Example usage for android.content.res Resources getDisplayMetrics

Introduction

In this page you can find the example usage for android.content.res Resources getDisplayMetrics.

Prototype

public DisplayMetrics getDisplayMetrics()

Source Link

Document

Return the current display metrics that are in effect for this resource object.

Usage

From source file:Main.java

public static DisplayMetrics getScreenInfo(Context context) {
    Resources resources = context.getResources();
    DisplayMetrics dm = resources.getDisplayMetrics();
    return dm;/*w  w  w .  j  a v a2  s.  c  o  m*/
}

From source file:Main.java

public static float pixelsToSp(float px, Context context) {
    Resources resources = context.getResources();
    float scaledDensity = resources.getDisplayMetrics().scaledDensity;
    return px / scaledDensity;
}

From source file:Main.java

public static int screenWidth(Context context) {
    Resources resources = context.getResources();
    DisplayMetrics dm = resources.getDisplayMetrics();
    return dm.widthPixels;
}

From source file:Main.java

public static int screenHeight(Context context) {
    Resources resources = context.getResources();
    DisplayMetrics dm = resources.getDisplayMetrics();
    return dm.heightPixels;
}

From source file:Main.java

public static float convertDpToPixel(Context context, float densityPixel) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return densityPixel * (metrics.densityDpi / 160f);
}

From source file:Main.java

public static float convertDpToPixel(float dp, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return dp * ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT);
}

From source file:Main.java

public static int sp2px(Context context, float spValue) {
    Resources resources = context.getResources();
    final float fontScale = resources.getDisplayMetrics().scaledDensity;
    resources = null;//from ww w. ja  v a 2  s.c  o  m
    return (int) (spValue * fontScale + 0.5f);
}

From source file:Main.java

public static int getScreenHeight(Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return metrics.heightPixels;
}

From source file:Main.java

public static int px2sp(Context context, float pxValue) {
    Resources resources = context.getResources();
    final float fontScale = resources.getDisplayMetrics().scaledDensity;
    resources = null;//from w  w w.  j  av  a  2  s.c o  m
    return (int) (pxValue / fontScale + 0.5f);
}

From source file:Main.java

public static int convertSpToPixel(int sp, Context context) {
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return Math.round(sp * metrics.scaledDensity);
}