android.widget.ImageView.layout()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中android.widget.ImageView.layout()方法的一些代码示例，展示了ImageView.layout()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.layout()方法的具体详情如下：
包路径：android.widget.ImageView
类名称：ImageView
方法名：layout

ImageView.layout介绍

暂无

代码示例

代码示例来源：origin: GitLqr/LQRWeChat

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  LayoutParams contentParams = (LayoutParams) mContentView.getLayoutParams();
  mContentView.layout(contentParams.left, currentTop,
      contentParams.left + sWidth, currentTop + sHeight);
  mRainbowView.layout(rainbowRadius, rainbowTop,
      rainbowRadius * 2, rainbowTop + rainbowRadius);
}

代码示例来源：origin: andkulikov/Transitions-Everywhere

int heightSpec = View.MeasureSpec.makeMeasureSpec(bottom - top, View.MeasureSpec.EXACTLY);
copy.measure(widthSpec, heightSpec);
copy.layout(left, top, right, bottom);
return copy;

代码示例来源：origin: wangdan/AisenWeiBo

childView.layout(imgRect.left, imgRect.top, imgRect.right, imgRect.bottom);

代码示例来源：origin: jeasonlzy/NineGridView

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  if (mImageInfo == null) return;
  int childrenCount = mImageInfo.size();
  for (int i = 0; i < childrenCount; i++) {
    ImageView childrenView = (ImageView) getChildAt(i);
    
    int rowNum = i / columnCount;
    int columnNum = i % columnCount;
    int left = (gridWidth + gridSpacing) * columnNum + getPaddingLeft();
    int top = (gridHeight + gridSpacing) * rowNum + getPaddingTop();
    int right = left + gridWidth;
    int bottom = top + gridHeight;
    childrenView.layout(left, top, right, bottom);
    
    if (mImageLoader != null) {
      mImageLoader.onDisplayImage(getContext(), childrenView, mImageInfo.get(i).thumbnailUrl);
    }
  }
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

/**
 * This will make sure the view falls back to the ViewParams/Max/Or Config if wrap content so that it is never
 * shrunk to the first image size. In this case it falls back to the config size
 * 
 * @throws Exception
 */
@Test
public void testGetImageSizeScaleTo_dontUseImageActualSizeWithWrapContent() throws Exception {
  //Set it to wrap content so that it will fall back to
  mView.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
  mView.measure(View.MeasureSpec.makeMeasureSpec(250, View.MeasureSpec.EXACTLY), View.MeasureSpec.makeMeasureSpec(250, View.MeasureSpec.EXACTLY));
  // We layout the view to give it a width and height
  mView.layout(0, 0, 200, 200);
  ImageSize expected = new ImageSize(500, 500);
  ImageSize result = ImageSizeUtils.defineTargetSizeForView(mImageAware, new ImageSize(500, 500));
  Assertions.assertThat(result).isNotNull().isEqualsToByComparingFields(expected);
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Test
public void testGetImageSizeScaleTo_useImageActualSize() throws Exception {
  // We layout the view to give it a width and height
  mView.measure(View.MeasureSpec.makeMeasureSpec(200, View.MeasureSpec.EXACTLY), View.MeasureSpec.makeMeasureSpec(200, View.MeasureSpec.EXACTLY));
  mView.layout(0, 0, 200, 200);
  ImageSize expected = new ImageSize(200, 200);
  ImageSize result = ImageSizeUtils.defineTargetSizeForView(mImageAware, new ImageSize(590, 590));
  Assertions.assertThat(result).isNotNull();
  Assertions.assertThat(result.getWidth()).isEqualTo(expected.getWidth());
  Assertions.assertThat(result.getHeight()).isEqualTo(expected.getHeight());
}

