Android獲取屏幕相關屬性工具

package com.example.testpartner;

import android.content.Context;
import android.util.DisplayMetrics;
import android.view.Display;
import android.view.WindowManager;

/**
 * @author zhou.jn on 2019/10/28.
 */

public class ScreenUtils {
    /**
     * 獲取屏幕相關參數
     * @param context
     * @return
     */
    public static DisplayMetrics getScreenSize(Context context) {
        DisplayMetrics metrics = new DisplayMetrics();
        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
        display.getMetrics(metrics);
        return metrics;
    }

    /**
     * 獲取屏幕density
     * @param context
     * @return
     */
    public static float getDeviceDensity(Context context) {
        DisplayMetrics metrics = new DisplayMetrics();
        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        wm.getDefaultDisplay().getMetrics(metrics);
        return metrics.density;
    }
    
}