Example usage for android.view ViewGroup getContext

Introduction

In this page you can find the example usage for android.view ViewGroup 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:Main.java

public static void collapse(final ViewGroup v) {
    final int initialHeight = v.getMeasuredHeight();

    Animation a = new Animation() {
        @Override//  w  ww  . j a v  a 2  s. c  o m
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            if (interpolatedTime == 1) {
                v.setVisibility(View.GONE);
            } else {
                v.getLayoutParams().height = initialHeight - (int) (initialHeight * interpolatedTime);
                v.setAlpha(1 - interpolatedTime);
                v.requestLayout();
            }
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    a.setDuration((int) (initialHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:android.support.transition.ViewOverlay.java

public static ViewOverlay createFrom(View view) {
    ViewGroup contentView = getContentView(view);
    if (contentView != null) {
        final int numChildren = contentView.getChildCount();
        for (int i = 0; i < numChildren; ++i) {
            View child = contentView.getChildAt(i);
            if (child instanceof OverlayViewGroup) {
                return ((OverlayViewGroup) child).mViewOverlay;
            }/*from ww w. jav  a 2 s  . c  o  m*/
        }
        return new ViewGroupOverlay(contentView.getContext(), contentView, view);
    }
    return null;
}

From source file:com.hynet.mergepay.components.widget.panellayout.ViewDragHelper.java

public static ViewDragHelper create(ViewGroup forParent, Callback cb) {
    return new ViewDragHelper(forParent.getContext(), forParent, null, cb);
}

From source file:Main.java

public static void expand(final ViewGroup v) {
    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final int targetHeight = v.getMeasuredHeight();

    // Older versions of android (pre API 21) cancel animations for views with a height of 0.
    v.getLayoutParams().height = 1;/* ww  w.  jav  a  2  s.  co  m*/
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? ViewGroup.LayoutParams.WRAP_CONTENT
                    : (int) (targetHeight * interpolatedTime);
            v.setAlpha(interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration((int) (targetHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:com.hynet.mergepay.components.widget.panellayout.ViewDragHelper.java

public static ViewDragHelper create(ViewGroup forParent, Interpolator interpolator, Callback cb) {
    return new ViewDragHelper(forParent.getContext(), forParent, interpolator, cb);
}

From source file:com.scooter1556.sms.android.presenter.SettingsItemPresenter.java

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    TextView view = new TextView(parent.getContext());
    view.setLayoutParams(new ViewGroup.LayoutParams(GRID_ITEM_WIDTH, GRID_ITEM_HEIGHT));
    view.setFocusable(true);//w ww .  ja v  a2s  . c om
    view.setFocusableInTouchMode(true);
    view.setBackgroundColor(ContextCompat.getColor(parent.getContext(), R.color.primary));
    view.setTextColor(Color.WHITE);
    view.setGravity(Gravity.CENTER);
    return new ViewHolder(view);
}

From source file:com.google.android.leanbackjank.presenter.GridItemPresenter.java

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    TextView view = new TextView(parent.getContext());

    Resources res = parent.getResources();
    int width = res.getDimensionPixelSize(R.dimen.grid_item_width);
    int height = res.getDimensionPixelSize(R.dimen.grid_item_height);

    view.setLayoutParams(new ViewGroup.LayoutParams(width, height));
    view.setFocusable(true);/*from   ww w  .ja va 2s . c o  m*/
    view.setFocusableInTouchMode(true);
    view.setBackgroundColor(ResourcesCompat.getColor(parent.getResources(), R.color.jank_yellow, null));
    view.setTextColor(Color.WHITE);
    view.setGravity(Gravity.CENTER);
    return new ViewHolder(view);
}

From source file:com.scooter1556.sms.androidtv.presenter.MediaFolderPresenter.java

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    TextView view = new TextView(parent.getContext());
    view.setLayoutParams(new ViewGroup.LayoutParams(GRID_ITEM_WIDTH, GRID_ITEM_HEIGHT));
    view.setFocusable(true);//from  w ww.  j  av  a  2  s .  c o  m
    view.setFocusableInTouchMode(true);
    view.setBackgroundColor(ContextCompat.getColor(parent.getContext(), R.color.default_background));
    view.setTextColor(Color.WHITE);
    view.setGravity(Gravity.CENTER);
    return new ViewHolder(view);
}

From source file:com.aengbee.android.leanback.presenter.GridItemPresenter.java

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    TextView view = new TextView(parent.getContext());

    Resources res = parent.getResources();
    int width = res.getDimensionPixelSize(R.dimen.grid_item_width);
    int height = res.getDimensionPixelSize(R.dimen.grid_item_height);

    view.setLayoutParams(new ViewGroup.LayoutParams(width, height));
    view.setFocusable(true);/*from  ww  w. j a va  2 s  .co  m*/
    view.setFocusableInTouchMode(true);
    view.setBackgroundColor(ContextCompat.getColor(parent.getContext(), R.color.default_background));
    view.setTextColor(Color.WHITE);
    view.setGravity(Gravity.CENTER);
    return new ViewHolder(view);
}

From source file:MainAdapter.java

@Override
public MainViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.card_main, parent, false);

    v.setOnClickListener(MainActivity.mainOnClickListener);

    return new MainViewHolder(v);
}