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Java源码示例：com.taobao.weex.common.WXImageStrategy

示例1

@Override
public void setImage(String url, ImageView view, WXImageQuality quality, WXImageStrategy strategy) {

    if (TextUtils.isEmpty(url)) {
        return;
    }
    final Context context = view.getContext();

    if (url.startsWith("mipmap://")) {
        String resIdStr = getResIdStr(url);
        if (TextUtils.isEmpty(resIdStr)) {
            return;
        }
        int imgId = context.getResources().getIdentifier(resIdStr, "mipmap", context.getPackageName());
        view.setImageResource(imgId);
        return;
    }
    ImageLoader.load(context, url, view);
}

示例2

@Override
public void setImage(final String url, final ImageView view,
                     WXImageQuality quality, WXImageStrategy strategy) {

  WXSDKManager.getInstance().postOnUiThread(new Runnable() {

    @Override
    public void run() {
      if(view==null||view.getLayoutParams()==null){
        return;
      }
      if (TextUtils.isEmpty(url)) {
        view.setImageBitmap(null);
        return;
      }
      String temp = url;
      if (url.startsWith("//")) {
        temp = "http:" + url;
      }
      if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
        return;
      }
      Picasso.with(WXEnvironment.getApplication())
          .load(temp)
          .into(view);
    }
  },0);
}

示例3

@WXComponentProp(name = WXDomPropConstant.WX_ATTR_SRC)
public void setSrc(String src) {

    WXImageStrategy imageStrategy = new WXImageStrategy();
    imageStrategy.isClipping = true;

    WXImageSharpen imageSharpen = mDomObj.attr.getImageSharpen();
    imageStrategy.isSharpen = imageSharpen == WXImageSharpen.SHARPEN;

    IWXImgLoaderAdapter imgLoaderAdapter = mInstance.getImgLoaderAdapter();
    if (imgLoaderAdapter != null) {
        imgLoaderAdapter.setImage(src, ((ImageView) getView()),
                mDomObj.attr.getImageQuality(), imageStrategy);
    }
}

示例4

@Override
public void setImage(final String url, final ImageView view,
                     WXImageQuality quality, final WXImageStrategy strategy) {
  Runnable runnable = new Runnable() {

    @Override
    public void run() {
      if(view==null||view.getLayoutParams()==null){
        return;
      }
      if (TextUtils.isEmpty(url)) {
        view.setImageBitmap(null);
        return;
      }
      if (null != strategy){
        recordImgLoadAction(strategy.instanceId);
      }

      String temp = url;
      if (url.startsWith("//")) {
        temp = "http:" + url;
      }

      if(!TextUtils.isEmpty(strategy.placeHolder)){
        Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
        Picasso picasso=builder.build();
        picasso.load(Uri.parse(strategy.placeHolder)).into(view);

        view.setTag(strategy.placeHolder.hashCode(),picasso);
      }

      Picasso.with(WXEnvironment.getApplication())
              .load(temp)
              .transform(new BlurTransformation(strategy.blurRadius))
              .into(view, new Callback() {
                @Override
                public void onSuccess() {
                  if(strategy.getImageListener()!=null){
                    strategy.getImageListener().onImageFinish(url,view,true,null);
                  }
                  recordImgLoadResult(strategy.instanceId,true,null);

                  if(!TextUtils.isEmpty(strategy.placeHolder)){
                    ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
                  }
                }

                @Override
                public void onError() {
                  if(strategy.getImageListener()!=null){
                    strategy.getImageListener().onImageFinish(url,view,false,null);
                  }
                  recordImgLoadResult(strategy.instanceId,false,null);
                }
              });
    }
  };
  if(Thread.currentThread() == Looper.getMainLooper().getThread()){
    runnable.run();
  }else {
    WXSDKManager.getInstance().postOnUiThread(runnable, 0);
  }
}

示例5

private void setRemoteSrc(Uri rewrited,int blurRadius) {

      WXImageStrategy imageStrategy = new WXImageStrategy();
      imageStrategy.isClipping = true;

      WXImageSharpen imageSharpen = getDomObject().getAttrs().getImageSharpen();
      imageStrategy.isSharpen = imageSharpen == WXImageSharpen.SHARPEN;

      imageStrategy.blurRadius = Math.max(0, blurRadius);
      this.mBlurRadius = blurRadius;

      imageStrategy.setImageListener(new WXImageStrategy.ImageListener() {
        @Override
        public void onImageFinish(String url, ImageView imageView, boolean result, Map extra) {
          if (getDomObject() != null && getDomObject().getEvents().contains(Constants.Event.ONLOAD)) {
            Map<String, Object> params = new HashMap<String, Object>();
            Map<String, Object> size = new HashMap<>(2);
            if (imageView != null && imageView instanceof Measurable) {
              size.put("naturalWidth", ((Measurable) imageView).getNaturalWidth());
              size.put("naturalHeight", ((Measurable) imageView).getNaturalHeight());
            } else {
              size.put("naturalWidth", 0);
              size.put("naturalHeight", 0);
            }

            if (getDomObject() != null && containsEvent(Constants.Event.ONLOAD)) {
              params.put("success", result);
              params.put("size", size);
              fireEvent(Constants.Event.ONLOAD, params);
            }
          }
        }
      });

