Example usage for android.graphics.drawable TransitionDrawable TransitionDrawable

List of usage examples for android.graphics.drawable TransitionDrawable TransitionDrawable

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  6. TransitionDrawable

Introduction

In this page you can find the example usage for android.graphics.drawable TransitionDrawable TransitionDrawable.

Prototype

public TransitionDrawable(Drawable[] layers)

Source Link

Document

Create a new transition drawable with the specified list of layers.

Usage

From source file:com.lumisky.bluetooth_led.Interface.Bulbs.BulbsActivity.java

private void changeColor(int newColor) {

    tabs.setIndicatorColor(newColor);//w ww.  j a  v a 2  s  . c o  m

    // change ActionBar color just if an ActionBar is available
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

        Drawable colorDrawable = new ColorDrawable(newColor);
        Drawable bottomDrawable = getResources().getDrawable(R.drawable.actionbar_bottom);
        LayerDrawable ld = new LayerDrawable(new Drawable[] { colorDrawable, bottomDrawable });

        if (oldBackground == null) {

            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                ld.setCallback(drawableCallback);
            } else {
                getActionBar().setBackgroundDrawable(ld);
            }

        } else {

            TransitionDrawable td = new TransitionDrawable(new Drawable[] { oldBackground, ld });

            // workaround for broken ActionBarContainer drawable handling on
            // pre-API 17 builds
            // https://github.com/android/platform_frameworks_base/commit/a7cc06d82e45918c37429a59b14545c6a57db4e4
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                td.setCallback(drawableCallback);
            } else {
                getActionBar().setBackgroundDrawable(td);
            }

            td.startTransition(200);

        }

        oldBackground = ld;

        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setDisplayShowTitleEnabled(true);

    }

    currentColor = newColor;

}

From source file:net.kjmaster.cookiemom.MainActivity.java

private void changeColor(int newColor) {
    tabs.setIndicatorColor(newColor);/*from   w  w w  . j  a v  a2 s  .c o m*/
    // change ActionBar color just if an ActionBar is available
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

        Drawable colorDrawable = new ColorDrawable(newColor);
        Drawable bottomDrawable = getResources().getDrawable(R.drawable.actionbar_bottom);
        LayerDrawable ld = new LayerDrawable(new Drawable[] { colorDrawable, bottomDrawable });

        if (oldBackground == null) {

            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                ld.setCallback(drawableCallback);
            } else {
                getActionBar().setBackgroundDrawable(ld);
            }

        } else {

            TransitionDrawable td = new TransitionDrawable(new Drawable[] { oldBackground, ld });

            // workaround for broken ActionBarContainer drawable handling on
            // pre-API 17 builds
            // https://github.com/android/platform_frameworks_base/commit/a7cc06d82e45918c37429a59b14545c6a57db4e4

            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
                td.setCallback(drawableCallback);
            } else {
                getActionBar().setBackgroundDrawable(td);
            }

            td.startTransition(200);
        }

        oldBackground = ld;

        // http://stackoverflow.com/questions/11002691/actionbar-setbackgrounddrawable-nulling-background-from-thread-handler
        getActionBar().setDisplayShowTitleEnabled(false);
        getActionBar().setDisplayShowTitleEnabled(true);

    }

    currentColor = newColor;
}

From source file:inc.bait.jubilee.model.helper.util.ImgLoader.java

private void setImageBitmap(ImageView imageView, Bitmap bitmap) {
    if (mFadeInBitmap) {
        // Transition drawable to fade from loading bitmap to final bitmap
        final TransitionDrawable td = new TransitionDrawable(
                new Drawable[] { new ColorDrawable(mResources.getColor(android.R.color.transparent)),
                        new BitmapDrawable(mResources, bitmap) });
        imageView.setBackgroundDrawable(imageView.getDrawable());
        imageView.setImageDrawable(td);//from w ww.j a v a  2 s  . com
        td.startTransition(FADE_IN_TIME);
    } else {
        imageView.setImageBitmap(bitmap);
    }
}

