Example usage for android.widget LinearLayout getChildCount

Introduction

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

Prototype

public int getChildCount() 

Source Link

Document

Returns the number of children in the group.

Usage

From source file:org.kevoree.platform.android.boot.view.ManagerUI.java

/**
 * this method is charge of restoring views during a rotation of the screen
 *//*from   www.j  a  v  a 2 s . co  m*/
public void restoreViews(FragmentActivity newctx) {
    if (ctx.getSupportActionBar().getTabAt(selectedTab) == null) {
        selectedTab = ktab;
    }
    ctx.getSupportActionBar().removeAllTabs();
    newctx.getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
    ctx = newctx;
    LinkedList<ActionBar.Tab> backup = new LinkedList<ActionBar.Tab>();
    backup.addAll(tabs);
    tabs.clear();
    for (ActionBar.Tab tab : backup) {
        Log.i(TAG, "Restore " + tab.getText());
        // if exist remove parent
        View contentView = (View) tab.getTag();
        if (contentView.getParent() != null) {
            ((ViewGroup) contentView.getParent()).removeView(contentView);
        }
        LinearLayout tabLayout = (LinearLayout) contentView;
        int childcount = tabLayout.getChildCount();
        for (int i = 0; i < childcount; i++) {
            View v = tabLayout.getChildAt(i);
            if (v != null) {
                // remove link to linearlayout
                if (v.getParent() != null) {
                    ((ViewGroup) v.getParent()).removeView(v);
                }
                addToGroup(tab.getText().toString(), v);
            }
        }
    }
    try {
        ctx.getSupportActionBar().setSelectedNavigationItem(selectedTab);
    } catch (Exception e) {
        // ignore
    }
}

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From source file:com.huaop2p.yqs.widget.TabPageIndicator.java

public void clearHeadTextColor(int colorId) {
    LinearLayout layout = getHeadView();
    for (int i = 0; i < layout.getChildCount(); i++) {
        TextView tv = (TextView) layout.getChildAt(i);
        tv.setTextColor(getResources().getColor(colorId));
        tv.setTextSize(TypedValue.COMPLEX_UNIT_PX,
                getResources().getDimensionPixelSize(R.dimen.text_content_size));
        AutoUtils.autoTextSize(tv);/*from  ww w . j a  v a  2 s.  c  o  m*/
        tv.setBackgroundResource(R.drawable.vpi__tab_unselected_holo);

    }
}

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From source file:com.irccloud.android.activity.ShareChooserActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    countdownTimer = new Timer("share-chooser-countdown-timer");
    setTheme(ColorScheme.getDialogTheme(ColorScheme.getUserTheme()));
    ColorScheme.getInstance().setThemeFromContext(this, ColorScheme.getUserTheme());
    if (Build.VERSION.SDK_INT >= 21) {
        Bitmap cloud = BitmapFactory.decodeResource(getResources(), R.drawable.splash_logo);
        setTaskDescription(new ActivityManager.TaskDescription(getResources().getString(R.string.app_name),
                cloud, ColorScheme.getInstance().navBarColor));
        getWindow().setStatusBarColor(ColorScheme.getInstance().statusBarColor);
        getWindow().setNavigationBarColor(getResources().getColor(android.R.color.black));
    }/*from ww  w  . j av  a  2 s .com*/
    getWindow().requestFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.activity_share_chooser);
    connecting = findViewById(R.id.connecting);
    errorMsg = findViewById(R.id.errorMsg);
    connectingMsg = findViewById(R.id.connectingMsg);
    progressBar = findViewById(R.id.connectingProgress);

    BuffersListFragment f = (BuffersListFragment) getSupportFragmentManager()
            .findFragmentById(R.id.BuffersList);
    f.readOnly = true;
    f.setSelectedBid(-2);
    buffersList = f.getView();
    buffersList.setVisibility(View.GONE);

    Typeface SourceSansProRegular = ResourcesCompat
            .getFont(IRCCloudApplication.getInstance().getApplicationContext(), R.font.sourcesansproregular);

