android.graphics.drawable.Drawable.createFromStream()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
字(8.9k)|赞(0)|评价(0)|浏览(292)

本文整理了Java中android.graphics.drawable.Drawable.createFromStream()方法的一些代码示例，展示了Drawable.createFromStream()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。Drawable.createFromStream()方法的具体详情如下：
包路径：android.graphics.drawable.Drawable
类名称：Drawable
方法名：createFromStream

Drawable.createFromStream介绍

暂无

代码示例

代码示例来源：origin: PrivacyApps/html-textview

@Override
public Drawable getDrawable(String source) {
  try {
    InputStream inputStream = context.getAssets().open(source);
    Drawable d = Drawable.createFromStream(inputStream, null);
    d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight());
    return d;
  } catch (IOException e) {
    // prevent a crash if the resource still can't be found
    Log.e(HtmlTextView.TAG, "source could not be found: " + source);
    return null;
  }
}

代码示例来源：origin: aa112901/remusic

private void setAlbumart() {
  albumTitle.setText(playlistname);
  albumArtSmall.setImageURI(Uri.parse(albumPath));
  final Drawable drawable;
  try {
    drawable = Drawable.createFromStream(getContext().getContentResolver().openInputStream(Uri.parse(albumPath)), null);
    new setBlurredAlbumArt().execute(ImageUtils.getBitmapFromDrawable(drawable));
  } catch (Exception e) {
  }
}

代码示例来源：origin: aa112901/remusic

private void setAlbumart() {
  albumTitle.setText(playlistname);
  albumArtSmall.setImageURI(Uri.parse(albumPath));
  final Drawable drawable;
  try {
    drawable = Drawable.createFromStream(PlaylistDetailActivity.this.getContentResolver().openInputStream(Uri.parse(albumPath)), null);
    new setBlurredAlbumArt().execute(ImageUtils.getBitmapFromDrawable(drawable));
  } catch (Exception e) {
  }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldInheritSourceStringFromDrawableDotCreateFromStream() throws Exception {
 InputStream emptyInputStream = new ByteArrayInputStream("".getBytes(UTF_8));
 BitmapDrawable drawable = (BitmapDrawable) Drawable.createFromStream(emptyInputStream, "source string value");
 assertThat(shadowOf(drawable).getSource()).isEqualTo("source string value");
}

代码示例来源：origin: mikepenz/MaterialDrawer

/**
 * this only handles Drawables
 *
 * @param ctx
 * @param iconColor
 * @param tint
 * @return
 */
public Drawable decideIcon(Context ctx, int iconColor, boolean tint, int paddingDp) {
  Drawable icon = getIcon();
  if (mIIcon != null) {
    icon = new IconicsDrawable(ctx, mIIcon).color(iconColor).sizeDp(24).paddingDp(paddingDp);
  } else if (getIconRes() != -1) {
    icon = AppCompatResources.getDrawable(ctx, getIconRes());
  } else if (getUri() != null) {
    try {
      InputStream inputStream = ctx.getContentResolver().openInputStream(getUri());
      icon = Drawable.createFromStream(inputStream, getUri().toString());
    } catch (FileNotFoundException e) {
      //no need to handle this
    }
  }
  //if we got an icon AND we have auto tinting enabled AND it is no IIcon, tint it ;)
  if (icon != null && tint && mIIcon == null) {
    icon = icon.mutate();
    icon.setColorFilter(iconColor, PorterDuff.Mode.SRC_IN);
  }
  return icon;
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testCreateFromStream_shouldSetTheInputStreamOnTheReturnedDrawable() throws Exception {
 ByteArrayInputStream byteInputStream = new ByteArrayInputStream(new byte[0]);
 Drawable drawable = Drawable.createFromStream(byteInputStream, "src name");
 assertThat(shadowOf(drawable).getInputStream()).isEqualTo((InputStream) byteInputStream);
}