From source file:com.musenkishi.wally.util.PaletteLoader.java

private static void applyColorToView(final PaletteTarget target, int color, boolean fromCache) {
    if (target.getView() instanceof TextView) {
        applyColorToView((TextView) target.getView(), color, fromCache);
        return;/*  ww  w . java2 s .c  om*/
    }
    if (fromCache) {
        if (target.getView() instanceof ImageView && target.shouldMaskDrawable()) {
            ((ImageView) target.getView()).getDrawable().mutate().setColorFilter(color,
                    PorterDuff.Mode.MULTIPLY);
        } else {
            target.getView().setBackgroundColor(color);
        }
    } else {
        if (target.getView() instanceof ImageView && target.shouldMaskDrawable()) {
            Integer colorFrom;
            ValueAnimator.AnimatorUpdateListener imageAnimatorUpdateListener = new ValueAnimator.AnimatorUpdateListener() {
                @Override
                public void onAnimationUpdate(ValueAnimator valueAnimator) {
                    ((ImageView) target.getView()).getDrawable().mutate().setColorFilter(
                            (Integer) valueAnimator.getAnimatedValue(), PorterDuff.Mode.MULTIPLY);
                }
            };
            ValueAnimator.AnimatorUpdateListener animatorUpdateListener;

            PaletteTag paletteTag = (PaletteTag) target.getView().getTag();
            animatorUpdateListener = imageAnimatorUpdateListener;
            colorFrom = paletteTag.getColor();
            target.getView().setTag(new PaletteTag(paletteTag.getId(), color));

            Integer colorTo = color;
            ValueAnimator colorAnimation = ValueAnimator.ofObject(new ArgbEvaluator(), colorFrom, colorTo);
            colorAnimation.addUpdateListener(animatorUpdateListener);
            colorAnimation.setDuration(300);
            colorAnimation.start();
        } else {

            Drawable preDrawable;

            if (target.getView().getBackground() == null) {
                preDrawable = new ColorDrawable(Color.TRANSPARENT);
            } else {
                preDrawable = target.getView().getBackground();
            }

            TransitionDrawable transitionDrawable = new TransitionDrawable(
                    new Drawable[] { preDrawable, new ColorDrawable(color) });
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                target.getView().setBackground(transitionDrawable);
            } else {
                target.getView().setBackgroundDrawable(transitionDrawable);
            }
            transitionDrawable.startTransition(300);
        }
    }
}

From source file:xyz.sahildave.widget.SearchViewLayout.java

@Override
protected void onFinishInflate() {
    mCollapsed = (ViewGroup) findViewById(R.id.search_box_collapsed);
    mSearchIcon = findViewById(R.id.search_magnifying_glass);
    mCollapsedSearchBox = findViewById(R.id.search_box_start_search);
    mCollapsedHintView = (TextView) findViewById(R.id.search_box_collapsed_hint);

    mExpanded = (ViewGroup) findViewById(R.id.search_expanded_root);
    mSearchEditText = (EditText) mExpanded.findViewById(R.id.search_expanded_edit_text);
    mBackButtonView = mExpanded.findViewById(R.id.search_expanded_back_button);
    mExpandedSearchIcon = findViewById(R.id.search_expanded_magnifying_glass);

    // Convert a long click into a click to expand the search box, and then long click on the
    // search view. This accelerates the long-press scenario for copy/paste.
    mCollapsedSearchBox.setOnLongClickListener(new OnLongClickListener() {
        @Override// www  .ja  v a  2 s.co  m
        public boolean onLongClick(View view) {
            mCollapsedSearchBox.performClick();
            mSearchEditText.performLongClick();
            return false;
        }
    });

    mCollapsed.setOnClickListener(mSearchViewOnClickListener);
    mSearchIcon.setOnClickListener(mSearchViewOnClickListener);
    mCollapsedSearchBox.setOnClickListener(mSearchViewOnClickListener);

    mSearchEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                Utils.showInputMethod(v);
            } else {
                Utils.hideInputMethod(v);
            }
        }
    });
    mSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                callSearchListener();
                Utils.hideInputMethod(v);
                return true;
            }
            return false;
        }
    });
    mSearchEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (mSearchEditText.getText().length() > 0) {
                if (mExpandedSearchIcon.getVisibility() != View.VISIBLE) {
                    Utils.fadeIn(mExpandedSearchIcon, ANIMATION_DURATION);
                }
            } else {
                Utils.fadeOut(mExpandedSearchIcon, ANIMATION_DURATION);
            }
            if (mSearchBoxListener != null)
                mSearchBoxListener.onTextChanged(s, start, before, count);
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.beforeTextChanged(s, start, count, after);
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.afterTextChanged(s);
        }
    });

    mBackButtonView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            collapse();
        }
    });

    mExpandedSearchIcon.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            callSearchListener();
            Utils.hideInputMethod(v);
        }
    });

    mCollapsedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), android.R.color.transparent));
    mExpandedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), R.color.default_color_expanded));
    mBackgroundTransition = new TransitionDrawable(new Drawable[] { mCollapsedDrawable, mExpandedDrawable });
    mBackgroundTransition.setCrossFadeEnabled(true);

