已知包名和应用入口Activity
包名:org.ww
应用入口:Activity:org.ww.TestActivity
Intent intent = new Intent();
intent.setComponent(new ComponentName("org.ww","org.ww.TestActivity"));
intent.setAction(Intent.ACTION_VIEW);
startActivity(intent);
只知包名
包名:org.ww
?
// 使用packageManager通过应用包名，得到intent
PackageManager packageManager = this.getPackageManager();
Intent intentPackage = packageManager.getLaunchIntentForPackage("org.ww");
startActivity(intentPackage);