Android 项目必备（二十六）--＞获取手机中所有 APP

效果图

代码

1. 添加依赖

implementation 'com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.30'
implementation 'androidx.recyclerview:recyclerview:1.1.0'

2. AppInfo.java

import android.graphics.drawable.Drawable;

/**
 * created on 2020/8/3 20:22
 *
 * @author Scarf Gong
 */
public class AppInfo {
    private Drawable image;
    private String appName;
    private String packageName;

    public AppInfo() {
    }

    public Drawable getImage() {
        return image;
    }

    public void setImage(Drawable image) {
        this.image = image;
    }

    public String getAppName() {
        return appName;
    }

    public void setAppName(String appName) {
        this.appName = appName;
    }

    public String getPackageName() {
        return packageName;
    }

    public void setPackageName(String packageName) {
        this.packageName = packageName;
    }
}

3. AppUtils.java

/**
 * created on 2020/8/3 20:24
 *
 * @author Scarf Gong
 */
public class AppUtils {
    private static final String TAG = "AppUtils";

    public static List scanLocalInstallAppList(PackageManager packageManager) {
        List myAppInfos = new ArrayList();
        try {
            List packageInfos = packageManager.getInstalledPackages(0);
            for (int i = 0; i