android.widget.ImageButton.setScaleType()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.ImageButton.setScaleType()方法的一些代码示例，展示了ImageButton.setScaleType()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。ImageButton.setScaleType()方法的具体详情如下：
包路径：android.widget.ImageButton
类名称：ImageButton
方法名：setScaleType

ImageButton.setScaleType介绍

暂无

代码示例

代码示例来源：origin: rockerhieu/emojicon

private void addTabIcon(EmojiconPage page, int index) {
  ImageButton icon = new ImageButton(getContext());
  LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(0, LinearLayout.LayoutParams.MATCH_PARENT);
  params.weight = 1;
  icon.setBackground(null);
  icon.setScaleType(ImageView.ScaleType.CENTER);
  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
    icon.setImageDrawable(getContext().getResources().getDrawable(page.getIcon()));
  } else {
    icon.setImageDrawable(getContext().getDrawable(page.getIcon()));
  }
  mTabsContainer.addView(icon, mTabsContainer.getChildCount() - 2, params);
  mTabs[index] = icon;
  final int indexToMove = index;
  icon.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
      mViewPager.setCurrentItem(indexToMove, true);
    }
  });
}

代码示例来源：origin: appnexus/mobile-sdk-android

public void run() {
    Bitmap pbmp = BitmapFactory.decodeResource(adActivity.getResources(),
        android.R.drawable.ic_media_play);
    forward.setImageBitmap(pbmp);
    Matrix x = new Matrix();
    back.setScaleType(ImageView.ScaleType.MATRIX);
    x.postRotate(180.0f);
    Bitmap rotated = Bitmap.createBitmap(pbmp, 0, 0,
        pbmp.getWidth(), pbmp.getHeight(), x, true);
    back.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
    forward.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
    back.setImageBitmap(rotated);
  }
});

代码示例来源：origin: stackoverflow.com

ImageButton topView = (ImageButton) findViewById(R.id.map_plan_topview);
Drawable d = Drawable.createFromPath(path);
topView.setScaleType(ScaleType.CENTER_CROP);
topView.setImageDrawable(d);

代码示例来源：origin: konradrenner/kolabnotes-android

public static void configureFab(View fabButton) {
  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    fabButton.setOutlineProvider(new ViewOutlineProvider() {
      @TargetApi(Build.VERSION_CODES.LOLLIPOP)
      @Override
      public void getOutline(View view, Outline outline) {
        int fabSize = view.getContext().getResources().getDimensionPixelSize(R.dimen.fab_size);
        outline.setOval(0, 0, fabSize, fabSize);
      }
    });
  } else {
    ((ImageButton) fabButton).setScaleType(ImageView.ScaleType.FIT_CENTER);
  }
}

代码示例来源：origin: stackoverflow.com

private View createImageButton(int x, int y) {
  ImageButton button = new ImageButton(context);      
  // Adjust button size (?)
  button.setLayoutParams(new TableRow.LayoutParams(myImage.getMinimumWidth(),
      myImage.getMinimumHeight(), 1f));
    //It doesn't work at all
  button.setBackground(myImage);
  button.setScaleType(ScaleType.FIT_XY)
  ...
  return button;
}

代码示例来源：origin: stackoverflow.com

ImageButton mImageButton = new ImageButton(context);
mImageButton.setImageResource(R.drawable.close_button);
RelativeLayout.LayoutParams paramsB = new RelativeLayout.LayoutParams(width, height);
paramsB.addRule(RelativeLayout.ALIGN_PARENT_TOP);
paramsB.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
mImageButton.setLayoutParams(paramsB);
mImageButton.setAdjustViewBounds(true);
mImageButton.setBackgroundDrawable(null);
mRelativeLayout.addView(mImageButton);
mImageButton.setScaleType(ImageView.ScaleType.FIT_CENTER);

