Example usage for android.widget LinearLayout setOrientation

Introduction

In this page you can find the example usage for android.widget LinearLayout setOrientation.

Prototype

public void setOrientation(@OrientationMode int orientation) 

Source Link

Document

Should the layout be a column or a row.

Usage

From source file:org.odk.collect.android.widgets.VideoWidget.java

public VideoWidget(Context context, FormEntryPrompt prompt, @NonNull FileUtil fileUtil,
        @NonNull MediaUtil mediaUtil) {//  ww  w  . j  av  a 2 s.  c  o  m
    super(context, prompt);

    this.fileUtil = fileUtil;
    this.mediaUtil = mediaUtil;

    String appearance = getFormEntryPrompt().getAppearanceHint();
    selfie = appearance != null
            && (appearance.equalsIgnoreCase("selfie") || appearance.equalsIgnoreCase("new-front"));

    captureButton = getSimpleButton(getContext().getString(R.string.capture_video), R.id.capture_video);

    chooseButton = getSimpleButton(getContext().getString(R.string.choose_video), R.id.choose_video);

    playButton = getSimpleButton(getContext().getString(R.string.play_video), R.id.play_video);

    // retrieve answer from data model and update ui
    binaryName = prompt.getAnswerText();
    if (binaryName != null) {
        playButton.setEnabled(true);
    } else {
        playButton.setEnabled(false);
    }

    // finish complex layout
    LinearLayout answerLayout = new LinearLayout(getContext());
    answerLayout.setOrientation(LinearLayout.VERTICAL);
    answerLayout.addView(captureButton);
    answerLayout.addView(chooseButton);
    answerLayout.addView(playButton);
    addAnswerView(answerLayout);

    hideButtonsIfNeeded();

    if (selfie) {
        if (!CameraUtils.isFrontCameraAvailable()) {
            captureButton.setEnabled(false);
            ToastUtils.showLongToast(R.string.error_front_camera_unavailable);
        }
    }
}

---

From source file:studio.legency.statefragment.ContentFragment.java

/**
 * Provide default implementation to return a simple list view.  Subclasses
 * can override to replace with their own layout.  If doing so, the
 * returned view hierarchy <em>must</em> have a ListView whose id
 * is {@link android.R.id#list android.R.id.list} and can optionally
 * have a sibling view id {@link android.R.id#empty android.R.id.empty}
 * that is to be shown when the list is empty.
 * <p/>/* www .jav a  2s. c  o  m*/
 * <p>If you are overriding this method with your own custom content,
 * consider including the standard layout {@link android.R.layout#list_content}
 * in your layout file, so that you continue to retain all of the standard
 * behavior of ContentFragment.  In particular, this is currently the only
 * way to have the built-in indeterminant progress state be shown.
 */
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final Context context = getActivity();

    FrameLayout root = new FrameLayout(context);

    // ------------------------------------------------------------------

    LinearLayout pframe = new LinearLayout(context);
    pframe.setId(INTERNAL_PROGRESS_CONTAINER_ID);
    pframe.setOrientation(LinearLayout.VERTICAL);
    pframe.setVisibility(View.GONE);
    pframe.setGravity(Gravity.CENTER);

    ProgressBar progress = new ProgressBar(context, null, android.R.attr.progressBarStyleLarge);
    pframe.addView(progress, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT));

    root.addView(pframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));

    // ------------------------------------------------------------------

    FrameLayout lframe = new FrameLayout(context);
    lframe.setId(INTERNAL_CONTENT_CONTAINER_ID);

    TextView tv = new TextView(getActivity());
    tv.setId(INTERNAL_EMPTY_TEXT_ID);
    tv.setGravity(Gravity.CENTER);
    lframe.addView(tv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    ListView lv = new ListView(getActivity());
    lv.setId(android.R.id.list);
    lv.setDrawSelectorOnTop(false);
    lframe.addView(lv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));

    root.addView(lframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));

