Example usage for android.app Activity findViewById

Introduction

In this page you can find the example usage for android.app Activity findViewById.

Prototype

@Nullable
public <T extends View> T findViewById(@IdRes int id)

Source Link

Document

Finds a view that was identified by the android:id XML attribute that was processed in #onCreate .

Usage

From source file:com.lixplor.fastutil.utils.control.KeyboardUtil.java

public static void setOnKeyboardVisibilityChangedListener(@NonNull Activity activity,
        @NonNull final OnKeyboardVisibilityChangedListener onKeyboardVisibilityChangedListener) {
    View rootLayout = activity.findViewById(android.R.id.content);
    sMyOnGlobalLayoutListener = new MyOnGlobalLayoutListener(activity, onKeyboardVisibilityChangedListener);
    rootLayout.getViewTreeObserver().addOnGlobalLayoutListener(sMyOnGlobalLayoutListener);
}

From source file:com.andryr.musicplayer.utils.NavigationUtils.java

public static void showMainActivity(Activity activity) {
    Intent i = new Intent(activity, MainActivity.class);
    ActivityCompat.startActivity(activity, i, ActivityOptionsCompat
            .makeSceneTransitionAnimation(activity, activity.findViewById(R.id.artwork), "artwork").toBundle());
}

From source file:com.google.android.apps.forscience.whistlepunk.TransitionUtils.java

public static Pair<View, String>[] getTransitionPairs(Activity activity, View v, String transitionName) {
    ArrayList<Pair<View, String>> list = new ArrayList<>();
    list.add(Pair.create(v, transitionName));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        View statusBar = activity.findViewById(android.R.id.statusBarBackground);
        if (statusBar != null) {
            list.add(Pair.create(statusBar, Window.STATUS_BAR_BACKGROUND_TRANSITION_NAME));
        }//from  w w w.j  av a2 s  .  c om
        View navigationBar = activity.findViewById(android.R.id.navigationBarBackground);
        if (navigationBar != null) {
            list.add(Pair.create(navigationBar, Window.NAVIGATION_BAR_BACKGROUND_TRANSITION_NAME));
        }
    }
    return list.toArray(new Pair[list.size()]);
}

From source file:com.hybris.mobile.app.commerce.utils.UIUtils.java

/**
 * Show/Hide the keyboard/*  w w w . ja  v a  2 s.  c o  m*/
 *
 * @param activity
 */
public static void hideKeyboard(Activity activity) {
    if (activity != null) {
        InputMethodManager imm = (InputMethodManager) activity.getSystemService(Activity.INPUT_METHOD_SERVICE);
        imm.hideSoftInputFromWindow(activity.findViewById(android.R.id.content).getWindowToken(), 0);
    }
}

From source file:com.raza.betternts.activities.MainActivity.java

public static void showSnackBar(String text, Activity a) {
    CoordinatorLayout cL = (CoordinatorLayout) a.findViewById(R.id.main_layout);
    Snackbar snackbar = Snackbar.make(cL, text, Snackbar.LENGTH_LONG);
    snackbar.show();/*from  w  w  w  .j a v a  2  s  .c o  m*/
}

From source file:com.andryr.musicplayer.utils.NavigationUtils.java

public static void showPlaybackActivity(Activity activity) {
    Intent i = new Intent(activity, PlaybackActivity.class);
    ActivityCompat.startActivity(activity, i,
            ActivityOptionsCompat/*from  ww w. j ava 2s . c o m*/
                    .makeSceneTransitionAnimation(activity, activity.findViewById(R.id.artwork_min), "artwork")
                    .toBundle());
}

From source file:com.hybris.mobile.app.commerce.helper.OrderHelper.java

public static void createDeliverySummary(Activity activity, Order order) {

    TextView mOrderConfirmDeliveryAddress;
    TextView mOrderConfirmDeliveryMode;/*w  w  w  . j  a  va 2s . c  o  m*/

    mOrderConfirmDeliveryAddress = (TextView) activity.findViewById(R.id.order_delivery_address_text);
    mOrderConfirmDeliveryMode = (TextView) activity.findViewById(R.id.order_delivery_method_text);

    if (order != null) {
        if (order.getDeliveryAddress() != null
                && StringUtils.isNotBlank(order.getDeliveryAddress().getFormattedAddress())) {
            mOrderConfirmDeliveryAddress.setText(order.getDeliveryAddress().getFormattedAddress());
        }

        // Display delivery method
        if (order.getDeliveryMode() != null) {

            mOrderConfirmDeliveryMode.setText(
                    order.getDeliveryMode().getName() + " - " + order.getDeliveryMode().getDescription() + " - "
                            + order.getDeliveryMode().getDeliveryCost().getFormattedValue());
        }
    }
}

From source file:org.proninyaroslav.libretorrent.core.utils.Utils.java

public static void showColoredStatusBar_KitKat(Activity activity) {
    RelativeLayout statusBar = (RelativeLayout) activity.findViewById(R.id.statusBarKitKat);

    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
        statusBar.setVisibility(View.VISIBLE);
    }//from  ww w .jav a2 s. com
}

From source file:com.micabyte.android.app.BaseActivity.java

/**
 * Removes the reference to the activity from every view in a view hierarchy (listeners, images
 * etc.) in order to limit/eliminate memory leaks. This is a "fix" for memory problems on older
 * versions of Android; it may not be necessary on newer versions.
 * <p/>//from   w w  w .jav a2s  .  c om
 * see http://code.google.com/p/android/issues/detail?id=8488
 * <p/>
 * If used, this method should be called in the onDestroy() method of each activity.
 *
 * @param viewID normally the id of the root layout
 */
protected static void unbindReferences(Activity activity, int viewID) {
    try {
        final View view = activity.findViewById(viewID);
        if (view != null) {
            unbindViewReferences(view);
            if (view instanceof ViewGroup)
                unbindViewGroupReferences((ViewGroup) view);
        }
    } catch (Throwable e) {
        // whatever exception is thrown just ignore it because a crash is
        // likely to be worse than this method not doing what it's supposed to do
        // e.printStackTrace();
    }
    System.gc();
}

From source file:Main.java

public static void prepare(Activity activity, int id, int width) {
    if (sCoverBitmap != null) {
        sCoverBitmap.recycle();/*from w  w  w.j a  v  a  2 s.c  o  m*/
    }
    Rect rectgle = new Rect();
    Window window = activity.getWindow();
    window.getDecorView().getWindowVisibleDisplayFrame(rectgle);
    int statusBarHeight = rectgle.top;

    ViewGroup v1 = (ViewGroup) activity.findViewById(id).getRootView();
    v1.setDrawingCacheEnabled(true);
    Bitmap source = Bitmap.createBitmap(v1.getDrawingCache());
    v1.setDrawingCacheEnabled(false);
    if (statusBarHeight != 0) {
        sCoverBitmap = Bitmap.createBitmap(source, 0, statusBarHeight, source.getWidth(),
                source.getHeight() - statusBarHeight);
        source.recycle();
    } else {
        sCoverBitmap = source;
    }
    sWidth = width;
}