package com.example.basecore.util;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import android.provider.MediaStore;
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/**
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* @author: dai hang
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* @data: 2024/6/15 23:36
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* @description:
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*/
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public class FileTools {
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public static String getRealPathFromUri(Context context, Uri uri) {
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if (null == uri) return null; //传入的Uri为空,结束方法
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final String scheme = uri.getScheme(); //得到Uri的scheme
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String realPath = null;
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if (scheme == null)
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realPath = uri.getPath(); //如果scheme为空
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else if (ContentResolver.SCHEME_FILE.equals(scheme)) {
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realPath = uri.getPath(); //如果得到的scheme以file开头
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} else if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
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//得到的scheme以content开头
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Cursor cursor = context.getContentResolver().query(uri,
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new String[]{MediaStore.Images.ImageColumns.DATA},
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null, null, null);
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if (null != cursor) {
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if (cursor.moveToFirst()) {
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int index = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
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if (index != -1) {
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realPath = cursor.getString(index);
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}
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}
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cursor.close(); //必须关闭
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}
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}
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return realPath;
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}
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}
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