    // ------------------------------------------------------------------

    root.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));

    return root;
}

---

From source file:com.veniosg.dir.android.fragment.AbsListFragment.java

/**
 * Provide default implementation to return a simple list view.  Subclasses
 * can override to replace with their own layout.  If doing so, the
 * returned view hierarchy <em>must</em> have a AbsListView whose id
 * is {@link android.R.id#list android.R.id.list} and can optionally
 * have a sibling view id {@link android.R.id#empty android.R.id.empty}
 * that is to be shown when the list is empty.
 *
 * <p>If you are overriding this method with your own custom content,
 * consider including the standard layout {@link android.R.layout#list_content}
 * in your layout file, so that you continue to retain all of the standard
 * behavior of ListFragment.  In particular, this is currently the only
 * way to have the built-in indeterminant progress state be shown.
 *//*  w w  w  .j a  va  2s  .co m*/
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final Context context = getActivity();

    FrameLayout root = new FrameLayout(context);

    // ------------------------------------------------------------------

    LinearLayout pframe = new LinearLayout(context);
    pframe.setId(INTERNAL_PROGRESS_CONTAINER_ID);
    pframe.setOrientation(LinearLayout.VERTICAL);
    pframe.setVisibility(View.GONE);
    pframe.setGravity(Gravity.CENTER);

    ProgressBar progress = new ProgressBar(context, null, android.R.attr.progressBarStyleLarge);
    pframe.addView(progress, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT));

    root.addView(pframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    // ------------------------------------------------------------------

    FrameLayout lframe = new FrameLayout(context);
    lframe.setId(INTERNAL_LIST_CONTAINER_ID);

    TextView tv = new TextView(getActivity());
    tv.setId(INTERNAL_EMPTY_ID);
    tv.setGravity(Gravity.CENTER);
    lframe.addView(tv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    AbsListView lv = new DividerGridView(getActivity());
    lv.setId(android.R.id.list);
    lv.setDrawSelectorOnTop(false);
    lframe.addView(lv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    root.addView(lframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    // ------------------------------------------------------------------

    root.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    return root;
}

---

From source file:mobisocial.musubi.objects.FileObj.java

@Override
public View createView(Context context, ViewGroup frame) {
    LinearLayout container = new LinearLayout(context);
    container.setLayoutParams(CommonLayouts.FULL_WIDTH);
    container.setOrientation(LinearLayout.HORIZONTAL);
    container.setGravity(Gravity.CENTER);

    ImageView imageView = new ImageView(context);
    imageView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,
            LinearLayout.LayoutParams.WRAP_CONTENT));

    TextView valueTV = new TextView(context);

    valueTV.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.FILL_PARENT,
            LinearLayout.LayoutParams.WRAP_CONTENT));
    valueTV.setGravity(Gravity.BOTTOM | Gravity.LEFT);
    valueTV.setPadding(4, 0, 0, 0);//from  w w  w .  j a  va  2  s.  co  m

    container.addView(imageView);
    container.addView(valueTV);
    return container;
}

---

From source file:com.tinfoil.sms.settings.UserKeySettings.java

public void exportKey(View view) {
    if (SMSUtility.isMediaWritable()) {
        phoneBook = new AutoCompleteTextView(this);
        List<String> contact = null;
        if (tc == null) {
            //Do in thread.
            tc = dba.getAllRows(DBAccessor.ALL);
        }/*w  w w  .ja  v  a  2s.co  m*/

        if (tc != null) {
            if (contact == null) {
                contact = SMSUtility.contactDisplayMaker(tc);
            }
        } else {
            contact = null;
        }
        final ArrayAdapter<String> adapter = new ArrayAdapter<String>(this.getBaseContext(),
                R.layout.auto_complete_list_item, contact);

        phoneBook.setAdapter(adapter);

        final AlertDialog.Builder popup_builder = new AlertDialog.Builder(this);
        popup_builder.setTitle(R.string.import_contacts_title).setCancelable(true).setView(phoneBook)
                .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

                    public void onClick(final DialogInterface dialog, final int which) {

                        String[] contactInfo = SMSUtility.parseAutoComplete(phoneBook.getText().toString());
                        //String number = null;

