Example usage for android.view ViewConfiguration get

Introduction

In this page you can find the example usage for android.view ViewConfiguration get.

Prototype

public static ViewConfiguration get(Context context) 

Source Link

Document

Returns a configuration for the specified context.

Usage

From source file:com.android.screenspeak.contextmenu.RadialMenuView.java

public RadialMenuView(Context context, RadialMenu menu, boolean useNodeProvider) {
    super(context);

    mRootMenu = menu;//from ww  w  .ja v  a 2s.c  om
    mRootMenu.setLayoutListener(new RadialMenu.MenuLayoutListener() {
        @Override
        public void onLayoutChanged() {
            invalidate();
        }
    });

    mPaint = new Paint();
    mPaint.setAntiAlias(true);

    mHandler = new LongPressHandler(context);
    mHandler.setListener(new LongPressHandler.LongPressListener() {
        @Override
        public void onLongPress() {
            onItemLongPressed(mFocusedItem);
        }
    });

    final SurfaceHolder holder = getHolder();
    holder.setFormat(PixelFormat.TRANSLUCENT);
    holder.addCallback(new SurfaceHolder.Callback() {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            mHolder = holder;
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            mHolder = null;
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            invalidate();
        }
    });

    final Resources res = context.getResources();
    final ViewConfiguration config = ViewConfiguration.get(context);

    mSingleTapRadiusSq = config.getScaledTouchSlop();

    // Dimensions.
    mInnerRadius = res.getDimensionPixelSize(R.dimen.inner_radius);
    mOuterRadius = res.getDimensionPixelSize(R.dimen.outer_radius);
    mCornerRadius = res.getDimensionPixelSize(R.dimen.corner_radius);
    mExtremeRadius = res.getDimensionPixelSize(R.dimen.extreme_radius);
    mSpacing = res.getDimensionPixelOffset(R.dimen.spacing);
    mTextSize = res.getDimensionPixelSize(R.dimen.text_size);
    mTextShadowRadius = res.getDimensionPixelSize(R.dimen.text_shadow_radius);
    mShadowRadius = res.getDimensionPixelSize(R.dimen.shadow_radius);

    // Colors.
    mOuterFillColor = res.getColor(R.color.outer_fill);
    mTextFillColor = res.getColor(R.color.text_fill);
    mCornerFillColor = res.getColor(R.color.corner_fill);
    mCornerTextFillColor = res.getColor(R.color.corner_text_fill);
    mDotFillColor = res.getColor(R.color.dot_fill);
    mDotStrokeColor = res.getColor(R.color.dot_stroke);
    mSelectionColor = res.getColor(R.color.selection_fill);
    mSelectionTextFillColor = res.getColor(R.color.selection_text_fill);
    mSelectionShadowColor = res.getColor(R.color.selection_shadow);
    mCenterFillColor = res.getColor(R.color.center_fill);
    mCenterTextFillColor = res.getColor(R.color.center_text_fill);
    mTextShadowColor = res.getColor(R.color.text_shadow);

    // Gradient colors.
    final int gradientInnerColor = res.getColor(R.color.gradient_inner);
    final int gradientOuterColor = res.getColor(R.color.gradient_outer);
    final int[] colors = new int[] { gradientInnerColor, gradientOuterColor };
    mGradientBackground = new GradientDrawable(Orientation.TOP_BOTTOM, colors);
    mGradientBackground.setGradientType(GradientDrawable.RADIAL_GRADIENT);
    mGradientBackground.setGradientRadius(mExtremeRadius * 2.0f);

    final int subMenuOverlayColor = res.getColor(R.color.submenu_overlay);

    // Lighting filters generated from colors.
    mSubMenuFilter = new PorterDuffColorFilter(subMenuOverlayColor, PorterDuff.Mode.SCREEN);

    mInnerRadiusSq = (mInnerRadius * mInnerRadius);
    mExtremeRadiusSq = (mExtremeRadius * mExtremeRadius);

    mUseNodeProvider = useNodeProvider;

    if (mUseNodeProvider) {
        // Lazily-constructed node provider helper.
        ViewCompat.setAccessibilityDelegate(this, new RadialMenuHelper(this));
    }

