圆形图

导包compile 'de.hdodenhof:circleimageview:2.1.0'加载它的工具package com.sxzqsc.cfzone.utils;import android.content.Context;import android.content.Intent;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.graphics.Canvas;import android.graphics.Matrix;import android.graphics.drawable.Drawable;import android.media.ExifInterface;import android.net.Uri;import android.os.Environment;import android.text.TextUtils;import android.util.Log;import android.view.View;import android.widget.ImageView;import android.widget.Toast;import com.bumptech.glide.Glide;import com.bumptech.glide.request.animation.GlideAnimation;import com.bumptech.glide.request.target.SimpleTarget;import com.bumptech.glide.signature.StringSignature;import com.sxzqsc.cfzone.AppContext;import com.sxzqsc.cfzone.R;import com.sxzqsc.cfzone.view.GlideCircleTransform;import java.io.BufferedOutputStream;import java.io.ByteArrayOutputStream;import java.io.File;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;/** * Created by Administrator on 2017/2/9. */public class BitmapHelper {    public static void displayImageCommonPlaceHolder(ImageView imageView,String url){        try {            Glide.with(UIUtils.getContext()).load(url).placeholder(R.drawable.common_loading).error(R.drawable.common_error).into(imageView);        }catch (Exception e) {            e.printStackTrace();            LogUtils.d("加载图片出错"+e.toString());        }    }    public static void displayImageNoCache(ImageView imageView,String url,String sign){        try{            Glide.with(UIUtils.getContext())                    .load(url)                    .signature(new StringSignature(sign)).                    into(imageView);        }catch (Exception e){            e.printStackTrace();            LogUtils.d("加载图片出错" + e.toString());        }    }    public static void displayImage(ImageView imageView, String url){        try{            Glide.with(UIUtils.getContext())                    .load(url).                    into(imageView);        }catch (Exception e){            e.printStackTrace();            LogUtils.d("加载图片出错" + e.toString());        }    }    //加载圆形头像传入circleView    public static void displayHeadImage(ImageView circleImageView ,String url){        try{            Glide.with(UIUtils.getContext())                    .load(url)                    .dontAnimate()                    .placeholder(R.drawable.default_avatar)                    .error(R.drawable.default_avatar)                    .transform(new GlideCircleTransform(UIUtils.getContext()))                    .into(circleImageView);        }catch (Exception e){            e.printStackTrace();            LogUtils.d("加载头像图片出错" + e.toString());        }    }    //乐8直播占位图和错误图    public static void displayHappyLiveImage(ImageView imageView, String filePath){        try {            Glide.with(UIUtils.getContext()).load(filePath).placeholder(R.drawable.common_loading_happy).error(R.drawable.common_error_happy).into(imageView);        } catch (Exception e) {            e.printStackTrace();        }    }    public static void compressBmpFromBmp(Bitmap image, File file) {        ByteArrayOutputStream baos = new ByteArrayOutputStream();        image.compress(Bitmap.CompressFormat.JPEG, 80, baos);        try {            //            FileOutputStream fos = new FileOutputStream(file);            fos.write(baos.toByteArray());            fos.flush();            fos.close();        } catch (Exception e) {            e.printStackTrace();        }    }    public static void displayNewsBigImage(ImageView imageView, String url,int placeholder,int resourceError) {        try {            Glide.with(UIUtils.getContext()).load(url).placeholder(placeholder).error(resourceError).into(imageView);        } catch (Exception e) {            e.printStackTrace();            LogUtils.d("加载图片出错" + e.toString());        }    }    public static void displayHeadImageBig(ImageView imageView, String url) {        try {            Glide.with(UIUtils.getContext()).load(url).centerCrop().placeholder(R.drawable.default_avatar).into(imageView);        } catch (Exception e) {            e.printStackTrace();            LogUtils.d("加载图片出错" + e.toString());        }    }    public static void displayNewsSmallImage(ImageView imageView, String url) {        try {            Glide.with(UIUtils.getContext()).load(url).placeholder(R.drawable.common_news_loading_small).error(R.drawable.common_news_error_small).into(imageView);        } catch (Exception e) {            e.printStackTrace();            LogUtils.d("加载图片出错" + e.toString());        }    }    public static Bitmap getViewBitmap_ARGB565(View view, int width, int height){        Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);        view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));        view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());        view.draw(new Canvas(bitmap));        return bitmap;    }    public static void saveImageToGallery(final Context context, final String url){        if(TextUtils.isEmpty(url)){            UIHelper.showToast(context,"无效图片");            return ;        }        Glide.with(context).load(url).asBitmap().into(new SimpleTarget<Bitmap>() {            @Override            public void onLoadFailed(Exception e, Drawable errorDrawable) {                UIHelper.showToast(context,"无效图片");            }            @Override            public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {                saveBitmapToGallery(context,resource,url);            }        });    }    public static void saveBitmapToGallery(Context context, Bitmap bmp, String url) {        if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)){            Toast.makeText(context, "未找到sd卡，图片无法存储", Toast.LENGTH_SHORT).show();            return;        }        if(TextUtils.isEmpty(url) || bmp == null || bmp.getWidth() <= 0 || bmp.getHeight() <= 0){            Toast.makeText(context, "无效的图片", Toast.LENGTH_SHORT).show();            return;        }        // 图片目录        File appDir = new File(Environment.getExternalStorageDirectory()                .getAbsolutePath() + "/chuangfenzone", "chuangfen_image");        if (!appDir.exists()) {            // 创建目录            appDir.mkdirs();        }        String imageName = url.substring(url.lastIndexOf("/"), url.length());        File file = new File(appDir, imageName);        try {            FileOutputStream fos = new FileOutputStream(file);            bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos);            fos.flush();            fos.close();        } catch (FileNotFoundException e) {            e.printStackTrace();        } catch (IOException e) {            e.printStackTrace();        }        // 通知图库更新        context.sendBroadcast(new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, Uri.fromFile(file)));        Toast.makeText(context, "图片已保存至" + file.getAbsolutePath(), Toast.LENGTH_LONG).show();    }    public static Bitmap ImageRotate(String filePath) {        Bitmap bm = BitmapFactory.decodeFile(filePath);        ExifInterface exif = null;        try {            exif = new ExifInterface(filePath);        } catch (IOException e) {            e.printStackTrace();            exif = null;        }        int degree = 0;        if (exif != null) {            // 读取图片中相机方向信息            int ori = exif.getAttributeInt(ExifInterface.TAG_ORIENTATION,                    ExifInterface.ORIENTATION_UNDEFINED);            Log.d("rotate", "ImageRotate: " + ori);            // 计算旋转角度            switch (ori) {                case ExifInterface.ORIENTATION_ROTATE_90:                    degree = 90;                    break;                case ExifInterface.ORIENTATION_ROTATE_180:                    degree = 180;                    break;                case ExifInterface.ORIENTATION_ROTATE_270:                    degree = 270;                    break;                default:                    degree = 0;                    break;            }        }        if (degree != 0) {            // 旋转图片            Matrix m = new Matrix();            m.postRotate(degree);            return Bitmap.createBitmap(bm, 0, 0, bm.getWidth(),                    bm.getHeight(), m, true);        }        return null;    }    public static File saveBitmapFile(Bitmap bitmap, String fileName) {        File file = new File(fileName);//将要保存图片的路径        try {            BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file));            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, bos);            bos.flush();            bos.close();        } catch (IOException e) {            e.printStackTrace();        }        return file;    }    /** 保存方法 */    public static void saveBitmap(Context context ,String url) {//        Bitmap bm = null;//        url = "https://w.meiyouka.com/Data/avatar/585cca06dca30_200x200.png";        try{            Glide.with(AppContext.getContext()).load(url).asBitmap().into(new SimpleTarget<Bitmap>() {                @Override                public void onResourceReady(Bitmap bm, GlideAnimation<? super Bitmap> glideAnimation) {                    if(bm != null) {                        LogUtils.d("保存图片");                        File f = new File("/sdcard", "cfzoneshare.jpg");                        if (f.exists()) {                            f.delete();                        }                        try {                            FileOutputStream out = new FileOutputStream(f);                            bm.compress(Bitmap.CompressFormat.PNG, 90, out);                            out.flush();                            out.close();                            LogUtils.d("已经保存");                        } catch (FileNotFoundException e) {                            // TODO Auto-generated catch block                            e.printStackTrace();                        } catch (IOException e) {                            // TODO Auto-generated catch block                            e.printStackTrace();                        }                    }else{                        LogUtils.d("保存图片bitmap为空");                    }                }            });        }catch (Exception e){            e.printStackTrace();        }    }}