Android – 用户启用输入法后关闭IME设置活动

Intent enableIntent = new Intent(SetTings.ACTION_INPUT_METHOD_SETTinGS);
        //enableIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        activity.startActivityForResult(enableIntent,0);

Intent enableIntent = new Intent(SetTings.ACTION_INPUT_METHOD_SETTinGS);
        enableIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(enableIntent);

我也很难尝试解决这个问题.直到我意识到我可以检查AOSP实施 here.具体来说,检查 SetupWizardActivity.对我来说,看起来是谷歌旋转了一个Handler,它将对该州进行民意调查.具体来说,尝试按照SetTingsPoolingHandler#handlemessage

特别：

step1.setAction(new Runnable() {
        @Override
        public void run() {
            invokeLanguageAndInputSetTings();
            handler.startPollingImeSetTings();
        }
    });


    public void startPollingImeSetTings() {
        sendmessageDelayed(obtainmessage(MSG_POLLING_IME_SETTinGS),IME_SETTinGS_POLLING_INTERVAL);
    }

    @Override
    public void handlemessage(final message msg) {
        final SetupWizardActivity setupWizardActivity = getownerInstance();
        if (setupWizardActivity == null) {
            return;
        }
        switch (msg.what) {
        case MSG_POLLING_IME_SETTinGS:
            if (UncachedInputMethodManagerUtils.isThisImeEnabled(setupWizardActivity,mImmInHandler)) {
                setupWizardActivity.invokeSetupWizardOfThisIme();
                return;
            }
            startPollingImeSetTings();
            break;
        }
    }


    void invokeSetupWizardOfThisIme() {
       final Intent intent = new Intent();
       intent.setClass(this,SetupWizardActivity.class);
       intent.setFlags(Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED
               | Intent.FLAG_ACTIVITY_SINGLE_TOP
               | Intent.FLAG_ACTIVITY_CLEAR_TOp);
       startActivity(intent);
       mNeeds@R_673_9747@justStepnumberToSystemState = true;
   }

@H_489_2@ @H_489_2@