Example usage for android.widget ListAdapter hasStableIds

Introduction

In this page you can find the example usage for android.widget ListAdapter hasStableIds.

Prototype

boolean hasStableIds();

Source Link

Document

Indicates whether the item ids are stable across changes to the underlying data.

Usage

From source file:cn.ieclipse.af.view.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }/*from   ww w  .  j ava2s . c o  m*/
    // TODO: If the new adapter says that there are stable IDs, remove certain layout records
    // and onscreen views if they have changed instead of removing all of the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;
    mOldItemCount = mItemCount = adapter != null ? adapter.getCount() : 0;
    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate();
}

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From source file:net.simonvt.staggeredgridview.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (this.adapter != null) {
        this.adapter.unregisterDataSetObserver(observer);
    }/*from  w w w.  j av a  2s.co  m*/

    clearAllState();
    this.adapter = adapter;
    dataChanged = true;
    itemCount = adapter != null ? adapter.getCount() : 0;
    if (adapter != null) {
        adapter.registerDataSetObserver(observer);
        recycler.setViewTypeCount(adapter.getViewTypeCount());
        hasStableIds = adapter.hasStableIds();
    } else {
        hasStableIds = false;
    }
    requestLayout();
    updateEmptyState();
}

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From source file:com.irontec.jaigiro.widgets.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }/* ww w .  j  av  a  2  s. c o  m*/
    // TODO: If the new adapter says that there are stable IDs, remove
    // certain layout records
    // and onscreen views if they have changed instead of removing all of
    // the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;
    mOldItemCount = mItemCount = adapter != null ? adapter.getCount() : 0;
    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate();
}

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From source file:com.example.uidemo.widget.waterfall.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }//  w  w  w.  ja  va2s  .  co  m
    // TODO: If the new adapter says that there are stable IDs, remove certain layout records
    // and onscreen views if they have changed instead of removing all of the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;

    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate(adapter != null);
}

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From source file:cn.iterlog.myapplication.widget.overscroll.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }//ww w  .j  a v a 2 s .c  om
    // TODO: If the new adapter says that there are stable IDs, remove certain layout records
    // and onscreen views if they have changed instead of removing all of the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;

    mItemCount = adapter != null ? adapter.getCount() : 0;

    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate(adapter != null);
}

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From source file:com.ad.view.staggeredgridview.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }/*w  w w.j  a  v a2s.  co m*/
    // TODO: If the new adapter says that there are stable IDs, remove
    // certain layout records
    // and onscreen views if they have changed instead of removing all of
    // the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;

    mItemCount = adapter != null ? adapter.getCount() : 0;

    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate(adapter != null);
}

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From source file:com.app.afteryou.ui.staggered.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mDataSetObserver);
    }/* ww w  . j a  v a 2s. co m*/
    // TODO: If the new adapter says that there are stable IDs, remove
    // certain layout records
    // and onscreen views if they have changed instead of removing all of
    // the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;
    mOldItemCount = mItemCount = adapter != null ? adapter.getCount() : 0;
    if (adapter != null) {
        adapter.registerDataSetObserver(mDataSetObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate(adapter != null);
}

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From source file:com.juick.android.MessageMenu.java

protected void runActions() {
    if (!isDialogMode()) {
        AlertDialog.Builder builder = new AlertDialog.Builder(activity);
        final CharSequence[] items = new CharSequence[menuActions.size()];
        for (int j = 0; j < items.length; j++) {
            items[j] = menuActions.get(j).title;
        }//from  w  w w. ja va2  s  .co m
        builder.setItems(items, this);
        final AlertDialog alertDialog = builder.create();
        alertDialog.setOnShowListener(new DialogInterface.OnShowListener() {
            @Override
            public void onShow(DialogInterface dialog) {
                ColorsTheme.ColorTheme colorTheme = JuickMessagesAdapter.getColorTheme(activity);
                ColorDrawable divider = new ColorDrawable(
                        colorTheme.getColor(ColorsTheme.ColorKey.COMMON_BACKGROUND, 0xFFFFFFFF));
                alertDialog.getListView().setDivider(divider);
                alertDialog.getListView().setDividerHeight(1);
            }
        });
        alertDialog.show();

