android.widget.ImageView#setLayerType ( )源码实例Demo

@Override
public boolean onException(Exception e, T model, Target<PictureDrawable> target, boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    if (Build.VERSION_CODES.HONEYCOMB <= Build.VERSION.SDK_INT) {
        view.setLayerType(ImageView.LAYER_TYPE_NONE, null);
    }
    return false;
}
 

@Override
public boolean onResourceReady(PictureDrawable resource, T model, Target<PictureDrawable> target,
                               boolean isFromMemoryCache, boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    if (Build.VERSION_CODES.HONEYCOMB <= Build.VERSION.SDK_INT) {
        view.setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null);
    }
    return false;
}
 

@Override
public boolean onLoadFailed(GlideException e, Object model, Target<PictureDrawable> target,
                            boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    view.setLayerType(ImageView.LAYER_TYPE_NONE, null);

    if (customListener != null) {
        customListener.onLoadFailed();
    }
    return false;
}
 

@Override
public boolean onResourceReady(PictureDrawable resource, Object model,
                               Target<PictureDrawable> target, DataSource dataSource, boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    view.setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null);

    if (customListener != null) {
        customListener.onResourceReady();
    }

    return false;
}
 

@Override
public boolean onException(Exception e, T model, Target<PictureDrawable> target,
                           boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    if (Build.VERSION_CODES.HONEYCOMB <= Build.VERSION.SDK_INT) {
        view.setLayerType(ImageView.LAYER_TYPE_NONE, null);
    }
    return false;
}
 

@Override
public boolean onResourceReady(PictureDrawable resource, T model
        , Target<PictureDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
    ImageView view = ((ImageViewTarget<?>) target).getView();
    if (Build.VERSION_CODES.HONEYCOMB <= Build.VERSION.SDK_INT) {
        view.setLayerType(ImageView.LAYER_TYPE_SOFTWARE, null);
    }
    return false;
}
 

private void refreshItems() {
    if(ABTextUtil.isEmpty(this.items)) {
        throw new RuntimeException(this.getClass().getSimpleName() + "[items] can not be empty!");
    } else {
        this.contentView.removeAllViews();
        int i = 0;

        for(int size = this.items.size(); i < size; ++i) {
            RFACLabelItem item = (RFACLabelItem)this.items.get(i);
            View itemView = LayoutInflater.from(this.getContext()).inflate(com.wangjie.rapidfloatingactionbutton.R.layout.rfab__content_label_list_item, (ViewGroup)null);
            View rootView = (ABViewUtil.obtainView(itemView, com.wangjie.rapidfloatingactionbutton.R.id.rfab__content_label_list_root_view));
            TextView labelTv = (TextView)ABViewUtil.obtainView(itemView, com.wangjie.rapidfloatingactionbutton.R.id.rfab__content_label_list_label_tv);
            ImageView iconIv = (ImageView)ABViewUtil.obtainView(itemView, com.wangjie.rapidfloatingactionbutton.R.id.rfab__content_label_list_icon_iv);
            rootView.setOnClickListener(this);
            labelTv.setOnClickListener(this);
            iconIv.setOnClickListener(this);
            rootView.setTag(com.wangjie.rapidfloatingactionbutton.R.id.rfab__id_content_label_list_item_position, Integer.valueOf(i));
            labelTv.setTag(com.wangjie.rapidfloatingactionbutton.R.id.rfab__id_content_label_list_item_position, Integer.valueOf(i));
            iconIv.setTag(com.wangjie.rapidfloatingactionbutton.R.id.rfab__id_content_label_list_item_position, Integer.valueOf(i));
            CircleButtonProperties circleButtonProperties = (new CircleButtonProperties()).setStandardSize(RFABSize.MINI).setShadowColor(this.iconShadowColor).setShadowRadius(this.iconShadowRadius).setShadowDx(this.iconShadowDx).setShadowDy(this.iconShadowDy);
            int shadowOffsetHalf = circleButtonProperties.getShadowOffsetHalf();
            int minPadding = ABTextUtil.dip2px(this.getContext(), 8.0F);
            int realItemSize;
            if(shadowOffsetHalf < minPadding) {
                realItemSize = minPadding - shadowOffsetHalf;
                rootView.setPadding(0, realItemSize, 0, realItemSize);
            }