    LinearLayout IRCCloud = findViewById(R.id.IRCCloud);
    for (int i = 0; i < IRCCloud.getChildCount(); i++) {
        View v = IRCCloud.getChildAt(i);
        if (v instanceof TextView) {
            ((TextView) v).setTypeface(SourceSansProRegular);
        }
    }

    conn = NetworkConnection.getInstance();
    conn.addHandler(this);
}

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From source file:ca.xef6.firecamp.ProfilePictureSampleFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
    View fragmentView = inflater.inflate(R.layout.fragment_profile_picture_sample, parent, false);

    randomGenerator = new Random((new Date()).getTime());

    profilePic = (ProfilePictureView) fragmentView.findViewById(R.id.profilepic);
    smallerButton = (Button) fragmentView.findViewById(R.id.smallerButton);
    largerButton = (Button) fragmentView.findViewById(R.id.largerButton);
    sizeLabel = (TextView) fragmentView.findViewById(R.id.sizeLabel);
    presetSizeView = fragmentView.findViewById(R.id.presetSizeView);
    customSizeView = (SeekBar) fragmentView.findViewById(R.id.customSizeView);
    cropToggle = (CheckBox) fragmentView.findViewById(R.id.squareCropToggle);

    LinearLayout container = (LinearLayout) fragmentView.findViewById(R.id.userbuttoncontainer);
    int numChildren = container.getChildCount();
    for (int i = 0; i < numChildren; i++) {
        View childView = container.getChildAt(i);
        Object tag = childView.getTag();
        if (childView instanceof Button) {
            setupUserButton((Button) childView);
            if (i == 0) {
                // Initialize the image to the first user
                firstUserId = tag.toString();
            }/*from   ww  w  .ja  va  2  s .  c om*/
        }
    }

    cropToggle.setOnCheckedChangeListener(new CheckBox.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton checkbox, boolean checked) {
            profilePic.setCropped(checked);
        }
    });

    final Button sizeToggle = (Button) fragmentView.findViewById(R.id.sizeToggle);
    sizeToggle.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (pictureSizeType != ProfilePictureView.CUSTOM) {
                sizeToggle.setText("preset size button text");
                switchToCustomSize();
            } else {
                sizeToggle.setText("custom size button text");
                switchToPresetSize(ProfilePictureView.LARGE);
            }
        }
    });

    smallerButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            switch (profilePic.getPresetSize()) {
            case ProfilePictureView.LARGE:
                switchToPresetSize(ProfilePictureView.NORMAL);
                break;
            case ProfilePictureView.NORMAL:
                switchToPresetSize(ProfilePictureView.SMALL);
                break;
            }
        }
    });

    largerButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            switch (profilePic.getPresetSize()) {
            case ProfilePictureView.NORMAL:
                switchToPresetSize(ProfilePictureView.LARGE);
                break;
            case ProfilePictureView.SMALL:
                switchToPresetSize(ProfilePictureView.NORMAL);
                break;
            }
        }
    });

    // We will fetch a new image for each change in the SeekBar. So keeping the count low
    // to prevent too much network chatter. SeekBar reports 0-max, so we will get max+1
    // notifications of change.
    customSizeView.setMax(MAX_CUSTOM_SIZES);
    customSizeView.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
        @Override
        public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
            updateProfilePicForCustomSizeIncrement(i);
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {
            // NO-OP
        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {
            // NO-OP
        }
    });

    restoreState(savedInstanceState);

    return fragmentView;
}

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From source file:com.facebook.samples.profilepicture.ProfilePictureSampleFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
    View fragmentView = inflater.inflate(R.layout.fragment_profile_picture_sample, parent, false);

    randomGenerator = new Random((new Date()).getTime());

    profilePic = (ProfilePictureView) fragmentView.findViewById(R.id.profilepic);
    smallerButton = (Button) fragmentView.findViewById(R.id.smallerButton);
    largerButton = (Button) fragmentView.findViewById(R.id.largerButton);
    sizeLabel = (TextView) fragmentView.findViewById(R.id.sizeLabel);
    presetSizeView = fragmentView.findViewById(R.id.presetSizeView);
    customSizeView = (SeekBar) fragmentView.findViewById(R.id.customSizeView);
    cropToggle = (CheckBox) fragmentView.findViewById(R.id.squareCropToggle);

