在项目中总结的Glide用法（工具类）。

讯享网

public class Glides { public static Glides instance = new Glides(); public Glides() { } public static Glides getInstance() { return instance; } // 加载网络图片 public void load(Context context, String url, ImageView imageView, GlideDrawableImageViewTarget target) { Glide.with(context) .load(url) .diskCacheStrategy(DiskCacheStrategy.ALL) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .crossFade() .into(target); } // 加载网络图片 public void load(Context context, Uri uri, ImageView imageView, GlideDrawableImageViewTarget target) { Glide.with(context) .load(uri) .diskCacheStrategy(DiskCacheStrategy.ALL) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .crossFade() .into(target); } // 加载网络图片 public void load(Context context, String url, ImageView imageView) { Glide.with(context) .load(url) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .crossFade() .into(imageView); } //加载网络或者本地图片 public void load(Context context, Uri uri, ImageView imageView, int defaultImg) { Glide.with(context) .load(uri) .placeholder(defaultImg) .error(defaultImg) .crossFade() .centerCrop() .into(imageView); } // 加载网络图片 public void load(Context context, String url, ImageView imageView, int defaultImg) { Glide.with(context) .load(url) .placeholder(defaultImg) .error(defaultImg) .crossFade() .centerCrop() .into(imageView); } // 加载网络图片 public void loadFitCenter(Context context, String url, ImageView imageView, int defaultImg, int width, int height) { Glide.with(context) .load(url) .thumbnail(0.8f) .override(width, height) .dontAnimate() .placeholder(defaultImg) .error(defaultImg) .fitCenter() .into(imageView); } // 加载网络图片 public void loadShade(Context context, String url, ImageView imageView, int defaultImg) { Glide.with(context) .load(url) .placeholder(defaultImg) .error(defaultImg) .crossFade() .bitmapTransform(new ShadeTransformation(context)) .into(imageView); } // 加载本地引导图片 public void loadGuide(Context context, int resId, ImageView imageView, int defaultImg) { Glide.with(context) .load(resId) .dontAnimate() .bitmapTransform(new CropTopTransformation(context)) .into(imageView); } // 加载本地引导图片 public void loadGuide(Context context, int resId, ImageView imageView, Transformation transformation) { Glide.with(context) .load(resId) .dontAnimate() .bitmapTransform(transformation) .into(imageView); } // 加载圆型网络图片 public void loadCircle(Context context, String url, ImageView imageView, int defaultImg) { Glide.with(context) .load(url) .placeholder(defaultImg) .error(defaultImg) .crossFade() .bitmapTransform(new CropCircleTransformation(context)) .into(imageView); } public void loadCircleDefault(Context context, ImageView imageView, int defaultImg) { Glide.with(context) .load(defaultImg) .placeholder(defaultImg) .error(defaultImg) .crossFade() .bitmapTransform(new CropCircleTransformation(context)) .into(imageView); } public void loadCircle(Context context, Uri uri, ImageView imageView, int defaultImg) { Glide.with(context) .load(uri) .placeholder(defaultImg) .error(defaultImg) .bitmapTransform(new CropCircleTransformation(context)) .crossFade() .into(imageView); } / * 圆角图片 * * @param context * @param url * @param imageView * @param defaultImg */ public void loadRound(Context context, String url, ImageView imageView, int defaultImg) { Glide.with(context) .load(url) .placeholder(defaultImg) .error(defaultImg) .transform(new CenterCrop(context), new GlideRoundTransform(context, 15)) .crossFade() .into(imageView); } // 加载圆角网络图片 public void loadRoundCorner(Context context, String url, ImageView imageView, int radius) { Glide.with(context) .load(url) .transform(new CenterCrop(context), new GlideRoundTransform(context, radius)) .placeholder(R.color.common_image_default) .error(R.color.common_image_default) // .crossFade() .into(imageView); } // 