    setBackground(mBackgroundTransition);
    Utils.setPaddingAll(SearchViewLayout.this, 8);

    super.onFinishInflate();
}

From source file:com.mg.axe.androiddevelop.view.SearchViewLayout.java

@Override
protected void onFinishInflate() {
    mCollapsed = (ViewGroup) findViewById(R.id.search_box_collapsed);
    mSearchIcon = findViewById(R.id.search_magnifying_glass);
    mCollapsedSearchBox = findViewById(R.id.search_box_start_search);
    mCollapsedHintView = (TextView) findViewById(R.id.search_box_collapsed_hint);

    mExpanded = (ViewGroup) findViewById(R.id.search_expanded_root);
    mSearchEditText = (EditText) mExpanded.findViewById(R.id.search_expanded_edit_text);
    mBackButtonView = mExpanded.findViewById(R.id.search_expanded_back_button);
    mExpandedSearchIcon = findViewById(R.id.search_expanded_magnifying_glass);

    // Convert a long click into a click to expand the search box, and then long click on the
    // search view. This accelerates the long-press scenario for copy/paste.
    mCollapsedSearchBox.setOnLongClickListener(new OnLongClickListener() {
        @Override//from  ww  w  .jav a 2s.c  om
        public boolean onLongClick(View view) {
            mCollapsedSearchBox.performClick();
            mSearchEditText.performLongClick();
            return false;
        }
    });

    mCollapsed.setOnClickListener(mSearchViewOnClickListener);
    mSearchIcon.setOnClickListener(mSearchViewOnClickListener);
    mCollapsedSearchBox.setOnClickListener(mSearchViewOnClickListener);

    mSearchEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                Utils.showInputMethod(v);
            } else {
                Utils.hideInputMethod(v);
            }
        }
    });
    mSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                callSearchListener();
                Utils.hideInputMethod(v);
                return true;
            }
            return false;
        }
    });
    mSearchEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (mSearchEditText.getText().length() > 0) {
                if (mExpandedSearchIcon.getVisibility() != View.VISIBLE) {
                    Utils.fadeIn(mExpandedSearchIcon, ANIMATION_DURATION);
                }
            } else {
                Utils.fadeOut(mExpandedSearchIcon, ANIMATION_DURATION);
            }
            if (mSearchBoxListener != null)
                mSearchBoxListener.onTextChanged(s, start, before, count);
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.beforeTextChanged(s, start, count, after);
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.afterTextChanged(s);
        }
    });

    mBackButtonView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            collapse();
        }
    });

    mExpandedSearchIcon.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            callSearchListener();
            Utils.hideInputMethod(v);
        }
    });

    mCollapsedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), android.R.color.transparent));
    mExpandedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), R.color.default_color_expanded));
    mBackgroundTransition = new TransitionDrawable(new Drawable[] { mCollapsedDrawable, mExpandedDrawable });
    mBackgroundTransition.setCrossFadeEnabled(true);
    setBackgroundCompat();
    Utils.setPaddingAll(SearchViewLayout.this, 8);

    super.onFinishInflate();
}

From source file:com.ysy.classpower_utils.search_view.OwnSearchViewLayout.java

@Override
protected void onFinishInflate() {
    mCollapsed = (ViewGroup) findViewById(xyz.sahildave.widget.R.id.search_box_collapsed);
    mSearchIcon = findViewById(xyz.sahildave.widget.R.id.search_magnifying_glass);
    mCollapsedSearchBox = findViewById(xyz.sahildave.widget.R.id.search_box_start_search);
    mCollapsedHintView = (TextView) findViewById(xyz.sahildave.widget.R.id.search_box_collapsed_hint);

    mExpanded = (ViewGroup) findViewById(xyz.sahildave.widget.R.id.search_expanded_root);
    mSearchEditText = (EditText) mExpanded.findViewById(xyz.sahildave.widget.R.id.search_expanded_edit_text);
    mBackButtonView = mExpanded.findViewById(xyz.sahildave.widget.R.id.search_expanded_back_button);
    mExpandedSearchIcon = findViewById(xyz.sahildave.widget.R.id.search_expanded_magnifying_glass);

