Example usage for android.view View invalidate

List of usage examples for android.view View invalidate

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Introduction

In this page you can find the example usage for android.view View invalidate.

Prototype

public void invalidate()

Source Link

Document

Invalidate the whole view.

Usage

From source file:net.xisberto.work_schedule.alarm.AlarmMessageActivity.java

@Override
public boolean onTouch(View view, MotionEvent event) {
    if (event.getPointerCount() > 1) {
        return super.onTouchEvent(event);
    }/*from  w w  w .  j a va 2  s .co  m*/

    RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) view.getLayoutParams();

    int action = MotionEventCompat.getActionMasked(event);
    if (view.getId() == R.id.frame_bottom || view.getId() == R.id.frame_top) {
        switch (action) {
        case MotionEvent.ACTION_DOWN:
            initialPoint = event.getRawY();
            moving = true;
            break;
        case MotionEvent.ACTION_MOVE:
            if (moving) {
                hinter.interrupt();
                currentPoint = event.getRawY();

                DisplayMetrics displayMetrics = new DisplayMetrics();
                getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
                int screenHeight = displayMetrics.heightPixels;

                if (view.getId() == R.id.frame_top) {
                    int new_margin = (int) (currentPoint - initialPoint);
                    params.topMargin = (new_margin > 0) ? new_margin : 0;
                    if ((new_margin > (screenHeight / 3)) && (!isFinishing())) {
                        snoozeAlarm();
                        break;
                    }
                } else {
                    int new_margin = (int) (initialPoint - currentPoint);
                    params.bottomMargin = (new_margin > 0) ? new_margin : 0;
                    if ((new_margin > (screenHeight / 3)) && (!isFinishing())) {
                        cancelAlarm();
                        break;
                    }
                }
                view.setLayoutParams(params);
                view.invalidate();
            }
            break;
        case MotionEvent.ACTION_UP:
            initialPoint = 0;
            TranslateAnimation ta;
            if (view.getId() == R.id.frame_top) {
                ta = new TranslateAnimation(0, 0, params.topMargin, 0);
                params.topMargin = 0;
            } else {
                ta = new TranslateAnimation(0, 0, -params.bottomMargin, 0);
                params.bottomMargin = 0;
            }
            ta.setDuration(100);
            view.setLayoutParams(params);
            view.startAnimation(ta);
            moving = false;
            startHinter();
            break;
        default:
            return super.onTouchEvent(event);
        }
    }
    return true;
}

From source file:org.thoughtland.xlocation.ActivityShare.java

private void blueStreakOfProgress(Integer current, Integer max) {
    // Set up the progress bar
    if (mProgressWidth == 0) {
        final View vShareProgressEmpty = (View) findViewById(R.id.vShareProgressEmpty);
        mProgressWidth = vShareProgressEmpty.getMeasuredWidth();
    }/*from  www .  ja  va 2 s . c om*/
    // Display stuff
    if (max == 0)
        max = 1;
    int width = (int) ((float) mProgressWidth) * current / max;

    View vShareProgressFull = (View) findViewById(R.id.vShareProgressFull);
    vShareProgressFull.getLayoutParams().width = width;
    vShareProgressFull.invalidate();
    vShareProgressFull.requestLayout();
}

From source file:com.google.appinventor.components.runtime.Form.java

private void setBackground(View bgview) {
    Drawable setDraw = backgroundDrawable;
    if (backgroundImagePath != "" && setDraw != null) {
        setDraw = backgroundDrawable.getConstantState().newDrawable();
        setDraw.setColorFilter(/*from  w ww .j a  v a2 s .  c om*/
                (backgroundColor != Component.COLOR_DEFAULT) ? backgroundColor : Component.COLOR_WHITE,
                PorterDuff.Mode.DST_OVER);
    } else {
        setDraw = new ColorDrawable(
                (backgroundColor != Component.COLOR_DEFAULT) ? backgroundColor : Component.COLOR_WHITE);
    }
    ViewUtil.setBackgroundImage(bgview, setDraw);
    bgview.invalidate();
}

From source file:com.svpino.longhorn.fragments.StockListFragment.java

private void swapTiles(View tile1, View tile2) {
    StockTileViewHolder stockTileViewHolder1 = (StockTileViewHolder) tile1.getTag();
    StockTileViewHolder stockTileViewHolder2 = (StockTileViewHolder) tile2.getTag();

    this.callback.reorderStocks(stockTileViewHolder1.getStock(), stockTileViewHolder2.getStock());

    this.selectedTiles.remove((Integer) stockTileViewHolder1.getPosition());
    this.selectedTiles.remove((Integer) stockTileViewHolder2.getPosition());
    updateContextualActionBar();//w  ww  . j av a2  s.c  o m