加载圆角网络图片 public void loadRound(Context context, String url, ImageView imageView, int radius, int defaultImg) { Glide.with(context) .load(url) .placeholder(defaultImg) .error(defaultImg) .transform(new CenterCrop(context), new GlideRoundTransform(context, radius)) .crossFade() .into(imageView); } // 加载圆角本地图片 public void loadRoundCorner(Context context, int resId, ImageView imageView, int radius) { Glide.with(context) .load(resId) .transform(new CenterCrop(context), new GlideRoundTransform(context, radius)) .into(imageView); } // 加载本地图片 public void load(Context context, int resid, ImageView imageView) { Glide.with(context) .load(resid) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .crossFade() .into(imageView); } // 加载本地图片 public void loadDecor(Context context, String url, ImageView imageView, int errresid, int width, int height) { Glide.with(context) .load(url) .asBitmap() .format(DecodeFormat.PREFER_RGB_565) .diskCacheStrategy(DiskCacheStrategy.RESULT) .priority(Priority.IMMEDIATE) .dontAnimate() .thumbnail(0.1f) .override(width, height) .into(imageView); } // 加载天空网络图片，不用设高 public void loadDecor(Context context, String url, ImageView imageView, int errresid) { Glide.with(context) .load(url) .asBitmap() .format(DecodeFormat.PREFER_RGB_565) .diskCacheStrategy(DiskCacheStrategy.RESULT) .priority(Priority.IMMEDIATE) .dontAnimate() .into(imageView); } // 加载本地图片,错误或占位用透明 public void loadDecor(Context context, int resid, ImageView imageView, int errresid, int width, int height) { Glide.with(context) .load(resid) .asBitmap() .format(DecodeFormat.PREFER_RGB_565) .diskCacheStrategy(DiskCacheStrategy.RESULT) .priority(Priority.IMMEDIATE) .dontAnimate() .thumbnail(0.1f) .override(width, height) .into(imageView); } // 加载天空图片,错误或占位用透明 public void loadDecor(Context context, int resid, ImageView imageView, int errresid) { Glide.with(context) .load(resid) .asBitmap() .format(DecodeFormat.PREFER_RGB_565) .diskCacheStrategy(DiskCacheStrategy.RESULT) .priority(Priority.IMMEDIATE) .dontAnimate() .into(imageView); } public void loadNoAnim(Context context, String uri, ImageView imageView, int placeholder) { Glide.with(context) .load(Uri.parse(uri)) .placeholder(placeholder) .error(placeholder) .dontAnimate()//color filter error .into(imageView); } // 加载圆型本地图片 public void loadCircle(Context context, int resId, ImageView imageView) { Glide.with(context) .load(resId) .placeholder(R.color.trans) .error(R.color.trans) .transform(new GlideCircleTransform(context)) .crossFade() .into(imageView); } // 加载圆型网络图片 public void loadCircle(Context context, String url, ImageView imageView) { Glide.with(context) .load(url) .placeholder(R.color.trans) .error(R.color.trans) .transform(new GlideCircleTransform(context)) .crossFade() .into(imageView); } // 加载网络图片动画 public void loadAnima(Context context, String url, Animation animation, ImageView imageView) { Glide.with(context) .load(url) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .animate(animation) .crossFade() .into(imageView); } // 加载网络图片动画 public void loadAnima(Context context, String url, int animationId, ImageView imageView) { Glide.with(context) .load(url) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .animate(animationId) .crossFade() .into(imageView); } // 加载本地图片动画 public void loadAnima(Context context, int resId, Animation animation, ImageView imageView) { Glide.with(context) .load(resId) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .animate(animation) .crossFade() .into(imageView); } // 加载drawable图片 public void loadAnima(Context context, int resId, int animationId, ImageView imageView) { Glide.with(context) .load(resId) .placeholder(R.color.abc_tab_text_normal) .error(R.color.abc_tab_text_normal) .animate(animationId) .crossFade() .into(imageView); } } 