代码示例来源：origin: bumptech/glide

/**
 * Tests #2262.
 */
@Test
public void clear_withNonOwningRequestManager_afterOwningManagerIsDestroyed_doesNotThrow() {
 // First destroy our Fragment/Activity RequestManager.
 requestManager.onDestroy();
 final ImageView imageView = new ImageView(context);
 imageView.measure(100, 100);
 imageView.layout(0, 0, 100, 100);
 // Then start a new load with our now destroyed RequestManager.
 concurrency.loadOnMainThread(requestManager.load(ResourceIds.raw.canonical), imageView);
 // Finally clear our new load with any RequestManager other than the one we used to start it.
 concurrency.runOnMainThread(new Runnable() {
  @Override
  public void run() {
   Glide.with(context).clear(imageView);
  }
 });
}

代码示例来源：origin: bumptech/glide

@Before
public void setUp() {
 MockitoAnnotations.initMocks(this);
 context = InstrumentationRegistry.getTargetContext();
 imageView = new ImageView(context);
 imageView.measure(100, 100);
 imageView.layout(0, 0, 100, 100);
 // Some emulators only have a single resize thread, so waiting on a latch will block them
 // forever.
 Glide.init(context,
   new GlideBuilder().setSourceExecutor(GlideExecutor.newUnlimitedSourceExecutor()));
}

代码示例来源：origin: bumptech/glide

imageView.layout(0, 0, 100, 100);
doAnswer(new CallSizeReady()).when(target).getSize(isA(SizeReadyCallback.class));

代码示例来源：origin: Clans/FloatingActionButton

int imageTop = menuButtonTop + mMenuButton.getMeasuredHeight() / 2 - mImageToggle.getMeasuredHeight() / 2;
mImageToggle.layout(imageLeft, imageTop, imageLeft + mImageToggle.getMeasuredWidth(),
    imageTop + mImageToggle.getMeasuredHeight());

代码示例来源：origin: wuyr/CatchPiggy

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  int currentWidth;
  int currentMargin;
  //5个心 水平排列
  for (int i = 0; i < mItems.length; i++) {
    currentWidth = i * mItemSize;
    currentMargin = i * mItemMargin;
    currentWidth += currentMargin;
    mItems[i].layout(currentWidth, 0, currentWidth + mItemSize, mItemSize);
  }
}

代码示例来源：origin: polyak01/IconSwitch

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  leftIcon.layout(iconOffset, iconTop, iconOffset + iconSize, iconBottom);
  int rightIconLeft = switchWidth - iconOffset - iconSize;
  rightIcon.layout(rightIconLeft, iconTop, rightIconLeft + iconSize, iconBottom);
  int thumbLeft = (int) (thumbStartLeft + thumbDragDistance * thumbPosition);
  thumb.layout(thumbLeft, 0, thumbLeft + thumbDiameter, switchHeight);
}

代码示例来源：origin: QDqiaodong/Reader

public void onPostExecute(Void result) {
    mPatchViewSize = patchViewSize;
    mPatchArea = patchArea;
    mPatch.setImageBitmap(mPatchBm);
    mPatch.invalidate();
    //requestLayout();
    // Calling requestLayout here doesn't lead to a later call to layout. No idea
    // why, but apparently others have run into the problem.
    mPatch.layout(mPatchArea.left, mPatchArea.top, mPatchArea.right, mPatchArea.bottom);
  }
};

代码示例来源：origin: InQBarna/TableFixHeaders

private void addShadow(ImageView imageView, int l, int t, int r, int b) {
  imageView.layout(l, t, r, b);
  addView(imageView);
}

代码示例来源：origin: wuyr/CatchPiggy

private void layoutDropView(Item item) {
  MyLayoutParams layoutParams = (MyLayoutParams) mDropView.getLayoutParams();
  if (layoutParams.isDrag) {
    mDropView.layout(mDropView.getLeft() + layoutParams.x, mDropView.getTop() + layoutParams.y,
        mDropView.getRight() + layoutParams.x, mDropView.getBottom() + layoutParams.y);
  } else {
    mDropView.layout(0, 0, mDropView.getLayoutParams().width, mDropView.getLayoutParams().height);
    mDropView.layout((int) item.getX() - (mDropView.getWidth() - item.getWidth()),
        item.getBottom() - mDropView.getHeight(), (int) item.getX() + mDropView.getWidth(), item.getBottom());
  }
}

