protected override void OnDestroy()
{
MediaStoreCompat.Destroy();
albumCollection.OnDestroy();
mPhotoCollection.OnDestroy();
base.OnDestroy();
}
public override Object LoadInBackground()
{
var data = base.LoadInBackground();
if (!mEnableCapture || !MediaStoreCompat.HasCameraFeature(Context))
{
return(data);
}
var result = data as Cursor;
MatrixCursor dummy = new MatrixCursor(PROJECTION);
dummy.AddRow(new Object[] { Picture.ITEM_ID_CAPTURE, Picture.ITEM_DISPLAY_NAME_CAPTURE });
return(new MergeCursor(new Cursor[] { dummy, result }));
}
protected override void OnActivityResult(int requestCode, Result resultCode, Intent data)
{
base.OnActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_CAPTURE && resultCode == Result.Ok)
{
Uri captured = MediaStoreCompat.GetCapturedPhotoUri(data, mCapturePhotoUriHolder);
if (captured != null)
{
UriSelecteds.Add(captured);
MediaStoreCompat.CleanUp(mCapturePhotoUriHolder);
if (UriSelecteds.IsSingleChoose)
{
SetResult();
}
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.ImageSelect);
mOnClickFoldName = new AnonymousOnClickListener((v) => {
if (mListViewGroup.Visibility == ViewStates.Visible)
{
HideFolderList();
}
else
{
ShowFolderList();
}
});
mCapturePhotoUriHolder = savedInstanceState != null?savedInstanceState.GetString(STATE_CAPTURE_PHOTO_URI) : "";
var Extra_selection = Intent.GetParcelableExtra(ImageSelectActivity.EXTRA_SELECTION_SPEC);
selectionSpec = Extra_selection as SelectionSpec;
// selectionSpec = (SelectionSpec)Intent.GetParcelableExtra(ImageSelectActivity.EXTRA_SELECTION_SPEC);
MediaStoreCompat = new MediaStoreCompat(this, new Handler(Looper.MainLooper));
UriSelecteds.OnCreate(savedInstanceState);
UriSelecteds.PrepareSelectionSpec(selectionSpec);
var Extra_uris = Intent.GetParcelableArrayListExtra(EXTRA_RESUME_LIST);
var uris = Extra_uris as IEnumerable <Uri>;
if (uris != null)
{
UriSelecteds.AddRange(uris);
}
UriSelecteds.SetOnSelectionChange(new SelectionChange(commit));
mGridView = (GridView)FindViewById(Resource.Id.gridView);
mListView = (ListView)FindViewById(Resource.Id.listView);
btnBack = (ImageView)FindViewById(Resource.Id.btn_back);
mListViewGroup = FindViewById(Resource.Id.listViewParent);
mListViewGroup.SetOnClickListener(mOnClickFoldName);
mFoldName = (TextView)FindViewById(Resource.Id.foldName);
galleryTip = (ImageView)FindViewById(Resource.Id.gallery_tip);
LinearLayout selectFold = (LinearLayout)FindViewById(Resource.Id.selectFold);
commit = (Button)FindViewById(Resource.Id.commit);
commit.SetText("确定(0/" + selectionSpec.MaxSelectable + ")", TextView.BufferType.Normal);
if (selectionSpec.IsSingleChoose)
{
commit.Visibility = ViewStates.Gone;
}
mFoldName.SetText("最近图片", TextView.BufferType.Normal);
selectFold.SetOnClickListener(mOnClickFoldName);
albumCollection.OnCreate(this, this, selectionSpec, mListView);
albumCollection.LoadAlbums();
mPhotoCollection.OnCreate(this, mGridView, UriSelecteds, selectionSpec);
mPhotoCollection.LoadAllPhoto();
commit.SetOnClickListener(new AnonymousOnClickListener((v) =>
{
if (UriSelecteds.IsEmpty)
{
Toast.MakeText(ApplicationContext, "未选择图片", ToastLength.Long).Show();
}
else
{
SetResult();
}
}));
btnBack.SetOnClickListener(new AnonymousOnClickListener((v) => this.Finish()));
if (selectionSpec.WillStartCamera())
{
ShowCameraAction();
}
}
/**
* 选择相机
*/
public void ShowCameraAction()
{
mCapturePhotoUriHolder = MediaStoreCompat.InvokeCameraCapture(this, ImageSelectActivity.REQUEST_CODE_CAPTURE);
}