Example usage for android.content Context obtainStyledAttributes

Introduction

In this page you can find the example usage for android.content Context obtainStyledAttributes.

Prototype

public final TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs) 

Source Link

Document

Retrieve styled attribute information in this Context's theme.

Usage

From source file:com.android.andryyu.lifehelper.widget.RippleView.java

/**
 * Method that initializes all fields and sets listeners
 *
 * @param context Context used to create this view
 * @param attrs   Attribute used to initialize fields
 *//*from   w  w  w  .j a  va 2 s.  c  om*/
private void init(final Context context, final AttributeSet attrs) {
    if (isInEditMode())
        return;

    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.RippleView);
    rippleColor = typedArray.getColor(R.styleable.RippleView_rv_color, Color.parseColor("#33626262"));
    rippleType = typedArray.getInt(R.styleable.RippleView_rv_type, 0);
    hasToZoom = typedArray.getBoolean(R.styleable.RippleView_rv_zoom, false);
    isCentered = typedArray.getBoolean(R.styleable.RippleView_rv_centered, false);
    rippleDuration = typedArray.getInteger(R.styleable.RippleView_rv_rippleDuration, rippleDuration);
    frameRate = typedArray.getInteger(R.styleable.RippleView_rv_framerate, frameRate);
    rippleAlpha = typedArray.getInteger(R.styleable.RippleView_rv_alpha, rippleAlpha);
    ripplePadding = typedArray.getDimensionPixelSize(R.styleable.RippleView_rv_ripplePadding, 0);
    canvasHandler = new Handler();
    zoomScale = typedArray.getFloat(R.styleable.RippleView_rv_zoomScale, 1.03f);
    zoomDuration = typedArray.getInt(R.styleable.RippleView_rv_zoomDuration, 200);
    isListMode = typedArray.getBoolean(R.styleable.RippleView_rv_listMode, false);
    typedArray.recycle();
    paint = new Paint();
    paint.setAntiAlias(true);
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(rippleColor);
    paint.setAlpha(rippleAlpha);
    this.setWillNotDraw(false);

    gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
        @Override
        public void onLongPress(MotionEvent event) {
            super.onLongPress(event);
            animateRipple(event);
            sendClickEvent(true);
            lastLongPressX = (int) event.getX();
            lastLongPressY = (int) event.getY();
            rippleStatus = RIPPLE_LONG_PRESS;
        }

        @Override
        public boolean onSingleTapConfirmed(MotionEvent e) {
            return true;
        }

        @Override
        public boolean onSingleTapUp(MotionEvent e) {
            return true;
        }
    });

    this.setDrawingCacheEnabled(true);
    this.setClickable(true);
    this.touchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
}

---

From source file:com.andview.refreshview.swipe.SwipeMenuLayout.java

public SwipeMenuLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.SwipeMenuLayout);
    mLeftViewId = typedArray.getResourceId(R.styleable.SwipeMenuLayout_leftViewId, mLeftViewId);
    mContentViewId = typedArray.getResourceId(R.styleable.SwipeMenuLayout_contentViewId, mContentViewId);
    mRightViewId = typedArray.getResourceId(R.styleable.SwipeMenuLayout_rightViewId, mRightViewId);
    typedArray.recycle();//from   www .j a  v  a  2 s.  c  om

    ViewConfiguration mViewConfig = ViewConfiguration.get(getContext());
    mScaledTouchSlop = mViewConfig.getScaledTouchSlop();
    mScroller = new OverScroller(getContext());
    mScaledMinimumFlingVelocity = mViewConfig.getScaledMinimumFlingVelocity();
    mScaledMaximumFlingVelocity = mViewConfig.getScaledMaximumFlingVelocity();
}

---

From source file:com.amitupadhyay.aboutexample.ui.widget.CollapsingTitleLayout.java

public CollapsingTitleLayout(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    super(context, attrs, defStyleAttr, defStyleRes);
    setWillNotDraw(false);//  ww w  .  j a v  a2  s . c  o m
    paint = new TextPaint(Paint.ANTI_ALIAS_FLAG);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CollapsingTitleLayout);
    final boolean isRtl = ViewCompat.getLayoutDirection(this) == ViewCompat.LAYOUT_DIRECTION_RTL;

    // first check if all insets set the same
    titleInsetStart = titleInsetEnd = titleInsetBottom = a
            .getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInset, 0);
    titleInsetTop = titleInsetStart;