代码示例来源：origin: huangfangyi/FanXin

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  LayoutParams contentParams = (LayoutParams) mContentView.getLayoutParams();
  mContentView.layout(contentParams.left, currentTop,
      contentParams.left + sWidth, currentTop + sHeight);
  mRainbowView.layout(rainbowRadius, rainbowTop,
      rainbowRadius * 2 , rainbowTop + rainbowRadius);
}

代码示例来源：origin: stackoverflow.com

final ImageView tempImageView = new ImageView(getActivity());
final Bitmap tmp = BitmapFactory.decodeFile(LayoutParams.WRAP_CONTENT);
tempImageView.setImageBitmap(tmp);
tempImageView.setDrawingCacheEnabled(true);

// resize and create canvas
tempImageView.measure(MeasureSpec.makeMeasureSpec(256, MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(256, MeasureSpec.EXACTLY));
tempImageView.layout(0, 0, tempImageView.getMeasuredWidth(), tempImageView.getMeasuredHeight()); 

tempImageView.buildDrawingCache(true);
final Bitmap resized_bm = Bitmap.createBitmap(tempImageView.getDrawingCache());
tempImageView.setDrawingCacheEnabled(false);

代码示例来源：origin: rockon999/LeanbackLauncher

private void layoutPlayIndicator() {
  if (this.mPlayingIndicator != null && this.mPauseImage != null) {
    int endPadding = (int) getResources().getDimension(R.dimen.leanback_card_now_playing_padding_end);
    int bottomPadding = (int) getResources().getDimension(R.dimen.leanback_card_now_playing_padding_bottom);
    int left = getMeasuredWidth() - endPadding;
    int right = getMeasuredWidth() - endPadding;
    int top = this.mImageHeight - bottomPadding;
    int bottom = this.mImageHeight - bottomPadding;
    this.mPauseImage.layout(left - this.mPauseImage.getMeasuredWidth(), top - this.mPauseImage.getMeasuredHeight(), right, bottom);
    this.mPlayingIndicator.layout(left - this.mPlayingIndicator.getMeasuredWidth(), top - this.mPlayingIndicator.getMeasuredHeight(), right, bottom);
  }
}

代码示例来源：origin: fanbaoying/FBYIDCardRecognition-Android

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
  displayView.layout(left, 0, right, bottom - top);
  maskView.layout(left, 0, right, bottom - top);
  int hintViewWidth = DimensionUtil.dpToPx(250);
  int hintViewHeight = DimensionUtil.dpToPx(25);
  int hintViewLeft = (getWidth() - hintViewWidth) / 2;
  int hintViewTop = maskView.getFrameRect().bottom + DimensionUtil.dpToPx(16);
  hintViewTextWrapper.layout(hintViewLeft, hintViewTop,
      hintViewLeft + hintViewWidth, hintViewTop + hintViewHeight);
  hintView.layout(hintViewLeft, hintViewTop,
      hintViewLeft + hintViewWidth, hintViewTop + hintViewHeight);
}

代码示例来源：origin: jiangqqlmj/Android-Universal-Image-Loader-Modify

@Test
public void testGetImageSizeScaleTo_useImageActualSize() throws Exception {
  // We layout the view to give it a width and height
  mView.measure(View.MeasureSpec.makeMeasureSpec(200, View.MeasureSpec.EXACTLY), View.MeasureSpec.makeMeasureSpec(200, View.MeasureSpec.EXACTLY));
  mView.layout(0, 0, 200, 200);
  ImageSize expected = new ImageSize(200, 200);
  ImageSize result = ImageSizeUtils.defineTargetSizeForView(mImageAware, new ImageSize(590, 590));
  Assertions.assertThat(result).isNotNull();
  Assertions.assertThat(result.getWidth()).isEqualTo(expected.getWidth());
  Assertions.assertThat(result.getHeight()).isEqualTo(expected.getHeight());
}

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