        final ListAdapter adapter = alertDialog.getListView().getAdapter();
        SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(activity);
        float menuFontScale = 1;
        try {
            menuFontScale = Float.parseFloat(sp.getString("menuFontScale", "1.0"));
        } catch (Exception e) {
            e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
        }
        final boolean compressedMenu = sp.getBoolean("compressedMenu", false);
        final boolean singleLineMenu = sp.getBoolean("singleLineMenu", false);
        final float finalMenuFontScale = menuFontScale;
        final int screenHeight = activity.getWindow().getWindowManager().getDefaultDisplay().getHeight();
        alertDialog.getListView().setAdapter(new ListAdapter() {
            @Override
            public boolean areAllItemsEnabled() {
                return adapter.areAllItemsEnabled();
            }

            @Override
            public boolean isEnabled(int position) {
                return adapter.isEnabled(position);
            }

            @Override
            public void registerDataSetObserver(DataSetObserver observer) {
                adapter.registerDataSetObserver(observer);
            }

            @Override
            public void unregisterDataSetObserver(DataSetObserver observer) {
                adapter.unregisterDataSetObserver(observer);
            }

            @Override
            public int getCount() {
                return items.length;
            }

            @Override
            public Object getItem(int position) {
                return adapter.getItem(position);
            }

            @Override
            public long getItemId(int position) {
                return adapter.getItemId(position);
            }

            @Override
            public boolean hasStableIds() {
                return adapter.hasStableIds();
            }

            @Override
            public View getView(int position, View convertView, ViewGroup parent) {
                View retval = adapter.getView(position, null, parent);
                if (retval instanceof TextView) {
                    TextView tv = (TextView) retval;
                    if (compressedMenu) {
                        int minHeight = (int) ((screenHeight * 0.7) / getCount());
                        tv.setMinHeight(minHeight);
                        tv.setMinimumHeight(minHeight);
                    }
                    if (singleLineMenu) {
                        tv.setSingleLine(true);
                        tv.setEllipsize(TextUtils.TruncateAt.MIDDLE);
                    }
                    tv.setTextSize(22 * finalMenuFontScale);
                }
                return retval;
            }

            @Override
            public int getItemViewType(int position) {
                return adapter.getItemViewType(position);
            }

            @Override
            public int getViewTypeCount() {
                return adapter.getViewTypeCount();
            }

            @Override
            public boolean isEmpty() {
                return adapter.isEmpty();
            }
        });
    } else {
        AlertDialog.Builder builder = new AlertDialog.Builder(
                new ContextThemeWrapper(activity, R.style.Theme_Sherlock));
        View dialogView = activity.getLayoutInflater().inflate(R.layout.message_menu2, null);
        builder.setView(dialogView);
        builder.setCancelable(true);
        int width = activity.getWindowManager().getDefaultDisplay().getWidth();
        View scrollView = dialogView.findViewById(R.id.scrollView);
        scrollView.getLayoutParams().width = (int) (width * 0.90);
        final AlertDialog alertDialog = builder.create();
        alertDialog.setOnShowListener(new DialogInterface.OnShowListener() {
            @Override
            public void onShow(DialogInterface dialog) {
                //MainActivity.restyleChildrenOrWidget(alertDialog.getWindow().getDecorView());
            }
        });
        TextView messageNo = (TextView) dialogView.findViewById(R.id.message_no);
        messageNo.setText(listSelectedItem.getDisplayMessageNo());
        Spinner openUrl = (Spinner) dialogView.findViewById(R.id.open_url);
        Button singleURL = (Button) dialogView.findViewById(R.id.single_url);
        if (urls != null && urls.size() == 1) {
            singleURL.setVisibility(View.VISIBLE);
            openUrl.setVisibility(View.GONE);
            SpannableStringBuilder sb = new SpannableStringBuilder();
            sb.append(urls.get(0));
            sb.setSpan(new UnderlineSpan(), 0, sb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
            singleURL.setText(sb);
            singleURL.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    alertDialog.dismiss();
                    launchURL(listSelectedItem.getMID(), urls.get(0));
                }
            });
        } else if (urls != null && urls.size() > 0) {
            singleURL.setVisibility(View.GONE);
            openUrl.setVisibility(View.VISIBLE);
            openUrl.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                @Override
                public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                    if (position != 0) {
                        alertDialog.dismiss();
                        launchURL(listSelectedItem.getMID(), urls.get(position));
                    }
                }

