两分钟搞定从图库或者拍照上传头像~

来源：互联网发布：sql更改语句编辑：程序博客网时间：2024/06/14 02:36

一.从系统图库选择照片

1、跳转系统图库

Intent intent = new Intent();intent.setType("image/*");intent.setAction(Intent.ACTION_PICK);intent.setData(MediaStore.Images.Media.EXTERNAL_CONTENT_URI);startActivityForResult(intent, Constant.IMAGE_REQUEST_CODE);

2、获取图片地址

@Overrideprotected void onActivityResult(int requestCode, final int resultCode, final Intent data) {    switch (requestCode) {        case Constant.IMAGE_REQUEST_CODE:            if (resultCode == RESULT_OK) {                if (data == null) {                    SnackBarUtil.show(mContext, "获取图片失败");                    return;                }                showProgressDialog("正在上传");                String uriToImagePath = FileUtils.UriToImagePath(data.getData(), mContext);                if (!TextUtils.isEmpty(uriToImagePath)) {                    //do Something                }            }            break;    }    super.onActivityResult(requestCode, resultCode, data);}

public static String UriToImagePath(Uri uri, Context context) {    String imageUpPath = "";    if (!TextUtils.isEmpty(uri.getAuthority())) {        Cursor cursor = context.getContentResolver().query(uri, new String[]{MediaStore.Images.Media.DATA}, null, null, null);        if (cursor == null) {            return null;        } else {            cursor.moveToFirst();            imageUpPath = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA));            cursor.close();        }    } else {        imageUpPath = uri.getPath();    }    return imageUpPath;}

二.拍照选择照片

1、调用系统相机

Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");captureImgPath = new File(FileUtil.getDirectory(Constant.cachePath), DateUtil.getNowString(DateUtil.DATETIMESTR) + ".jpg")        .getAbsolutePath();//保存拍的照片~intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(captureImgPath)));startActivityForResult(intent, Constant.CAMERA_REQUEST_CODE);

2、获取图片地址

@Overrideprotected void onActivityResult(int requestCode, final int resultCode, final Intent data) {    switch (requestCode) {         case Constant.CAMERA_REQUEST_CODE:            if (resultCode == RESULT_OK && !TextUtils.isEmpty(captureImgPath)) {            //doSomething            }            break;          }    super.onActivityResult(requestCode, resultCode, data);}

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