后臺調(diào)到前臺
Intent intent = new Intent("android.intent.action.MAIN");
intent.setComponent(new ComponentName(getApplicationContext().getPackageName(), MainActivity.class.getName()));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
getApplicationContext().startActivity(intent);
打開APP
private void openAPP(String appPackageName){
try{
//如果有誊册，直接打開
Intent intent = this.getPackageManager().getLaunchIntentForPackage(appPackageName);
startActivity(intent);
}catch(Exception e){
Toast.makeText(this, "沒有安裝", Toast.LENGTH_LONG).show();
}
}