        String placeholder=null;
        if(getDomObject().getAttrs().containsKey(Constants.Name.PLACEHOLDER)){
            placeholder= (String) getDomObject().getAttrs().get(Constants.Name.PLACEHOLDER);
        }else if(getDomObject().getAttrs().containsKey(Constants.Name.PLACE_HOLDER)){
            placeholder=(String)getDomObject().getAttrs().get(Constants.Name.PLACE_HOLDER);
        }
        if(placeholder!=null){
            imageStrategy.placeHolder = getInstance().rewriteUri(Uri.parse(placeholder),URIAdapter.IMAGE).toString();
        }

      IWXImgLoaderAdapter imgLoaderAdapter = getInstance().getImgLoaderAdapter();
      if (imgLoaderAdapter != null) {
        imgLoaderAdapter.setImage(rewrited.toString(), getHostView(),
            getDomObject().getAttrs().getImageQuality(), imageStrategy);
      }
  }

示例6

@Override
public void setImage(final String url, final ImageView view,
                     WXImageQuality quality, final WXImageStrategy strategy) {

  WXSDKManager.getInstance().postOnUiThread(new Runnable() {

    @Override
    public void run() {
      if(view==null||view.getLayoutParams()==null){
        return;
      }
      if (TextUtils.isEmpty(url)) {
        view.setImageBitmap(null);
        return;
      }
      String temp = url;
      if (url.startsWith("//")) {
        temp = "http:" + url;
      }
      if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
        return;
      }


      if(!TextUtils.isEmpty(strategy.placeHolder)){
        Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
        Picasso picasso=builder.build();
        picasso.load(Uri.parse(strategy.placeHolder)).into(view);

        view.setTag(strategy.placeHolder.hashCode(),picasso);
      }

      Picasso.with(WXEnvironment.getApplication())
          .load(temp)
          .transform(new BlurTransformation(strategy.blurRadius))
          .into(view, new Callback() {
            @Override
            public void onSuccess() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,true,null);
              }

              if(!TextUtils.isEmpty(strategy.placeHolder)){
                ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
              }
            }

            @Override
            public void onError() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,false,null);
              }
            }
          });
    }
  },0);
}

示例7

@Override
public void setImage(final String url, final ImageView view, WXImageQuality quality, final WXImageStrategy strategy) {
    WXSDKManager.getInstance().postOnUiThread(new Runnable() {
        @Override
        public void run() {
            if(view==null||view.getLayoutParams()==null){
                return;
            }
            if (TextUtils.isEmpty(url)) {
                view.setImageBitmap(null);
                return;
            }
            String temp = url;
            if (url.startsWith("//")) {
                temp = "https:" + url;
            }
            if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
                return;
            }
            if(!TextUtils.isEmpty(strategy.placeHolder)){
                Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
                Picasso picasso=builder.build();
                picasso.load(Uri.parse(strategy.placeHolder)).into(view);

                view.setTag(strategy.placeHolder.hashCode(),picasso);
            }
            Picasso.with(WXEnvironment.getApplication())
                    .load(temp)
                    .into(view, new Callback() {
                        @Override
                        public void onSuccess() {
                            if(strategy.getImageListener()!=null){
                                strategy.getImageListener().onImageFinish(url,view,true,null);
                            }

                            if(!TextUtils.isEmpty(strategy.placeHolder)){
                                ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
                            }
                        }
                        @Override
                        public void onError() {
                            if(strategy.getImageListener()!=null){
                                strategy.getImageListener().onImageFinish(url,view,false,null);
                            }
                        }
                    });
        }
    });
}

示例8

private void setRemoteSrc(Uri rewrited) {

      WXImageStrategy imageStrategy = new WXImageStrategy();
      imageStrategy.isClipping = true;

