seekbar

问题 I would like to change the progress value by 1000 for each increment from min 10000 and max 2L value for the seekbar. Here is the java code for the seekbar: seekbar.incrementProgressBy(1000); seekbar.setOnSeekBarChangeListener( new OnSeekBarChangeListener() { public void onProgressChanged(SeekBar seekBar, int progress,boolean fromUser) { spinnervalue=(EditText)findViewById(R.id.editText1); spinnervalue.setText("$"+""+(progress+10000)); } }); Here seekbar incrementing by progress value and

问题 I want to realize something similar like http://www.dash-player.com/demo/live-streaming-dvr/, using videojs. I get a manifest.mpd (type=dynamic) from the wowza streaming engine with timeShiftBufferDepth set to 15 minutes. I am using videojs v4.12.15, dashjs v1.5.0 and videojs-contrib-dash v1.1.1 to display the stream. As you can see, the SeekHandle is at position 0. The currentTime is at 216:07:07 (from the manifest.mpd), and the duration is 4.99… enormous. (videojs seams to have some problem

问题 How to return seekBar value from Activity B to Activity A ? seekBar=(SeekBar)findViewById(R.id.seekBarPercentage); save.setOnClickListener(new View.OnClickListener() //return to previous activity { @Override public void onClick(View v) { Intent returnIntent=new Intent(); Project=project.getSelectedItem().toString(); //spinner value Description=description.getText().toString(); //editText value // seekBar value ? returnIntent.putExtra("Project",Project); returnIntent.putExtra("Description"

问题 How to return seekBar value from Activity B to Activity A ? seekBar=(SeekBar)findViewById(R.id.seekBarPercentage); save.setOnClickListener(new View.OnClickListener() //return to previous activity { @Override public void onClick(View v) { Intent returnIntent=new Intent(); Project=project.getSelectedItem().toString(); //spinner value Description=description.getText().toString(); //editText value // seekBar value ? returnIntent.putExtra("Project",Project); returnIntent.putExtra("Description"

问题 I've used this link to implement SeekBar with two thumbs and I got the output. But this seekbar has one issue that it allows crossing of thumb 1 and thumb 2 i.e. it allows thumb 1 value to be greater than thumb 2 value which should not be allowed as per my requirement. What modification in following code should be performed to achieve this? public class SeekBarWithTwoThumb extends ImageView { private String TAG = this.getClass().getSimpleName(); private Bitmap thumb = BitmapFactory

问题 This question already has answers here : How do I make a seekbar whose initail progress which is zero, starts in the middle (5 answers) Closed 5 years ago . I am using a seek bar in my code with with two buttons to increment and decrement the values.The min and max range of seek bar should be from -30 to 480. Can any one please suggest how to set the range in seek bar from -30 to 480. 回答1: Here's a class I use for this: import android.content.Context; import android.support.v7.appcompat.R;

问题 I want to make seekbar full width with no padding. I've seen this answer How to make SeekBar take up full width of parent but in api 17 and above it doesn't work. there is a padding in left and right of seekbar. how do i remove this padding? 回答1: I just set padding at run time and it's OK now! musicSeekbar.setPadding(0,0,0,0); 回答2: You can make it work using XML (API 17+): android:paddingStart="0dp" android:paddingEnd="0dp" 回答3: you can use a parent layout before your seekbar's layout and put

问题 I have a seekbar in android app to capture the values that ranges from 10-90. What is the java code for capuring the values. please help Thanks. 回答1: public class seekbar extends Activity { private SeekBar seekBar; private TextView textView; private int newProgressValue,currentProgress=10; private SharedPreferences sharedPreferences ; private String Key_PROGRESS = "key_progress"; private String PREFERENCE_PROGRESS = "preference_progress"; @Override public void onCreate(Bundle

问题 I have 5 seekbars which I want the user to be able to manipulate. The seekbars are dependent on one another so if one is set to 100% all others would have to be 0%. I have been able to implement this using the code found in this post however when manipulating the seekbars it is glitchy and the seekbar jumps around. For example, by default I set all the seekbars to 20%. In order to move seekbar_1 20% higher, you lower the value of another seekbar (say seekbar_2 by 20%). This frees up 20% of

问题 I have 5 seekbars which I want the user to be able to manipulate. The seekbars are dependent on one another so if one is set to 100% all others would have to be 0%. I have been able to implement this using the code found in this post however when manipulating the seekbars it is glitchy and the seekbar jumps around. For example, by default I set all the seekbars to 20%. In order to move seekbar_1 20% higher, you lower the value of another seekbar (say seekbar_2 by 20%). This frees up 20% of