    // Corner shapes only need to be invalidated and cached once.
    initializeCachedShapes();
}

---

From source file:chinanurse.cn.nurse.list.WaveSwipeRefreshLayout.java

@Override
public boolean onInterceptTouchEvent(@NonNull MotionEvent event) {
    ensureTarget();/* w ww.  ja v  a 2s.  c o  m*/

    if (!isEnabled() || canChildScrollUp() || isRefreshing()) {
        return false;
    }

    final int action = MotionEventCompat.getActionMasked(event);

    switch (action) {
    case MotionEvent.ACTION_DOWN:
        mActivePointerId = MotionEventCompat.getPointerId(event, 0);
        mFirstTouchDownPointY = getMotionEventY(event, mActivePointerId);
        break;

    case MotionEvent.ACTION_MOVE:
        if (mActivePointerId == INVALID_POINTER) {
            return false;
        }

        final float currentY = getMotionEventY(event, mActivePointerId);

        if (currentY == -1) {
            return false;
        }

        if (mFirstTouchDownPointY == -1) {
            mFirstTouchDownPointY = currentY;
        }

        final float yDiff = currentY - mFirstTouchDownPointY;

        // State is changed to drag if over slop
        if (yDiff > ViewConfiguration.get(getContext()).getScaledTouchSlop() && !isRefreshing()) {
            mCircleView.makeProgressTransparent();
            return true;
        }

        break;

    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mActivePointerId = INVALID_POINTER;
        break;
    }

    return false;
}

---

From source file:com.android.app.MediaPlaybackActivity.java

/**
 * Called when the activity is first created.
 *//*w ww . j  a v  a  2  s  .co m*/
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);

    setVolumeControlStream(AudioManager.STREAM_MUSIC);

    mAlbumArtWorker = new Worker("album art worker");
    mAlbumArtHandler = new AlbumArtHandler(mAlbumArtWorker.getLooper());

    requestWindowFeature(Window.FEATURE_NO_TITLE);
    setContentView(R.layout.audio_player);

    mCurrentTime = (TextView) findViewById(R.id.currenttime);
    mTotalTime = (TextView) findViewById(R.id.totaltime);
    mProgress = (SeekBar) findViewById(R.id.seekbar_playback);
    mAlbum = (ImageView) findViewById(R.id.album);
    mArtistName = (TextView) findViewById(R.id.artistname);
    mAlbumName = (TextView) findViewById(R.id.albumname);
    mTrackName = (TextView) findViewById(R.id.trackname);

    View v = (View) mArtistName.getParent();
    v.setOnTouchListener(this);
    v.setOnLongClickListener(this);

    v = (View) mAlbumName.getParent();
    v.setOnTouchListener(this);
    v.setOnLongClickListener(this);

    v = (View) mTrackName.getParent();
    v.setOnTouchListener(this);
    v.setOnLongClickListener(this);

    mPrevButton = (RepeatingImageButton) findViewById(R.id.prev);
    mPrevButton.setOnClickListener(mPrevListener);
    mPrevButton.setRepeatListener(mRewListener, 260);
    mPauseButton = (ImageButton) findViewById(R.id.pause);
    mPauseButton.requestFocus();
    mPauseButton.setOnClickListener(mPauseListener);
    mNextButton = (RepeatingImageButton) findViewById(R.id.next);
    mNextButton.setOnClickListener(mNextListener);
    mNextButton.setRepeatListener(mFfwdListener, 260);
    seekmethod = 1;

    mDeviceHasDpad = (getResources().getConfiguration().navigation == Configuration.NAVIGATION_DPAD);

    mQueueButton = (ImageButton) findViewById(R.id.curplaylist);
    mQueueButton.setOnClickListener(mQueueListener);
    mShuffleButton = ((ImageButton) findViewById(R.id.shuffle));
    mShuffleButton.setOnClickListener(mShuffleListener);
    mRepeatButton = ((ImageView) findViewById(R.id.repeat));
    mRepeatButton.setOnClickListener(mRepeatListener);

