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TA貢獻(xiàn)1801條經(jīng)驗(yàn) 獲得超8個(gè)贊
您可以輕松檢查應(yīng)用程序是否隨PackageManager.
首先,您可以創(chuàng)建這樣的方法。
private boolean isPackageInstalled(String packageName, PackageManager packageManager) {
boolean found = true;
try {
packageManager.getPackageInfo(packageName, 0);
} catch (PackageManager.NameNotFoundException e) {
found = false;
}
return found;
}
然后你可以在需要像這樣檢查它時(shí)使用它。
public void someMethod() {
// ...
PackageManager pm = context.getPackageManager();
boolean isInstalled = isPackageInstalled("com.android.removead", pm);
// ...
}
取自:https ://stackoverflow.com/a/18752247/3106174
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