Example usage for android.util TypedValue applyDimension

Introduction

In this page you can find the example usage for android.util TypedValue applyDimension.

Prototype

public static float applyDimension(int unit, float value, DisplayMetrics metrics)

Source Link

Document

Converts an unpacked complex data value holding a dimension to its final floating point value.

Usage

From source file:Main.java

private static float convertUnitToPixel(Context context, int unit, float in) {
    return TypedValue.applyDimension(unit, in, context.getResources().getDisplayMetrics());
}

From source file:Main.java

/**
 * Convert a dp float value to pixels//from   w  w w .  ja  va2s.  com
 *
 * @param dp      float value in dps to convert
 * @return DP value converted to pixels
 */
static int dp2px(Context context, float dp) {
    float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
            context.getResources().getDisplayMetrics());
    return Math.round(px);
}

From source file:Main.java

/**
 * Function to convert the given size in dp.
 * @param mContext context of the activity.
 * @param iValue value the needed to be changed.
 * @return value in dp//  w  w  w.  ja  v  a 2  s  .c  om
 */
public static int getSizeInDp(Context mContext, int iValue) {
    return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, iValue,
            mContext.getResources().getDisplayMetrics()));
}

From source file:Main.java

/**
 * /*from  ww  w . j a  v a 2  s. c o m*/
 * @param context
 * @param dip
 * @return
 */
public static float dipToPixels(Context context, int dip) {
    Resources r = context.getResources();
    float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dip, r.getDisplayMetrics());
    return px;
}

From source file:Main.java

public static int dp2px(Context context, float dpVal) {
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpVal,
            context.getResources().getDisplayMetrics());
}

From source file:Main.java

/**
 * Converts density pixels to pixels/*from ww  w. j ava 2  s.  co m*/
 *
 * @param context context for getResources()
 * @param dp      desired density pixels
 * @return converted dp to pixels
 */
static float dpToPx(Context context, final int dp) {
    return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
            context.getResources().getDisplayMetrics());
}

From source file:Main.java

/**
 * Converts a value from device independent pixels (dp) to pixels.
 * @param context context.//from www .  jav a  2s .c  om
 * @param dpValue the value to convert.
 * @return the given value converted to pixels.
 */
public static float toPixels(Context context, float dpValue) {
    return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dpValue,
            context.getResources().getDisplayMetrics());
}

From source file:Main.java

public static float dp2pixel(Context context, int dp) {
    Resources r = context.getResources();
    return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, r.getDisplayMetrics());
}

From source file:Main.java

/**
 * Converts scale pixels to pixels -- used for setting text sizes
 *
 * @param context context for getResources()
 * @param sp      desired scale pixels pixels
 * @return converted sp to pixels/*ww  w . j  a v a 2  s .  co  m*/
 */
static int spToPx(Context context, final float sp) {
    return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, sp,
            context.getResources().getDisplayMetrics());
}

From source file:Main.java

/**
 * Converts density pixels into pixels./*ww w .j  a v a 2 s.  c om*/
 *
 * @param context the application context.
 * @param densityPixels the amount of DPs to convert.
 * @return the amount in pixels.
 */
public static int getPixels(Context context, int densityPixels) {
    return (int) Math.ceil(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, densityPixels,
            context.getResources().getDisplayMetrics()));
}