    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetStart)) {
        final int insetStart = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetStart, 0);
        if (isRtl) {
            titleInsetEnd = insetStart;
        } else {
            titleInsetStart = insetStart;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetTop)) {
        titleInsetTop = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetTop, 0);
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetEnd)) {
        final int insetEnd = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetEnd, 0);
        if (isRtl) {
            titleInsetStart = insetEnd;
        } else {
            titleInsetEnd = insetEnd;
        }
    }
    if (a.hasValue(R.styleable.CollapsingTitleLayout_titleInsetBottom)) {
        titleInsetBottom = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_titleInsetBottom, 0);
    }

    final int textAppearance = a.getResourceId(R.styleable.CollapsingTitleLayout_android_textAppearance,
            android.R.style.TextAppearance);
    TypedArray atp = getContext().obtainStyledAttributes(textAppearance, R.styleable.CollapsingTextAppearance);
    paint.setColor(atp.getColor(R.styleable.CollapsingTextAppearance_android_textColor, Color.WHITE));
    collapsedTextSize = atp.getDimensionPixelSize(R.styleable.CollapsingTextAppearance_android_textSize, 0);
    if (atp.hasValue(R.styleable.CollapsingTextAppearance_font)) {
        paint.setTypeface(FontUtil.get(getContext(), atp.getString(R.styleable.CollapsingTextAppearance_font)));
    }
    atp.recycle();

    if (a.hasValue(R.styleable.CollapsingTitleLayout_collapsedTextSize)) {
        collapsedTextSize = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_collapsedTextSize, 0);
        paint.setTextSize(collapsedTextSize);
    }

    maxExpandedTextSize = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_maxExpandedTextSize,
            Integer.MAX_VALUE);
    lineHeightHint = a.getDimensionPixelSize(R.styleable.CollapsingTitleLayout_lineHeightHint, 0);
    maxLines = a.getInteger(R.styleable.CollapsingTitleLayout_android_maxLines, 5);
    a.recycle();
}

---

From source file:am.widget.scalerecyclerview.ScaleRecyclerView.java

private void initView(Context context, @Nullable AttributeSet attrs) {
    final TypedArray custom = context.obtainStyledAttributes(attrs, R.styleable.ScaleRecyclerView);
    mScaleEnable = custom.getBoolean(R.styleable.ScaleRecyclerView_srvScaleEnable, false);
    mScale = custom.getFloat(R.styleable.ScaleRecyclerView_srvScale, 1);
    mMinScale = custom.getFloat(R.styleable.ScaleRecyclerView_srvMinScale, 0.000000001f);
    mMaxScale = custom.getFloat(R.styleable.ScaleRecyclerView_srvMaxScale, 6);
    custom.recycle();//from   w  w w.j a va2s .  c  om
    mGestureDetector = new GestureDetectorCompat(context, new DoubleTapListener());
    mScaleGestureDetector = new ScaleGestureDetector(context, new ScaleListener());
}

---

From source file:com.aibasis.parent.widget.PagerSlidingTabStrip.java

public PagerSlidingTabStrip(Context context, AttributeSet attrs) {
    super(context, attrs);
    setHorizontalScrollBarEnabled(false); // ??????

    if (attrs != null) {
        TypedArray attrsTypedArray = context.obtainStyledAttributes(attrs, R.styleable.PagerSlidingTabStrip);
        if (attrsTypedArray != null) {
            allowWidthFull = attrsTypedArray.getBoolean(R.styleable.PagerSlidingTabStrip_allowWidthFull, false);
            slidingBlockDrawable = attrsTypedArray.getDrawable(R.styleable.PagerSlidingTabStrip_slidingBlock);
            disableViewPager = attrsTypedArray.getBoolean(R.styleable.PagerSlidingTabStrip_disableViewPager,
                    false);/*from   w  w w.ja va  2  s. co m*/
            attrsTypedArray.recycle();
        }
    }
}

---

From source file:android.support.designox.widget.BottomSheetBehavior.java

/**
 * Default constructor for inflating BottomSheetBehaviors from layout.
 *
 * @param context The {@link Context}.//w w  w . j ava 2 s  . c o  m
 * @param attrs The {@link AttributeSet}.
 */
public BottomSheetBehavior(Context context, AttributeSet attrs) {
    super(context, attrs);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BottomSheetBehavior_Params);
    setPeekHeight(a.getDimensionPixelSize(R.styleable.BottomSheetBehavior_Params_behavior_peekHeight_ox, 0));
    setHideable(a.getBoolean(R.styleable.BottomSheetBehavior_Params_behavior_hideable_ox, false));
    a.recycle();
    ViewConfiguration configuration = ViewConfiguration.get(context);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
}

