在 Android Gradle 插件版本 8.0 中，资源 ID 默认情况下是非最终的，请避免在 switch case 语句中使用它们

Question

我在 Android Studio 中收到有关导航抽屉资源的警告。警告是：

在 Android Gradle 插件版本 8.0 中，资源 ID 默认情况下是非最终的，请避免在 switch case 语句中使用它们。

我尝试使用方法

if

来更新我的代码，但我不会“正确转换”。我在互联网上找到这篇文章来帮助我转换我的代码，但它似乎对我不起作用。我想知道我是否错过了什么。

下面是提出想法之前和之后，这里是我的完整活动，因为我看到很多人在使用后有这个

public void onClick...

而我不使用它。我有

navigationView.setNavigationItemSelectedListener(menuItem -> {

。

之前

navigationView.setNavigationItemSelectedListener(menuItem -> {
switch (menuItem.getItemId())
            {
                case R.id.nav_drawer_settings:
                    Intent intent = new Intent (MainActivity.this, SettingsActivity.class);
                    startActivity(intent);
                    break;
                case R.id.nav_drawer_whitelist:
                    intent = new Intent (MainActivity.this, WhitelistActivity.class);
                    startActivity(intent);
                    break;
                case R.id.nav_drawer_clipboard_cleaner:
                    intent = new Intent (MainActivity.this, ClipboardActivity.class);
                    startActivity(intent);
                    break;
                case R.id.nav_drawer_invalid_media_cleaner:
                    intent = new Intent (MainActivity.this, InvalidActivity.class);
                    startActivity(intent);
                    break;
                case R.id.nav_drawer_about:
                    intent = new Intent (MainActivity.this, AboutActivity.class);
                    startActivity(intent);
                    break;
                case R.id.nav_drawer_support:
                    Intent newIntent = new Intent(android.content.Intent.ACTION_VIEW,
                            Uri.parse("https://www.paypal.me/d4rkmichaeltutorials"));
                    startActivity(newIntent);
                    break;
                case  R.id.nav_drawer_share:{
                    Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
                    sharingIntent.setType("text/plain");
                    String shareBody =  "https://play.google.com/store/apps/details?id=com.d4rk.cleaner";
                    sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,"Try right now!");
                    sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
                    startActivity(Intent.createChooser(sharingIntent, "Share using..."));
                }
                break;
            }
            return false;
        });
    }

之后

navigationView.setNavigationItemSelectedListener(menuItem -> {
switch (view.getId()) {
                if (item.getItemId() == R.id.nav_drawer_settings) {
                    Intent intent = new Intent (MainActivity.this, SettingsActivity.class);
                    startActivity(intent);
                }
                if (item.getItemId() == R.id.nav_drawer_whitelist) {
                    Intent intent = new Intent (MainActivity.this, WhitelistActivity.class);
                    startActivity(intent);
                }
                if (item.getItemId() == R.id.nav_drawer_clipboard_cleaner) {
                    Intent intent = new Intent (MainActivity.this, ClipboardActivity.class);
                    startActivity(intent);
                }
                if (item.getItemId() == R.id.nav_drawer_invalid_media_cleaner) {
                    Intent intent = new Intent (MainActivity.this, InvalidActivity.class);
                    startActivity(intent);
                }
                if (item.getItemId() == R.id.nav_drawer_about) {
                    Intent intent = new Intent (MainActivity.this, AboutActivity.class);
                    startActivity(intent);
                }
                if (item.getItemId() == R.id.nav_drawer_support) {
                    Intent openURL = new Intent(Intent.ACTION_VIEW);
                    openURL.setData(Uri.parse("https://www.paypal.me/d4rkmichaeltutorials"));
                    startActivity(openURL);
                }
                if (item.getItemId() == R.id.nav_drawer_share) {
                    Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
                    sharingIntent.setType("text/plain");
                    String shareBody =  "https://play.google.com/store/apps/details?id=com.d4rk.cleaner";
                    sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,"Try right now!");
                    sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
                    startActivity(Intent.createChooser(sharingIntent, "Share using..."));
                }
            }
            return false;
        });
    }

提前致谢！ ：D

Answer 1

在您发布的后代码中，不再需要切换。

只有编写以下内容才可以工作：

            if (item.getItemId() == R.id.nav_drawer_settings) {
                Intent intent = new Intent (MainActivity.this, SettingsActivity.class);
                startActivity(intent);
            }
            if (item.getItemId() == R.id.nav_drawer_whitelist) {
                Intent intent = new Intent (MainActivity.this, WhitelistActivity.class);
                startActivity(intent);
            }
            if (item.getItemId() == R.id.nav_drawer_clipboard_cleaner) {
                Intent intent = new Intent (MainActivity.this, ClipboardActivity.class);
                startActivity(intent);
            }
            if (item.getItemId() == R.id.nav_drawer_invalid_media_cleaner) {
                Intent intent = new Intent (MainActivity.this, InvalidActivity.class);
                startActivity(intent);
            }
            if (item.getItemId() == R.id.nav_drawer_about) {
                Intent intent = new Intent (MainActivity.this, AboutActivity.class);
                startActivity(intent);
            }
            if (item.getItemId() == R.id.nav_drawer_support) {
                Intent openURL = new Intent(Intent.ACTION_VIEW);
                openURL.setData(Uri.parse("https://www.paypal.me/d4rkmichaeltutorials"));
                startActivity(openURL);
            }
            if (item.getItemId() == R.id.nav_drawer_share) {
                Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
                sharingIntent.setType("text/plain");
                String shareBody =  "https://play.google.com/store/apps/details?id=com.d4rk.cleaner";
                sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,"Try right now!");
                sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
                startActivity(Intent.createChooser(sharingIntent, "Share using..."));
            }

Answer 2

您可以通过将以下属性添加到您的

gradle.properties

文件中来覆盖项目中资源 ID 的新默认行为：

android.nonFinalResIds=false

请参阅 Android Gradle 插件 8.0.0（2023 年 4 月）> 重大更改：构建选项默认值，了解自 Android Gradle 插件 8.0.0 起具有新默认值的构建选项的完整列表。

Answer 3

即使您将 case R.id.nav_drawer_settings: AS case (R.id.nav_drawer_settings): 放在括号中，它也会起作用

Answer 4

如果一个 just 想要在整个应用程序中抑制此警告，请将其添加到

build.gradle

文件中：

android {
  lintOptions {
    disable 'NonConstantResourceId'
  }
}