自 2025 年 3 月 27 日起，我們建議您使用 android-latest-release 而非 aosp-main 建構及貢獻 AOSP。詳情請參閱「Android 開放原始碼計畫變更」。
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
KillExistingEmulatorPreparer
public
class
KillExistingEmulatorPreparer
extends BaseTargetPreparer
用於關閉執行中的模擬器的 ITargetPreparer。
通常會與 LocalEmulatorSnapshot 搭配使用，以便關閉冷啟動模擬器，讓後續的準備程序/測試可以從快照啟動。
摘要
公用建構函式
KillExistingEmulatorPreparer
public KillExistingEmulatorPreparer ()
公用方法
public void setUp (TestInformation testInformation)
| 參數 |
|---|
testInformation |
TestInformation |
這個頁面中的內容和程式碼範例均受《內容授權》中的授權所規範。Java 與 OpenJDK 是 Oracle 和/或其關係企業的商標或註冊商標。
上次更新時間：2025-07-27 (世界標準時間)。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間：2025-07-27 (世界標準時間)。"],[],[],null,["# KillExistingEmulatorPreparer\n============================\n\n\n`\npublic\n\n\nclass\nKillExistingEmulatorPreparer\n`\n\n\n`\n\n\n`\n\n`\n\nextends `[BaseTargetPreparer](../../../../../../reference/tradefed/com/android/tradefed/targetprep/BaseTargetPreparer.html)`\n\n\n`\n\n`\n\n\n`\n\n|---|---|--------------------------------------------------------------|\n| java.lang.Object |||\n| ↳ | [com.android.tradefed.targetprep.BaseTargetPreparer](../../../../../../reference/tradefed/com/android/tradefed/targetprep/BaseTargetPreparer.html) ||\n| | ↳ | com.android.tradefed.targetprep.KillExistingEmulatorPreparer |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nA [ITargetPreparer](../../../../../../reference/tradefed/com/android/tradefed/targetprep/ITargetPreparer.html) that shuts down a running emulator.\n\nTypically paired with LocalEmulatorSnapshot to shut down a cold boot emulator, so subsequent\npreparers/tests can launch from a snapshot.\n\nSummary\n-------\n\n| ### Public constructors ||\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| ` `[KillExistingEmulatorPreparer](../../../../../../reference/tradefed/com/android/tradefed/targetprep/KillExistingEmulatorPreparer.html#KillExistingEmulatorPreparer())`() ` |\n\n| ### Public methods ||\n|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` void` | ` `[setUp](../../../../../../reference/tradefed/com/android/tradefed/targetprep/KillExistingEmulatorPreparer.html#setUp(com.android.tradefed.invoker.TestInformation))`(`[TestInformation](../../../../../../reference/tradefed/com/android/tradefed/invoker/TestInformation.html)` testInformation) ` |\n\nPublic constructors\n-------------------\n\n### KillExistingEmulatorPreparer\n\n```\npublic KillExistingEmulatorPreparer ()\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\nPublic methods\n--------------\n\n### setUp\n\n```\npublic void setUp (TestInformation testInformation)\n```\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Parameters ||\n|-------------------|--------------------------|\n| `testInformation` | `TestInformation` \u003cbr /\u003e |\n\n| Throws ||\n|----------------------------------------------------------------------------------------------------------------------------------|---|\n| [BuildError](../../../../../../reference/tradefed/com/android/tradefed/targetprep/BuildError.html) | |\n| [DeviceNotAvailableException](../../../../../../reference/tradefed/com/android/tradefed/device/DeviceNotAvailableException.html) | |\n| [TargetSetupError](../../../../../../reference/tradefed/com/android/tradefed/targetprep/TargetSetupError.html) | |"]]
