如何以编程方式关闭运行时权限对话框? [英] How to close runtime permission dialog programmatically?

问题描述

我们需要实现一个场景，在该场景中，用户闲置5秒钟后必须关闭拒绝"运行时权限对话框.

We need to implement a scenario where we have to close runtime permission dialog with Denial after 5 seconds of inactivity of user.

步骤:

1. 用户单击保存"按钮

1. User clicks the Save button

权限对话框.

如果用户5秒钟内未点击接受/拒绝

If user doesn't click accept/deny in 5 seconds

预期结果:应关闭该对话框，并选择拒绝"作为选择.

Expected Result: Dialog should be closed with deny as selected option.

任何帮助将不胜感激.

还请让我知道，是否有可能这样做?

Also please let me know that if this is even possible to do so or not ?

推荐答案

这确实是有效的边缘情况，如下所述.

This is indeed a valid edge case, as explained below.

sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));

为什么要关闭权限对话框?

假设用户启动了您的应用，并立即显示了权限对话框，例如从一个片段.然后，用户切换到另一个应用，新的意图从该应用发送到您的应用，例如Intent.ACTION_VIEW.然后，您可能需要在显示权限对话框之前更改/重新布置UI:

Why close the permission dialog?

Let's say the user starts your app and the permission dialog is immediately shown, e.g. from a fragment. Then the user switches to another app from which a new intent is sent to your app, e.g. Intent.ACTION_VIEW. Then you might want to change/rearrange the UI before showing the permission dialog:

protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);

    if (isShowingPermissionDialog() {
        // Handle this intent after permisson dialog is dismissed!
        mPendingIntent = intent;
    } else {
        // This could interfere with the expected permission
        // callback of the active fragment etc.
        changeActiveFragment();
    }
}

或者，如果您想显式关闭权限对话框:

Or, if you instead want to explicitly close the permission dialog:

private void closeSystemDialogs() {
    sendBroadcast(new Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS));
}

protected void onNewIntent(Intent intent) {
    super.onNewIntent(intent);

    closeSystemDialogs();

    changeActiveFragment();
}

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