下面列出了android.widget.SeekBar#getProgress ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
/**
* Kodi resumes playback when progression changes.
* Test if changing progression when player is paused caused
* progression to start updating again
*
* UI interaction flow tested:
* 1. Start playing a music item
* 2. Expand panel
* 3. Pause playback
* 4. Set progression
* 5. Start playback at server (that's what Kodi does)
* 6. Result: Playback should start at paused position
*/
@Test
public void pauseSetProgressionPlay() {
expandPanel();
onView(withId(R.id.npp_play)).perform(click()); //Pause playback
onView(withId(R.id.mpi_seek_bar)).perform(ViewActions.slideSeekBar(16));
getPlayerHandler().startPlay();
SeekBar seekBar = (SeekBar) getActivity().findViewById(R.id.mpi_seek_bar);
final int progress = seekBar.getProgress();
onView(isRoot()).perform(ViewActions.waitForView(
R.id.mpi_seek_bar, new ViewActions.CheckStatus() {
@Override
public boolean check(View v) {
return ((SeekBar) v).getProgress() > progress;
}
}, 10000));
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingTouch = false;
if (seekBar.getProgress() != mProgress) {
syncProgress(seekBar);
}
}
/**
* Persist the seekBar's progress value if callChangeListener
* returns true, otherwise set the seekBar's progress to the stored value
*/
void syncProgress(SeekBar seekBar) {
int progress = seekBar.getProgress();
if (progress != mProgress) {
if (callChangeListener(progress)) {
setProgress(progress, false);
} else {
seekBar.setProgress(mProgress);
}
}
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingTouch = false;
if (seekBar.getProgress() != mProgress) {
syncProgress(seekBar);
}
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingTouch = false;
if (seekBar.getProgress() + mMin != mSeekBarValue) {
syncValueInternal(seekBar);
}
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
long duration = mediaPlayer.getDuration();
long newPosition = (duration * seekBar.getProgress()) / videoProgress.getMax();
mediaPlayer.seekTo((int) newPosition);
isDragging = false;
post(mShowProgress);
show();
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
int process = seekBar.getProgress();
if (process <= 25) {
seekBar.setProgress(0);
selectMode = 1;
} else if (process > 25 && process <= 75) {
seekBar.setProgress(50);
selectMode = 2;
} else {
seekBar.setProgress(100);
selectMode = 3;
}
int fontSize=this.getResources().getDimensionPixelSize(R.dimen.atom_ui_text_size_medium);
switch (selectMode) {
case 1:
sbChangeFontSize.setProgress(0);
fontSize-= ResourceUtils.getFontSizeIntervalPX(this);
break;
case 2:
sbChangeFontSize.setProgress(50);
break;
case 3:
sbChangeFontSize.setProgress(100);
fontSize+=ResourceUtils.getFontSizeIntervalPX(this);
break;
}
tvMessage1.setTextSize(TypedValue.COMPLEX_UNIT_PX,fontSize);
tvMessage2.setTextSize(TypedValue.COMPLEX_UNIT_PX,fontSize);
tvMessage3.setTextSize(TypedValue.COMPLEX_UNIT_PX,fontSize);
if (CurrentPreference.getInstance().getFontSizeMode() != selectMode) {
profilePresenter.changeFontSize();
}
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
if (mListener != null) {
mListener.onStopTrackingTouch(getKey(), seekBar);
}
mTrackingTouch = false;
if (seekBar.getProgress() != mProgress) {
syncProgress(seekBar);
}
notifyHierarchyChanged();
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
if (mNiceVideoPlayer.isBufferingPaused() || mNiceVideoPlayer.isPaused()) {
mNiceVideoPlayer.restart();
}
long position = (long) (mNiceVideoPlayer.getDuration() * seekBar.getProgress() / 100f);
mNiceVideoPlayer.seekTo(position);
startDismissTopBottomTimer();
}
public void onStopTrackingTouch(SeekBar seekBar) {
int position = seekBar.getProgress();
if (mSeeking == 1) {
mSeekCurPosition = position;
return;
} else {
mSeeking = 1;
mSeekCurPosition = mSeekPosition = position;
}
mMediaPlayer.seekTo(mSeekPosition);
Log.i(TAG, "Seekto " + mSeekPosition);
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
if (mListener != null) {
mListener.onStopTrackingTouch(getKey(), seekBar);
}
mTrackingTouch = false;
if (seekBar.getProgress() != mProgress) {
syncProgress(seekBar);
}
notifyHierarchyChanged();
}
public static void updateLabel(SeekBar seekBar, TextView label) {
if (seekBar.getProgress() >= SIZES.length) {
label.setText(R.string.pref_storage_no_limit);
return;
}
label.setText(SIZES[seekBar.getProgress()] + " MB");
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
int seekBarPosition = seekBar.getProgress();
if (mApp.isServiceRunning())
mApp.getService().getMediaPlayer().seekTo(seekBarPosition * 1000);
//Re-initiate the handler.
