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

Best Java code snippets using com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.setMinScale (Showing top 3 results out of 315)

Common ways to obtain SubsamplingScaleImageView

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

/**
 * This is a screen density aware alternative to {@link #setMinScale(float)}; it allows you to express the minimum
 * allowed scale in terms of the maximum pixel density.
 * @param dpi Source image pixel density at minimum zoom.
 */
public final void setMaximumDpi(int dpi) {
  DisplayMetrics metrics = getResources().getDisplayMetrics();
  float averageDpi = (metrics.xdpi + metrics.ydpi)/2;
  setMinScale(averageDpi / dpi);
}

if (maxScale > 1) {
  mImageView.setMinScale(1);
  mImageView.setMinScale(minScale);

/**
 * This is a screen density aware alternative to {@link #setMinScale(float)}; it allows you to express the minimum
 * allowed scale in terms of the maximum pixel density.
 * @param dpi Source image pixel density at minimum zoom.
 */
public final void setMaximumDpi(int dpi) {
  DisplayMetrics metrics = getResources().getDisplayMetrics();
  float averageDpi = (metrics.xdpi + metrics.ydpi)/2;
  setMinScale(averageDpi / dpi);
}

Javadoc

Set the minimum scale allowed. A value of 1 means 1:1 pixels at minimum scale. You may wish to set this according to screen density. Consider using #setMaximumDpi(int), which is density aware.

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 setMinScalemethodin com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView

Best Java code snippets using com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView.setMinScale (Showing top 3 results out of 315)

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