seekbar

问题 I have a bug after loading my seek bars. The thumb doesn't match with the progress value. After clicking the first time on the progress bar, the thumb moves correctly. Is there any solution for this problem? Thanks for help! Screenshot: 回答1: Check that your thumb offset in not set android:thumbOffset="-10dp" 回答2: You haven't provided much in the way of detail. I've found with Android 2.3 and earlier that if I modify the thumb within my code I then need the following sequence: int progress =

问题 I have primary and secondary progress growing in the same time, secondary progress grows faster than primary. Everytime I update the primary progress, the secondary one is lost (like it would be zero or less than primary). This produces a nasty flickering. The only workaround I found is set the secondary to itself after setting the primary. I added "+1" as SeekBar has a check and doesn't redraw if I set the same value. mSeekBar.setProgress(newPosition); mSeekBar.setSecondaryProgress(mSeekBar

问题 i have a query to ask. How can i move a seekbar on a button click incrementing by 0.25 i.e i have created two buttons + for increase and - for decrease.Is it possible?? I have set "max" of seekbar 60 and onProgress change I am multiplying the progress value by 0.25 to increment my precision by 0.25. But my seekbar is not moving on each button click i.e for value 0 to 1 it doesn't move from 0.25 to 0.75, after clicking from 0.75 it moves to 1. I am not getting it to move on each value. 回答1:

问题 What I am trying to achieve is to make an arc shaped seekbar. I know there are plenty of libraries I could use to achieve this, but I am just trying my hands on custom made views. I have encountered couple of problems: I have a class which extends SeekBar, and I have implemented onDraw and onMeasure methods as well, but I am not able to view that in layout editor in eclipse, here is the code for the custom view class: package com.custom.android.views; import android.content.Context; import

问题 I want to use a seekbar in a Navigation Drawer Basically I need to slide left and right to set the seekbar and, well, you guessed it, it slides the navigation drawer... What I would like to do is to slide the seekbar when it's focused and the navigationdrawer when it's not. How should I do that? Here is my code when setting an item (I haven't set the seekbar yet) private View onCritereView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View mView = inflater.inflate

问题 I would like to reproduce the SeekBar position of Google Music application but I can’t find a way to do it. I’ve tried padding and margin without success. Here is what I’d like to reproduce: And here is my actual layout: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <android.support.v4.view.ViewPager android:id="@+id/pager"

问题 I have implemented a video player using video view. Default seek bar and buttons for control showing at bottom of screen. I want that it should be in video view itself. How can I achieve this. I am adding code also. Code for Activity is: @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.main); mVideoView = (VideoView) findViewById(R.id.surface_view); System.out.println(Uri.parse("android.resource://" + getPackageName() +"/"+R.raw.scotch_cppk));

问题 I use Ermodo Range Bar, and the fact that I need to display a minimum value and a maximum value in hours and minutes ... That is below: public class FilterActivity extends Activity { private RangeBar rangebar; final int SMALLEST_HOUR_FRACTION = 1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.filter_layout); final TextView mDepartMin = (TextView)findViewById(R.id.tvDepartMin); final TextView mDepartMax = (TextView

问题 i would like to a seek bar which is colored green when progress is at 0. The colour slowly changes to yellow when the progress reaches 50 and then again slowly changes to red when progress is 100. I am able to do this for the progress portion of the seekbar. But I would like to have the full colour of the seek bar change, not just the progress portion. Could someone please help? Thanks. 回答1: try this, you need to change hsv array to meet your needs final ProgressBar pb = new ProgressBar(this,

问题 I have been trying to implement Seek() with my UPnP Android App but have not had success. I have my seekbar and listener but it it keeps failing when I drag the seekbar to a new position. seekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onProgressChanged(SeekBar arg0, int arg1, boolean arg2) { Log.i("SEEKTIME", "time:" + arg1); upnpService.getControlPoint().execute(new Seek(service, SeekMode.REL_TIME, arg0.toString()) { @Override public void success