代码示例来源：origin: Neamar/KISS

@SuppressWarnings("deprecation")
@Override
public Drawable getDrawable(Context context) {
  synchronized (this) {
    if (isDrawableCached())
      return icon;
    if (contactPojo.icon != null) {
      InputStream inputStream = null;
      try {
        inputStream = context.getContentResolver()
            .openInputStream(contactPojo.icon);
        return icon = Drawable.createFromStream(inputStream, null);
      } catch (FileNotFoundException ignored) {
      } finally {
        if (inputStream != null) {
          try {
            inputStream.close();
          } catch (IOException ignored) {
          }
        }
      }
    }
    // Default icon
    return icon = context.getResources()
        .getDrawable(R.drawable.ic_contact);
  }
}

代码示例来源：origin: xuhongv/SmartHome

/** 
 * Byte transfer to drawable 
 *  
 * @param byteArray 
 * @return 
 */  
public static Drawable byteToDrawable(byte[] byteArray) {  
  ByteArrayInputStream ins = null;  
  if (byteArray != null) {  
    ins = new ByteArrayInputStream(byteArray);  
  }  
  return Drawable.createFromStream(ins, null);  
}

代码示例来源：origin: freedom10086/Ruisi

/**
 * 获得板块图标
 */
public static Drawable getForumlogo(Context contex, int fid) {
  try {
    InputStream ims = contex.getAssets().open("forumlogo/common_" + fid + "_icon.gif");
    return Drawable.createFromStream(ims, null);
  } catch (IOException ex) {
    return null;
  }
}

代码示例来源：origin: qyxxjd/AndroidBasicProject

/**
 * 描述：获取Asset中的图片资源.
 *
 * @param context the context
 * @param fileName the file name
 * @return Drawable 图片
 */
public static Drawable getDrawableFromAsset(Context context,String fileName){
  Drawable drawable = null;
  try {
    AssetManager assetManager = context.getAssets();
    InputStream is = assetManager.open(fileName);
    drawable = Drawable.createFromStream(is, null);
  } catch (Exception e) {
    e.printStackTrace();
  }
  return drawable;
}

代码示例来源：origin: ckcz123/PKUHelper-Android

public void run() {
    try {
      Drawable drawable = Drawable.createFromStream(
          WebConnection.connect("http://dean.pku.edu.cn/student/yanzheng.php?act=init"),
          "dean");
      handler.sendMessage(Message.obtain(handler, Constants.MESSAGE_DEAN_PICTURE_FINISHED, drawable));
    } catch (Exception | Error e) {
      handler.sendEmptyMessage(Constants.MESSAGE_DEAN_PICTURE_FAILED);
    }
  }
}).start();

代码示例来源：origin: qyxxjd/BaseProject

/**
 * 描述：获取Asset中的图片资源.
 *
 * @param context  the context
 * @param fileName the file name
 * @return Drawable 图片
 */
public static Drawable getDrawableFromAsset(@NonNull Context context, @NonNull String fileName) {
  Drawable drawable = null;
  try {
    AssetManager assetManager = context.getAssets();
    InputStream is = assetManager.open(fileName);
    drawable = Drawable.createFromStream(is, null);
  } catch (Exception e) {
    e.printStackTrace();
  }
  return drawable;
}

代码示例来源：origin: CloudRail/cloudrail-si-android-sdk

@Override
  public void run() {
    try {
      InputStream is = (InputStream) new URL(mUrl).getContent();
      final Drawable d = Drawable.createFromStream(is, null);
      ((Activity) mContext).runOnUiThread(new Runnable() {
        @Override
        public void run() {
          imageView.setImageDrawable(d);
        }
      });
    } catch (Exception e) {
    }
  }
}).start();

