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Intent intent = packageManager.getLaunchIntentForPackage(WEIXIN_PKGNAME); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
[Android Pro] 通过包名启动应用
原文地址:http://www.cnblogs.com/0616--ataozhijia/p/4868335.html