                @Override
                public void onNothingSelected(AdapterView<?> parent) {
                    //To change body of implemented methods use File | Settings | File Templates.
                }
            });
            urls.add(0, activity.getString(R.string.ClickToSelectURL));
            openUrl.setAdapter(new BaseAdapter() {
                @Override
                public int getCount() {
                    return urls.size();
                }

                @Override
                public Object getItem(int position) {
                    return position;
                }

                @Override
                public long getItemId(int position) {
                    return position;
                }

                @Override
                public View getView(int position, View convertView, ViewGroup parent) {
                    View rowView = activity.getLayoutInflater().inflate(android.R.layout.simple_list_item_1,
                            null);
                    TextView textView = (TextView) rowView.findViewById(android.R.id.text1);
                    textView.setSingleLine(false);
                    textView.setMaxLines(5);
                    SpannableStringBuilder sb = new SpannableStringBuilder();
                    sb.append(urls.get(position));
                    if (position == 0) {
                        textView.setTextColor(0xFF808080);
                    } else {
                        sb.setSpan(new UnderlineSpan(), 0, sb.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
                    }
                    textView.setText(sb);
                    return rowView;
                }
            });
        } else {
            openUrl.setVisibility(View.GONE);
            singleURL.setVisibility(View.GONE);
        }
        final String UName = listSelectedItem.User.UName;
        View recommendMessage = dialogView.findViewById(R.id.recommend_message);
        View deleteMessage = dialogView.findViewById(R.id.delete_message);
        View saveMessage = dialogView.findViewById(R.id.save_message);
        View unsaveMessage = dialogView.findViewById(R.id.unsave_message);
        //View subscribeUser = dialogView.findViewById(R.id.subscribe_user);
        View subscribeMessage = dialogView.findViewById(R.id.subscribe_message);
        //View unsubscribeUser = dialogView.findViewById(R.id.unsubscribe_user);
        View unsubscribeMessage = dialogView.findViewById(R.id.unsubscribe_message);
        View translateMessage = dialogView.findViewById(R.id.translate_message);
        View shareMessage = dialogView.findViewById(R.id.share_message);
        //View blacklistUser = dialogView.findViewById(R.id.blacklist_user);
        //View filterUser = dialogView.findViewById(R.id.filter_user);
        //View userBlog = dialogView.findViewById(R.id.user_blog);
        //View userStats = dialogView.findViewById(R.id.user_stats);
        View openMessageInBrowser = dialogView.findViewById(R.id.open_message_in_browser);
        Button userCenter = (Button) dialogView.findViewById(R.id.user_center);
        if (null == dialogView.findViewById(R.id.column_3)) {
            // only for portrait
            userCenter.setText("@" + listSelectedItem.User.UName + " " + userCenter.getText());
        }

        unsubscribeMessage.setEnabled(listSelectedItem.getRID() == 0);
        subscribeMessage.setEnabled(listSelectedItem.getRID() == 0);
        unsaveMessage.setEnabled(listSelectedItem.getRID() == 0);
        recommendMessage.setEnabled(listSelectedItem.getRID() == 0);

