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[英]In Tab Layout, View Pager Doesn't Show In Bottom Sheet Dialog Fragment in Kotlin
[英]Kotlin picked image it doesn't show in Dialog Fragment
對話框片段不顯示我從圖庫中選擇的照片
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (resultCode == Activity.RESULT_OK && requestCode ==IMAGE_PICK_CODE){
image_view.setImageURI(data?.data)
}
}
嘗試將圖像轉換為Bitmap
,然后使用.setImageBitmap()
將圖像設置為ImageView
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
val imageUri = data?.data
val inputStream: InputStream?
try {
inputStream = imageUri?.let { activity?.contentResolver.openInputStream(it) }
// get a bitmap from a stream
val image = BitmapFactory.decodeStream(inputStream)
image_view.setImageBitmap(image)
} catch (e: FileNotFoundException) {
Log.d("TAG", "File not found: " + e.message)
}
}
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