    LinearLayout container = (LinearLayout) fragmentView.findViewById(R.id.userbuttoncontainer);
    int numChildren = container.getChildCount();
    for (int i = 0; i < numChildren; i++) {
        View childView = container.getChildAt(i);
        Object tag = childView.getTag();
        if (childView instanceof Button) {
            setupUserButton((Button) childView);
            if (i == 0) {
                // Initialize the image to the first user
                firstUserId = tag.toString();
            }//www .  j  av  a 2s  .c  o m
        }
    }

    cropToggle.setOnCheckedChangeListener(new CheckBox.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton checkbox, boolean checked) {
            profilePic.setCropped(checked);
        }
    });

    final Button sizeToggle = (Button) fragmentView.findViewById(R.id.sizeToggle);
    sizeToggle.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (pictureSizeType != ProfilePictureView.CUSTOM) {
                sizeToggle.setText(R.string.preset_size_button_text);
                switchToCustomSize();
            } else {
                sizeToggle.setText(R.string.custom_size_button_text);
                switchToPresetSize(ProfilePictureView.LARGE);
            }
        }
    });

    smallerButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            switch (profilePic.getPresetSize()) {
            case ProfilePictureView.LARGE:
                switchToPresetSize(ProfilePictureView.NORMAL);
                break;
            case ProfilePictureView.NORMAL:
                switchToPresetSize(ProfilePictureView.SMALL);
                break;
            }
        }
    });

    largerButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            switch (profilePic.getPresetSize()) {
            case ProfilePictureView.NORMAL:
                switchToPresetSize(ProfilePictureView.LARGE);
                break;
            case ProfilePictureView.SMALL:
                switchToPresetSize(ProfilePictureView.NORMAL);
                break;
            }
        }
    });

    // We will fetch a new image for each change in the SeekBar. So keeping the count low
    // to prevent too much network chatter. SeekBar reports 0-max, so we will get max+1
    // notifications of change.
    customSizeView.setMax(MAX_CUSTOM_SIZES);
    customSizeView.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
        @Override
        public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
            updateProfilePicForCustomSizeIncrement(i);
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {
            // NO-OP
        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {
            // NO-OP
        }
    });

    restoreState(savedInstanceState);

    return fragmentView;
}

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From source file:org.mifos.androidclient.main.AccountDetailsActivity.java

private void updateContent(AbstractAccountDetails details) {
    if (details != null) {
        mDetails = details;/*from  w  w w .  j  av a2s.co  m*/
        ViewBuilderFactory factory = new ViewBuilderFactory(this);
        AccountDetailsViewBuilder builder = factory.createAccountDetailsViewBuilder(details);

        LinearLayout tabContent = (LinearLayout) findViewById(R.id.account_overview);
        if (tabContent.getChildCount() > 0) {
            tabContent.removeAllViews();
        }
        tabContent.addView(builder.buildOverviewView());

        tabContent = (LinearLayout) findViewById(R.id.account_transaction);
        if (tabContent.getChildCount() > 0) {
            tabContent.removeAllViews();
        }
        tabContent.addView(builder.buildTransactionView());

        tabContent = (LinearLayout) findViewById(R.id.account_details);
        if (tabContent.getChildCount() > 0) {
            tabContent.removeAllViews();
        }
        tabContent.addView(builder.buildDetailsView());

        if (details.getClass() == SavingsAccountDetails.class) {
            if (((SavingsAccountDetails) details).getDepositTypeName()
                    .equals(SavingsAccountDetails.MANDATORY_DEPOSIT)) {
                Button depositDueButton = (Button) findViewById(R.id.view_depositDueDetails_button);
                depositDueButton.setVisibility(View.VISIBLE);
            }
        }
    }
}

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From source file:app.jorge.mobile.com.transportalert.ScrollingActivity.java

@Override
public void onRefresh() {

    mSwipeRefreshLayout.setRefreshing(false);