    Stock tempStock = stockTileViewHolder1.getStock();
    stockTileViewHolder1.setStock(stockTileViewHolder2.getStock());
    stockTileViewHolder2.setStock(tempStock);

    tile1.setTag(stockTileViewHolder1);
    tile2.setTag(stockTileViewHolder2);

    this.tiles.remove(stockTileViewHolder1.getPosition());
    this.tiles.remove(stockTileViewHolder2.getPosition());

    this.tiles.put(stockTileViewHolder1.getPosition(), tile1);
    this.tiles.put(stockTileViewHolder2.getPosition(), tile2);

    stockTileViewHolder1.refresh(getResources());
    stockTileViewHolder2.refresh(getResources());

    tile1.setVisibility(View.VISIBLE);
    tile2.setVisibility(View.VISIBLE);

    tile1.invalidate();
    tile2.invalidate();
}

From source file:org.path.episample.android.activities.MainMenuActivity.java

public void swapToFragmentView(ScreenList newFragment) {
    WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView: " + newFragment.toString());

    String get = PropertiesSingleton.getProperty("survey",
            AdminPreferencesActivity.KEY_TURN_ON_OFF_WIFI_AUTOMATICALLY);
    if (!(get != null && get.equalsIgnoreCase("false"))) {
        if (mWifiManager.isWifiEnabled() && mWifiManager.getWifiState() != WifiManager.WIFI_STATE_DISABLED) {
            mWifiManager.setWifiEnabled(false);
        }/*from  w w w.  j  a v  a 2 s.c o  m*/
    }

    FragmentManager mgr = getFragmentManager();
    Fragment f;
    if (newFragment == ScreenList.MAIN_SCREEN) {
        throw new IllegalStateException("unexpected reference to generic main screen");
    } else if (newFragment == ScreenList.CUSTOM_VIEW) {
        WebLogger.getLogger(getAppName()).w(t,
                "swapToFragmentView: changing navigation to move to WebKit (was custom view)");
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
        newFragment = ScreenList.WEBKIT;
    } else if (newFragment == ScreenList.MAIN_MENU) {
        f = mgr.findFragmentById(MainMenuFragment.ID);
        if (f == null) {
            f = new MainMenuFragment();
        }
    } else if (newFragment == ScreenList.COLLECT_MODULE) {
        f = mgr.findFragmentById(CollectFragment.ID);
        if (f == null) {
            f = new CollectFragment();
        }
    } else if (newFragment == ScreenList.SEND_RECEIVE_WIFI_DIRECT_MODULE) {
        f = mgr.findFragmentById(SendReceiveFragment.ID);
        if (f == null) {
            f = new SendReceiveFragment();
        }
    } /*else if (newFragment == ScreenList.SEND_RECEIVE_BLUETOOTH_MODULE) {
       f = mgr.findFragmentById(SendReceiveFragmentBT.ID);
       if (f == null) {
          f = new SendReceiveFragmentBT();
       }
      }*/ else if (newFragment == ScreenList.SELECT_MODULE) {
        f = mgr.findFragmentById(SelectFragment.ID);
        if (f == null) {
            f = new SelectFragment();
        }
    } else if (newFragment == ScreenList.NAVIGATE_MODULE) {
        f = mgr.findFragmentById(NavigateFragment.ID);
        if (f == null) {
            f = new NavigateFragment();
        }
    } else if (newFragment == ScreenList.RESTORE_MODULE) {
        f = mgr.findFragmentById(RestoreFragment.ID);
        if (f == null) {
            f = new RestoreFragment();
        }
    } else if (newFragment == ScreenList.EDIT_CENSUS_MODULE) {
        f = mgr.findFragmentById(EditCensusFragment.ID);
        if (f == null) {
            f = new EditCensusFragment();
        }
    } else if (newFragment == ScreenList.REMOVE_CENSUS_MODULE) {
        f = mgr.findFragmentById(RemoveCensusFragment.ID);
        if (f == null) {
            f = new RemoveCensusFragment();
        }
    } else if (newFragment == ScreenList.INVALIDATE_CENSUS_MODULE) {
        f = mgr.findFragmentById(InvalidateCensusFragment.ID);
        if (f == null) {
            f = new InvalidateCensusFragment();
        }
    } else if (newFragment == ScreenList.FORM_CHOOSER) {
        f = mgr.findFragmentById(FormChooserListFragment.ID);
        if (f == null) {
            f = new FormChooserListFragment();
        }
    } else if (newFragment == ScreenList.INITIALIZATION_DIALOG) {
        if (currentFragment == ScreenList.INITIALIZATION_DIALOG) {
            WebLogger.getLogger(getAppName()).e(t, "Unexpected: currentFragment == INITIALIZATION_DIALOG");
            return;
        } else {
            f = mgr.findFragmentById(InitializationFragment.ID);
            if (f == null) {
                f = new InitializationFragment();
            }
            ((InitializationFragment) f).setFragmentToShowNext(
                    (currentFragment == null) ? ScreenList.FORM_CHOOSER.name() : currentFragment.name());
        }
    } else if (newFragment == ScreenList.FORM_DELETER) {
        f = mgr.findFragmentById(FormDeleteListFragment.ID);
        if (f == null) {
            f = new FormDeleteListFragment();
        }
    } else if (newFragment == ScreenList.FORM_DOWNLOADER) {
        f = mgr.findFragmentById(FormDownloadListFragment.ID);
        if (f == null) {
            f = new FormDownloadListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER_TABLE_CHOOSER) {
        f = mgr.findFragmentById(InstanceUploaderTableChooserListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderTableChooserListFragment();
        }
    } else if (newFragment == ScreenList.INSTANCE_UPLOADER) {
        f = mgr.findFragmentById(InstanceUploaderListFragment.ID);
        if (f == null) {
            f = new InstanceUploaderListFragment();
        }
        ((InstanceUploaderListFragment) f).changeUploadTableId();
    } else if (newFragment == ScreenList.WEBKIT) {
        f = mgr.findFragmentById(WebViewFragment.ID);
        if (f == null) {
            f = new WebViewFragment();
        }
    } else if (newFragment == ScreenList.ABOUT_MENU) {
        f = mgr.findFragmentById(AboutMenuFragment.ID);
        if (f == null) {
            f = new AboutMenuFragment();
        }

