【发布时间】:2014-09-17 11:39:12
【问题描述】:
我正在使用下面的代码从图库中选择图片 -
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(intent, "Select Picture"),
SELECT_PICTURE);
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
String selectedImagePath;
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
bmp = BitmapFactory.decodeFile(selectedImagePath);
Button btnFolderPic = (Button) findViewById(R.id.btnFolderPic);
Drawable pickedImage = new BitmapDrawable(bmp);
btnFolderPic.setBackgroundDrawable(pickedImage);
btnFolderPic.setText("");
}
}
}
它工作正常,但现在我想排除特定文件夹中的一些图片,以便用户无法选择这些图片。我将如何实现这一目标?
【问题讨论】:
标签: android android-layout android-gallery