//Fade out the indicator after 1000ms.
mHandler.postDelayed(fadeOutSeekbarIndicator, 1000);
}
/**
* 搜索进度
*
* @param seekBar
*/
protected void seekChange(SeekBar seekBar) {
if (null == mMediaPlayerDelegate)
return;
if (null != seekBar && seekBar.getProgress() == seekBar.getMax()
&& seekBar.getMax() > 0) {
if (null != mMediaPlayerDelegate.videoInfo)
mMediaPlayerDelegate.videoInfo
.setProgress(mMediaPlayerDelegate.videoInfo
.getDurationMills());
// complete = true;
mMediaPlayerDelegate.onComplete();
// if (null != playHandler) {
// playHandler.removeCallbacksAndMessages(null);
// playHandler.sendEmptyMessage(MSG_COMPLETE);
// }
} else if (mMediaPlayerDelegate != null) {
if (null != mMediaPlayerDelegate.videoInfo)
mMediaPlayerDelegate.videoInfo.setProgress(seekBar
.getProgress());
if (!mMediaPlayerDelegate.isPlaying()) {
startPlay();
}
mMediaPlayerDelegate.seekTo(seekBar.getProgress());
isLoading = true;
videoBar.setEnabled(false);
Logger.e("PlayFlow", "小播放器拖动seekto" + seekBar.getProgress());
}
}
private static int getColorARGB(int which, SeekBar alphaSeekBar, SeekBar RSeekBar, SeekBar GSeekBar, SeekBar BSeekBar) {
final int A = alphaSeekBar.getProgress();
final int R = RSeekBar.getProgress();
final int G = GSeekBar.getProgress();
final int B = BSeekBar.getProgress();
int returned;
switch (which) {
default:
case 1:
returned = R;
break;
case 2:
returned = G;
break;
case 3:
returned = B;
break;
case 4:
returned = Color.argb(A, R, G, B);
break;
}
return returned;
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
mTrackingTouch = false;
if (seekBar.getProgress() != mProgress) {
syncProgress(seekBar);
}
}
@Override
public void onPlayGroundItemInteract(View playground, View clickedView) {
int red = -1,
green = -1,
blue = -1;
switch (clickedView.getId()) {
case R.id.customTabView:
setCustomTabView();
break;
case R.id.defaultTabView:
setDefaultTabView();
break;
case R.id.hideBarOnScroll:
CheckBox checkBox = (CheckBox) clickedView;
hideBarOnScroll = checkBox.isChecked();
if (!hideBarOnScroll) bar.show();
Toast.makeText(this, "Test this on the \"List\" tab", Toast.LENGTH_SHORT).show();
break;
case R.id.randomColor:
Random random = new Random();
red = random.nextInt(200 - 100) + 100;
green = random.nextInt(200 - 100) + 100;
blue = random.nextInt(200 - 100) + 100;
case R.id.redBar:
case R.id.greenBar:
case R.id.blueBar:
SeekBar redbar = (SeekBar) playground.findViewById(R.id.redBar);
SeekBar greenbar = (SeekBar) playground.findViewById(R.id.greenBar);
SeekBar bluebar = (SeekBar) playground.findViewById(R.id.blueBar);
if (red == -1) red = redbar.getProgress();
if (green == -1) green = greenbar.getProgress();
if (blue == -1) blue = bluebar.getProgress();
redbar.setProgress(red);
greenbar.setProgress(green);
bluebar.setProgress(blue);
updateHeaderColor(
red,
green,
blue);
break;
case R.id.stripSizeBar:
updateBorderIndicatorThickness(((SeekBar) clickedView).getProgress());
break;
}
}
double getSeekBarValue(SeekBar seekBar, double step) {
return ((double)seekBar.getProgress() + 1.0) / ( 1.0 / step);
}
public static long progressToMilli(long playerDurationMs, SeekBar seekBar) {
long duration = playerDurationMs < 1 ? C.TIME_UNSET : playerDurationMs;
return duration == C.TIME_UNSET ? 0 : ((duration * seekBar.getProgress()) / seekBar.getMax());
}
private static float transformSeekBarValue(SeekBar seekBar, int min, int max) {
float value = seekBar.getProgress() / (float) seekBar.getMax();
float span = max - min;
return min + value * span;
}