화면 해상도, DPI 등 한번에 확인하기.
package com.parkhaas.screeninfo;
import android.app.Activity;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.widget.TextView;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.act_main);
TextView tv = (TextView) findViewById(R.id.main_textview);
StringBuffer sb = new StringBuffer();
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
sb.append("density : ");
sb.append(dm.density);
sb.append("\n");
sb.append("densityDPI : ");
sb.append(dm.densityDpi);
sb.append("\n");
sb.append("widthPixels : ");
sb.append(dm.widthPixels);
sb.append("\n");
sb.append("heightPixels : ");
sb.append(dm.heightPixels);
sb.append("\n");
tv.setText(sb.toString());
}
}