                        boolean invalid = false;
                        if (contactInfo != null) {
                            if (contactInfo[0] == null) {
                                contactInfo[0] = contactInfo[1];
                            }

                            final Number number = dba.getNumber(contactInfo[1]);

                            if (number != null) {
                                AlertDialog.Builder builder = new AlertDialog.Builder(UserKeySettings.this);
                                LinearLayout linearLayout = new LinearLayout(UserKeySettings.this);
                                linearLayout.setOrientation(LinearLayout.VERTICAL);

                                final EditText sharedSecret1 = new EditText(UserKeySettings.this);
                                sharedSecret1
                                        .setHint(UserKeySettings.this.getString(R.string.shared_secret_hint_1));
                                sharedSecret1.setMaxLines(EditNumber.SHARED_INFO_MAX);
                                sharedSecret1.setInputType(InputType.TYPE_CLASS_TEXT);
                                linearLayout.addView(sharedSecret1);

                                final EditText sharedSecret2 = new EditText(UserKeySettings.this);
                                sharedSecret2
                                        .setHint(UserKeySettings.this.getString(R.string.shared_secret_hint_2));
                                sharedSecret2.setMaxLines(EditNumber.SHARED_INFO_MAX);
                                sharedSecret2.setInputType(InputType.TYPE_CLASS_TEXT);
                                linearLayout.addView(sharedSecret2);

                                builder.setMessage(UserKeySettings.this.getString(R.string.set_shared_secrets)
                                        + " " + contactInfo[0] + ", " + number.getNumber())
                                        .setTitle(R.string.set_shared_secrets_title).setCancelable(true)
                                        .setPositiveButton(R.string.save,
                                                new DialogInterface.OnClickListener() {
                                                    @Override
                                                    public void onClick(DialogInterface dialog, int id) {
                                                        //Save the shared secrets

                                                        String s1 = sharedSecret1.getText().toString();
                                                        String s2 = sharedSecret2.getText().toString();
                                                        if (SMSUtility.checksharedSecret(s1)
                                                                && SMSUtility.checksharedSecret(s2)) {
                                                            number.setSharedInfo1(s1);
                                                            number.setSharedInfo2(s2);
                                                            dba.updateNumberRow(number, number.getNumber(),
                                                                    number.getId());

                                                            number.setInitiator(true);
                                                            dba.updateInitiator(number);

                                                            //TODO add check for shared secrets
                                                            String keyExchangeMessage = KeyExchange.sign(number,
                                                                    dba, SMSUtility.user);

                                                            writeToFile(number.getNumber(), keyExchangeMessage);

                                                            Toast.makeText(UserKeySettings.this,
                                                                    UserKeySettings.this
                                                                            .getString(R.string.written_path)
                                                                            + " " + path + "/"
                                                                            + number.getNumber() + "_" + file,
                                                                    Toast.LENGTH_SHORT).show();

                                                        } else {
                                                            Toast.makeText(UserKeySettings.this,
                                                                    R.string.invalid_secrets, Toast.LENGTH_LONG)
                                                                    .show();
                                                        }
                                                    }
                                                })
                                        .setNegativeButton(android.R.string.cancel,
                                                new DialogInterface.OnClickListener() {
                                                    @Override
                                                    public void onClick(DialogInterface arg0, int arg1) {
                                                        //Cancel the key exchange
                                                        Toast.makeText(UserKeySettings.this,
                                                                R.string.key_exchange_cancelled,
                                                                Toast.LENGTH_LONG).show();
                                                    }
                                                });
                                AlertDialog alert = builder.create();

                                alert.setView(linearLayout);
                                alert.show();
                            } else {
                                invalid = true;
                            }
                        } else {
                            invalid = true;
                        }

                        if (invalid) {
                            Toast.makeText(UserKeySettings.this, R.string.invalid_number_message,
                                    Toast.LENGTH_LONG).show();
                        }
                    }
                });

        popup_alert = popup_builder.create();
        popup_alert.show();

        //getExternalFilesDir(null);
    }
}

---

From source file:org.borderstone.tagtags.TTStartActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    this.setTheme(R.style.AppTheme);
    this.setContentView(R.layout.activity_start);