代码示例来源：origin: scoutant/blokish

private ImageButton button(int src, OnClickListener l, int position) {
  ImageButton btn = new ImageButton(context);
  LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, Gravity.CENTER_VERTICAL);
  int margin = Math.min( (width - 3*128)/3, 80);
  params.leftMargin = margin;
  params.rightMargin = margin;
  if (position==0) params.gravity = Gravity.LEFT | Gravity.CENTER_VERTICAL;
  if (position==1) params.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
  btn.setLayoutParams(params);
  btn.setImageDrawable(context.getResources().getDrawable(src));
  btn.setScaleType(ScaleType.CENTER_INSIDE);
  btn.setBackgroundColor(Color.TRANSPARENT);
  btn.setOnClickListener(l);
  return btn;
  
}

代码示例来源：origin: devunwired/custom-touch-examples

@Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    TwoDimensionScrollView scrollView = new TwoDimensionScrollView(this);

    LinearLayout layout = new LinearLayout(this);
    layout.setOrientation(LinearLayout.VERTICAL);
    for(int i=0; i < 5; i++) {
      ImageButton iv = new ImageButton(this);
      iv.setImageResource(R.drawable.ic_launcher);
      iv.setScaleType(ImageView.ScaleType.FIT_CENTER);
      int width = getResources().getDimensionPixelSize(R.dimen.pan_content_width);
      int height = getResources().getDimensionPixelSize(R.dimen.pan_content_height);
      layout.addView(iv, new LinearLayout.LayoutParams(width, height));
    }

    scrollView.addView(layout);
    setContentView(scrollView);
  }
}

代码示例来源：origin: stackoverflow.com

private void addImageButton(RelativeLayout mainLayout, int x, int y, int width, int height, OnClickListener onClickListener){
  ImageButton imageButton = new ImageButton(this);
  imageButton.setAdjustViewBounds(true);
  RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
  params.height = height;
  params.width = width;
  imageButton.setLayoutParams(params);
  imageButton.setScaleType(ImageView.ScaleType.FIT_XY);
  imageButton.setImageDrawable(getResources().getDrawable(R.drawable.ic_launcher));
  params.leftMargin = x - width/2;
  params.topMargin = y - height/2;
  imageButton.setOnClickListener(onClickListener);
  mainLayout.addView(imageButton);
}

代码示例来源：origin: stackoverflow.com

imageButton = new ImageButton(mContext);
  imageButton.setLayoutParams(new GridView.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
  imageButton.setScaleType(ImageButton.ScaleType.CENTER_CROP);
} else {
  imageButton = (ImageButton) convertView;
imageButton.setScaleType(ScaleType.FIT_CENTER);
imageButton.setBackgroundResource(R.drawable.bg_button);
imageButton.setImageResource(mThumbIds[position]);

代码示例来源：origin: stackoverflow.com

public View getView(int position, View convertView, ViewGroup parent) {
   if (convertView == null) { // if it's not recycled, initialize some
                 // attributes
     LayoutInflater li = (LayoutInflater) mContext
         .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     convertView = li.inflate(R.layout.icon_launcher, null);
   } 
   TextView tv = (TextView) convertView.findViewById(R.id.icon_text);
   ImageButton ib = (ImageButton) convertView.findViewById(R.id.icon_image);
   LinearLayout icon = (LinearLayout) convertView
           .findViewById(R.id.icon_launcher);
   // icon.setLayoutParams(new GridView.LayoutParams(203,200));
   ib.setScaleType(ib.getScaleType().FIT_XY);
   ib.setPadding(1, 1, 1, 1);
   ib.setFocusable(false);
   ib.setClickable(false);
   ib.setImageBitmap(BitmapFactory.decodeFile(mThumbIds.get(position)));
       tv.setText(mTextsIds.get(position));
   return convertView;
 }

代码示例来源：origin: laizimo/richeditor

@NonNull
@Override
public ImageButton createView() {
  ImageButton imageView = new ImageButton(getContext());
  if(!enableAutoSet) {
    TypedArray typedArray = getContext().obtainStyledAttributes(new int[]{R.attr.selectableItemBackgroundBorderless});
    Drawable drawable = typedArray.getDrawable(0);
    imageView.setBackgroundDrawable(drawable);
    typedArray.recycle();
  }else
    imageView.setBackgroundDrawable(null);
  imageView.setImageResource(idRes);
  imageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
  imageView.setPadding(12, 32, 12, 32);
  return imageView;
}

