Example usage for android.view View LAYER_TYPE_HARDWARE

Introduction

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

Prototype

int LAYER_TYPE_HARDWARE

To view the source code for android.view View LAYER_TYPE_HARDWARE.

Click Source Link

Document

Indicates that the view has a hardware layer.

Usage

From source file:com.abct.tljr.news.widget.ZoomableImageView.java

@Override
protected void onDraw(Canvas canvas) {
    // Check if the bitmap was ever set
    if (mBitmap != null && !mBitmap.isRecycled()) {

        // If the current version is above Gingerbread and the layer type is 
        // hardware accelerated, the paint is no longer needed

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB
                && getLayerType() == View.LAYER_TYPE_HARDWARE) {
            canvas.drawBitmap(mBitmap, mMatrix, null);

        } else {/*from  w  ww  . ja v a2  s . c o  m*/
            // Check if the time between draws has been met and draw the bitmap
            if ((System.currentTimeMillis() - mLastDraw) > sPaintDelay) {
                canvas.drawBitmap(mBitmap, mMatrix, mPaint);
                mLastDraw = System.currentTimeMillis();
            }

            // Otherwise draw the bitmap without the paint and resubmit a new request
            else {
                canvas.drawBitmap(mBitmap, mMatrix, null);
                removeCallbacks(mRefresh);
                postDelayed(mRefresh, sPaintDelay);
            }
        }
    }
}

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From source file:com.android.messaging.ui.conversationlist.ConversationListSwipeHelper.java

/**
 * Enable a hardware layer for the it view and build that layer.
 *///from   w w  w.  ja  v  a 2s. c o  m
private void setHardwareAnimatingLayerType(final ConversationListItemView itemView, final boolean animating) {
    if (animating) {
        itemView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        if (itemView.getWindowToken() != null) {
            itemView.buildLayer();
        }
    } else {
        itemView.setLayerType(View.LAYER_TYPE_NONE, null);
    }
}

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From source file:com.mylikes.likes.etchasketch.Slate.java

@SuppressLint("NewApi")
private void init() {
    //        setWillNotCacheDrawing(true);
    //        setDrawingCacheEnabled(false);

    mEmpty = true;//from  w ww  .j  a v a 2s.com

    // setup brush bitmaps
    final ActivityManager am = (ActivityManager) getContext().getSystemService(Context.ACTIVITY_SERVICE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        mMemClass = am.getLargeMemoryClass();
    } else {
        mMemClass = am.getMemoryClass();
    }
    mLowMem = (mMemClass <= 16);
    if (true || DEBUG) {
        Log.v(TAG, "Slate.init: memClass=" + mMemClass + (mLowMem ? " (LOW)" : ""));
    }

    final Resources res = getContext().getResources();

    //        mCircleBits = BitmapFactory.decodeResource(res, R.drawable.circle_1bpp);
    //        if (mCircleBits == null) { Log.e(TAG, "SmoothStroker: Couldn't load circle bitmap"); }
    //        mCircleBitsFrame = new Rect(0, 0, mCircleBits.getWidth(), mCircleBits.getHeight());

    BitmapFactory.Options opts = new BitmapFactory.Options();
    opts.inPreferredConfig = Bitmap.Config.ALPHA_8;
    if (mLowMem) { // let's see how this works in practice
        opts.inSampleSize = 4;
    }
    mAirbrushBits = BitmapFactory.decodeResource(res, R.drawable.airbrush_light, opts);
    if (mAirbrushBits == null) {
        Log.e(TAG, "SmoothStroker: Couldn't load airbrush bitmap");
    }
    mAirbrushBitsFrame = new Rect(0, 0, mAirbrushBits.getWidth(), mAirbrushBits.getHeight());
    //Log.v(TAG, "airbrush: " + mAirbrushBitsFrame.right + "x" + mAirbrushBitsFrame.bottom);
    mFountainPenBits = BitmapFactory.decodeResource(res, R.drawable.fountainpen, opts);
    if (mFountainPenBits == null) {
        Log.e(TAG, "SmoothStroker: Couldn't load fountainpen bitmap");
    }
    mFountainPenBitsFrame = new Rect(0, 0, mFountainPenBits.getWidth(), mFountainPenBits.getHeight());

    // set up individual strokers for each pointer
    mStrokes = new MarkersPlotter[MAX_POINTERS]; // TODO: don't bother unless hasSystemFeature(MULTITOUCH_DISTINCT)
    for (int i = 0; i < mStrokes.length; i++) {
        mStrokes[i] = new MarkersPlotter();
    }

    mPressureCooker = new PressureCooker(getContext());

    setFocusable(true);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        if (HWLAYER) {
            setLayerType(View.LAYER_TYPE_HARDWARE, null);
        } else if (SWLAYER) {
            setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        } else {
            setLayerType(View.LAYER_TYPE_NONE, null);
        }
    }

    mWorkspacePaint = new Paint();
    mWorkspacePaint.setColor(0x40606060);

    mBlitPaint = new Paint();