    Toolbar toolbar = (Toolbar) this.findViewById(R.id.toolbar);
    //toolbar.inflateMenu(R.menu.menu_start);
    toolbar.setTitle("TagTags");

    toolbar.setVisibility(View.VISIBLE);

    TTStartActivity.me = getApplicationContext();

    protocol.setAction("android.intent.action.PROTOCOL");
    settings.setAction("android.intent.action.SETTINGS");

    Constants.init(new File(this.getFilesDir(), "bsettings.txt"), this.getApplicationContext());
    Constants.fileListener = this;

    /*Load variables that are stored in a text file
      keeping version info and info about third party
      resources here, for easy editing*/
    try {//  w  w w.j  a va2s  . co  m
        BufferedReader reader = new BufferedReader(
                new InputStreamReader(this.getResources().openRawResource(R.raw.appinfo)));

        String line = reader.readLine();

        String[] t;
        while (line != null) {
            t = line.split(":");
            if (line.startsWith("#thirdparty:"))
                thirdparty += t[1] + "\n";
            else if (line.startsWith("#recentchanges:"))
                recentchanges += "-- " + t[1] + "\n";

            line = reader.readLine();
        }

        //just to remove the final new line.
        if (!thirdparty.equals(""))
            thirdparty = thirdparty.substring(0, thirdparty.length() - 1);
        if (!recentchanges.equals(""))
            recentchanges = recentchanges.substring(0, recentchanges.length() - 1);
    } catch (Exception ignored) {
    }

    //Most of the code below is purely for aesthetics!

    txtPhilosophy = new BTitleLabel(this);
    txtPhilosophy.setTypeface(Typeface.DEFAULT_BOLD);
    txtPhilosophy.setLayoutParams(Constants.defaultParams);
    txtPhilosophy.setOnClickListener(this);
    txtPhilosophy.setTextColor(Color.BLACK);

    txtVersion = new BStandardLabel(this);
    txtVersion.setText("Recent changes:\n" + recentchanges);
    txtVersion.setLayoutParams(Constants.defaultParams);
    txtVersion.setTextColor(Color.BLACK);

    try {
        PackageInfo pInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
        toolbar.setSubtitle("v. " + pInfo.versionName);
    } catch (PackageManager.NameNotFoundException ignored) {
    }

    toolbar.setNavigationIcon(R.drawable.drawer);

    ImageView slu = new ImageView(this);
    ImageView sites = new ImageView(this);

    slu.setImageResource(R.drawable.slulogo);
    sites.setImageResource(R.drawable.sites);

    LinearLayout llLogos = new LinearLayout(this);
    llLogos.setOrientation(LinearLayout.HORIZONTAL);
    llLogos.setGravity(Gravity.END | Gravity.CENTER_VERTICAL);

    llLogos.addView(slu);
    llLogos.addView(sites);

    setPhiloText();

    LinearLayout back = (LinearLayout) this.findViewById(R.id.back);
    back.setOrientation(LinearLayout.VERTICAL);

    txtPhilosophy.setLayoutParams(Constants.defaultParams);
    txtPhilosophy.setBackgroundResource(R.drawable.border);

    txtVersion.setLayoutParams(Constants.defaultParams);
    txtVersion.setBackgroundResource(R.drawable.border_recurring);

    back.addView(txtPhilosophy);
    back.addView(txtVersion);
    back.addView(llLogos);

    lblSettings = new BButton(this);
    lblDownload = new BButton(this);

    lblDownload.setIcon(R.drawable.download);
    lblSettings.setIcon(R.drawable.settings);

    lblSettings.setText("Settings");
    lblDownload.setText("Download from server");

    lblSettings.setOnClickListener(this);
    lblDownload.setOnClickListener(this);

    if (!checkPermissions()) {
        final Intent intro = new Intent();
        intro.setAction("android.intent.action.INTRO");

        this.startActivity(intro);
    }

    BTitleLabel lblProperties = new BTitleLabel(this);
    BTitleLabel lblLocal = new BTitleLabel(this);
    fileNavView = new BFileNavView(this, this);