代码示例来源：origin: EggUncle/XposedNavigationBar

btnBack.setScaleType(ImageView.ScaleType.FIT_CENTER);
btnBack.setBackgroundColor(Color.alpha(255));
btnFunc.setScaleType(ImageView.ScaleType.FIT_CENTER);
btnFunc.setBackgroundColor(Color.alpha(255));

代码示例来源：origin: ybonnel/TransportsRennes

R.dimen.actionbar_compat_height), ViewGroup.LayoutParams.FILL_PARENT));
actionButton.setImageDrawable(icon);
actionButton.setScaleType(ImageView.ScaleType.CENTER);
actionButton.setContentDescription(title);
actionButton.setOnClickListener(clickListener);

代码示例来源：origin: wuhenzhizao/android-titlebar

btnRight.setImageResource(rightImageResource);
btnRight.setBackgroundColor(Color.TRANSPARENT);
btnRight.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
btnRight.setPadding(PADDING_12, 0, PADDING_12, 0);
btnRight.setOnClickListener(this);

代码示例来源：origin: EggUncle/XposedNavigationBar

private static void initHomeNavbar(LinearLayout homeNavbar, final ViewPager vp) {
  XpLog.i("initHomeNavbar");
  Context context = homeNavbar.getContext();
  ImageButton btnCall = new ImageButton(context);
  btnCall.setBackgroundColor(Color.RED);
  btnCall.setImageBitmap(ImageUtil.byte2Bitmap(DataHook.mapImgRes.get(ConstantStr.FUNC_SMALL_POINT_CODE)));
  btnCall.setScaleType(ImageView.ScaleType.FIT_CENTER);
  //btnCall.setBackgroundColor(Color.alpha(255));
  LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
      ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
  homeNavbar.addView(btnCall, params);
  setHomePointPosition(homeNavbar);
  btnCall.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
      vp.setCurrentItem(2);
    }
  });
}

代码示例来源：origin: stackoverflow.com

imageButton = new ImageButton(mContext);
imageButton.setLayoutParams(new GridView.LayoutParams(100, 100));
imageButton.setScaleType(ImageView.ScaleType.CENTER_CROP);
imageButton.setPadding(0, 0, 0, 0);
imageButton.setFocusable(false);

代码示例来源：origin: stackoverflow.com

public View getView(int position, View convertView, ViewGroup parent) {
  final ImageButton button;
  if (convertView == null) {
    button = new ImageButton(mContext);
    button.setPadding(2,2,2,2);

  } else {
    button = (ImageButton) convertView;
  }

  button.setId(position);
  button.setImageResource(mThumbIds[position]);
  button.setScaleType(ImageButton.ScaleType.CENTER_INSIDE);

  //Scale button using layout params
  double parentWidth = ((MainActivity) mContext).findViewById(R.id.gridview).getWidth();
  double width = button.getDrawable().getIntrinsicWidth();
  double height = button.getDrawable().getIntrinsicHeight();
  double scalex = parentWidth / parentWidth;
  double scaley = parentWidth / width;
  int newWidth = (int) (width * scalex);
  int newHeight = (int) (height * scaley);

  button.setLayoutParams(new GridView.LayoutParams(newWidth, newHeight));

  return button;
}

代码示例来源：origin: marzika/Snapprefs

saveSnapButton = new ImageButton(localContext);
saveSnapButton.setLayoutParams(layoutParams);
saveSnapButton.setScaleType(ImageView.ScaleType.FIT_XY);
saveSnapButton.setPadding(0,0,0,0);
saveSnapButton.setAdjustViewBounds(true);

代码示例来源：origin: stackoverflow.com

btn.setScaleType(ImageView.ScaleType.CENTER_CROP);

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