本文整理了Java中android.widget.ImageView.getScaleX()方法的一些代码示例，展示了ImageView.getScaleX()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ImageView.getScaleX()方法的具体详情如下：
包路径：android.widget.ImageView
类名称：ImageView
方法名：getScaleX

ImageView.getScaleX介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

final ImageView iv = (ImageView) findViewById(R.id.imageView);
 ViewTreeObserver vto = iv.getViewTreeObserver();
 vto.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
   @Override
   public void onGlobalLayout() {
     // Start at 60
     Log.d("test", "Before"+String.valueOf(iv.getWidth()* iv.getScaleX()));
     iv.setScaleX((float) .5);
     // Still at 60 after scale
     Log.d("test", "After"+String.valueOf(iv.getWidth()* iv.getScaleX()));
   }
 });

代码示例来源：origin: prolificinteractive/Chandelier

private void setSelectedIndex(final int newSelectedIndex) {
 // Un-select previous index
 imageViews.get(selectedIndex).setSelected(false);
 selectedIndex = newSelectedIndex;
 isAnimating = true;
 final int iW = measuredWidth / ornaments.size();
 final int target = iW * selectedIndex + (iW - selectedSize) / 2;
 final float currentScale = selectedImageView.getScaleX();
 final float currentTranslation = selectedImageView.getTranslationX();
 final Animation animation = new Animation() {
  @Override protected void applyTransformation(float t, Transformation transformation) {
   ViewCompat.setScaleX(selectedImageView, (DEFAULT_SCALE - currentScale) * t + currentScale);
   ViewCompat.setTranslationX(selectedImageView,
     (target - currentTranslation) * t + currentTranslation);
  }
 };
 animation.setAnimationListener(animationListener);
 animation.setDuration(shortAnimDuration);
 animation.setInterpolator(ACCELERATE_DECELERATE_INTERPOLATOR);
 selectedImageView.clearAnimation();
 selectedImageView.startAnimation(animation);
}

代码示例来源：origin: stackoverflow.com

public Bitmap mergeBitmaps() {
  Bitmap baseBitmap = ((BitmapDrawable) image.getDrawable()).getBitmap();

  Bitmap mergedBitmap = Bitmap.createBitmap(baseBitmap.getWidth(), baseBitmap.getHeight(), baseBitmap.getConfig());
  Canvas canvas = new Canvas(mergedBitmap);
  canvas.drawBitmap(baseBitmap, new Matrix(), null);

  for (ImageView sticker: stickers) {
    float viewSizeRatio = (float) sticker.getWidth() / image.getWidth();
    float bitmapSizeRatio = (float) sticker.getDrawable().getBounds().width() / image.getDrawable().getBounds().width();
    float ratioFactor = viewSizeRatio / bitmapSizeRatio;

    float deltaX = sticker.getTranslationX()* ratioFactor;
    float deltaY = sticker.getTranslationY()* ratioFactor;
    float scaleX = sticker.getScaleX()* ratioFactor;
    float scaleY = sticker.getScaleY()* ratioFactor;
    float rotation = sticker.getRotation();

    Matrix matrix = new Matrix();
    matrix.postScale(scaleX, scaleY);
    matrix.postRotate(rotation);
    matrix.postTranslate(deltaX, deltaY);

    Bitmap stickerBitmap = ((BitmapDrawable) sticker.getDrawable()).getBitmap();
    canvas.drawBitmap(stickerBitmap, matrix, null);
  }

  return mergedBitmap;
}

代码示例来源：origin: stackoverflow.com

double zoomFactor = zoomOut ? -0.2 : 0.2;
imageView.setScaleX(imageView.getScaleX() + zoomFactor);
imageView.setScaleY(imageView.getScaleY() + zoomFactor);

代码示例来源：origin: stackoverflow.com

public void onClick(View v) {
    float x = img.getScaleX();
    float y =img.getScaleY();
img.setScaleX((float) (x+1));
    public void onClick(View v) {
      float x = img.getScaleX();
      float y =img.getScaleY();
  img.setScaleX((float) (x-1));

代码示例来源：origin: stackoverflow.com

private ScrollPane addMapScroll() {
  ScrollPane mapScroll = new ScrollPane();
  ImageView mapViewO = addMapView();
  mapScroll.setContent(new Group(mapViewO));
  mapScroll.setPannable(true);
  mapScroll.setVbarPolicy(ScrollBarPolicy.NEVER);
  mapScroll.setHbarPolicy(ScrollBarPolicy.NEVER);
  mapScroll.addEventFilter(ScrollEvent.ANY, e -> {
    e.consume();
    if (e.getDeltaY() == 0) {
      return;
    }
    double scaleFactor
        = (e.getDeltaY() > 0)
            ? SCALE_DELTA
            : 1 / SCALE_DELTA;

    if (scaleFactor * SCALE_TOTAL >= 1) {
      mapViewO.setScaleX(mapViewO.getScaleX() * scaleFactor);
      mapViewO.setScaleY(mapViewO.getScaleY() * scaleFactor);
      SCALE_TOTAL *= scaleFactor;
    }
  });
  return mapScroll;
}