    // Convert a long click into a click to expand the search box, and then long click on the
    // search view. This accelerates the long-press scenario for copy/paste.
    mCollapsedSearchBox.setOnLongClickListener(new OnLongClickListener() {
        @Override//w w  w. j  a  v a 2s.c  o m
        public boolean onLongClick(View view) {
            mCollapsedSearchBox.performClick();
            mSearchEditText.performLongClick();
            return false;
        }
    });

    mCollapsed.setOnClickListener(mSearchViewOnClickListener);
    mSearchIcon.setOnClickListener(mSearchViewOnClickListener);
    mCollapsedSearchBox.setOnClickListener(mSearchViewOnClickListener);

    mSearchEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                Utils.showInputMethod(v);
            } else {
                Utils.hideInputMethod(v);
            }
        }
    });
    mSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                callSearchListener();
                Utils.hideInputMethod(v);
                return true;
            }
            return false;
        }
    });
    mSearchEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (mSearchEditText.getText().length() > 0) {
                if (mExpandedSearchIcon.getVisibility() != View.VISIBLE) {
                    Utils.fadeIn(mExpandedSearchIcon, ANIMATION_DURATION);
                }
            } else {
                Utils.fadeOut(mExpandedSearchIcon, ANIMATION_DURATION);
            }
            if (mSearchBoxListener != null)
                mSearchBoxListener.onTextChanged(s, start, before, count);
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.beforeTextChanged(s, start, count, after);
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.afterTextChanged(s);
        }
    });

    mBackButtonView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            collapse();
        }
    });

    mExpandedSearchIcon.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            callSearchListener();
            Utils.hideInputMethod(v);
        }
    });

    mCollapsedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), android.R.color.transparent));
    mExpandedDrawable = new ColorDrawable(
            ContextCompat.getColor(getContext(), xyz.sahildave.widget.R.color.default_color_expanded));
    mBackgroundTransition = new TransitionDrawable(new Drawable[] { mCollapsedDrawable, mExpandedDrawable });
    mBackgroundTransition.setCrossFadeEnabled(true);

    setBackground(mBackgroundTransition);
    Utils.setPaddingAll(OwnSearchViewLayout.this, 8);

    super.onFinishInflate();
}

From source file:com.jlabs.peepaid.searchviewlay.SearchViewLayout.java

@Override
protected void onFinishInflate() {
    mCollapsed = (ViewGroup) findViewById(R.id.search_box_collapsed);
    mSearchIcon = findViewById(R.id.search_magnifying_glass);
    mCollapsedSearchBox = findViewById(R.id.search_box_start_search);
    mCollapsedHintView = (TextView) findViewById(R.id.search_box_collapsed_hint);

    mExpanded = (ViewGroup) findViewById(R.id.search_expanded_root);
    mSearchEditText = (EditText) mExpanded.findViewById(R.id.search_expanded_edit_text);
    mBackButtonView = mExpanded.findViewById(R.id.search_expanded_back_button);
    mExpandedSearchIcon = findViewById(R.id.search_expanded_magnifying_glass);

    // Convert a long click into a click to expand the search box, and then long click on the
    // search view. This accelerates the long-press scenario for copy/paste.
    mCollapsedSearchBox.setOnLongClickListener(new OnLongClickListener() {
        @Override//from  www  .  j a v a2s.  c o  m
        public boolean onLongClick(View view) {
            mCollapsedSearchBox.performClick();
            mSearchEditText.performLongClick();
            return false;
        }
    });

    mCollapsed.setOnClickListener(mSearchViewOnClickListener);
    mSearchIcon.setOnClickListener(mSearchViewOnClickListener);
    mCollapsedSearchBox.setOnClickListener(mSearchViewOnClickListener);

    mSearchEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
        @Override
        public void onFocusChange(View v, boolean hasFocus) {
            if (hasFocus) {
                Utils.showInputMethod(v);
            } else {
                Utils.hideInputMethod(v);
            }
        }
    });
    mSearchEditText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                callSearchListener();
                Utils.hideInputMethod(v);
                return true;
            }
            return false;
        }
    });
    mSearchEditText.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {
            if (mSearchEditText.getText().length() > 0) {
                if (mExpandedSearchIcon.getVisibility() != View.VISIBLE) {
                    Utils.fadeIn(mExpandedSearchIcon, ANIMATION_DURATION);
                }
            } else {
                Utils.fadeOut(mExpandedSearchIcon, ANIMATION_DURATION);
            }
            if (mSearchBoxListener != null)
                mSearchBoxListener.onTextChanged(s, start, before, count);
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.beforeTextChanged(s, start, count, after);
        }

