【发布时间】:2019-04-18 06:42:31
【问题描述】:
如何从 xamarin android 中的图库中获取选定的图像名称。当用户单击按钮时,图像库打开并且我获取图像但我不知道如何获取图像名称。
这是当用户单击图像库打开的按钮并选择图像时的按钮单击事件
fab2.Click += (o, e) =>
{
Intent = new Intent(Intent.ActionPick,
MediaStore.Images.Media.InternalContentUri);
Intent.SetType("image/*");
StartActivityForResult(Intent.CreateChooser(Intent,"SelectPicture"), 1 );
};
When image is selected i get the image but ...here is i have problem .i dont know how i get the selected image name.
protected override void OnActivityResult(int requestCode, [GeneratedEnum] Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
if ((requestCode == PickImageId) && (resultCode == Result.Ok) && (data != null))
{
Android.Net.Uri uri = data.Data;
string path = uri.Path;
string filename = path.Substring(path.LastIndexOf("/") + 1);
// String s = path(selectedImageUri);
Bitmap bitmap = MediaStore.Images.Media.GetBitmap(ContentResolver, data.Data);
}
}
【问题讨论】:
标签: c# xamarin.android