    lblProperties.setTextSize(Constants.fontSize + 2);
    lblLocal.setTextSize(Constants.fontSize + 2);

    lblProperties.setText("PROPERTIES");
    lblProperties.setTextColor(Color.WHITE);
    lblProperties.setGravity(Gravity.CENTER);
    lblLocal.setText("LOCAL FILES");
    lblLocal.setTextColor(Color.WHITE);
    lblLocal.setGravity(Gravity.CENTER);

    final DrawerLayout drawerLayout = (DrawerLayout) this.findViewById(R.id.startDrawerLayout);
    final LinearLayout drawer = (LinearLayout) this.findViewById(R.id.drawer);
    drawer.setClickable(false);
    drawer.bringToFront();

    drawer.addView(lblProperties);
    drawer.addView(lblDownload);
    drawer.addView(lblSettings);
    drawer.addView(lblLocal);
    drawer.addView(fileNavView);

    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!drawerLayout.isDrawerOpen(Gravity.LEFT))
                drawerLayout.openDrawer(Gravity.LEFT);
            else
                drawerLayout.closeDrawer(Gravity.LEFT);
        }
    });
}

---

From source file:org.odk.collect.android.widgets.ImageWebViewWidget.java

public ImageWebViewWidget(Context context, FormEntryPrompt prompt) {
    super(context, prompt);

    mInstanceFolder = Collect.getInstance().getFormController().getInstancePath().getParent();

    TableLayout.LayoutParams params = new TableLayout.LayoutParams();
    params.setMargins(7, 5, 7, 5);/* w  w w  . j  av  a  2  s.c o  m*/

    mErrorTextView = new TextView(context);
    mErrorTextView.setId(QuestionWidget.newUniqueId());
    mErrorTextView.setText("Selected file is not a valid image");

    // setup capture button
    mCaptureButton = new Button(getContext());
    mCaptureButton.setId(QuestionWidget.newUniqueId());
    mCaptureButton.setText(getContext().getString(R.string.capture_image));
    mCaptureButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
    mCaptureButton.setPadding(20, 20, 20, 20);
    mCaptureButton.setEnabled(!prompt.isReadOnly());
    mCaptureButton.setLayoutParams(params);

    // launch capture intent on click
    mCaptureButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Collect.getInstance().getActivityLogger().logInstanceAction(this, "captureButton", "click",
                    mPrompt.getIndex());
            mErrorTextView.setVisibility(View.GONE);
            Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            // We give the camera an absolute filename/path where to put the
            // picture because of bug:
            // http://code.google.com/p/android/issues/detail?id=1480
            // The bug appears to be fixed in Android 2.0+, but as of feb 2,
            // 2010, G1 phones only run 1.6. Without specifying the path the
            // images returned by the camera in 1.6 (and earlier) are ~1/4
            // the size. boo.

            // if this gets modified, the onActivityResult in
            // FormEntyActivity will also need to be updated.
            Uri tempPath = FileProvider.getUriForFile(getContext(), BuildConfig.APPLICATION_ID + ".provider",
                    new File(Collect.TMPFILE_PATH));
            i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, tempPath);
            try {
                Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
                ((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CAPTURE);
            } catch (ActivityNotFoundException e) {
                Toast.makeText(getContext(),
                        getContext().getString(R.string.activity_not_found, "image capture"),
                        Toast.LENGTH_SHORT).show();
                Collect.getInstance().getFormController().setIndexWaitingForData(null);
            }

        }
    });

    // setup chooser button
    mChooseButton = new Button(getContext());
    mChooseButton.setId(QuestionWidget.newUniqueId());
    mChooseButton.setText(getContext().getString(R.string.choose_image));
    mChooseButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
    mChooseButton.setPadding(20, 20, 20, 20);
    mChooseButton.setEnabled(!prompt.isReadOnly());
    mChooseButton.setLayoutParams(params);