    LinearLayout item = (LinearLayout) findViewById(R.id.rv);

    if (item.getChildCount() > 0) {
        item.removeAllViews();/*from  www.j  a va 2 s .  c o  m*/
    }

    addAllCards(item);
    // asynchronous
    Retrofit retrofit = new Retrofit.Builder().baseUrl(getString(R.string.url_tfl_api))
            .addConverterFactory(GsonConverterFactory.create()).build();

    TaskService taskService = retrofit.create(TaskService.class);

    Call<List<StatusLine>> call = taskService.login(getString(R.string.app_id), getString(R.string.app_key));

    call.enqueue(this);
}

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From source file:asu.edu.msse.gpeddabu.moviedescriptions.MovieListAdapter.java

@Override
public boolean onTouch(View v, MotionEvent event) {
    // when the user touches an item, onTouch is called for action down and again for action up
    // we only want to do something on one of those actions. event tells us which action.
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        // onTouch is passed the textview's parent view, a linearlayout - what we set the
        // event on. Look at its children to find the textview
        if (v instanceof android.widget.LinearLayout) {
            android.widget.LinearLayout layView = (android.widget.LinearLayout) v;
            // the layout (from list_item.xml should only have one child, but, here's how
            // you find the children of a layout or other view group.
            for (int i = 0; i <= layView.getChildCount(); i++) {
                if (layView.getChildAt(i) instanceof TextView) {
                    // keep track of TV stuff was most recently touched to un-highlighted
                    if (currSelection != null) {
                        currSelection.setBackgroundColor(parent.getResources().getColor(R.color.light_blue));
                    }/* w  ww  .j a  v  a2s.  c o  m*/
                    TextView tmp = ((TextView) layView.getChildAt(i));
                    currSelection = tmp;
                    parent.setSelectedStuff(tmp.getText().toString());
                    // create an intent (in the name of the parent activity) to start the WebViewActivity
                    // pass the web view activity two strings: the url and the name of the selected item.
                    // expect the WebViewActivity to return a result, which will be picked up in the
                    // requesting activity -- MainActivity.
                    Intent movieDetails = new Intent(parent, MovieDetails.class);
                    //                        movieDetails.putExtra("MovieLibrary",(parent.movieLibrary));
                    movieDetails.putExtra("movieName", ((TextView) layView.getChildAt(i)).getText().toString());
                    //                        try {
                    //                            movieDetails.putExtra("genreName", getGenre(((TextView) layView.getChildAt(i)).getText().toString()));
                    //                        } catch (JSONException e) {
                    //                            e.printStackTrace();
                    //                        };
                    parent.startActivity(movieDetails);
                }
            }
        }
        // code below should never executes. onTouch is called for textview's linearlayout parent
        if (v instanceof TextView) {
            android.util.Log.d(this.getClass().getSimpleName(),
                    "in onTouch called for: " + ((TextView) v).getText());
        }
    }
    return true;
}

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From source file:com.itude.mobile.mobbl.core.view.components.tabbar.MBDefaultActionBarBuilder.java

protected void setSearchImage(Drawable image, LinearLayout linearLayout) {
    ImageView searchViewIcon = null;

    for (int i = 0; i < linearLayout.getChildCount(); i++) {
        View view = linearLayout.getChildAt(i);
        if (view instanceof ImageView) {
            searchViewIcon = (ImageView) view;
            break;
        }//from  www  . java  2  s.  c  o m
    }
    searchViewIcon.setImageDrawable(image);
}

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From source file:com.flowzr.activity.RecurActivity.java

private View selectInLayout(LinearLayout layout, Object tag) {
    View selected = null;//from   w w w.j  a v  a2s  . c om
    int count = layout.getChildCount();
    for (int i = 0; i < count; i++) {
        View v = layout.getChildAt(i);
        if (tag == v.getTag()) {
            selected = v;
        } else {
            v.setVisibility(View.GONE);
        }
    }
    if (selected != null) {
        selected.setVisibility(View.VISIBLE);
    }
    return selected;
}

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