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Android把图片 视频 保存到相册

Android把图片 视频 保存到相册

作者: 磐龍 | 来源:发表于2020-03-27 11:31 被阅读0次

一、把图片文件添加到相册

ContentResolver localContentResolver = getContentResolver();
ContentValues localContentValues = getImageContentValues(MonitorActivity.this, file, System.currentTimeMillis());
localContentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, localContentValues);

Intent localIntent = new Intent("android.intent.action.MEDIA_SCANNER_SCAN_FILE");
final Uri localUri = Uri.fromFile(fileshare);
localIntent.setData(localUri);
sendBroadcast(localIntent);
getImageContentValues实现:
public static ContentValues getImageContentValues(Context paramContext, File paramFile, long paramLong) {
  ContentValues localContentValues = new ContentValues();
  localContentValues.put("title", paramFile.getName());
  localContentValues.put("_display_name", paramFile.getName());
  localContentValues.put("mime_type", "image/jpeg");
  localContentValues.put("datetaken", Long.valueOf(paramLong));
  localContentValues.put("date_modified", Long.valueOf(paramLong));
  localContentValues.put("date_added", Long.valueOf(paramLong));
  localContentValues.put("orientation", Integer.valueOf(0));
  localContentValues.put("_data", paramFile.getAbsolutePath());
  localContentValues.put("_size", Long.valueOf(paramFile.length()));
  return localContentValues;
}
二、把视频文件添加到相册
ContentResolver localContentResolver = this.getContentResolver();
ContentValues localContentValues = getVideoContentValues(this, file, System.currentTimeMillis());
Uri localUri = localContentResolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, localContentValues);
getVideoContentValues实现:
public static ContentValues getVideoContentValues(Context paramContext, File paramFile, long paramLong) {
  ContentValues localContentValues = new ContentValues();
  localContentValues.put("title", paramFile.getName());
  localContentValues.put("_display_name", paramFile.getName());
  localContentValues.put("mime_type", "video/3gp");
  localContentValues.put("datetaken", Long.valueOf(paramLong));
  localContentValues.put("date_modified", Long.valueOf(paramLong));
  localContentValues.put("date_added", Long.valueOf(paramLong));
  localContentValues.put("_data", paramFile.getAbsolutePath());
  localContentValues.put("_size", Long.valueOf(paramFile.length()));
  return localContentValues;
}

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