    // launch capture intent on click
    mChooseButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Collect.getInstance().getActivityLogger().logInstanceAction(this, "chooseButton", "click",
                    mPrompt.getIndex());
            mErrorTextView.setVisibility(View.GONE);
            Intent i = new Intent(Intent.ACTION_GET_CONTENT);
            i.setType("image/*");

            try {
                Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
                ((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CHOOSER);
            } catch (ActivityNotFoundException e) {
                Toast.makeText(getContext(),
                        getContext().getString(R.string.activity_not_found, "choose image"), Toast.LENGTH_SHORT)
                        .show();
                Collect.getInstance().getFormController().setIndexWaitingForData(null);
            }

        }
    });

    // finish complex layout
    LinearLayout answerLayout = new LinearLayout(getContext());
    answerLayout.setOrientation(LinearLayout.VERTICAL);
    answerLayout.addView(mCaptureButton);
    answerLayout.addView(mChooseButton);
    answerLayout.addView(mErrorTextView);

    // and hide the capture and choose button if read-only
    if (prompt.isReadOnly()) {
        mCaptureButton.setVisibility(View.GONE);
        mChooseButton.setVisibility(View.GONE);
    }
    mErrorTextView.setVisibility(View.GONE);

    // retrieve answer from data model and update ui
    mBinaryName = prompt.getAnswerText();

    // Only add the imageView if the user has taken a picture
    if (mBinaryName != null) {
        mImageDisplay = new WebView(getContext());
        mImageDisplay.setId(QuestionWidget.newUniqueId());
        mImageDisplay.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
        mImageDisplay.getSettings().setBuiltInZoomControls(true);
        mImageDisplay.getSettings().setDefaultZoom(WebSettings.ZoomDensity.FAR);
        mImageDisplay.setVisibility(View.VISIBLE);
        mImageDisplay.setLayoutParams(params);

        // HTML is used to display the image.
        String html = "<body>" + constructImageElement() + "</body>";

        mImageDisplay.loadDataWithBaseURL("file:///" + mInstanceFolder + File.separator, html, "text/html",
                "utf-8", "");
        answerLayout.addView(mImageDisplay);
    }
    addAnswerView(answerLayout);
}

---

From source file:org.odk.collect.android.widgets.ImageWidget.java

public ImageWidget(Context context, FormEntryPrompt prompt) {
    super(context, prompt);

    mInstanceFolder = Collect.getInstance().getFormController().getInstancePath().getParent();

    TableLayout.LayoutParams params = new TableLayout.LayoutParams();
    params.setMargins(7, 5, 7, 5);/*from www  . ja v a 2s . co  m*/

    mErrorTextView = new TextView(context);
    mErrorTextView.setId(QuestionWidget.newUniqueId());
    mErrorTextView.setText("Selected file is not a valid image");

    // setup capture button
    mCaptureButton = new Button(getContext());
    mCaptureButton.setId(QuestionWidget.newUniqueId());
    mCaptureButton.setText(getContext().getString(R.string.capture_image));
    mCaptureButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
    mCaptureButton.setPadding(20, 20, 20, 20);
    mCaptureButton.setEnabled(!prompt.isReadOnly());
    mCaptureButton.setLayoutParams(params);

    // launch capture intent on click
    mCaptureButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Collect.getInstance().getActivityLogger().logInstanceAction(this, "captureButton", "click",
                    mPrompt.getIndex());
            mErrorTextView.setVisibility(View.GONE);
            Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
            // We give the camera an absolute filename/path where to put the
            // picture because of bug:
            // http://code.google.com/p/android/issues/detail?id=1480
            // The bug appears to be fixed in Android 2.0+, but as of feb 2,
            // 2010, G1 phones only run 1.6. Without specifying the path the
            // images returned by the camera in 1.6 (and earlier) are ~1/4
            // the size. boo.