---

From source file:android.support.v7.app.AppCompatViewInflater.java

/**
 * android:onClick doesn't handle views with a ContextWrapper context. This method
 * backports new framework functionality to traverse the Context wrappers to find a
 * suitable target./* ww  w  .  j  av  a  2 s  . c  om*/
 */
private void checkOnClickListener(View view, AttributeSet attrs) {
    final Context context = view.getContext();

    if (!(context instanceof ContextWrapper)
            || (Build.VERSION.SDK_INT >= 15 && !ViewCompat.hasOnClickListeners(view))) {
        // Skip our compat functionality if: the Context isn't a ContextWrapper, or
        // the view doesn't have an OnClickListener (we can only rely on this on API 15+ so
        // always use our compat code on older devices)
        return;
    }

    final TypedArray a = context.obtainStyledAttributes(attrs, sOnClickAttrs);
    final String handlerName = a.getString(0);
    if (handlerName != null) {
        view.setOnClickListener(new DeclaredOnClickListener(view, handlerName));
    }
    a.recycle();
}

---

From source file:cc.kenai.common.AnimatedSvgView.java

private void init(Context context, AttributeSet attrs) {
    mFillPaint = new Paint();
    mFillPaint.setAntiAlias(true);/* w  w  w. j av  a 2s.c  o  m*/
    mFillPaint.setStyle(Paint.Style.FILL);

    mMarkerLength = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, MARKER_LENGTH_DIP,
            getResources().getDisplayMetrics());

    mTraceColors = new int[1];
    mTraceColors[0] = Color.BLACK;
    mTraceResidueColors = new int[1];
    mTraceResidueColors[0] = Color.argb(50, 0, 0, 0);

    if (attrs != null) {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AnimatedSvgView);

        mViewportWidth = a.getInt(R.styleable.AnimatedSvgView_oakSvgImageSizeX, 433);
        Log.i(TAG, "mViewportWidth=" + mViewportWidth);
        mRatioSizingInfo.aspectRatioWidth = a.getInt(R.styleable.AnimatedSvgView_oakSvgImageSizeX, 433);
        mViewportHeight = a.getInt(R.styleable.AnimatedSvgView_oakSvgImageSizeY, 433);
        mRatioSizingInfo.aspectRatioHeight = a.getInt(R.styleable.AnimatedSvgView_oakSvgImageSizeY, 433);

        mTraceTime = a.getInt(R.styleable.AnimatedSvgView_oakSvgTraceTime, 2000);
        mTraceTimePerGlyph = a.getInt(R.styleable.AnimatedSvgView_oakSvgTraceTimePerGlyph, 1000);
        mFillStart = a.getInt(R.styleable.AnimatedSvgView_oakSvgFillStart, 1200);
        mFillTime = a.getInt(R.styleable.AnimatedSvgView_oakSvgFillTime, 1000);

        a.recycle();

        mViewport = new PointF(mViewportWidth, mViewportHeight);
    }
    loadConfig();
}

---

From source file:com.andremion.music.MusicCoverView.java

public MusicCoverView(Context context, AttributeSet attrs, final int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MusicCoverView);
    @Shape//from   w  ww  .j ava 2  s.co m
    int shape = a.getInt(R.styleable.MusicCoverView_shape, SHAPE_SQUARE);
    @ColorInt
    int trackColor = a.getColor(R.styleable.MusicCoverView_trackColor, TRACK_COLOR);
    a.recycle();

    // TODO: Canvas.clipPath works wrong when running with hardware acceleration on Android N
    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {
        setLayerType(View.LAYER_TYPE_HARDWARE, null);
    }

    final float density = getResources().getDisplayMetrics().density;
    mTrackSize = TRACK_SIZE * density;
    mTrackPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    mTrackPaint.setStyle(Paint.Style.STROKE);
    mTrackPaint.setStrokeWidth(TRACK_WIDTH * density);

    mDiscPaintCenterDecor = new Paint(Paint.ANTI_ALIAS_FLAG);
    mDiscPaintCenterDecor.setStyle(Paint.Style.FILL);
    mDiscPaintCenter = new Paint(Paint.ANTI_ALIAS_FLAG);
    mDiscPaintCenter.setStyle(Paint.Style.FILL);

    setShape(shape);
    setTrackColor(trackColor);
    if (getDrawable() != null && ((BitmapDrawable) getDrawable()).getBitmap() != null) {
        setCenterColor(DISC_CENTER_COLOR, Palette.generate(((BitmapDrawable) getDrawable()).getBitmap(), 32)
                .getLightVibrantColor(DISC_CENTER_DECOR_COLOR));
    } else {
        setCenterColor(DISC_CENTER_COLOR, DISC_CENTER_DECOR_COLOR);
    }
    setScaleType();

