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Code Issues Packages Projects Releases Wiki Activity

Prevent activity from sliding right when the markdown table is swiping left by user by using a custom LinearLayoutManager instead of setting the sensitivity of the Slidr library.

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This commit is contained in:
Alex Ning 2019-12-29 21:38:30 +08:00
parent 6ef39a3821
commit d74c7f50fa
3 changed files with 81 additions and 8 deletions
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20
app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewPostDetailActivity.java
View File

@ -37,7 +37,7 @@ import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.android.material.snackbar.Snackbar;
import com.livefront.bridge.Bridge;
import com.r0adkll.slidr.Slidr;
import com.r0adkll.slidr.model.SlidrConfig;
import com.r0adkll.slidr.model.SlidrInterface;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
@ -176,7 +176,8 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
private LinearLayoutManager mLinearLayoutManager;
private CommentAndPostRecyclerViewAdapter mAdapter;
private RecyclerView.SmoothScroller mSmoothScroller;
private PostCommentSortTypeBottomSheetFragment postCommentSortTypeBottomSheetFragment;
private PostCommentSortTypeBottomSheetFragment mPostCommentSortTypeBottomSheetFragment;
private SlidrInterface mSlidrInterface;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -193,8 +194,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
EventBus.getDefault().register(this);
if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK_FROM_POST_DETAIL, true)) {
SlidrConfig config = new SlidrConfig.Builder().sensitivity(0.1f).build();
Slidr.attach(this, config);
mSlidrInterface = Slidr.attach(this);
}
Resources resources = getResources();
@ -349,7 +349,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
postListPosition = getIntent().getIntExtra(EXTRA_POST_LIST_POSITION, -1);
}
postCommentSortTypeBottomSheetFragment = new PostCommentSortTypeBottomSheetFragment();
mPostCommentSortTypeBottomSheetFragment = new PostCommentSortTypeBottomSheetFragment();
}
@Override
@ -1306,7 +1306,7 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
return true;
case R.id.action_sort_view_post_detail_activity:
if (mPost != null) {
postCommentSortTypeBottomSheetFragment.show(getSupportFragmentManager(), postCommentSortTypeBottomSheetFragment.getTag());
mPostCommentSortTypeBottomSheetFragment.show(getSupportFragmentManager(), mPostCommentSortTypeBottomSheetFragment.getTag());
}
return true;
case R.id.action_view_crosspost_parent_view_post_detail_activity:
@ -1524,4 +1524,12 @@ public class ViewPostDetailActivity extends BaseActivity implements FlairBottomS
fetchComments(false, false, sortType.getType().value);
mSharedPreferences.edit().putString(SharedPreferencesUtils.SORT_TYPE_POST_COMMENT, sortType.getType().name()).apply();
}
public void lockSwipeRightToGoBack() {
mSlidrInterface.lock();
}
public void unlockSwipeRightToGoBack() {
mSlidrInterface.unlock();
}
}

27
app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
View File

@ -72,6 +72,7 @@ import ml.docilealligator.infinityforreddit.AsyncTask.LoadSubredditIconAsyncTask
import ml.docilealligator.infinityforreddit.AsyncTask.LoadUserDataAsyncTask;
import ml.docilealligator.infinityforreddit.CommentData;
import ml.docilealligator.infinityforreddit.CustomView.AspectRatioGifImageView;
import ml.docilealligator.infinityforreddit.CustomView.MarkwonLinearLayoutManager;
import ml.docilealligator.infinityforreddit.FetchComment;
import ml.docilealligator.infinityforreddit.Fragment.ModifyCommentBottomSheetFragment;
import ml.docilealligator.infinityforreddit.Post;
@ -507,7 +508,18 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
if (mPost.getSelfText() != null && !mPost.getSelfText().equals("")) {
((PostDetailViewHolder) holder).mContentMarkdownView.setVisibility(View.VISIBLE);
((PostDetailViewHolder) holder).mContentMarkdownView.setLayoutManager(new LinearLayoutManager(mActivity));
LinearLayoutManager linearLayoutManager = new MarkwonLinearLayoutManager(mActivity, new MarkwonLinearLayoutManager.HorizontalScrollViewScrolledListener() {
@Override
public void onScrolledLeft() {
((ViewPostDetailActivity) mActivity).lockSwipeRightToGoBack();
}
@Override
public void onScrolledRight() {
((ViewPostDetailActivity) mActivity).unlockSwipeRightToGoBack();
}
});
((PostDetailViewHolder) holder).mContentMarkdownView.setLayoutManager(linearLayoutManager);
((PostDetailViewHolder) holder).mContentMarkdownView.setAdapter(mMarkwonAdapter);
mMarkwonAdapter.setMarkdown(mMarkwon, mPost.getSelfText());
mMarkwonAdapter.notifyDataSetChanged();
@ -530,7 +542,18 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
if (!mPost.getSelfText().equals("")) {
((PostDetailViewHolder) holder).mContentMarkdownView.setVisibility(View.VISIBLE);
((PostDetailViewHolder) holder).mContentMarkdownView.setLayoutManager(new LinearLayoutManager(mActivity));
LinearLayoutManager linearLayoutManager = new MarkwonLinearLayoutManager(mActivity, new MarkwonLinearLayoutManager.HorizontalScrollViewScrolledListener() {
@Override
public void onScrolledLeft() {
((ViewPostDetailActivity) mActivity).lockSwipeRightToGoBack();
}
@Override
public void onScrolledRight() {
((ViewPostDetailActivity) mActivity).unlockSwipeRightToGoBack();
}
});
((PostDetailViewHolder) holder).mContentMarkdownView.setLayoutManager(linearLayoutManager);
((PostDetailViewHolder) holder).mContentMarkdownView.setAdapter(mMarkwonAdapter);
mMarkwonAdapter.setMarkdown(mMarkwon, mPost.getSelfText());
mMarkwonAdapter.notifyDataSetChanged();

42
app/src/main/java/ml/docilealligator/infinityforreddit/CustomView/MarkwonLinearLayoutManager.java Normal file
View File

@ -0,0 +1,42 @@
package ml.docilealligator.infinityforreddit.CustomView;
import android.content.Context;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.HorizontalScrollView;
import androidx.recyclerview.widget.LinearLayoutManager;
public class MarkwonLinearLayoutManager extends LinearLayoutManager {
public interface HorizontalScrollViewScrolledListener {
void onScrolledLeft();
void onScrolledRight();
}
private HorizontalScrollViewScrolledListener horizontalScrollViewScrolledListener;
public MarkwonLinearLayoutManager(Context context, HorizontalScrollViewScrolledListener horizontalScrollViewScrolledListener) {
super(context);
this.horizontalScrollViewScrolledListener = horizontalScrollViewScrolledListener;
}
@Override
public void addView(View child) {
super.addView(child);
if (child instanceof HorizontalScrollView) {
child.getViewTreeObserver().addOnScrollChangedListener(new ViewTreeObserver.OnScrollChangedListener() {
private int x = 0;
@Override
public void onScrollChanged() {
if (child.getScrollX() < x) {
horizontalScrollViewScrolledListener.onScrolledLeft();
} else {
horizontalScrollViewScrolledListener.onScrolledRight();
}
x = child.getScrollX();
}
});
}
}
}