            // if this gets modified, the onActivityResult in
            // FormEntyActivity will also need to be updated.
            i.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, FileProvider.getUriForFile(getContext(),
                    BuildConfig.APPLICATION_ID + ".provider", new File(Collect.TMPFILE_PATH)));
            try {
                Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
                ((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CAPTURE);
            } catch (ActivityNotFoundException e) {
                Toast.makeText(getContext(),
                        getContext().getString(R.string.activity_not_found, "image capture"),
                        Toast.LENGTH_SHORT).show();
                Collect.getInstance().getFormController().setIndexWaitingForData(null);
            }

        }
    });

    // setup chooser button
    mChooseButton = new Button(getContext());
    mChooseButton.setId(QuestionWidget.newUniqueId());
    mChooseButton.setText(getContext().getString(R.string.choose_image));
    mChooseButton.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mAnswerFontsize);
    mChooseButton.setPadding(20, 20, 20, 20);
    mChooseButton.setEnabled(!prompt.isReadOnly());
    mChooseButton.setLayoutParams(params);

    // launch capture intent on click
    mChooseButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Collect.getInstance().getActivityLogger().logInstanceAction(this, "chooseButton", "click",
                    mPrompt.getIndex());
            mErrorTextView.setVisibility(View.GONE);
            Intent i = new Intent(Intent.ACTION_GET_CONTENT);
            i.setType("image/*");

            try {
                Collect.getInstance().getFormController().setIndexWaitingForData(mPrompt.getIndex());
                ((Activity) getContext()).startActivityForResult(i, FormEntryActivity.IMAGE_CHOOSER);
            } catch (ActivityNotFoundException e) {
                Toast.makeText(getContext(),
                        getContext().getString(R.string.activity_not_found, "choose image"), Toast.LENGTH_SHORT)
                        .show();
                Collect.getInstance().getFormController().setIndexWaitingForData(null);
            }

        }
    });

    // finish complex layout
    LinearLayout answerLayout = new LinearLayout(getContext());
    answerLayout.setOrientation(LinearLayout.VERTICAL);
    answerLayout.addView(mCaptureButton);
    answerLayout.addView(mChooseButton);
    answerLayout.addView(mErrorTextView);

    // and hide the capture and choose button if read-only
    if (prompt.isReadOnly()) {
        mCaptureButton.setVisibility(View.GONE);
        mChooseButton.setVisibility(View.GONE);
    }
    mErrorTextView.setVisibility(View.GONE);

    // retrieve answer from data model and update ui
    mBinaryName = prompt.getAnswerText();

    // Only add the imageView if the user has taken a picture
    if (mBinaryName != null) {
        mImageView = new ImageView(getContext());
        mImageView.setId(QuestionWidget.newUniqueId());
        Display display = ((WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE))
                .getDefaultDisplay();
        int screenWidth = display.getWidth();
        int screenHeight = display.getHeight();

        File f = new File(mInstanceFolder + File.separator + mBinaryName);

        if (f.exists()) {
            Bitmap bmp = FileUtils.getBitmapScaledToDisplay(f, screenHeight, screenWidth);
            if (bmp == null) {
                mErrorTextView.setVisibility(View.VISIBLE);
            }
            mImageView.setImageBitmap(bmp);
        } else {
            mImageView.setImageBitmap(null);
        }

        mImageView.setPadding(10, 10, 10, 10);
        mImageView.setAdjustViewBounds(true);
        mImageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Collect.getInstance().getActivityLogger().logInstanceAction(this, "viewButton", "click",
                        mPrompt.getIndex());
                Intent i = new Intent("android.intent.action.VIEW");
                Uri uri = MediaUtils
                        .getImageUriFromMediaProvider(mInstanceFolder + File.separator + mBinaryName);
                if (uri != null) {
                    Log.i(t, "setting view path to: " + uri);
                    i.setDataAndType(uri, "image/*");
                    try {
                        getContext().startActivity(i);
                    } catch (ActivityNotFoundException e) {
                        Toast.makeText(getContext(),
                                getContext().getString(R.string.activity_not_found, "view image"),
                                Toast.LENGTH_SHORT).show();
                    }
                }
            }
        });
        answerLayout.addView(mImageView);
    }
    addAnswerView(answerLayout);
}