        if (UName.equalsIgnoreCase(JuickAPIAuthorizer.getJuickAccountName(activity.getApplicationContext()))) {
            recommendMessage.setVisibility(View.GONE);
        } else {
            deleteMessage.setVisibility(View.GONE);
        }
        if (messagesSource instanceof SavedMessagesSource) {
            saveMessage.setVisibility(View.GONE);
        } else {
            unsaveMessage.setVisibility(View.GONE);
        }
        recommendMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionRecommendMessage();
            }
        });
        deleteMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionDeleteMessage();
            }
        });
        saveMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionSaveMessage();
            }
        });
        unsaveMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionUnsaveMessage();
            }
        });
        //            subscribeUser.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionSubscribeUser();
        //                }
        //            });
        subscribeMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionSubscribeMessage();
            }
        });
        //            unsubscribeUser.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionUnsubscribeUser();
        //                }
        //            });
        unsubscribeMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionUnsubscribeMessage();
            }
        });
        translateMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionTranslateMessage();
            }
        });
        shareMessage.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionShareMessage();
            }
        });
        //            blacklistUser.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionBlacklistUser();
        //                }
        //            });
        //            filterUser.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionFilterUser(UName);
        //                }
        //            });
        //            userBlog.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionUserBlog();
        //                }
        //            });
        //            userStats.setOnClickListener(new View.OnClickListener() {
        //                @Override
        //                public void onClick(View v) {
        //                    alertDialog.dismiss();
        //                    actionUserStats();
        //                }
        //            });
        openMessageInBrowser.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionOpenMessageInBrowser();
            }
        });
        userCenter.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                alertDialog.dismiss();
                actionUserCenter();
            }
        });
        completeInitDialogMode(alertDialog, dialogView);
        alertDialog.show();
    }
}

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From source file:com.dishes.views.stageredggridview.StaggeredGridView.java

public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null) {
        mAdapter.unregisterDataSetObserver(mObserver);
    }//w w w  .j a  v a 2  s  . c  o m
    // TODO: If the new adapter says that there are stable IDs, remove
    // certain layout records
    // and onscreen views if they have changed instead of removing all of
    // the state here.
    clearAllState();
    mAdapter = adapter;
    mDataChanged = true;

    if (adapter != null) {
        adapter.registerDataSetObserver(mObserver);
        mRecycler.setViewTypeCount(adapter.getViewTypeCount());
        mHasStableIds = adapter.hasStableIds();
    } else {
        mHasStableIds = false;
    }
    populate(adapter != null);
}

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From source file:com.aliasapps.seq.scroller.TwoWayView.java

@Override
public void setAdapter(ListAdapter adapter) {
    if (mAdapter != null && mDataSetObserver != null) {
        mAdapter.unregisterDataSetObserver(mDataSetObserver);
    }/*from  w  ww  .j a  v  a 2s .  c  om*/

    resetState();
    mRecycler.clear();

    mAdapter = adapter;
    mDataChanged = true;

    mOldSelectedPosition = INVALID_POSITION;
    mOldSelectedRowId = INVALID_ROW_ID;

    if (mCheckStates != null) {
        mCheckStates.clear();
    }

    if (mCheckedIdStates != null) {
        mCheckedIdStates.clear();
    }

    if (mAdapter != null) {
        mOldItemCount = mItemCount;
        mItemCount = adapter.getCount();

        mDataSetObserver = new AdapterDataSetObserver();
        mAdapter.registerDataSetObserver(mDataSetObserver);

        mRecycler.setViewTypeCount(adapter.getViewTypeCount());

        mHasStableIds = adapter.hasStableIds();
        mAreAllItemsSelectable = adapter.areAllItemsEnabled();

        if (mChoiceMode.compareTo(ChoiceMode.NONE) != 0 && mHasStableIds && mCheckedIdStates == null) {
            mCheckedIdStates = new LongSparseArray<Integer>();
        }

        final int position = lookForSelectablePosition(0);
        setSelectedPositionInt(position);
        setNextSelectedPositionInt(position);

        if (mItemCount == 0) {
            checkSelectionChanged();
        }
    } else {
        mItemCount = 0;
        mHasStableIds = false;
        mAreAllItemsSelectable = true;

        checkSelectionChanged();
    }

    checkFocus();
    requestLayout();
}

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