Example usage for android.view View setAlpha

Introduction

In this page you can find the example usage for android.view View setAlpha.

Prototype

public void setAlpha(@FloatRange(from = 0.0, to = 1.0) float alpha)

Source Link

Document

Sets the opacity of the view to a value from 0 to 1, where 0 means the view is completely transparent and 1 means the view is completely opaque.

Usage

From source file:com.suyonoion.easyviewpagerui.CubeOutTransformer.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public void transformPage(View view, float position) {
    final float rotation = (position < 0 ? 90f : -90f) * Math.abs(position);
    view.setAlpha(rotation > 90f || rotation < -90f ? 0f : 1f);
    view.setPivotX(position < 0f ? view.getWidth() : 0f);
    view.setPivotY(view.getHeight() * 0.5f);
    view.setRotationY(90f * position);//from  ww w .  j av a  2 s.  c  om
}

From source file:org.amahi.anywhere.tv.presenter.IconHeaderPresenter.java

@Override
public ViewHolder onCreateViewHolder(ViewGroup parent) {
    mUnselectedAlpha = parent.getResources().getFraction(R.fraction.lb_browse_header_unselect_alpha, 1, 1);

    LayoutInflater inflater = (LayoutInflater) parent.getContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    View view = inflater.inflate(R.layout.tv_header_item, null);
    view.setAlpha(mUnselectedAlpha);
    return new ViewHolder(view);
}

From source file:com.sinyuk.jianyi.utils.list.SlideInItemAnimator.java

private void clearAnimatedValues(final View view) {
    view.setAlpha(1f);
    view.setTranslationX(0f);
    view.setTranslationY(0f);
}

From source file:de.dreier.mytargets.utils.SlideInItemAnimator.java

private void clearAnimatedValues(final View view) {
    view.setAlpha(1f);
    view.setTranslationX(0f);//from  w w w . ja v a  2s.co  m
    view.setTranslationY(0f);
    view.animate().setStartDelay(0);
}

From source file:net.dewep.intranetepitech.animation.DepthPageTransformer.java

private void positionInfinityNegative(View view) {
    // [-Infinity,-1)
    // This page is way off-screen to the left.
    view.setAlpha(0);
}

From source file:net.dewep.intranetepitech.animation.DepthPageTransformer.java

private void positionInfinityPositive(View view) {
    // (1,+Infinity]
    // This page is way off-screen to the right.
    view.setAlpha(0);
}

From source file:net.dewep.intranetepitech.animation.DepthPageTransformer.java

private void positionNegative(View view) {
    // [-1,0]/*from w  ww. j a  v  a 2  s  .  c  o m*/
    // Use the default slide transition when moving to the left page
    view.setAlpha(1);
    view.setTranslationX(0);
    view.setScaleX(1);
    view.setScaleY(1);
}

From source file:com.google.android.apps.muzei.settings.AboutActivity.java

@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);

    View demoContainerView = findViewById(R.id.demo_view_container);
    demoContainerView.setAlpha(0);
    demoContainerView.animate().alpha(1).setStartDelay(250).setDuration(1000);

    mHandler.postDelayed(new Runnable() {
        @Override//  w w w .  java  2s . com
        public void run() {
            AnimatedMuzeiLogoFragment logoFragment = (AnimatedMuzeiLogoFragment) getFragmentManager()
                    .findFragmentById(R.id.animated_logo_fragment);
            logoFragment.start();
        }
    }, 1000);
}

From source file:net.dewep.intranetepitech.animation.DepthPageTransformer.java

private void positionPositive(View view, float position) {
    // (0,1]/*  w w  w.jav a  2 s.c om*/
    // Fade the page out.
    int pageWidth = view.getWidth();
    view.setAlpha(1 - position);
    // Counteract the default slide transition
    view.setTranslationX(pageWidth * -position);
    // Scale the page down (between MIN_SCALE and 1)
    float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position));
    view.setScaleX(scaleFactor);
    view.setScaleY(scaleFactor);
}

From source file:nkfust.selab.android.explorer.layout.listener.ImgBtnOnClick.java

public void onClick(View v) {
    for (int i = 0; i < linear.getChildCount(); i++) {
        if (linear.getChildAt(i) == v) {
            vp.setCurrentItem(i);/*from   w  ww  . j  ava 2  s .co m*/
            v.setAlpha((float) 1.0);
        } else
            linear.getChildAt(i).setAlpha((float) 0.5);
    }
}