Example usage for android.widget TableRow getContext

Introduction

In this page you can find the example usage for android.widget TableRow getContext.

Prototype

@ViewDebug.CapturedViewProperty
public final Context getContext() 

Source Link

Document

Returns the context the view is running in, through which it can access the current theme, resources, etc.

Usage

From source file:de.uulm.graphicalpasswords.openuyi.UYICreatePasswordActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_uyi_create_password);
    // Show the Up button in the action bar.
    setupActionBar();/*  w ww  . j  av  a2s  .c  o  m*/

    SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
    length = Integer.parseInt(sharedPref.getString("uyi_length", "10"));

    originalViews = new ImageView[length];
    distortedViews = new ImageView[length];
    selectedPictures = new Picture[length];

    Bundle bundle = new Bundle();
    bundle.putInt("length", length);
    DialogFragment intro = new IntroDialogFragment();
    intro.setArguments(bundle);
    intro.show(getFragmentManager(), "intro");

    vibrator = (Vibrator) this.getSystemService(VIBRATOR_SERVICE);

    Arrays.fill(selectedPictures, null);

    gallery = (Gallery) findViewById(R.id.uyi_gallery_originals);
    gallery.setAdapter(new UYIImageAdapter(this));

    gallery.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
            ImageView viewOriginal = new ImageView(UYICreatePasswordActivity.this);
            ImageView viewDistorted = new ImageView(UYICreatePasswordActivity.this);

            int i = 0;
            for (; i < selectedPictures.length; i++) {
                if (i == selectedPictures.length - 1 && selectedPictures[i] != null) {
                    removePicture(i);
                }
                if (selectedPictures[i] == null || i == selectedPictures.length - 1) {
                    viewOriginal = originalViews[i];
                    viewDistorted = distortedViews[i];
                    selectedPictures[i] = ((UYIImageAdapter) parent.getAdapter()).getPicture(position);
                    vibrator.vibrate(100);

                    ScrollView sv = (ScrollView) findViewById(R.id.uyi_choosepi_scrollview);
                    int height = originalViews[0].getMeasuredHeight();
                    sv.scrollTo(0, (i * height) - 200);

                    break;
                }
            }

            int originalImageResource = ((UYIImageAdapter) parent.getAdapter()).getImageResource(position);
            viewOriginal.setImageResource(originalImageResource);
            viewDistorted.setImageResource(
                    ((UYIImageAdapter) parent.getAdapter()).getDistortedImageResource(position));
            ((UYIImageAdapter) parent.getAdapter()).removePicture(position);

            OnLongClickListener listener = new OnLongClickListener() {
                @Override
                public boolean onLongClick(View v) {
                    vibrator.vibrate(200);
                    int viewid = v.getId();
                    int index = -1;

                    for (int i = 0; i < originalViews.length; i++) {
                        if (originalViews[i].getId() == viewid) {
                            index = i;
                            break;
                        } else if (distortedViews[i].getId() == viewid) {
                            index = i;
                            break;
                        }
                    }
                    Bundle bundle = new Bundle();
                    bundle.putInt("index", index);
                    DialogFragment dialog = new DeleteImageDialogFragment();
                    dialog.setArguments(bundle);
                    dialog.show(getFragmentManager(), "delete");
                    return false;
                }
            };

            viewOriginal.setOnLongClickListener(listener);
            viewDistorted.setOnLongClickListener(listener);

            // Check
            int count = 0;
            for (int j = 0; j < selectedPictures.length; j++) {
                if (selectedPictures[j] != null) {
                    count++;
                }
            }
            if (count == selectedPictures.length) {
                findViewById(R.id.uyi_save).setClickable(true);
                findViewById(R.id.uyi_save).setEnabled(true);
            }
        }
    });

    table = (TableLayout) findViewById(R.id.uyi_choosepi_tablelayout);
    LayoutParams params = new LayoutParams(android.widget.TableRow.LayoutParams.WRAP_CONTENT,
            android.widget.TableRow.LayoutParams.WRAP_CONTENT);
    params.gravity = Gravity.CENTER;
    for (int i = 0; i < length; i++) {
        TableRow row = new TableRow(table.getContext());

        originalViews[i] = new ImageView(row.getContext());
        originalViews[i].setAdjustViewBounds(true);
        originalViews[i].setScaleType(ScaleType.FIT_XY);
        originalViews[i].setPadding(3, 3, 3, 3);
        originalViews[i].setImageResource(R.drawable.oempty);
        originalViews[i].setId(100 + i);

        distortedViews[i] = new ImageView(row.getContext());
        distortedViews[i].setAdjustViewBounds(true);
        distortedViews[i].setScaleType(ScaleType.FIT_XY);
        distortedViews[i].setPadding(3, 3, 3, 3);
        distortedViews[i].setImageResource(R.drawable.wempty);
        distortedViews[i].setId(1000 + i);

        ImageView arrow = new ImageView(row.getContext());
        arrow.setAdjustViewBounds(true);
        arrow.setScaleType(ScaleType.FIT_XY);
        arrow.setMaxWidth(80);
        arrow.setPadding(3, 3, 3, 3);
        arrow.setImageResource(R.drawable.arrow_active);
        arrow.setLayoutParams(params);

        row.addView(originalViews[i]);
        row.addView(arrow);
        row.addView(distortedViews[i]);
        table.addView(row);
    }
}

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