---

From source file:net.peterkuterna.android.apps.devoxxsched.ui.GridFragment.java

/**
 * Provide default implementation to return a simple grid view. Subclasses
 * can override to replace with their own layout. If doing so, the returned
 * view hierarchy <em>must</em> have a GridView whose id is
 * {@link android.R.id#list android.R.id.list} and can optionally have a
 * sibling view id {@link android.R.id#empty android.R.id.empty} that is to
 * be shown when the list is empty.// w  ww.  java 2  s . c  om
 * 
 * <p>
 * If you are overriding this method with your own custom content, consider
 * including the standard layout {@link android.R.layout#list_content} in
 * your layout file, so that you continue to retain all of the standard
 * behavior of GridFragment. In particular, this is currently the only way
 * to have the built-in indeterminant progress state be shown.
 */
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final Context context = getActivity();

    FrameLayout root = new FrameLayout(context);

    // ------------------------------------------------------------------

    LinearLayout pframe = new LinearLayout(context);
    pframe.setId(INTERNAL_PROGRESS_CONTAINER_ID);
    pframe.setOrientation(LinearLayout.VERTICAL);
    pframe.setVisibility(View.GONE);
    pframe.setGravity(Gravity.CENTER);

    ProgressBar progress = new ProgressBar(context, null, android.R.attr.progressBarStyleLarge);
    pframe.addView(progress, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT));

    root.addView(pframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    // ------------------------------------------------------------------

    FrameLayout gframe = new FrameLayout(context);
    gframe.setId(INTERNAL_GRID_CONTAINER_ID);

    TextView tv = new TextView(context);
    tv.setId(INTERNAL_EMPTY_ID);
    tv.setGravity(Gravity.CENTER);
    gframe.addView(tv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    GridView gv = new GridView(context);
    gv.setId(android.R.id.list);
    gv.setDrawSelectorOnTop(false);
    gframe.addView(gv, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    root.addView(gframe, new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    // ------------------------------------------------------------------

    root.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT,
            ViewGroup.LayoutParams.FILL_PARENT));

    return root;
}

---

From source file:fr.cph.chicago.core.activity.StationActivity.java

/**
 * Draw line/* www  . ja v  a2 s .  c  om*/
 *
 * @param eta the eta
 */
public void drawAllArrivalsTrain(@NonNull final Eta eta) {
    final TrainLine line = eta.getRouteName();
    final Stop stop = eta.getStop();
    final String key = line.toString() + "_" + stop.getDirection().toString();
    // viewId might be not there if CTA API provide wrong data
    if (ids.containsKey(key)) {
        final int viewId = ids.get(key);
        final LinearLayout line3View = (LinearLayout) findViewById(viewId);
        final Integer id = ids
                .get(line.toString() + "_" + stop.getDirection().toString() + "_" + eta.getDestName());
        if (id == null) {
            final LinearLayout insideLayout = new LinearLayout(this);
            insideLayout.setOrientation(LinearLayout.HORIZONTAL);
            insideLayout.setLayoutParams(paramsStop);
            final int newId = Util.generateViewId();
            insideLayout.setId(newId);
            ids.put(line.toString() + "_" + stop.getDirection().toString() + "_" + eta.getDestName(), newId);

            final TextView stopName = new TextView(this);
            final String stopNameData = eta.getDestName() + ": ";
            stopName.setText(stopNameData);
            stopName.setTextColor(grey);
            stopName.setPadding(line3PaddingLeft, line3PaddingTop, 0, 0);
            insideLayout.addView(stopName);

            final TextView timing = new TextView(this);
            final String timingData = eta.getTimeLeftDueDelay() + " ";
            timing.setText(timingData);
            timing.setTextColor(grey);
            timing.setLines(1);
            timing.setEllipsize(TruncateAt.END);
            insideLayout.addView(timing);

            line3View.addView(insideLayout);
        } else {
            final LinearLayout insideLayout = (LinearLayout) findViewById(id);
            final TextView timing = (TextView) insideLayout.getChildAt(1);
            final String timingData = timing.getText() + eta.getTimeLeftDueDelay() + " ";
            timing.setText(timingData);
        }
        line3View.setVisibility(View.VISIBLE);
    }
}

---

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