    mIndicator_left = (ImageView) findViewById(R.id.indicator_circle_1);
    mIndicator_right = (ImageView) findViewById(R.id.indicator_circle_2);
    mIndicator_right.setEnabled(false);
    mTitleBack = (ImageButton) findViewById(R.id.title_back);
    mTitleBack.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onBackPressed();
        }
    });
    mTitlePlaylist = (ImageButton) findViewById(R.id.title_playlist);
    mTitlePlaylist.setOnClickListener(mQueueListener);
    mTitlePlaying = (TextView) findViewById(R.id.title_playing);

    playlistPlayback = (ImageView) findViewById(R.id.playlist_iv_playback);
    playlistPlayback.setOnClickListener(mShowPlaylistListener);

    if (mProgress instanceof SeekBar) {
        SeekBar seeker = (SeekBar) mProgress;
        seeker.setOnSeekBarChangeListener(mSeekListener);
    }
    mProgress.setMax(1000);

    mTouchSlop = ViewConfiguration.get(this).getScaledTouchSlop();

    mViewPager = (ViewPager) findViewById(R.id.vp_play_container);
    initViewPagerContent();
    //        mViewPager.setPageTransformer(true, new PlayPageTransformer());
    //        mPagerIndicator.create(mViewPagerContent.size());
    mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

        }

        @Override
        public void onPageSelected(int position) {
            if (position == 0) {
                mIndicator_left.setEnabled(true);
                mIndicator_right.setEnabled(false);
            } else if (position == 1) {
                mIndicator_left.setEnabled(false);
                mIndicator_right.setEnabled(true);
            }
        }

        @Override
        public void onPageScrollStateChanged(int state) {

        }
    });
    mViewPager.setAdapter(mPagerAdapter);
}

---

From source file:com.daiv.android.twitter.ui.compose.Compose.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    overridePendingTransition(R.anim.fade_in, R.anim.fade_out);

    countHandler = new Handler();

    settings = AppSettings.getInstance(this);
    context = this;
    sharedPrefs = context.getSharedPreferences("com.daiv.android.twitter_world_preferences",
            Context.MODE_WORLD_READABLE + Context.MODE_WORLD_WRITEABLE);

    try {/*from   w  w  w. j a  va 2s .c o  m*/
        ViewConfiguration config = ViewConfiguration.get(this);
        Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
        if (menuKeyField != null) {
            menuKeyField.setAccessible(true);
            menuKeyField.setBoolean(config, false);
        }
    } catch (Exception ex) {
        // Ignore
    }

    int currentOrientation = getResources().getConfiguration().orientation;
    if (currentOrientation == Configuration.ORIENTATION_LANDSCAPE) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
    } else {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
    }

    currentAccount = sharedPrefs.getInt("current_account", 1);

    buildGoogleApiClient();

    Utils.setUpPopupTheme(context, settings);
    setUpWindow();
    setUpLayout();
    setUpActionBar();
    setUpReplyText();

    if (reply.getText().toString().contains(" RT @") || reply.getText().toString().contains("/status/")) {
        reply.setSelection(0);
    }

    if (getIntent().getBooleanExtra("start_attach", false)) {
        attachButton.performClick();
        //overflow.performClick();
    }

    if (notiId != 0) {
        HoloTextView replyTo = (HoloTextView) findViewById(R.id.reply_to);
        replyTo.setText(replyText);
        TextUtils.linkifyText(context, replyTo, null, true, "", true);
        replyTo.setVisibility(View.VISIBLE);
    }

    new Handler().postDelayed(new Runnable() {
        @Override
        public void run() {
            String text = reply.getText().toString();

            try {
                if (!android.text.TextUtils.isEmpty(text)
                        && !(text.startsWith(" RT @") || text.contains("/status/"))) {
                    //text = text.replaceAll("  ", " ");

                    reply.setText(text);
                    reply.setSelection(text.length());

                    if (!text.endsWith(" ")) {
                        reply.append(" ");
                    }
                }
            } catch (Exception e) {

            }
        }
    }, 250);
}

---

From source file:com.daskiworks.ghwatch.ActivityBase.java

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

    // hack to show menu overlay button in Action Bar even for phone with hardware menu buttons.
    try {//  w  w  w  .  j  av a  2s.  co m
        ViewConfiguration config = ViewConfiguration.get(this);
        Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
        if (menuKeyField != null) {
            menuKeyField.setAccessible(true);
            menuKeyField.setBoolean(config, false);
        }
    } catch (Exception ex) {
        // Ignore
    }

}

---

From source file:bhav.swipeaction.SwipeAction.java

/**
 * Constructor that is called when inflating SwipeRefreshLayout from XML.
 *
 * @param context/*from ww  w.jav  a 2s .  co  m*/
 * @param attrs
 */
public SwipeAction(Context context, AttributeSet attrs) {
    super(context, attrs);
    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
    mMediumAnimationDuration = getResources().getInteger(android.R.integer.config_mediumAnimTime);
    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(DECELERATE_INTERPOLATION_FACTOR);
    initStyle(context, attrs);
    //        final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.SwipeAction);
    ////        setEnabled(a.getBoolean(0, true));
    //        icon = a.getDrawable(R.styleable.SwipeAction_src);
    ////        if(icon == null) {
    ////            icon = getResources().getDrawable(android.R.drawable.ic_delete);
    ////        }
    //        a.recycle();
    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    //todo : changeable size v.
    mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    mCircleHeight = (int) (CIRCLE_DIAMETER * metrics.density);
    createProgressView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    // the absolute offset has to take into account that the circle starts at an offset
    mSpinnerFinalOffset = DEFAULT_CIRCLE_TARGET * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
    mNestedScrollingParentHelper = new NestedScrollingParentHelper(this);
    mNestedScrollingChildHelper = new NestedScrollingChildHelper(this);
    setNestedScrollingEnabled(true);
}

---

From source file:com.dgmltn.ranger.internal.AbsRangeBar.java

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

    mUiThreadId = Thread.currentThread().getId();
    mScaledTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();

    mFirstPinView = new PinView(context);
    mFirstPinView.setName("mFirstPinView");
    mSecondPinView = new PinView(context);
    mSecondPinView.setName("mSecondPinView");

    TypedArray ta = context.obtainStyledAttributes(attrs, R.styleable.AbsRangeBar);
    initialize(ta);/*from ww  w  . ja  v  a2  s. c om*/
}

---

From source file:bk.vinhdo.taxiads.utils.view.SlidingLayer.java

private void init() {
    setWillNotDraw(false);/*from   ww  w  .  j  a va  2  s  . c  om*/
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sMenuInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
}

---

From source file:cn.org.eshow.framwork.view.slidingmenu.CustomViewAbove.java

/**
 * Inits the custom view above./*from  w  w w .  j  av  a 2  s .  c om*/
 */
void initCustomViewAbove() {
    setWillNotDraw(false);
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    setInternalPageChangeListener(new SimpleOnPageChangeListener() {
        public void onPageSelected(int position) {
            if (mViewBehind != null) {
                switch (position) {
                case 0:
                case 2:
                    mViewBehind.setChildrenEnabled(true);
                    break;
                case 1:
                    mViewBehind.setChildrenEnabled(false);
                    break;
                }
            }
        }
    });

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
}

---

From source file:com.android.ex.widget.StaggeredGridView.java

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

    final ViewConfiguration vc = ViewConfiguration.get(context);
    mTouchSlop = vc.getScaledTouchSlop();
    mMaximumVelocity = vc.getScaledMaximumFlingVelocity();
    mFlingVelocity = vc.getScaledMinimumFlingVelocity();
    mScroller = ScrollerCompat.from(context);

    mTopEdge = new EdgeEffectCompat(context);
    mBottomEdge = new EdgeEffectCompat(context);
    setWillNotDraw(false);/*from ww  w  .  j  a  v a  2  s .  co m*/
    setClipToPadding(false);
}

---

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