      WXImageSharpen imageSharpen = getDomObject().getAttrs().getImageSharpen();
      imageStrategy.isSharpen = imageSharpen == WXImageSharpen.SHARPEN;

      int radius = getDomObject().getStyles().getBlur();
      radius = Math.max(0, radius);
      imageStrategy.blurRadius = Math.min(10, radius);

      imageStrategy.setImageListener(new WXImageStrategy.ImageListener() {
        @Override
        public void onImageFinish(String url, ImageView imageView, boolean result, Map extra) {
          if (getDomObject() != null && getDomObject().getEvents().contains(Constants.Event.ONLOAD)) {
            Map<String, Object> params = new HashMap<String, Object>();
            Map<String, Object> size = new HashMap<>(2);
            if (imageView != null && imageView.getDrawable() != null && imageView.getDrawable() instanceof ImageDrawable) {
              size.put("naturalWidth", ((ImageDrawable) imageView.getDrawable()).getBitmapWidth());
              size.put("naturalHeight", ((ImageDrawable) imageView.getDrawable()).getBitmapHeight());
            } else {
              size.put("naturalWidth", 0);
              size.put("naturalHeight", 0);
            }

            if (getDomObject() != null && containsEvent(Constants.Event.ONLOAD)) {
              params.put("success", result);
              params.put("size", size);
              fireEvent(Constants.Event.ONLOAD, params);
            }
          }
        }
      });

      WXSDKInstance instance = getInstance();
      if (getDomObject().getAttrs().containsKey(Constants.Name.PLACE_HOLDER)) {
        String attr = (String) getDomObject().getAttrs().get(Constants.Name.PLACE_HOLDER);
        if (TextUtils.isEmpty(attr)) {
          imageStrategy.placeHolder = instance.rewriteUri(Uri.parse(attr), URIAdapter.IMAGE).toString();
        }
      }

      IWXImgLoaderAdapter imgLoaderAdapter = getInstance().getImgLoaderAdapter();
      if (imgLoaderAdapter != null) {
        imgLoaderAdapter.setImage(rewrited.toString(), getHostView(),
            getDomObject().getAttrs().getImageQuality(), imageStrategy);
      }
  }

示例9

@Override
public void setImage(final String url, final ImageView view,
                     WXImageQuality quality, final WXImageStrategy strategy) {

  WXSDKManager.getInstance().postOnUiThread(new Runnable() {

    @Override
    public void run() {
      if(view==null||view.getLayoutParams()==null){
        return;
      }
      if (TextUtils.isEmpty(url)) {
        view.setImageBitmap(null);
        return;
      }
      String temp = url;
      if (url.startsWith("//")) {
        temp = "http:" + url;
      }
      if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
        return;
      }


      if(!TextUtils.isEmpty(strategy.placeHolder)){
        Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
        Picasso picasso=builder.build();
        picasso.load(Uri.parse(strategy.placeHolder)).into(view);

        view.setTag(strategy.placeHolder.hashCode(),picasso);
      }


      Picasso.with(WXEnvironment.getApplication())
          .load(temp)
          .into(view, new Callback() {
            @Override
            public void onSuccess() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,true,null);
              }

              if(!TextUtils.isEmpty(strategy.placeHolder)){
                ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
              }
            }

            @Override
            public void onError() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,false,null);
              }
            }
          });
    }
  },0);
}

示例10

@Override
public void setImage(final String url, final ImageView view,
                     WXImageQuality quality, final WXImageStrategy strategy) {

  WXSDKManager.getInstance().postOnUiThread(new Runnable() {

    @Override
    public void run() {
      if(view==null||view.getLayoutParams()==null){
        return;
      }
      if (TextUtils.isEmpty(url)) {
        view.setImageBitmap(null);
        return;
      }
      String temp = url;
      if (url.startsWith("//")) {
        temp = "http:" + url;
      }
      if (view.getLayoutParams().width <= 0 || view.getLayoutParams().height <= 0) {
        return;
      }


      if(!TextUtils.isEmpty(strategy.placeHolder)){
        Picasso.Builder builder=new Picasso.Builder(WXEnvironment.getApplication());
        Picasso picasso=builder.build();
        picasso.load(Uri.parse(strategy.placeHolder)).into(view);

        view.setTag(strategy.placeHolder.hashCode(),picasso);
      }


      Picasso.with(WXEnvironment.getApplication())
          .load(temp)
          .into(view, new Callback() {
            @Override
            public void onSuccess() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,true,null);
              }

              if(!TextUtils.isEmpty(strategy.placeHolder)){
                ((Picasso) view.getTag(strategy.placeHolder.hashCode())).cancelRequest(view);
              }
            }

            @Override
            public void onError() {
              if(strategy.getImageListener()!=null){
                strategy.getImageListener().onImageFinish(url,view,false,null);
              }
            }
          });
    }
  },0);
}

示例11

void setImage(String url, ImageView view, WXImageQuality quality, WXImageStrategy strategy);

示例12

void setImage(String url, ImageView view, WXImageQuality quality, WXImageStrategy strategy);

示例13

void setImage(String url, ImageView view, WXImageQuality quality, WXImageStrategy strategy);

Java源码示例：com.taobao.weex.common.WXImageStrategy

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