android--开机自启动分屏

/*
    *   同时启动分屏两个软件
    * */
    private void launchDoubleApp() {

        Intent intent = new Intent();
    
        // com.xxx.xx 包名
        // com.xxx.xx.xx.xxxxxxx  类名
        intent.setComponent(new ComponentName("com.xxx.xx", "com.xxx.xx.ui.LauncherUI"));
        intent.setFlags(Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT | Intent.FLAG_ACTIVITY_NEW_TASK);

        ActivityOptions activityOptions = ActivityOptions.makeBasic();
//            activityOptions.setLaunchWindowingMode(3);
        try {
            Method method = ActivityOptions.class.getMethod("setLaunchWindowingMode", int.class);
            // 这里分屏设置为 3，目前测试其他数字不能自动分屏
            method.invoke(activityOptions, 3);
            Log.i("dzy","start freeform activity window mode 5");
        } catch (Exception e) {
            e.printStackTrace();
        }

        Bundle bundle = activityOptions.toBundle();
        startActivity(intent,bundle);

    }

如果你要启动的是别人的应用，不知道包名和类名

先进入

adb shell

再运行下面命令，这条命令只能dump到你当前运行的App,当前所在类类名

dumpsys activity activities|grep Hist

使用命令切换分屏顺序
进入adb shell

 am start-activity --windowingMode 3 com.org.xxx.xxxxx/.MainActivity

 am start-activity --windowingMode 4 com.org.xxx.xxxxx/.MainActivity

如果未出现上下交互，就退出后台应用，重新运行命令

上面这种操作，在重新开机后就会失效

下面这种操作在重启后仍可以（但测试过程中不稳定）

try {
            Intent intent1 = new Intent();
            intent1.setComponent(new ComponentName("com.org.xxx.xxx", "com.org.xxx.xxx.MainActivity"));
            intent1.setFlags(Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT | Intent.FLAG_ACTIVITY_NEW_TASK);
            ActivityOptions activityOptions1 = ActivityOptions.makeBasic();
            try {
                Method method = ActivityOptions.class.getMethod("setLaunchWindowingMode", int.class);
                method.invoke(activityOptions1, 3);
            } catch (Exception e) {
                e.printStackTrace();
            }
            startActivity(intent1,activityOptions1.toBundle());


            Intent intent = new Intent();
            intent.setComponent(new ComponentName("com.xxx.xx", "com.xxx.xx.ui.LauncherUI"));
//            intent.setComponent(new ComponentName("com.xxx.xx", "com.xxx.xx.plugin.appbrand.ui.AppBrandUI"));
            intent.setFlags(Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT | Intent.FLAG_ACTIVITY_NEW_TASK);

            ActivityOptions activityOptions = ActivityOptions.makeBasic();
//            activityOptions.setLaunchWindowingMode(3);
            try {
                Method method = ActivityOptions.class.getMethod("setLaunchWindowingMode", int.class);
                method.invoke(activityOptions, 4);
            } catch (Exception e) {
                e.printStackTrace();
            }
            startActivity(intent,activityOptions.toBundle());
        } catch (Exception e) {
            e.printStackTrace();
        }