            realItemSize = circleButtonProperties.getRealSizePx(this.getContext());
            android.widget.LinearLayout.LayoutParams lp = (android.widget.LinearLayout.LayoutParams)iconIv.getLayoutParams();
            if(null == lp) {
                lp = new android.widget.LinearLayout.LayoutParams(-2, -2);
            }

            int rfabRealSize = this.onRapidFloatingActionListener.obtainRFAButton().getRfabProperties().getRealSizePx(this.getContext());
            lp.rightMargin = (rfabRealSize - realItemSize) / 2;
            lp.width = realItemSize;
            lp.height = realItemSize;
            iconIv.setLayoutParams(lp);
            Integer normalColor = item.getIconNormalColor();
            Integer pressedColor = item.getIconPressedColor();
            CircleButtonDrawable rfacNormalDrawable = new CircleButtonDrawable(this.getContext(), circleButtonProperties, null == normalColor?this.getResources().getColor(com.wangjie.rapidfloatingactionbutton.R.color.rfab__color_background_normal):normalColor.intValue());
            CircleButtonDrawable rfacPressedDrawable = new CircleButtonDrawable(this.getContext(), circleButtonProperties, null == pressedColor?this.getResources().getColor(com.wangjie.rapidfloatingactionbutton.R.color.rfab__color_background_pressed):pressedColor.intValue());
            if(Build.VERSION.SDK_INT > 11) {
                iconIv.setLayerType(1, rfacNormalDrawable.getPaint());
            }

            ABViewUtil.setBackgroundDrawable(iconIv, ABShape.selectorClickSimple(rfacNormalDrawable, rfacPressedDrawable));
            int padding = ABTextUtil.dip2px(this.getContext(), 8.0F) + shadowOffsetHalf;
            iconIv.setPadding(padding, padding, padding, padding);
            String label = item.getLabel();
            if(ABTextUtil.isEmpty(label)) {
                labelTv.setVisibility(GONE);
            } else {
                if(item.isLabelTextBold()) {
                    labelTv.getPaint().setFakeBoldText(true);
                }

                labelTv.setVisibility(VISIBLE);
                labelTv.setText(label);
                Drawable resId = item.getLabelBackgroundDrawable();
                if(null != resId) {
                    ABViewUtil.setBackgroundDrawable(labelTv, resId);
                }

                Integer drawable = item.getLabelColor();
                if(null != drawable) {
                    labelTv.setTextColor(drawable.intValue());
                }

                Integer labelSize = item.getLabelSizeSp();
                if(null != labelSize) {
                    labelTv.setTextSize(2, (float)labelSize.intValue());
                }
            }

            Drawable var23 = item.getDrawable();
            if(null != var23) {
                iconIv.setVisibility(VISIBLE);
                var23.setBounds(0, 0, this.rfacItemDrawableSizePx, this.rfacItemDrawableSizePx);
                iconIv.setImageDrawable(var23);
            } else {
                int var24;
                if((var24 = item.getResId()) > 0) {
                    iconIv.setVisibility(VISIBLE);
                    iconIv.setImageDrawable(ABImageProcess.getResourceDrawableBounded(this.getContext(), var24, this.rfacItemDrawableSizePx));
                } else {
                    iconIv.setVisibility(GONE);
                }
            }

            this.contentView.addView(itemView);
        }

    }
}
 

public Holder(View view) {
    imageView = (ImageView) view.findViewById(R.id.image1);
    imageView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    textView = (TextView) view.findViewById(R.id.text1);
}