android应用内跳转到微信详解手机开发

跳转至微信

        Intent intent = new Intent(); 
        ComponentName cmp = new ComponentName("com.tencent.mm", "com.tencent.mm.ui.LauncherUI"); 
        intent.setAction(Intent.ACTION_MAIN); 
        intent.addCategory(Intent.CATEGORY_LAUNCHER); 
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 
        intent.setComponent(cmp); 
        startActivity(intent);