Example usage for android.view View getMeasuredHeight

List of usage examples for android.view View getMeasuredHeight

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Introduction

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

Prototype

public final int getMeasuredHeight()

Source Link

Document

Like #getMeasuredHeightAndState() , but only returns the raw height component (that is the result is masked by #MEASURED_SIZE_MASK ).

Usage

From source file:Main.java

public static void expand(final View v) {
    v.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    final int targtetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;//from  www.  j a v a  2  s .  c o m
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? LayoutParams.WRAP_CONTENT
                    : (int) (targtetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    a.setDuration(300);
    v.startAnimation(a);
}

From source file:Main.java

public static void getListViewSize(GridView myListView) {
    ListAdapter myListAdapter = myListView.getAdapter();
    if (myListAdapter == null) {
        //do nothing return null
        return;/*from  ww w.  j av  a 2  s.c  om*/
    }
    //set listAdapter in loop for getting final size
    int totalHeight = 0;
    int listval = myListAdapter.getCount();
    if (listval % 3 == 0) {
        listval = myListAdapter.getCount() / 3;
    } else {
        listval = myListAdapter.getCount() / 3 + 1;
    }
    for (int size = 0; size < listval; size++) {
        View listItem = myListAdapter.getView(size, null, myListView);
        listItem.measure(0, 0);
        totalHeight += listItem.getMeasuredHeight();
    }

    System.out.println("Height  " + totalHeight + "    " + myListAdapter.getCount());
    //setting listview item in adapter
    ViewGroup.LayoutParams params = myListView.getLayoutParams();
    params.height = totalHeight + ((myListView.getVerticalSpacing() / 3) * (myListAdapter.getCount() - 1));
    myListView.setLayoutParams(params);
    // print height of adapter on log
    Log.i("height of listItem:", String.valueOf(totalHeight));
}

From source file:Main.java

/**
 * Set the ListView height based on the number of rows and their height
 * <p/>//  w w  w  .  java 2s. co m
 * Height for ListView needs to be set if used as a child of another ListView.
 * The child ListView will not display any scrollbars so the height needs to be
 * set so that all the rows are visible
 *
 * @param listView    the list view
 * @param extraHeight extra bottom padding
 */
@SuppressWarnings("SameParameterValue")
public static void setListViewHeightBasedOnChildren(ListView listView, int extraHeight) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        // pre-condition
        return;
    }

    int totalHeight = 0;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(0, 0);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = extraHeight + totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
}

From source file:Main.java

public static void expand(final View v) {
    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
    final int targtetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;//  ww w . ja  v a 2  s  . c  o m
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? LayoutParams.WRAP_CONTENT
                    : (int) (targtetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration(1000);

    // a.setDuration((int)(targtetHeight /
    // v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:Main.java

public static void expand(final View v) {
    v.measure(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    final int targetHeight = v.getMeasuredHeight();

    v.getLayoutParams().height = 0;//from   w  ww  . j  a v  a  2 s  .  c  o m
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? ViewGroup.LayoutParams.WRAP_CONTENT
                    : (int) (targetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };

    // 1dp/ms
    a.setDuration((int) (targetHeight / v.getContext().getResources().getDisplayMetrics().density));
    v.startAnimation(a);
}

From source file:com.bs.hjsyxt.utils.StatusBarCompat.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public static View compat(Activity activity, int statusColor) {
    int color = ContextCompat.getColor(activity, R.color.colorPrimaryDark);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        if (statusColor != INVALID_VAL) {
            color = statusColor;//w  w w .ja  v  a2  s  .c  o m
        }
        activity.getWindow().setStatusBarColor(color);
        return null;
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
            && Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        ViewGroup contentView = (ViewGroup) activity.findViewById(android.R.id.content);
        if (statusColor != INVALID_VAL) {
            color = statusColor;
        }
        View statusBarView = contentView.getChildAt(0);
        if (statusBarView != null && statusBarView.getMeasuredHeight() == getStatusBarHeight(activity)) {
            statusBarView.setBackgroundColor(color);
            return statusBarView;
        }
        statusBarView = new View(activity);
        ViewGroup.LayoutParams lp = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                getStatusBarHeight(activity));
        statusBarView.setBackgroundColor(color);
        contentView.addView(statusBarView, lp);
        return statusBarView;
    }
    return null;

}

From source file:Main.java

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        // pre-condition
        return;/*from  w w w .j  a  v a 2 s.  com*/
    }

    int totalHeight = 0;
    int desiredWidth = MeasureSpec.makeMeasureSpec(listView.getWidth(), MeasureSpec.AT_MOST);
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(desiredWidth, MeasureSpec.UNSPECIFIED);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

From source file:Main.java

public static void setListViewHeight(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        // pre-condition
        return;/* ww  w. j  a v  a  2  s. c  o  m*/
    }

    int totalHeight = 0;
    int desiredWidth = MeasureSpec.makeMeasureSpec(listView.getWidth(), MeasureSpec.AT_MOST);
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(desiredWidth, MeasureSpec.UNSPECIFIED);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

From source file:Main.java

public static void setListViewHeightBasedOnChildren(ListView listView) {
    ListAdapter listAdapter = listView.getAdapter();
    if (listAdapter == null) {
        // pre-condition
        return;/*from  www  .  j a  va 2 s . c  o  m*/
    }

    int totalHeight = 0;
    int desiredWidth = View.MeasureSpec.makeMeasureSpec(listView.getWidth(), View.MeasureSpec.AT_MOST);
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(desiredWidth, View.MeasureSpec.UNSPECIFIED);
        totalHeight += listItem.getMeasuredHeight();
    }

    ViewGroup.LayoutParams params = listView.getLayoutParams();
    params.height = totalHeight + (listView.getDividerHeight() * (listAdapter.getCount() - 1));
    listView.setLayoutParams(params);
    listView.requestLayout();
}

From source file:Main.java

public static void expand(final View v) {
    v.measure(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    final int targetHeight = v.getMeasuredHeight();
    v.getLayoutParams().height = 1;/*ww w. ja v a2 s  . c  om*/
    v.setVisibility(View.VISIBLE);
    Animation a = new Animation() {
        @Override
        protected void applyTransformation(float interpolatedTime, Transformation t) {
            v.getLayoutParams().height = interpolatedTime == 1 ? RelativeLayout.LayoutParams.WRAP_CONTENT
                    : (int) (targetHeight * interpolatedTime);
            v.requestLayout();
        }

        @Override
        public boolean willChangeBounds() {
            return true;
        }
    };
    a.setDuration(ANIM);
    v.startAnimation(a);
}