView xmlns:clock="http://schemas.android.com/apk/res-auto"android:id="@android:id/list"android:layout_width="fill_parent"android:layout_height="fill_parent"android:choiceMode="singleChoice"clock:hand_second="@drawable/ic_timer_clock_minute_hand"clock:scrollBarPanel="@layout/scrollbarpanel"clock:scrollBarPanelInAnimation="@anim/in"clock:scrollBarPanelOutAnimation="@anim/out" />

You can use/edit the clock widget the following way, this should be done in the layout for scrollbar panel:

<com.learnNcode.android.Clock xmlns:clock="http://schemas.android.com/apk/res-auto"android:id="@+id/analogClockScroller"android:layout_width="25dp"android:layout_height="25dp"clock:hand_second="@drawable/ic_timer_clock_minute_hand"clock:hand_minute="@drawable/ic_timer_clock_minute_hand"clock:hand_hour="@drawable/ic_timer_clock_hour_hand"clock:hand_dial="@drawable/ic_timer_clock_dialer"/>

Set your scrollBarPanel

ExtendedListViewmListView = (ExtendedListView) findViewById(android.R.id.list);

You can attach a position changed listener on the listview and write your desired implementation.

mListView.setOnPositionChangedListener(newOnPositionChangedListener(){@OverridepublicvoidonPositionChanged(ExtendedListViewlistView, intfirstVisiblePosition, ViewscrollBarPanel){ClockanalogClockInstance = (Clock) scrollBarPanel.findViewById(R.id.analogClockScroller); Timetime = newTime(); analogClockInstance.setSecondHandVisibility(true); // to visible second handtime.set(position+3, position, 5, 0, 0, 0); analogClockInstance.onTimeChanged(time)} }

You can also directly implement the OnPositionChangedListener, and write your implementation in the overridden method.

publicclassMainActivityextendsActivityimplementsOnPositionChangedListener{@OverridepublicvoidonPositionChanged(ExtendedListViewlistView, intposition, ViewscrollBarPanel){ClockanalogClockInstance = (Clock) scrollBarPanel.findViewById(R.id.analogClockScroller); Timetime = newTime(); analogClockInstance.setSecondHandVisibility(true); time.set(position+3, position, 5, 0, 0, 0); analogClockInstance.onTimeChanged(time)} }

This is how you initialize the clock widget, this should be done inside the OnPositionChanged().

TimetimeObj = newTime(); analogClockObj.setSecondHandVisibility(true); analogClockObj.setVisibility(View.VISIBLE); timeObj.set(position+3, position, 5, 0, 0, 0); //pass respective values to the clock here.analogClockObj.onTimeChanged(timeObj);

1] You can set visibility for the seconds hand by using setSecondHandVisibility method. Example: analogClockObj.setSecondHandVisibility(true); // To show second hand

2] You can set visibility for the clock widget by using setVisibility method. Example: analogClockObj.setVisibility(View.VISIBLE);

Android-ScrollBarPanel

Copyright 2013 learnNcode 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. 

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