[移动开发]解决接收 ACTION_PACKAGE_REPLACED 的广播会另外接收到 REMOVED 和 ADDED 的解决方案

问题复现

最近做的项目遇到了一个这样的问题：当软件是覆盖安装时，系统会依次发出以下广播：
那我们如何知道 ADDED 和 REMOVED 的广播是由 REPLACED 发出的动作呢？

解决方案

intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)

通过它即可判断安装和卸载是否来自于覆盖安装的通知，附上代码：

public class AppReceiver extends BroadcastReceiver {

    private AppReceiverListener mAppReceiverListener;

    public interface AppReceiverListener {
        void added(String pageName);

        void remove(String pageName);

        void replaced(String pageName);
    }

    public void setAppReceiverListener(AppReceiverListener appReceiverListener) {
        mAppReceiverListener = appReceiverListener;
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();

        if (Intent.ACTION_PACKAGE_ADDED.equals(action) && mAppReceiverListener != null
                && !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {

            String pageName = intent.getData().getSchemeSpecificPart();
            mAppReceiverListener.added(pageName);
            Log.e("AppReceiver", ": ACTION_PACKAGE_ADDED 软件已安装");

        } else if (Intent.ACTION_PACKAGE_REMOVED.equals(action) && mAppReceiverListener != null
                && !intent.getBooleanExtra(Intent.EXTRA_REPLACING, false)) {

            String pageName = intent.getData().getSchemeSpecificPart();
            mAppReceiverListener.remove(pageName);
            Log.e("AppReceiver", ": ACTION_PACKAGE_REMOVED 软件已卸载");

        } else if (Intent.ACTION_PACKAGE_REPLACED.equals(action) && mAppReceiverListener != null) {

            String pageName = intent.getData().getSchemeSpecificPart();
            mAppReceiverListener.replaced(pageName);
            Log.e("AppReceiver", ": ACTION_PACKAGE_REPLACED 软件已覆盖");

        }
    }
}

思路来自于：
android中的Package替换流程