Android实现截图分享qq 微信功能

 <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

package com.dialogfragmentdemo.util;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.net.Uri;
import java.io.File;
import java.io.FileOutputStream;
/**
 * Title:截屏分享
 * Description:
 * 需要用户读写权限
 * <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 * <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 *
 * Created by pei
 * Date: 2017/12/6
 */
public class ShotShareUtil {
 /**截屏分享，供外部调用**/
 public static void shotShare(Context context){
 //截屏
 String path=screenShot(context);
 //分享
 if(StringUtil.isNotEmpty(path)){
  ShareImage(context,path);
 }
 }
 /**获取截屏**/
 private static String screenShot(Context context){
 String imagePath=null;
 Bitmap bitmap= ScreenUtil.snapShotWithoutStatusBar(context);
 if(bitmap!=null){
  try {
  // 图片文件路径
  imagePath = SDCardUtil.getDiskCachePath()+"share.png";
  LogUtil.e(ShotShareUtil.class, "====imagePath====" + imagePath);
  File file = new File(imagePath);
  FileOutputStream os = new FileOutputStream(file);
  bitmap.compress(Bitmap.CompressFormat.PNG, 100, os);
  os.flush();
  os.close();
  return imagePath;
  } catch (Exception e) {
  LogUtil.e(ShotShareUtil.class, "====screenshot:error====" + e.getMessage());
  }
 }
 return null;
 }
 /**分享**/
 private static void ShareImage(Context context,String imagePath){
 if (imagePath != null){
  Intent intent = new Intent(Intent.ACTION_SEND); // 启动分享发送的属性
  File file = new File(imagePath);
  intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(file));// 分享的内容
  intent.setType("image/*");// 分享发送的数据类型
  Intent chooser = Intent.createChooser(intent, "Share screen shot");
  if(intent.resolveActivity(context.getPackageManager()) != null){
  context.startActivity(chooser);
  }
 } else {
  ToastUtil.shortShow("先截屏，再分享");
 }
 }
}

@Override
 public void onClick(View v) {
 super.onClick(v);
 switch (v.getId()) {
  case R.id.button:
  LogUtil.e(MainActivity.class,"====我点击了====");
  //截屏分享
  ShotShareUtil.shotShare(mContext);
  break;
  default:
  break;
 }
 }