    if (true) {
        mDebugPaints[0] = new Paint();
        mDebugPaints[0].setStyle(Paint.Style.STROKE);
        mDebugPaints[0].setStrokeWidth(2.0f);
        mDebugPaints[0].setARGB(255, 0, 255, 255);
        mDebugPaints[1] = new Paint(mDebugPaints[0]);
        mDebugPaints[1].setARGB(255, 255, 0, 128);
        mDebugPaints[2] = new Paint(mDebugPaints[0]);
        mDebugPaints[2].setARGB(255, 0, 255, 0);
        mDebugPaints[3] = new Paint(mDebugPaints[0]);
        mDebugPaints[3].setARGB(255, 30, 30, 255);
        mDebugPaints[4] = new Paint();
        mDebugPaints[4].setStyle(Paint.Style.FILL);
        mDebugPaints[4].setARGB(255, 128, 128, 128);
    }
}

---

From source file:org.chromium.chrome.browser.payments.ui.EditorView.java

@Override
public void onShow(DialogInterface dialog) {
    assert mDialogInOutAnimator == null;

    // Hide keyboard and disable EditText views for animation efficiency.
    if (getCurrentFocus() != null)
        UiUtils.hideKeyboard(getCurrentFocus());
    for (int i = 0; i < mEditableTextFields.size(); i++) {
        mEditableTextFields.get(i).setEnabled(false);
    }// ww w  .ja v a  2  s  . c  o m

    mLayout.setLayerType(View.LAYER_TYPE_HARDWARE, null);
    mLayout.buildLayer();
    Animator popUp = ObjectAnimator.ofFloat(mLayout, View.TRANSLATION_Y, mLayout.getHeight(), 0f);
    Animator fadeIn = ObjectAnimator.ofFloat(mLayout, View.ALPHA, 0f, 1f);
    AnimatorSet animatorSet = new AnimatorSet();
    animatorSet.playTogether(popUp, fadeIn);

    mDialogInOutAnimator = animatorSet;
    mDialogInOutAnimator.setDuration(DIALOG_ENTER_ANIMATION_MS);
    mDialogInOutAnimator.setInterpolator(new LinearOutSlowInInterpolator());
    mDialogInOutAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            mLayout.setLayerType(View.LAYER_TYPE_NONE, null);
            for (int i = 0; i < mEditableTextFields.size(); i++) {
                mEditableTextFields.get(i).setEnabled(true);
            }
            // Note that keyboard will not show for dropdown field since it's not necessary.
            if (getCurrentFocus() != null)
                UiUtils.showKeyboard(getCurrentFocus());
            mDialogInOutAnimator = null;
            initFocus();
        }
    });

    mDialogInOutAnimator.start();
}

---

From source file:com.test.xujixiao.xjx.widget.view.BaseZoomableImageView.java

@SuppressLint("NewApi")
@Override/*from   w ww. ja v a  2s.  c om*/
protected void onDraw(Canvas canvas) {
    // Check if the bitmap was ever set
    if (mBitmap != null && !mBitmap.isRecycled()) {

        // If the current version is above Gingerbread and the layer type is
        // hardware accelerated, the paint is no longer needed
        if (Build.VERSION.SDK_INT >= MIN_SDK_ENABLE_LAYER_TYPE_HARDWARE
                && getLayerType() == View.LAYER_TYPE_HARDWARE) {
            canvas.drawBitmap(mBitmap, mMatrix, null);
        } else {
            // Check if the time between draws has been met and draw the bitmap
            if ((System.currentTimeMillis() - mLastDraw) > sPaintDelay) {
                canvas.drawBitmap(mBitmap, mMatrix, mPaint);
                mLastDraw = System.currentTimeMillis();
            }

            // Otherwise draw the bitmap without the paint and resubmit a new request
            else {
                canvas.drawBitmap(mBitmap, mMatrix, null);
                removeCallbacks(mRefresh);
                postDelayed(mRefresh, sPaintDelay);
            }
        }
    }
}

---

From source file:cn.jmessage.android.uikit.pickerimage.view.BaseZoomableImageView.java

@SuppressLint("NewApi")
@Override/*  w w  w. j av a2 s  .c  o m*/
protected void onDraw(Canvas canvas) {
    // Check if the bitmap was ever set
    if (mBitmap != null && !mBitmap.isRecycled()) {

        // If the current version is above Gingerbread and the layer type is 
        // hardware accelerated, the paint is no longer needed
        if (Build.VERSION.SDK_INT >= MIN_SDK_ENABLE_LAYER_TYPE_HARDWARE
                && getLayerType() == View.LAYER_TYPE_HARDWARE) {
            canvas.drawBitmap(mBitmap, mMatrix, null);
        } else {
            // Check if the time between draws has been met and draw the bitmap
            if ((System.currentTimeMillis() - mLastDraw) > sPaintDelay) {
                canvas.drawBitmap(mBitmap, mMatrix, mPaint);
                mLastDraw = System.currentTimeMillis();
            }

