我有点卡在 onSaveInstanceState 和 onRestoreInstanceState 中,每次我运行模拟器时,在从图库中获取图像并出现在屏幕上之后。当我旋转它时,图片消失了。
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data){
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == GALLERY_REQUEST_CODE && resultCode == RESULT_OK && data != null){
imageUri = data.getData();
imageView.setImageURI(imageUri);
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putParcelable("image", imageUri);
}
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
savedInstanceState.getParcelable("image");
imageView.setImageURI(imageUri);
}
}
我错了哪一部分?
它在“savedInstanceStae.getParcelable .....”上吗?
我不知道如何保存 imageView 状态
再次感谢您的帮助