问题描述
我正在开发一个自定义相机应用程序,它捕获图片并将其存储在图库中。当我使用Intent.ACTION_SEND共享该图像时,除了具有 API 26的设备(即OREO)之外,它在所有设备上都能正常工作。
I am developing a custom camera application which captures a picture and stores it in the gallery. When I share that image using Intent.ACTION_SEND, it works absolutely fine on all devices except for devices having API 26, i.e. OREO.
My共享图像的代码是:
My code to share the image is:
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setType("image/jpeg");
Uri uriShare = Uri.fromFile(outFile);
//outfile is the path of the image stored in the gallery
shareIntent.putExtra(Intent.EXTRA_STREAM, uriShare);
startActivity(Intent.createChooser(shareIntent, ""));
任何人都可以帮我解决这个问题吗?
Can anyone help me resolve this issue?
推荐答案
如果 targetSdkVersion
高于 24 ,那么用于授予访问权限。
If targetSdkVersion
is higher than 24, then FileProvider is used to grant access.
创建一个xml文件(路径:res \ xml) provider_paths.xml
Create an xml file(Path: res\xml) provider_paths.xml
<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<external-path name="external_files" path="."/>
</paths>
在
Add a Provider in AndroidManifest.xml
<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="${applicationId}.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/provider_paths"/>
</provider>
和替换
Uri uri = Uri.fromFile(fileImagePath);
到
Uri uri = FileProvider.getUriForFile(MainActivity.this, BuildConfig.APPLICATION_ID + ".provider",fileImagePath);
你完成了谢谢。
这篇关于Intent.ACTION_SEND无法在Oreo上运行的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!