代码示例来源：origin: GuoFeilong/LifeHelper

public static Drawable loadImageFromUrl(String url) {
  URL m;
  InputStream i = null;
  try {
    m = new URL(url);
    i = (InputStream) m.getContent();
  } catch (MalformedURLException e1) {
    e1.printStackTrace();
  } catch (IOException e) {
    e.printStackTrace();
  }
  Drawable d = Drawable.createFromStream(i, "src");
  return d;
}

代码示例来源：origin: marzika/Snapprefs

public static Drawable fetchDrawable(String urlString) {
  if (drawableMap.containsKey(urlString)) {
    return drawableMap.get(urlString);
  }
  try {
    InputStream is = fetch(urlString);
    Drawable drawable = Drawable.createFromStream(is, "src");
    if (drawable != null)
      drawableMap.put(urlString, drawable);
    return drawable;
  } catch (IOException e) {
    e.printStackTrace();
    return null;
  }
}

代码示例来源：origin: it.tidalwave.bluebill/it-tidalwave-android-utilities

/*******************************************************************************************************************
   *
   *
   ******************************************************************************************************************/
  @Nonnull
  public static Drawable loadImage (final @Nonnull String url)
   throws IOException
   {
    log.info("loadImage({})", url);

    final @Cleanup InputStream is = new BufferedInputStream((InputStream)(new URL(url).getContent()));
    return Drawable.createFromStream(is, "src");
//            return BitmapFactory.decodeStream(is);
   }

代码示例来源：origin: JustinRoom/JSCKit

private void loadPicture(File file) {
  InputStream is = null;
  try {
    is = new FileInputStream(file);
    Drawable drawable = Drawable.createFromStream(is, null);
    advertisementView.getImageView().setImageDrawable(drawable);
  } catch (IOException e) {
    e.printStackTrace();
  } finally {
    try {
      if (is != null)
        is.close();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}

代码示例来源：origin: ckcz123/PKUHelper-Android

@Override
  public void run() {
    try {
      InputStream inputStream = WebConnection.connect(urls.get(j));
      Drawable drawable = Drawable.createFromStream(inputStream, j + ".png");
      eventHandler.sendMessage(Message.obtain(
          eventHandler, IMAGE_REQUEST_FINISHED, j, 0, drawable));
    } catch (Exception e) {
      eventHandler.sendMessage(Message.obtain(
          eventHandler, IMAGE_REQUEST_FAILED, j, 0));
    }
  }
}).start();

代码示例来源：origin: ckcz123/PKUHelper-Android

@Override
  public void run() {
    // TODO Auto-generated method stub
    PKUHoleActivity pku = PKUHoleActivity.pkuHoleActivity;
    Drawable drawable = pku.getResources().getDrawable(R.drawable.failure);
    try {
      InputStream inputStream = WebConnection.connect(imageUrls.get(j));
      drawable = Drawable.createFromStream(inputStream, j + ".png");
    } catch (Exception e) {
    }
    pku.eventHandler.sendMessage(Message.obtain(
        pku.eventHandler, Constants.MESSAGE_PKUHOLE_IMAGE_REQUEST,
        j + 1, 0, drawable));
  }
}).start();

代码示例来源：origin: ckcz123/PKUHelper-Android

@Override
  public void run() {
    EventHandler eventHandler = LostFoundActivity.lostFoundActivity.eventHandler;
    try {
      InputStream inputStream = WebConnection.connect(_url);
      Drawable drawable = Drawable.createFromStream(inputStream, _url);
      eventHandler.sendMessage(Message.obtain(eventHandler,
          Constants.MESSAGE_LOSTFOUND_IMAGE_REQUEST_FINISHED,
          new Image(_id, _url, drawable)));
    } catch (Exception e) {
      eventHandler.sendMessage(Message.obtain(eventHandler,
          Constants.MESSAGE_LOSTFOUND_IMAGE_REQUEST_FAILED,
          new Image(_id, _url, null)));
    }
  }
}).start();

内容来源于网络，如有侵权，请联系作者删除！

Drawable

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Drawable类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com