Example usage for android.content Context getResources

Introduction

In this page you can find the example usage for android.content Context getResources.

Prototype

public abstract Resources getResources();

Source Link

Document

Returns a Resources instance for the application's package.

Usage

From source file:Main.java

public static String getResourceString(String name, Context context) {
    int nameResourceID = context.getResources().getIdentifier(name, "string",
            context.getApplicationInfo().packageName);
    if (nameResourceID == 0) {
        throw new IllegalArgumentException("No resource string found with name " + name);
    } else {//from   w  ww  . j a  v  a2 s  .  c om
        return context.getString(nameResourceID);
    }
}

From source file:Main.java

public static int dip2px(Context context, float f) {
    return (int) (0.5F + f * context.getResources().getDisplayMetrics().density);
}

From source file:Main.java

public static int dip2px(Context ctx, float dpValue) {
    final float scale = ctx.getResources().getDisplayMetrics().density;
    return (int) (dpValue * scale + 0.5f);
}

From source file:Main.java

public static int getNavigationBarHeight(Context context) {
    Resources resources = context.getResources();
    int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
    if (resourceId > 0) {
        return resources.getDimensionPixelOffset(resourceId);
    }//from  w  w w  .  ja v a 2  s.  c  om
    return 0;
}

From source file:Main.java

public static int getNaviBarHeight(Context context) {
    Resources resources = context.getResources();
    int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
    if (resourceId > 0) {
        return resources.getDimensionPixelSize(resourceId);
    }//from ww w  .j av  a2 s  .co m
    return 0;
}

From source file:Main.java

public static int dip2px(Context context, int dipValue) {
    float density = context.getResources().getDisplayMetrics().density;
    return (int) (dipValue * density + 0.5f);
}

From source file:Main.java

public static int px2dp(Context ctx, float pxValue) {
    final float scale = ctx.getResources().getDisplayMetrics().density;
    return (int) (pxValue * scale + 0.5f);
}

From source file:Main.java

public static int px2dp(Context context, float px) {
    final float scale = context.getResources().getDisplayMetrics().density;
    return (int) (px / scale + 0.5f);
}

From source file:Main.java

public static int pxToDp(Context context, float pxValue) {
    float density = context.getResources().getDisplayMetrics().density;
    return (int) (pxValue / density);
}

From source file:Main.java

public static float convertPxToDp(Context context, float px) {
    Resources resources = context.getResources();
    return px / (resources.getDisplayMetrics().densityDpi / 160f);
}