        @Override
        public void afterTextChanged(Editable s) {
            if (mSearchBoxListener != null)
                mSearchBoxListener.afterTextChanged(s);
        }
    });

    mBackButtonView.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            collapse();
        }
    });

    mExpandedSearchIcon.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            callSearchListener();
            Utils.hideInputMethod(v);
        }
    });

    mCollapsedDrawable = new ColorDrawable(
            ContextCompat.getColor(getContext(), R.color.default_color_expanded));
    mExpandedDrawable = new ColorDrawable(ContextCompat.getColor(getContext(), R.color.default_color_expanded));
    mBackgroundTransition = new TransitionDrawable(new Drawable[] { mCollapsedDrawable, mExpandedDrawable });
    mBackgroundTransition.setCrossFadeEnabled(true);

    setBackground(mBackgroundTransition);
    Utils.setPaddingAll(SearchViewLayout.this, 8);

    super.onFinishInflate();
}

From source file:com.conferenceengineer.android.iosched.util.ImageLoader.java

/**
 * Sets a {@link android.graphics.Bitmap} to an {@link android.widget.ImageView} using a
 * fade-in animation. If there is a {@link android.graphics.drawable.Drawable} already set on
 * the ImageView then use that as the image to fade from. Otherwise fade in from a transparent
 * Drawable.//from   w  w w . j  a v a 2  s  . c  om
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static void setImageBitmap(final ImageView imageView, final Bitmap bitmap, Resources resources,
        boolean fadeIn) {

    // If we're fading in and on HC MR1+
    if (fadeIn && UIUtils.hasHoneycombMR1()) {
        // Use ViewPropertyAnimator to run a simple fade in + fade out animation to update the
        // ImageView
        imageView.animate().scaleY(0.95f).scaleX(0.95f).alpha(0f)
                .setDuration(imageView.getDrawable() == null ? 0 : HALF_FADE_IN_TIME)
                .setListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        imageView.setImageBitmap(bitmap);
                        imageView.animate().alpha(1f).scaleY(1f).scaleX(1f).setDuration(HALF_FADE_IN_TIME)
                                .setListener(null);
                    }
                });
    } else if (fadeIn) {
        // Otherwise use a TransitionDrawable to fade in
        Drawable initialDrawable;
        if (imageView.getDrawable() != null) {
            initialDrawable = imageView.getDrawable();
        } else {
            initialDrawable = transparentDrawable;
        }
        BitmapDrawable bitmapDrawable = new BitmapDrawable(resources, bitmap);
        // Use TransitionDrawable to fade in
        final TransitionDrawable td = new TransitionDrawable(
                new Drawable[] { initialDrawable, bitmapDrawable });
        imageView.setImageDrawable(td);
        td.startTransition(UIUtils.ANIMATION_FADE_IN_TIME);
    } else {
        // No fade in, just set bitmap directly
        imageView.setImageBitmap(bitmap);
    }
}

From source file:com.vinay.volley.lazyload.ImageLoader.java

/**
 * Sets a {@link android.graphics.Bitmap} to an {@link android.widget.ImageView} using a fade-in animation. If there
 * is a {@link android.graphics.drawable.Drawable} already set on the ImageView then use that as the image to fade
 * from. Otherwise fade in from a transparent Drawable.
 *//*from w  ww .  j av  a2s  .co  m*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
private static void setImageBitmap(final ImageView imageView, final Bitmap bitmap, Resources resources,
        boolean fadeIn) {

    // If we're fading in and on HC MR1+
    if (fadeIn && hasHoneycombMR1()) {
        // Use ViewPropertyAnimator to run a simple fade in + fade out animation to update the
        // ImageView
        imageView.animate().scaleY(0.95f).scaleX(0.95f).alpha(0f)
                .setDuration(imageView.getDrawable() == null ? 0 : HALF_FADE_IN_TIME)
                .setListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        imageView.setImageBitmap(bitmap);
                        imageView.animate().alpha(1f).scaleY(1f).scaleX(1f).setDuration(HALF_FADE_IN_TIME)
                                .setListener(null);
                    }
                });
    } else if (fadeIn) {
        // Otherwise use a TransitionDrawable to fade in
        Drawable initialDrawable;
        if (imageView.getDrawable() != null) {
            initialDrawable = imageView.getDrawable();
        } else {
            initialDrawable = transparentDrawable;
        }
        BitmapDrawable bitmapDrawable = new BitmapDrawable(resources, bitmap);
        // Use TransitionDrawable to fade in
        final TransitionDrawable td = new TransitionDrawable(
                new Drawable[] { initialDrawable, bitmapDrawable });
        imageView.setImageDrawable(td);
        td.startTransition(ANIMATION_FADE_IN_TIME);
    } else {
        // No fade in, just set bitmap directly
        imageView.setImageBitmap(bitmap);
    }
}