android 13读取本机所有图片名和存储绝对路径，Java

以你之姓@ 2023-09-25 17:17 31阅读 0赞

权限：

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

Cursor cursor = getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, null, null, null, null);
            while (cursor.moveToNext()) {
                //图片名称
                String name = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DISPLAY_NAME));
    
                // 图片绝对路径
                int data_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
                String path = cursor.getString(data_index);
                Log.d(TAG, "name= "+name+"  path= "+ path);
            }

输出：

![381cc51de52a4e0e89a074d032224239.png][]

[Android设置头像，手机拍照或从本地相册选取图片作为头像\_android 头像拍照\_zhangphil的博客-CSDN博客【Android设置头像，手机拍照或从本地相册选取图片作为头像】像微信、QQ、微博等社交类的APP，通常都有设置头像的功能，设置头像通常有两种方式：1，让用户通过选择本地相册之类的图片库中已有的图像，裁剪后作为头像。2，让用户启动手机的相机拍照，拍完照片后裁剪，然后作为头像。我现在写一个简单的完整代码例子，说明如何在Android中实现上述两个头像设置功能。MainAc![favicon32.ico][]https://blog.csdn.net/zhangphil/article/details/44829747][Android_android _zhangphil_-CSDN_Android_QQ_APP_1_2_Android_MainAc_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_44829747]

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[381cc51de52a4e0e89a074d032224239.png]: https://img-blog.csdnimg.cn/381cc51de52a4e0e89a074d032224239.png
[favicon32.ico]: https://g.csdnimg.cn/static/logo/favicon32.ico
[Android_android _zhangphil_-CSDN_Android_QQ_APP_1_2_Android_MainAc_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_44829747]: https://blog.csdn.net/zhangphil/article/details/44829747
[Android API 29_zhangphil_-CSDN_Android API 29_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_126495587]: https://blog.csdn.net/zhangphil/article/details/126495587
[Android_zhangphil_-CSDN_Android_package zhangphil.test_import android.graphics.Bitmap_import android.graphics.BitmapFactory_import android.graphics.Canvas_import android.graphics.Color_import andro..._favicon32.ico_https_blog.csdn.net_zhangphil_article_details_80743703]: https://blog.csdn.net/zhangphil/article/details/80743703