get Display Width Dpi - Android android.app

Android examples for android.app:Display

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Description

get Display Width Dpi

Demo Code

import android.content.Context;
import android.util.DisplayMetrics;

public class Main {

  public static float getWidthDpi(Context context) {
  
    if (null == context) {
      return 0;//w w w . jav  a 2s  .  c  o  m
    }
    DisplayMetrics dm = null;
    try {
      if (context != null) {
        dm = new DisplayMetrics();
        dm = context.getApplicationContext().getResources().getDisplayMetrics();
      }
      return dm.densityDpi;
    } catch (Exception e) {
      e.printStackTrace();
    }
    return 0;
  }

}

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