            // Otherwise draw the bitmap without the paint and resubmit a new request
            else {
                canvas.drawBitmap(mBitmap, mMatrix, null);
                removeCallbacks(mRefresh);
                postDelayed(mRefresh, sPaintDelay);
            }
        }
    }
}

---

From source file:com.btmura.android.reddit.app.AbstractBrowserActivity.java

private AnimatorSet newOpenNavAnimator() {
    ObjectAnimator ncTransX = ObjectAnimator.ofFloat(navContainer, "translationX", -fullNavWidth, 0);
    ObjectAnimator tpTransX = ObjectAnimator.ofFloat(thingContainer, "translationX", 0, fullNavWidth);

    AnimatorSet as = new AnimatorSet();
    as.setDuration(durationMs).play(ncTransX).with(tpTransX);
    as.addListener(new AnimatorListenerAdapter() {
        @Override//from w w  w. j a va2s  .  c o  m
        public void onAnimationStart(Animator animation) {
            navContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            navContainer.setVisibility(View.VISIBLE);
            thingContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            thingContainer.setVisibility(View.VISIBLE);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            navContainer.setLayerType(View.LAYER_TYPE_NONE, null);
            thingContainer.setLayerType(View.LAYER_TYPE_NONE, null);
            thingContainer.setVisibility(View.GONE);
        }
    });
    return as;
}

---

From source file:com.btmura.android.reddit.app.AbstractBrowserActivity.java

private AnimatorSet newCloseNavAnimator() {
    ObjectAnimator ncTransX = ObjectAnimator.ofFloat(navContainer, "translationX", 0, -leftWidth);

    AnimatorSet as = new AnimatorSet();
    as.setDuration(durationMs).play(ncTransX);
    as.addListener(new AnimatorListenerAdapter() {
        @Override/*from  ww  w . java2  s.  co m*/
        public void onAnimationStart(Animator animation) {
            navContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            navContainer.setVisibility(View.VISIBLE);
            thingContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            thingContainer.setVisibility(View.GONE);
            thingContainer.setTranslationX(0);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            navContainer.setLayerType(View.LAYER_TYPE_NONE, null);
            navContainer.setVisibility(View.GONE);
            thingContainer.setLayerType(View.LAYER_TYPE_NONE, null);
            thingContainer.setVisibility(View.VISIBLE);
        }
    });
    return as;
}

---

From source file:com.bartoszlipinski.viewpropertyobjectanimator.ViewPropertyObjectAnimator.java

@SuppressLint("NewApi")
public ObjectAnimator get() {
    if (hasView()) {
        Collection<PropertyValuesHolder> holders = mPropertyHoldersMap.values();
        ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(mView.get(),
                holders.toArray(new PropertyValuesHolder[holders.size()]));
        if (mWithLayer) {
            animator.addListener(new AnimatorListenerAdapter() {
                int mCurrentLayerType = View.LAYER_TYPE_NONE;

                @Override/* ww  w  . j  a v a2 s  .c o m*/
                public void onAnimationStart(Animator animation) {
                    if (hasView()) {
                        View view = mView.get();
                        mCurrentLayerType = view.getLayerType();
                        view.setLayerType(View.LAYER_TYPE_HARDWARE, null);
                        if (ViewCompat.isAttachedToWindow(view)) {
                            view.buildLayer();
                        }
                    }
                }

                @Override
                public void onAnimationEnd(Animator animation) {
                    if (hasView()) {
                        mView.get().setLayerType(mCurrentLayerType, null);
                    }
                }
            });
        }
        if (mStartDelay != -1) {
            animator.setStartDelay(mStartDelay);
        }
        if (mDuration != -1) {
            animator.setDuration(mDuration);
        }
        if (mInterpolator != null) {
            animator.setInterpolator(mInterpolator);
        }
        for (Animator.AnimatorListener listener : mListeners) {
            animator.addListener(listener);
        }
        if (mMarginListener != null) {
            animator.addUpdateListener(mMarginListener);
        }
        if (mDimensionListener != null) {
            animator.addUpdateListener(mDimensionListener);
        }
        if (mPaddingListener != null) {
            animator.addUpdateListener(mPaddingListener);
        }
        if (mScrollListener != null) {
            animator.addUpdateListener(mScrollListener);
        }
        if (mPercentListener != null) {
            animator.addUpdateListener(mPercentListener);
        }
        for (ValueAnimator.AnimatorUpdateListener listener : mUpdateListeners) {
            animator.addUpdateListener(listener);
        }
        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            for (Animator.AnimatorPauseListener listener : mPauseListeners) {
                animator.addPauseListener(listener);
            }
        }
        return animator;
    }
    return ObjectAnimator.ofFloat(null, View.ALPHA, 1, 1);
}

---

From source file:com.owen.view.views.PieChart.java

private void setLayerToHW(View v) {
    if (!v.isInEditMode() && Build.VERSION.SDK_INT >= 11) {
        setLayerType(View.LAYER_TYPE_HARDWARE, null);
    }
}

---

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