Example usage for android.view View getWidth

Introduction

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

Prototype

@ViewDebug.ExportedProperty(category = "layout")
public final int getWidth()

Source Link

Document

Return the width of your view.

Usage

From source file:Main.java

public static Point getPointOnView(View root, View target) {
    final int[] l0 = new int[2];
    root.getLocationOnScreen(l0);/*from   www  . ja  va2  s  .  c o m*/

    final int[] l1 = new int[2];
    target.getLocationOnScreen(l1);

    l1[0] = l1[0] - l0[0] + target.getWidth() / 2;
    l1[1] = l1[1] - l0[1] + target.getHeight() / 2;

    return new Point(l1[0], l1[1]);
}

From source file:Main.java

public static void dispatchTouch(final View view, final long duration) {
    final long downTime = SystemClock.uptimeMillis();
    final long eventTime = SystemClock.uptimeMillis();
    final float x = view.getWidth() / 3;//0.0f;
    final float y = view.getHeight() / 3;//0.0f;
    // List of meta states found here: developer.android.com/reference/android/view/KeyEvent.html#getMetaState()
    final int metaState = 0;
    MotionEvent motionEvent = MotionEvent.obtain(downTime, eventTime, MotionEvent.ACTION_DOWN, x, y, metaState);

    // Dispatch touch event to view
    view.dispatchTouchEvent(motionEvent);

    new Handler().postDelayed(new Runnable() {
        @Override/*w ww. j a v  a2 s.  c  o m*/
        public void run() {
            MotionEvent motionEvent = MotionEvent.obtain(downTime + duration, eventTime + duration,
                    MotionEvent.ACTION_UP, x, y, metaState);
            view.dispatchTouchEvent(motionEvent);
        }
    }, duration);
}

From source file:Main.java

public static boolean inRangeOfView(View view, MotionEvent ev) {
    int[] location = new int[2];
    view.getLocationOnScreen(location);//  www.j a  v  a 2 s  .c o  m
    int x = location[0];
    int y = location[1];
    if (ev.getX() < x || ev.getX() > (x + view.getWidth()) || ev.getY() < y
            || ev.getY() > (y + view.getHeight())) {
        return false;
    }
    return true;
}

From source file:Main.java

public static boolean isInRangeOfView(View view, MotionEvent ev) {
    int[] location = new int[2];
    view.getLocationOnScreen(location);//  ww  w . j  a va 2  s  .  c  o  m
    int x = location[0];
    int y = location[1];
    if (ev.getRawX() < x || ev.getRawX() > (x + view.getWidth()) || ev.getRawY() < y
            || ev.getRawY() > (y + view.getHeight())) {
        return false;
    }
    return true;
}

From source file:Main.java

public static boolean isTouchInView(MotionEvent ev, View v) {
    int[] vLoc = new int[2];
    v.getLocationOnScreen(vLoc);/*from   w ww  .  j av  a 2s  .c om*/
    float motionX = ev.getRawX();
    float motionY = ev.getRawY();
    return motionX >= vLoc[0] && motionX <= (vLoc[0] + v.getWidth()) && motionY >= vLoc[1]
            && motionY <= (vLoc[1] + v.getHeight());
}

From source file:Main.java

public static int getCentWidthByView(View view) {

    final int mMeasuredWidth = View.MeasureSpec.getSize(view.getMeasuredWidth());

    Log.i("width", "mywidth--" + mMeasuredWidth);

    final int mWidth = View.MeasureSpec.getSize(view.getWidth());

    Log.i("width", "mywidth--" + mWidth);

    return (int) ((float) mWidth / 2 + 0.5f);

}

From source file:com.andryr.guitartuner.Utils.java

public static void scrollToPosition(RecyclerView recyclerView, int position) {
    LinearLayoutManager lm = (LinearLayoutManager) recyclerView.getLayoutManager();
    int recyclerWidth = recyclerView.getWidth();

    View itemView = lm.findViewByPosition(position);
    if (itemView != null) {
        int viewWidth = itemView.getWidth();
        lm.scrollToPositionWithOffset(position, -(recyclerWidth - viewWidth) / 2);
    }// w  ww  .j  a  v  a  2s  .c  o  m
}

From source file:Main.java

public static Animation slideIn(View view, int from) {
    view.setVisibility(View.VISIBLE);
    Animation anim;/*  www  .ja  va 2 s . c o  m*/
    switch (from) {
    case DIRECTION_LEFT:
        anim = new TranslateAnimation(-view.getWidth(), 0, 0, 0);
        break;
    case DIRECTION_RIGHT:
        anim = new TranslateAnimation(view.getWidth(), 0, 0, 0);
        break;
    case DIRECTION_UP:
        anim = new TranslateAnimation(0, 0, -view.getHeight(), 0);
        break;
    case DIRECTION_DOWN:
        anim = new TranslateAnimation(0, 0, view.getHeight(), 0);
        break;
    default:
        throw new IllegalArgumentException(Integer.toString(from));
    }
    anim.setDuration(500);
    view.startAnimation(anim);
    return anim;
}

From source file:Main.java

/**
 * Get translate animation of PathButton.<br>
 * The visibility of path button and anchor view must be
 * {@link View#VISIBLE} or {@link View#INVISIBLE}.
 *
 * @param isOpen Is open for button//from   w w w.  j  a  v a2 s.c  om
 * @param button Path button
 * @param anchor Control button
 * @return Animation
 */
public static Animation animOfPathButton(boolean isOpen, View button, View anchor) {
    int[] anchorL = new int[2];
    anchor.getLocationOnScreen(anchorL);
    int[] buttonL = new int[2];
    button.getLocationOnScreen(buttonL);
    int x = anchorL[0] - buttonL[0] + (anchor.getWidth() - button.getWidth()) / 2;
    int y = anchorL[1] - buttonL[1] + (anchor.getHeight() - button.getHeight()) / 2;
    TranslateAnimation anim = new TranslateAnimation(Animation.ABSOLUTE, isOpen ? x : 0, Animation.ABSOLUTE,
            isOpen ? 0 : x, Animation.ABSOLUTE, isOpen ? y : 0, Animation.ABSOLUTE, isOpen ? 0 : y);
    anim.setDuration(300);
    anim.setFillAfter(true);
    return anim;
}

From source file:Main.java

public static Bitmap crop(Bitmap srcBmp, View canvasView, int downsampling) {
    float scale = 1f / downsampling;
    return Bitmap.createBitmap(srcBmp, (int) Math.floor((canvasView.getX()) * scale),
            (int) Math.floor((canvasView.getY()) * scale), (int) Math.floor((canvasView.getWidth()) * scale),
            (int) Math.floor((canvasView.getHeight()) * scale));
}