Example usage for android.view View getLayoutParams

Introduction

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

Prototype

@ViewDebug.ExportedProperty(deepExport = true, prefix = "layout_")
public ViewGroup.LayoutParams getLayoutParams()

Source Link

Document

Get the LayoutParams associated with this view.

Usage

From source file:Main.java

static void setViewWidth(View view, int width) {
    view.getLayoutParams().width = width;
    view.requestLayout();
}

From source file:Main.java

public static void setViewsWidthPx(Context context, int pxValue, View view) {
    LayoutParams lp = view.getLayoutParams();
    lp.width = pxValue;/* w ww  . java 2  s. c o  m*/
}

From source file:Main.java

public static void setViewsHeightPx(Context context, int pxValue, View view) {
    LayoutParams lp = view.getLayoutParams();
    lp.height = pxValue;//from   w w  w.ja v  a 2s.  com
}

From source file:Main.java

public static void updateViewLayoutParams(View view, int width, int height) {
    if (view.getLayoutParams() == null || view.getLayoutParams().height != width
            || view.getLayoutParams().width != height) {
        view.getLayoutParams().width = width;
        view.getLayoutParams().height = height;
    }/*from  www .j ava 2s  .  com*/
}

From source file:Main.java

public static void scaleViewToDp(View view, int width, int height) {
    view.getLayoutParams().width = dpToPx(width);
    view.getLayoutParams().height = dpToPx(height);
}

From source file:Main.java

public static void scaleTwiceHeight(View v) {
    LayoutParams params = (LayoutParams) v.getLayoutParams();
    params.height = params.height * 2;//from w w  w. ja v  a  2  s  .co m
    v.setLayoutParams(params);
}

From source file:Main.java

public static Bitmap loadBitmapFromView(View v) {
    Bitmap b = Bitmap.createBitmap(v.getLayoutParams().width, v.getLayoutParams().height,
            Bitmap.Config.ARGB_8888);//  www.  ja va  2  s.c om
    Canvas c = new Canvas(b);
    v.layout(0, 0, v.getLayoutParams().width, v.getLayoutParams().height);
    v.draw(c);
    return b;
}

From source file:Main.java

public static BitmapDrawable createDrawableFromView(Context context, View v) {
    Bitmap b = Bitmap.createBitmap(v.getLayoutParams().width, v.getLayoutParams().height,
            Bitmap.Config.ARGB_8888);/*w  w w . j  a  v a  2  s. co  m*/
    Canvas c = new Canvas(b);
    v.layout(v.getLeft(), v.getTop(), v.getRight(), v.getBottom());
    v.draw(c);
    return new BitmapDrawable(context.getResources(), b);
}

From source file:Main.java

public static void setWidth(View view, int width) {
    if (view == null || view.getLayoutParams() == null) {
        throw new IllegalArgumentException("View LayoutParams is null");
    }/*from  w  ww  .j  a  v  a  2s  .  c  o m*/

    ViewGroup.LayoutParams params = view.getLayoutParams();
    params.width = width;
    view.setLayoutParams(params);
}

From source file:Main.java

public static void setHeight(View view, int height) {
    if (view == null || view.getLayoutParams() == null) {
        throw new IllegalArgumentException("View LayoutParams is null");
    }/*w  ww . j a  v a2  s .  c o  m*/

    ViewGroup.LayoutParams params = view.getLayoutParams();
    params.height = height;
    view.setLayoutParams(params);
}