package com.vone.vmq.util; import android.annotation.TargetApi; import android.content.Context; import android.content.CursorLoader; import android.database.Cursor; import android.net.Uri; import android.os.Build; import android.provider.DocumentsContract; import android.provider.MediaStore; /** * Uri路径工具 * * @Deprecated 该方法存在终端适配问题,较为麻烦,已经弃用,新方法为BitmapUtil * @see BitmapUtil */ @Deprecated public class UriUtil { /** * 根据图片的Uri获取图片的绝对路径(适配多种API) * * @return 如果Uri对应的图片存在, 那么返回该图片的绝对路径, 否则返回null */ public static String getRealPathFromUri(Context context, Uri uri) { int sdkVersion = Build.VERSION.SDK_INT; if (sdkVersion < 11) return getRealPathFromUri_BelowApi11(context, uri); if (sdkVersion < 19) return getRealPathFromUri_Api11To18(context, uri); else return getRealPathFromUri_AboveApi19(context, uri); } /** * 适配api19以上,根据uri获取图片的绝对路径 */ @TargetApi(Build.VERSION_CODES.KITKAT) private static String getRealPathFromUri_AboveApi19(Context context, Uri uri) { String filePath = null; String wholeID = DocumentsContract.getDocumentId(uri); // 使用':'分割 String[] ids = wholeID.split(":"); String id = null; if (ids == null) { return null; } if (ids.length > 1) { id = ids[1]; } else { id = ids[0]; } String[] projection = {MediaStore.Images.Media.DATA}; String selection = MediaStore.Images.Media._ID + "=?"; String[] selectionArgs = {id}; Cursor cursor = context.getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,// projection, selection, selectionArgs, null); int columnIndex = cursor.getColumnIndex(projection[0]); if (cursor.moveToFirst()) filePath = cursor.getString(columnIndex); cursor.close(); return filePath; } /** * 适配api11-api18,根据uri获取图片的绝对路径 */ private static String getRealPathFromUri_Api11To18(Context context, Uri uri) { String filePath = null; String[] projection = {MediaStore.Images.Media.DATA}; CursorLoader loader = new CursorLoader(context, uri, projection, null, null, null); Cursor cursor = loader.loadInBackground(); if (cursor != null) { cursor.moveToFirst(); filePath = cursor.getString(cursor.getColumnIndex(projection[0])); cursor.close(); } return filePath; } /** * 适配api11以下(不包括api11),根据uri获取图片的绝对路径 */ private static String getRealPathFromUri_BelowApi11(Context context, Uri uri) { String filePath = null; String[] projection = {MediaStore.Images.Media.DATA}; Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null); if (cursor != null) { cursor.moveToFirst(); filePath = cursor.getString(cursor.getColumnIndex(projection[0])); cursor.close(); } return filePath; } }