com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.refreshRequiredTiles java code examples

Common ways to obtain SubsamplingScaleImageView

private void myMethod () {
 SubsamplingScaleImageView s =View view;view.findViewById(id)
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}

/**
 * Sets scale and translate ready for the next draw.
 */
private void preDraw() {
  if (getWidth() == 0 || getHeight() == 0 || sWidth <= 0 || sHeight <= 0) {
    return;
  }
  // If waiting to translate to new center position, set translate now
  if (sPendingCenter != null && pendingScale != null) {
    scale = pendingScale;
    if (vTranslate == null) {
      vTranslate = new PointF();
    }
    vTranslate.x = (getWidth()/2) - (scale * sPendingCenter.x);
    vTranslate.y = (getHeight()/2) - (scale * sPendingCenter.y);
    sPendingCenter = null;
    pendingScale = null;
    fitToBounds(true);
    refreshRequiredTiles(true);
  }
  // On first display of base image set up position, and in other cases make sure scale is correct.
  fitToBounds(false);
}

    refreshRequiredTiles(eagerLoadingEnabled);
  refreshRequiredTiles(eagerLoadingEnabled);
    refreshRequiredTiles(eagerLoadingEnabled);
refreshRequiredTiles(true);
return true;

/**
 * Enable or disable pan gesture detection. Disabling pan causes the image to be centered. Pan
 * can still be changed from code.
 * @param panEnabled true to enable panning, false to disable.
 */
public final void setPanEnabled(boolean panEnabled) {
  this.panEnabled = panEnabled;
  if (!panEnabled && vTranslate != null) {
    vTranslate.x = (getWidth()/2) - (scale * (sWidth()/2));
    vTranslate.y = (getHeight()/2) - (scale * (sHeight()/2));
    if (isReady()) {
      refreshRequiredTiles(true);
      invalidate();
    }
  }
}

refreshRequiredTiles(finished);
if (finished) {
  if (anim.listener != null) {

  execute(task);
refreshRequiredTiles(true);

refreshRequiredTiles(finished);
if (finished) {
  if (anim.listener != null) {

/**
 * Sets scale and translate ready for the next draw.
 */
private void preDraw() {
  if (getWidth() == 0 || getHeight() == 0 || sWidth <= 0 || sHeight <= 0) {
    return;
  }
  // If waiting to translate to new center position, set translate now
  if (sPendingCenter != null && pendingScale != null) {
    scale = pendingScale;
    if (vTranslate == null) {
      vTranslate = new PointF();
    }
    vTranslate.x = (getWidth()/2) - (scale * sPendingCenter.x);
    vTranslate.y = (getHeight()/2) - (scale * sPendingCenter.y);
    sPendingCenter = null;
    pendingScale = null;
    fitToBounds(true);
    refreshRequiredTiles(true);
  }
  // On first display of base image set up position, and in other cases make sure scale is correct.
  fitToBounds(false);
}

    refreshRequiredTiles(false);
  refreshRequiredTiles(false);
    refreshRequiredTiles(false);
refreshRequiredTiles(true);
return true;

/**
 * Enable or disable pan gesture detection. Disabling pan causes the image to be centered.
 */
public final void setPanEnabled(boolean panEnabled) {
  this.panEnabled = panEnabled;
  if (!panEnabled && vTranslate != null) {
    vTranslate.x = (getWidth()/2) - (scale * (sWidth()/2));
    vTranslate.y = (getHeight()/2) - (scale * (sHeight()/2));
    if (isReady()) {
      refreshRequiredTiles(true);
      invalidate();
    }
  }
}

  execute(task);
refreshRequiredTiles(true);

Javadoc

Loads the optimum tiles for display at the current scale and translate, so the screen can be filled with tiles that are at least as high resolution as the screen. Frees up bitmaps that are now off the screen.

Popular methods of SubsamplingScaleImageView

setImage
Set the image source from a bitmap, resource, asset, file or other URI, starting with a given orient
setDoubleTapZoomScale
Set the scale the image will zoom in to when double tapped. This also the scale point where a double
setMaxScale
Set the maximum scale allowed. A value of 1 means 1:1 pixels at maximum scale. You may wish to set t
setMinimumDpi
This is a screen density aware alternative to #setMaxScale(float); it allows you to express the maxi
setScaleAndCenter
Externally change the scale and translation of the source image. This may be used with getCenter() a
getWidth
setDoubleTapZoomDpi
A density aware alternative to #setDoubleTapZoomScale(float); this allows you to express the scale t
setMinimumScaleType
Set the minimum scale type. See static fields. Normally #SCALE_TYPE_CENTER_INSIDE is best, for image
setMinimumTileDpi
By default, image tiles are at least as high resolution as the screen. For a retina screen this may
setPanEnabled
Enable or disable pan gesture detection. Disabling pan causes the image to be centered.
setZoomEnabled
Enable or disable zoom gesture detection. Disabling zoom locks the the current scale.
<init>

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How to use refreshRequiredTilesmethodin com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView

Best Java code snippets using com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.refreshRequiredTiles (Showing top 10 results out of 315)

How to use
refreshRequiredTiles
method
in
com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView