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,
        @AttrRes int defStyleAttr, @StyleRes int defStyleRes) 

Source Link

Document

Retrieve styled attribute information in this Context's theme.

Usage

From source file:app.newbee.lib.swipeback.SwipeBackLayout.java

public SwipeBackLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs);
    mDragHelper = ViewDragHelper.create(this, new ViewDragCallback());

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SwipeBackLayout, defStyle,
            R.style.SwipeBackLayout);//ww w  .ja  v  a 2  s . c  o m

    int edgeSize = a.getDimensionPixelSize(R.styleable.SwipeBackLayout_edge_size, -1);
    if (edgeSize > 0)
        setEdgeSize(edgeSize);
    int mode = EDGE_FLAGS[a.getInt(R.styleable.SwipeBackLayout_edge_flag, 0)];
    setEdgeTrackingEnabled(mode);

    a.recycle();
    final float density = getResources().getDisplayMetrics().density;
    final float minVel = MIN_FLING_VELOCITY * density;
    mDragHelper.setMinVelocity(minVel);
    mDragHelper.setMaxVelocity(minVel * 2f);
}

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From source file:com.albedinsky.android.setting.SettingSelectionDialogPreference.java

/**
 * Called from one of constructors of this setting preference to perform its initialization.
 * <p>/*ww  w .ja v a2 s.com*/
 * Initialization is done via parsing of the specified <var>attrs</var> set and obtaining for
 * this preference specific data from it that can be used to configure this new preference instance.
 * The specified <var>defStyleAttr</var> and <var>defStyleRes</var> are used to obtain default
 * data from the current theme provided by the specified <var>context</var>.
 */
private void init(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
    final TypedArray typedArray = context.obtainStyledAttributes(attrs,
            R.styleable.Ui_Settings_SelectionDialogPreference, defStyleAttr, defStyleRes);
    setEntries(typedArray.getTextArray(R.styleable.Ui_Settings_SelectionDialogPreference_android_entries));
    setEntryValues(
            typedArray.getTextArray(R.styleable.Ui_Settings_SelectionDialogPreference_android_entryValues));
    typedArray.recycle();
    this.mSummaryTextBuilder = new DefaultSummaryTextBuilder(SUMMARY_ENTRIES_SEPARATOR);
}

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From source file:com.android.fastlibrary.ui.activity.swipeback.SwipeBackLayout.java

public SwipeBackLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs);
    mDragHelper = ViewDragHelper.create(this, new ViewDragCallback());

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SwipeBackLayout, defStyle,
            R.style.SwipeBackLayout);/*from   w w w  .j  a  va2  s. c  om*/

    int edgeSize = a.getDimensionPixelSize(R.styleable.SwipeBackLayout_edge_size, -1);
    if (edgeSize > 0) {
        setEdgeSize(edgeSize);
    }
    int mode = EDGE_FLAGS[a.getInt(R.styleable.SwipeBackLayout_edge_flag, 0)];
    setEdgeTrackingEnabled(mode);

    int shadowLeft = a.getResourceId(R.styleable.SwipeBackLayout_shadow_left, R.drawable.shadow_left);
    int shadowRight = a.getResourceId(R.styleable.SwipeBackLayout_shadow_right, R.drawable.shadow_right);
    int shadowBottom = a.getResourceId(R.styleable.SwipeBackLayout_shadow_bottom, R.drawable.shadow_bottom);
    setShadow(shadowLeft, EDGE_LEFT);
    setShadow(shadowRight, EDGE_RIGHT);
    setShadow(shadowBottom, EDGE_BOTTOM);
    a.recycle();
    final float density = getResources().getDisplayMetrics().density;
    final float minVel = MIN_FLING_VELOCITY * density;
    mDragHelper.setMinVelocity(minVel);
    mDragHelper.setMaxVelocity(minVel * 2f);
}

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From source file:at.linuxtage.companion.widgets.SlidingTabLayout.java

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

    // Disable the Scroll Bar
    setHorizontalScrollBarEnabled(false);
    // Make sure that the Tab Strips fills this View
    setFillViewport(true);//from   w  ww  .  j  a  v  a 2s  .co m

    mTabStrip = new SlidingTabStrip(context);
    addView(mTabStrip, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SlidingTabLayout, defStyle,
            R.style.SlidingTabLayout);

    mTabStrip.setSelectedIndicatorHeight(
            a.getDimensionPixelSize(R.styleable.SlidingTabLayout_indicatorHeight, 0));
    mTabStrip.setSelectedIndicatorColor(a.getColor(R.styleable.SlidingTabLayout_indicatorColor, 0));
    mTextColor = a.getColorStateList(R.styleable.SlidingTabLayout_textColor);
    if ((mTextColor != null) && a.hasValue(R.styleable.SlidingTabLayout_selectedTextColor)) {
        setTabTextColors(mTextColor.getDefaultColor(),
                a.getColor(R.styleable.SlidingTabLayout_selectedTextColor, 0));
    }
    setContentInsetStart(a.getDimensionPixelSize(R.styleable.SlidingTabLayout_contentInsetStart, 0));
    setDistributeEvenly(a.getBoolean(R.styleable.SlidingTabLayout_distributeEvenly, false));

    a.recycle();
}

---

From source file:com.albedinsky.android.support.ui.widget.ScrollViewWidget.java

/**
 * Creates a new instance of ScrollViewWidget within the given <var>context</var>.
 *
 * @param context      Context in which will be this view presented.
 * @param attrs        Set of Xml attributes used to configure the new instance of this view.
 * @param defStyleAttr An attribute which contains a reference to a default style resource for
 *                     this view within a theme of the given context.
 *//*from  w ww  .j  av a 2 s.  c  o m*/
public ScrollViewWidget(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    /**
     * Process attributes.
     */
    final TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.Ui_Widget_ScrollView,
            defStyleAttr, 0);
    if (typedArray != null) {
        this.ensurePullController();
        mPullController.setUpFromAttrs(context, attrs, defStyleAttr);

        this.processTintValues(context, typedArray);
        final int n = typedArray.getIndexCount();
        for (int i = 0; i < n; i++) {
            int index = typedArray.getIndex(i);
            if (index == R.styleable.Ui_Widget_ScrollView_uiPullEnabled) {
                setPullEnabled(typedArray.getBoolean(index, false));
            }
        }
        typedArray.recycle();
    }

    this.applyBackgroundTint();
}

---

From source file:com.albedinsky.android.support.ui.widget.HorizontalScrollViewWidget.java

/**
 * Creates a new instance of HorizontalScrollViewWidget within the given <var>context</var>.
 *
 * @param context      Context in which will be this view presented.
 * @param attrs        Set of Xml attributes used to configure the new instance of this view.
 * @param defStyleAttr An attribute which contains a reference to a default style resource for
 *                     this view within a theme of the given context.
 *///ww  w.  j av a 2 s.com
public HorizontalScrollViewWidget(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    /**
     * Process attributes.
     */
    final TypedArray typedArray = context.obtainStyledAttributes(attrs,
            R.styleable.Ui_Widget_HorizontalScrollView, defStyleAttr, 0);
    if (typedArray != null) {
        this.ensurePullController();
        mPullController.setUpFromAttrs(context, attrs, defStyleAttr);

        this.processTintValues(context, typedArray);
        final int n = typedArray.getIndexCount();
        for (int i = 0; i < n; i++) {
            int index = typedArray.getIndex(i);
            if (index == R.styleable.Ui_Widget_HorizontalScrollView_uiPullEnabled) {
                setPullEnabled(typedArray.getBoolean(index, false));
            }
        }
        typedArray.recycle();
    }

    this.applyBackgroundTint();
}

---

From source file:be.virtualsushi.gaz.view.ActivityChooserView.java

/**
 * Create a new instance./*  ww w. j ava  2  s  . co  m*/
 * 
 * @param context
 *            The application environment.
 * @param attrs
 *            A collection of attributes.
 * @param defStyle
 *            The default style to apply to this view.
 */
public ActivityChooserView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray attributesArray = context.obtainStyledAttributes(attrs, R.styleable.ActivityChooserView,
            defStyle, 0);

    mInitialActivityCount = attributesArray.getInt(R.styleable.ActivityChooserView_initialActivityCount,
            ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_DEFAULT);

    Drawable expandActivityOverflowButtonDrawable = attributesArray
            .getDrawable(R.styleable.ActivityChooserView_expandActivityOverflowButtonDrawable);

    attributesArray.recycle();

    LayoutInflater inflater = LayoutInflater.from(getContext());
    inflater.inflate(R.layout.abc_activity_chooser_view, this, true);

    mCallbacks = new Callbacks();

    mActivityChooserContent = (LinearLayout) findViewById(R.id.activity_chooser_view_content);
    mActivityChooserContent.setBackgroundDrawable(null);
    findViewById(R.id.default_activity_button).setVisibility(GONE);

    mExpandActivityOverflowButton = (FrameLayout) findViewById(R.id.expand_activities_button);
    mExpandActivityOverflowButton.setOnClickListener(mCallbacks);
    mExpandActivityOverflowButtonImage = (ImageView) mExpandActivityOverflowButton.findViewById(R.id.image);
    mExpandActivityOverflowButtonImage.setImageDrawable(expandActivityOverflowButtonDrawable);

    mAdapter = new ActivityChooserViewAdapter();
    mAdapter.registerDataSetObserver(new DataSetObserver() {
        @Override
        public void onChanged() {
            super.onChanged();
            updateAppearance();
        }
    });

    Resources resources = context.getResources();
    mListPopupMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2,
            resources.getDimensionPixelSize(R.dimen.abc_config_prefDialogWidth));
}

---

From source file:ch.berta.fabio.fabprogress.FabProgress.java

private void init(@NonNull Context context, @NonNull AttributeSet attrs, int defStyleAttr) {
    mArcWidth = getResources().getDimensionPixelSize(R.dimen.fp_progress_arc_stroke_width);
    mFabIcon = getDrawable();// w ww.  j a  v  a2  s.  c  o m
    mAccentColor = fetchAccentColor();

    TypedArray attr = context.obtainStyledAttributes(attrs, R.styleable.FabProgress, defStyleAttr, 0);
    try {
        mArcColor = attr.getColor(R.styleable.FabProgress_fp_arcColor,
                ContextCompat.getColor(context, R.color.green_500));
        mUseRoundedStroke = attr.getBoolean(R.styleable.FabProgress_fp_roundedStroke, false);
        mCompleteIcon = attr.getDrawable(R.styleable.FabProgress_fp_finalIcon);
        if (mCompleteIcon == null) {
            mCompleteIcon = ContextCompat.getDrawable(getContext(), R.drawable.ic_done_white_24dp);
        }
        mIsReusable = attr.getBoolean(R.styleable.FabProgress_fp_reusable, false);
    } finally {
        attr.recycle();
    }

    if (!Utils.isRunningLollipopAndHigher()) {
        setFakeShadowPadding(context, attrs, defStyleAttr);
    }

    setupPaint();
    setupAnimations();
}

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From source file:com.anjuke.library.uicomponent.photo.EndlessCircleIndicator.java

public EndlessCircleIndicator(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    if (isInEditMode())
        return;/*  w ww  .  ja va2 s .com*/
    //Load defaults from resources
    final Resources res = getResources();

    //Retrieve styles attributes
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.EndlessCircleIndicator, defStyle, 0);

    mCentered = a.getBoolean(R.styleable.EndlessCircleIndicator_centered, true);
    mOrientation = a.getInt(R.styleable.EndlessCircleIndicator_android_orientation, 0);
    mPaintPageFill.setStyle(Style.FILL);
    mPaintPageFill
            .setColor(a.getColor(R.styleable.EndlessCircleIndicator_pageColor, Color.parseColor("#00000000")));
    mPaintStroke.setStyle(Style.STROKE);
    mPaintStroke.setColor(
            a.getColor(R.styleable.EndlessCircleIndicator_strokeColor, Color.parseColor("#FFDDDDDD")));
    mPaintStroke.setStrokeWidth(a.getDimension(R.styleable.EndlessCircleIndicator_strokeWidth,
            UIUtils.dipToPx(res.getDisplayMetrics(), 1)));
    mPaintFill.setStyle(Style.FILL);
    mPaintFill
            .setColor(a.getColor(R.styleable.EndlessCircleIndicator_fillColor, Color.parseColor("#FFFFFFFF")));
    mRadius = a.getDimension(R.styleable.EndlessCircleIndicator_radius,
            UIUtils.dipToPx(res.getDisplayMetrics(), 3));
    mSnap = a.getBoolean(R.styleable.EndlessCircleIndicator_snap, false);

    Drawable background = a.getDrawable(R.styleable.EndlessCircleIndicator_android_background);
    if (background != null) {
        setBackgroundDrawable(background);
    }

    a.recycle();

    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
}

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From source file:com.actionbarsherlock.internal.widget.IcsSpinner.java

/**
 * Construct a new spinner with the given context's theme, the supplied attribute set,
 * and default style./*  w w w .  j  av  a  2 s. c o m*/
 *
 * @param context The Context the view is running in, through which it can
 *        access the current theme, resources, etc.
 * @param attrs The attributes of the XML tag that is inflating the view.
 * @param defStyle The default style to apply to this view. If 0, no style
 *        will be applied (beyond what is included in the theme). This may
 *        either be an attribute resource, whose value will be retrieved
 *        from the current theme, or an explicit style resource.
 */
public IcsSpinner(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SherlockSpinner, defStyle, 0);

    DropdownPopup popup = new DropdownPopup(context, attrs, defStyle);

    mDropDownWidth = a.getLayoutDimension(R.styleable.SherlockSpinner_android_dropDownWidth,
            ViewGroup.LayoutParams.WRAP_CONTENT);
    popup.setBackgroundDrawable(a.getDrawable(R.styleable.SherlockSpinner_android_popupBackground));
    final int verticalOffset = a
            .getDimensionPixelOffset(R.styleable.SherlockSpinner_android_dropDownVerticalOffset, 0);
    if (verticalOffset != 0) {
        popup.setVerticalOffset(verticalOffset);
    }

    final int horizontalOffset = a
            .getDimensionPixelOffset(R.styleable.SherlockSpinner_android_dropDownHorizontalOffset, 0);
    if (horizontalOffset != 0) {
        popup.setHorizontalOffset(horizontalOffset);
    }

    mPopup = popup;

    mGravity = a.getInt(R.styleable.SherlockSpinner_android_gravity, Gravity.CENTER);

    mPopup.setPromptText(a.getString(R.styleable.SherlockSpinner_android_prompt));

    mDisableChildrenWhenDisabled = true;

    a.recycle();

    // Base constructor can call setAdapter before we initialize mPopup.
    // Finish setting things up if this happened.
    if (mTempAdapter != null) {
        mPopup.setAdapter(mTempAdapter);
        mTempAdapter = null;
    }
}

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