    mStartRotateAnimator = ObjectAnimator.ofFloat(this, View.ROTATION, 0, FULL_ANGLE);
    mStartRotateAnimator.setInterpolator(new LinearInterpolator());
    if (SHAPE_SQUARE == mShape) {
        mStartRotateAnimator.setDuration(DURATION_SQUARE);
    } else {
        mStartRotateAnimator.setDuration(DURATION);
        mStartRotateAnimator.setRepeatCount(Animation.INFINITE);
    }

    mStartRotateAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            float current = getRotation();
            float target = current > HALF_ANGLE ? FULL_ANGLE : 0; // Choose the shortest distance to 0 rotation
            float diff = target > 0 ? FULL_ANGLE - current : current;
            mEndRotateAnimator.setFloatValues(current, target);
            if (SHAPE_SQUARE == mShape) {
                mEndRotateAnimator.setDuration((int) (DURATION_SQUARE_PER_DEGREES * diff));
            } else {
                mEndRotateAnimator.setDuration((int) (DURATION_PER_DEGREES * diff));
            }

            mEndRotateAnimator.start();
        }
    });

    mEndRotateAnimator = ObjectAnimator.ofFloat(MusicCoverView.this, View.ROTATION, 0);
    mEndRotateAnimator.setInterpolator(new LinearInterpolator());
    mEndRotateAnimator.addListener(new AnimatorListenerAdapter() {
        @Override
        public void onAnimationEnd(Animator animation) {
            setRotation(0);
            // isRunning method return true if it's called form here.
            // So we need call from post method to get the right returning.
            post(new Runnable() {
                @Override
                public void run() {
                    if (mCallbacks != null) {
                        mCallbacks.onRotateEnd(MusicCoverView.this);
                    }
                }
            });
        }
    });

    mRectToCircleTransition = new MorphTransition(SHAPE_RECTANGLE);
    mRectToCircleTransition.addTarget(this);
    mRectToCircleTransition.addListener(new TransitionAdapter() {
        @Override
        public void onTransitionStart(Transition transition) {
            mIsMorphing = true;
        }

        @Override
        public void onTransitionEnd(Transition transition) {
            mIsMorphing = false;
            mShape = SHAPE_CIRCLE;
            if (mCallbacks != null) {
                mCallbacks.onMorphEnd(MusicCoverView.this);
            }
        }
    });

    mCircleToRectTransition = new MorphTransition(SHAPE_CIRCLE);
    mCircleToRectTransition.addTarget(this);
    mCircleToRectTransition.addListener(new TransitionAdapter() {
        @Override
        public void onTransitionStart(Transition transition) {
            mIsMorphing = true;
        }

        @Override
        public void onTransitionEnd(Transition transition) {
            mIsMorphing = false;
            mShape = SHAPE_RECTANGLE;
            if (mCallbacks != null) {
                mCallbacks.onMorphEnd(MusicCoverView.this);
            }
        }
    });

    mSquareToSquareTransition = new MorphTransition(SHAPE_SQUARE);
    mSquareToSquareTransition.addTarget(this);
    mSquareToSquareTransition.addListener(new TransitionAdapter() {
        @Override
        public void onTransitionStart(Transition transition) {
            mIsMorphing = true;
        }

        @Override
        public void onTransitionEnd(Transition transition) {
            mIsMorphing = false;
            mShape = SHAPE_SQUARE;
            if (mCallbacks != null) {
                mCallbacks.onMorphEnd(MusicCoverView.this);
            }
        }
    });
}

---

From source file:android.support.design.widget.BottomSheetBehavior.java

/**
 * Default constructor for inflating BottomSheetBehaviors from layout.
 *
 * @param context The {@link Context}./*from  www  . j ava  2s  .c o m*/
 * @param attrs   The {@link AttributeSet}.
 */
public BottomSheetBehavior(Context context, AttributeSet attrs) {
    super(context, attrs);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BottomSheetBehavior_Layout);
    TypedValue value = a.peekValue(R.styleable.BottomSheetBehavior_Layout_behavior_peekHeight);
    if (value != null && value.data == PEEK_HEIGHT_AUTO) {
        setPeekHeight(value.data);
    } else {
        setPeekHeight(a.getDimensionPixelSize(R.styleable.BottomSheetBehavior_Layout_behavior_peekHeight,
                PEEK_HEIGHT_AUTO));
    }
    setHideable(a.getBoolean(R.styleable.BottomSheetBehavior_Layout_behavior_hideable, false));
    setSkipCollapsed(a.getBoolean(R.styleable.BottomSheetBehavior_Layout_behavior_skipCollapsed, false));
    a.recycle();
    ViewConfiguration configuration = ViewConfiguration.get(context);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• »