    } else {
        throw new IllegalStateException("Unrecognized ScreenList type");
    }

    FrameLayout shadow = (FrameLayout) findViewById(R.id.shadow_content);
    View frags = findViewById(R.id.main_content);
    View wkt = findViewById(R.id.webkit_view);
    shadow.setVisibility(View.GONE);
    shadow.removeAllViews();
    if (newFragment == ScreenList.WEBKIT) {
        frags.setVisibility(View.GONE);
        wkt.setVisibility(View.VISIBLE);
        wkt.invalidate();
    } else {
        wkt.setVisibility(View.GONE);
        frags.setVisibility(View.VISIBLE);
    }

    currentFragment = newFragment;
    BackStackEntry entry = null;
    for (int i = 0; i < mgr.getBackStackEntryCount(); ++i) {
        BackStackEntry e = mgr.getBackStackEntryAt(i);
        if (e.getName().equals(currentFragment.name())) {
            entry = e;
            break;
        }
    }
    if (entry != null) {
        // flush backward, including the screen want to go back to
        mgr.popBackStackImmediate(currentFragment.name(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
    }

    // add transaction to show the screen we want
    FragmentTransaction trans = mgr.beginTransaction();
    trans.replace(R.id.main_content, f);
    trans.addToBackStack(currentFragment.name());
    trans.commit();

    // and see if we should re-initialize...
    if ((currentFragment != ScreenList.INITIALIZATION_DIALOG)
            && Survey.getInstance().shouldRunInitializationTask(getAppName())) {
        WebLogger.getLogger(getAppName()).i(t, "swapToFragmentView -- calling clearRunInitializationTask");
        // and immediately clear the should-run flag...
        Survey.getInstance().clearRunInitializationTask(getAppName());
        // OK we should swap to the InitializationFragment view
        swapToFragmentView(ScreenList.INITIALIZATION_DIALOG);
    } else {
        levelSafeInvalidateOptionsMenu();
    }
}

From source file:at.alladin.rmbt.android.views.ResultQoSDetailView.java

@SuppressWarnings("unchecked")
@Override//ww  w.  j a va  2 s  .co  m
public void taskEnded(JSONArray result) {
    System.out.println("ResultQoSDetail taskEnded");
    this.testResult = result;

    if (resultFetchEndTaskListener != null) {
        resultFetchEndTaskListener.taskEnded(result);
    }

    ProgressBar resultProgressBar = (ProgressBar) view.findViewById(R.id.progress_bar);
    TextView resultTextView = (TextView) view.findViewById(R.id.info_text);

    try {
        results = new QoSServerResultCollection(result);