讯享网public class GlideRoundTransform extends BitmapTransformation { 
    private static float radius = 0f; public GlideRoundTransform(Context context) { this(context, 6); } public GlideRoundTransform(Context context, int dp) { super(context); this.radius = Resources.getSystem().getDisplayMetrics().density * dp; } @Override protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) { return roundCrop(pool, toTransform); } private static Bitmap roundCrop(BitmapPool pool, Bitmap source) { if (source == null) return null; Bitmap result = pool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888); if (result == null) { result = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888); } Canvas canvas = new Canvas(result); Paint paint = new Paint(); paint.setShader(new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP)); paint.setAntiAlias(true); RectF rectF = new RectF(0f, 0f, source.getWidth(), source.getHeight()); canvas.drawRoundRect(rectF, radius, radius, paint); return result; } @Override public String getId() { return getClass().getName() + Math.round(radius); } } 

public class CropTopTransformation implements Transformation<Bitmap> { private Context mContext; private BitmapPool mBitmapPool; private int mWidth; private int mHeight; private CropTransformation.CropType mCropType = CropTransformation.CropType.CENTER; public CropTopTransformation(Context context) { this(Glide.get(context).getBitmapPool()); mContext = context; } public CropTopTransformation(BitmapPool pool) { this.mBitmapPool = pool; } @Override public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) { Bitmap source = resource.get(); float sWidth = (float) source.getWidth(); float sHeight = (float) source.getHeight(); float wScale = outWidth / sWidth; float calculateHeight = wScale * sHeight + 0.5f; Bitmap fitBitmap = TransformationUtils.fitCenter(source, mBitmapPool, outWidth, (int) calculateHeight); int fWidth = fitBitmap.getWidth(); int fHeight = fitBitmap.getHeight(); Bitmap bitmap = mBitmapPool.get(outWidth, outHeight, Bitmap.Config.ARGB_8888); if (bitmap == null) { bitmap = Bitmap.createBitmap(outWidth, outHeight, Bitmap.Config.ARGB_8888); } Matrix matrix = new Matrix(); if (fHeight > outHeight) { matrix.setTranslate(0, fHeight - outHeight); } else { matrix.setTranslate(0, outHeight - fHeight); } Canvas canvas = new Canvas(bitmap); Paint paint = new Paint(); paint.setAntiAlias(true); paint.setDither(true); canvas.drawBitmap(fitBitmap, matrix, paint); return BitmapResource.obtain(bitmap, mBitmapPool); } @Override public String getId() { return "CropCircleTransformation()"; } private float getTop(float scaledHeight) { switch (mCropType) { case TOP: return 0; case CENTER: return (mHeight - scaledHeight) / 2; case BOTTOM: return mHeight - scaledHeight; default: return 0; } } } 

讯享网public class GlideCircleTransform extends BitmapTransformation { 
    public GlideCircleTransform(Context context) { super(context); } @Override protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth, int outHeight) { return circleCrop(pool, toTransform); } private static Bitmap circleCrop(BitmapPool pool, Bitmap source) { if (source == null) return null; int size = Math.min(source.getWidth(), source.getHeight()); int x = (source.getWidth() - size) / 2; int y = (source.getHeight() - size) / 2; Bitmap squared = Bitmap.createBitmap(source, x, y, size, size); Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888); if (result == null) { result = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888); } Canvas canvas = new Canvas(result); Paint paint = new Paint(); paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP)); paint.setAntiAlias(true); float r = size / 2f; canvas.drawCircle(r, r, r, paint); return result; } @Override public String getId() { return getClass().getName(); } } 

public class ShadeTransformation implements Transformation<Bitmap> { private Context mContext; private BitmapPool mBitmapPool; private int mWidth; private int mHeight; private CropTransformation.CropType mCropType = CropTransformation.CropType.CENTER; public ShadeTransformation(Context context) { this(Glide.get(context).getBitmapPool()); mContext = context; } public ShadeTransformation(BitmapPool pool) { this.mBitmapPool = pool; } @Override public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) { Bitmap source = resource.get(); Bitmap bitmap = mBitmapPool.get(outWidth, outHeight, Bitmap.Config.ARGB_8888); if (bitmap == null) { bitmap = Bitmap.createBitmap(outWidth, outHeight, Bitmap.Config.ARGB_8888); } Canvas canvas = new Canvas(bitmap); Paint paint = new Paint(); paint.setAntiAlias(true); paint.setDither(true); canvas.drawBitmap(TransformationUtils.centerCrop(bitmap, source, outWidth, outHeight), null, new Rect(0, 0, outWidth, outHeight), paint); GradientDrawable drawable = new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{Color.parseColor("#"), Color.parseColor("#00000000")}); drawable.setBounds(0, 0, outWidth, outHeight); drawable.draw(canvas); return BitmapResource.obtain(bitmap, mBitmapPool); } @Override public String getId() { return "CropCircleTransformation()"; } private float getTop(float scaledHeight) { switch (mCropType) { case TOP: return 0; case CENTER: return (mHeight - scaledHeight) / 2; case BOTTOM: return mHeight - scaledHeight; default: return 0; } } }