Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.app.Activity;
import android.content.Context;

import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.View;

public class Main {
    public static DisplayMetrics dm;

    public static void setPadding(Context context, View view, int leftDpValue, int topDpValue, int rightDpValue,
            int bottomDpValue) {
        view.setPadding(dp2px(context, leftDpValue), dp2px(context, topDpValue), dp2px(context, rightDpValue),
                dp2px(context, bottomDpValue));
    }

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

    public static DisplayMetrics getDisplayMetrics(Activity activity) {
        if (dm == null) {
            dm = new DisplayMetrics();
            activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
        }
        return dm;
    }
}