        View successList = view.findViewById(R.id.qos_success_list);

        List<HashMap<String, String>> itemList = new ArrayList<HashMap<String, String>>();
        int index = 0;
        for (QoSTestResultEnum type : QoSTestResultEnum.values()) {
            if (results.getQoSStatistics().getTestCounter(type) > 0) {
                HashMap<String, String> listItem = new HashMap<String, String>();
                listItem.put("name", ConfigHelper.getCachedQoSNameByTestType(type, activity));
                listItem.put("type_name", type.toString());
                listItem.put("index", String.valueOf(index++));
                itemList.add(listItem);
            }
        }

        ListAdapter valueList = new SimpleAdapter(activity, itemList, R.layout.qos_category_list_item,
                new String[] { "name" }, new int[] { R.id.name });

        resultProgressBar.setVisibility(View.GONE);

        if (valueList.getCount() > 0) {

            //in case the view will change again:
            if (ListView.class.isAssignableFrom(successList.getClass())) {
                ((ListView) successList).setAdapter(valueList);
                ((ListView) successList).setOnItemClickListener(this);
            } else {
                ViewGroup vgList = (ViewGroup) successList;
                for (int i = 0; i < valueList.getCount(); i++) {
                    View v = valueList.getView(i, null, null);

                    QoSTestResultEnum key = QoSTestResultEnum
                            .valueOf(((HashMap<String, String>) valueList.getItem(i)).get("type_name"));
                    if (results.getQoSStatistics().getFailureCounter(key) > 0) {
                        ImageView img = (ImageView) v.findViewById(R.id.status);
                        img.setImageResource(R.drawable.traffic_lights_red);
                    }

                    TextView status = (TextView) v.findViewById(R.id.qos_type_status);
                    status.setText((results.getQoSStatistics().getTestCounter(key)
                            - results.getQoSStatistics().getFailedTestsCounter(key)) + "/"
                            + results.getQoSStatistics().getTestCounter(key));

                    v.setOnClickListener(this);
                    v.setTag(valueList.getItem(i));
                    vgList.addView(v);
                }
            }

            successList.invalidate();

            resultTextView.setVisibility(View.GONE);
            successList.setVisibility(View.VISIBLE);
        } else {
            resultTextView.setText(R.string.result_qos_error_no_data_available);
        }

    } catch (Throwable t) {
        resultTextView.setText(R.string.result_qos_error_no_data_available);
        resultProgressBar.setVisibility(View.GONE);
        t.printStackTrace();
    }
}

From source file:com.android.leanlauncher.Workspace.java

void updateShortcuts(ArrayList<ShortcutInfo> shortcuts) {
    final HashSet<ShortcutInfo> updates = new HashSet<ShortcutInfo>(shortcuts);
    mapOverItems(MAP_RECURSE, new ItemOperator() {
        @Override//from ww  w  . j ava2 s .c o  m
        public boolean evaluate(ItemInfo info, View v, View parent) {
            if (info instanceof ShortcutInfo && v instanceof BubbleTextView && updates.contains(info)) {
                ShortcutInfo si = (ShortcutInfo) info;
                BubbleTextView shortcut = (BubbleTextView) v;
                shortcut.applyFromShortcutInfo(si, mIconCache, true, true);

                if (parent != null) {
                    parent.invalidate();
                }
            }
            // process all the shortcuts
            return false;
        }
    });
}

From source file:com.android.leanlauncher.Workspace.java

public void disableShortcutsByPackageName(final ArrayList<String> packages, final UserHandleCompat user,
        final int reason) {
    final HashSet<String> packageNames = new HashSet<String>();
    packageNames.addAll(packages);/* w ww. ja  va2 s. c  o m*/

    mapOverItems(MAP_RECURSE, new ItemOperator() {
        @Override
        public boolean evaluate(ItemInfo info, View v, View parent) {
            if (info instanceof ShortcutInfo && v instanceof BubbleTextView) {
                ShortcutInfo shortcutInfo = (ShortcutInfo) info;
                ComponentName cn = shortcutInfo.getTargetComponent();
                if (user.equals(shortcutInfo.user) && cn != null
                        && packageNames.contains(cn.getPackageName())) {
                    shortcutInfo.isDisabled |= reason;
                    BubbleTextView shortcut = (BubbleTextView) v;
                    shortcut.applyFromShortcutInfo(shortcutInfo, mIconCache, true, true);

                    if (parent != null) {
                        parent.invalidate();
                    }
                }
            }
            // process all the shortcuts
            return false;
        }
    });
}