# Images.getBitmap() 方法報錯 ## 問題描述 `MediaStore.Images.getBitmap()` 方法報錯：unresolved reference getbitmap ![](https://i.imgur.com/aHt8B3N.png) ## 解決方案 官網上說 `Images.getBitmap()` 方法已在 Api 29 棄用。:cry: 要先用 `ImageDecoder.createSource(cr : ContentResolver, uri : Uri)` 建立圖片資源，再轉換成 bitmap 或 Drawable 型態。 ```kotlin val source = ImageDecoder.createSource(this.contentResolver, uri!!) val bitmapDrawable = ImageDecoder.decodeDrawable(source) btn_photo_register.background = bitmapDrawable ``` ## ref https://developer.android.com/reference/android/provider/MediaStore.Images.Media#getBitmap(android.content.ContentResolver,%20android.net.Uri) https://developer.android.com/reference/android/graphics/ImageDecoder?hl=en#createSource(android.content.ContentResolver,%20android.net.Uri) ###### tags: `Kotlin` `除錯記錄` `Android Studio`