问题描述
我有一个更简单的问题。我现在正在尝试通过使用意图发送彩信。我已经使用这些帖子创建了我的函数并设置了我的代码:
Android android.os.FileUriExposedException Error in Android N
现在,我的问题是,即使我正确设置了所有内容,我仍然收到标题中的错误。有人会看看哪里出了问题吗?
注意: 现在,在关闭这篇文章之前,我已经在这里查看了这个站点:exposed beyond app through ClipData.Item.getUri 而且我有他们实施的内容,猜猜是什么,我仍然收到错误消息!所以不要关闭这篇文章,因为我仍然遇到问题,这意味着那篇文章中的答案是不够的。那个是用 Java 而不是 Xamarin!
代码:
public void SendMMSMessage()
{
string filePath = Android.OS.Environment.GetExternalStoragePublicDirectory(Android.OS.Environment.DirectoryPictures) + "/TestPic.jpg";
Context CTX = Android.App.Application.Context;
Intent sendIntent = new Intent(Intent.ActionSend);
sendIntent.SetClassName("com.android.mms","comm.andrdoid.ui.ComposeMessafeActivity");
sendIntent.PutExtra("address","1111111");
sendIntent.PutExtra("sms_body","This is a test");
Java.IO.File someFile = new Java.IO.File(filePath);
sendIntent.AddFlags(ActivityFlags.GrantReadUriPermission | ActivityFlags.GrantWriteUriPermission);
Android.Net.Uri uri = Android.Net.Uri.FromFile(someFile);
Android.Net.Uri contentURI = AndroidX.Core.Content.FileProvider.GetUriForFile(CTX,CTX.PackageName + ".provider",someFile);
sendIntent.PutExtra(Intent.ExtraStream,uri);
sendIntent.SetType("jpg/*");
Android.App.Application.Context.StartActivity(sendIntent);
/* byte[] sendPDUData = GetMMSPDUData( Recipient,filePath,MessageBody);
if (sendPDUData != null)
{
SendMMSData(sendPDUData);
}*/
}
File_Paths.xml:
<?xml version="1.0" encoding="utf-8"?>
<paths>
<external-path name="external_files" path="."/>
</paths>
清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.janinesafety2" android:installLocation="preferExternal">
<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="29" />
<application android:label="janinesafety2.Android">
<provider android:name="androidx.core.content.FileProvider" android:authorities="${applicationId}.provider" android:exported="false" android:grantUriPermissions="true">
<Meta-data android:name="android.support.FILE_PROVIDER_PATHS" android:resource="@xml/file_paths" />
</provider>
</application>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.SEND_SMS" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.READ_USER_DICTIONARY" />
<uses-permission android:name="android.permission.WRITE_USER_DICTIONARY" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.BLUetoOTH" />
<uses-permission android:name="android.permission.BLUetoOTH_ADMIN" />
<uses-permission android:name="android.permission.RECEIVE_WAP_PUSH" />
<uses-permission android:name="android.permission.RECEIVE_MMS" />
</manifest>
解决方法
暂无找到可以解决该程序问题的有效方法,小编努力寻找整理中!
如果你已经找到好的解决方法,欢迎将解决方案带上本链接一起发送给小编。
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