【发布时间】:2020-10-23 22:00:55
【问题描述】:
我看过这个问答LocationSettingsRequest dialog - onActivityResult() skipped。这不是同一个问题,因为一切都已经在 Activity 中完成了。
所使用的代码几乎是 Google Play 服务示例中给出的代码。
我有一个活动LocationActivity,它连接到 GoogleApiClient 以获取用户的位置。连接后,我创建一个LocationSettingsRequest 以确保已打开位置设置。该活动正在实施ResultCallback<LocationSettingsResult>。
ResultCallback<LocationSettingsResult>.onResult() 被调用,如果result.getStatus().getStatusCode() == LocationSettingsStatusCodes.RESOLUTION_REQUIRED 则status.startResolutionForResult(this, REQUEST_CHECK_SETTINGS) 被调用并显示对话框。 问题,无论选择什么,onActivityResult() 都不会被调用。
@Override
public void onConnected(Bundle connectionHint) {
Log.i(TAG, "GoogleApiClient connected");
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder()
.addLocationRequest(new LocationRequest().setPriority(LocationRequest.PRIORITY_LOW_POWER));
PendingResult<LocationSettingsResult> result =
LocationServices.SettingsApi.checkLocationSettings(googleApiClient, builder.build());
result.setResultCallback(this);
}
.
@Override
public void onResult(LocationSettingsResult result) {
final Status status = result.getStatus();
Log.d(TAG, "onResult() called with: " + "result = [" + status.getStatusMessage() + "]");
switch (status.getStatusCode()) {
case LocationSettingsStatusCodes.SUCCESS:
getLocation();
break;
case LocationSettingsStatusCodes.RESOLUTION_REQUIRED:
// Location settings are not satisfied. But could be fixed by showing the user
// a dialog.
try {
// Show the dialog by calling startResolutionForResult(),
// and check the result in onActivityResult().
status.startResolutionForResult(this, REQUEST_CHECK_SETTINGS);
} catch (IntentSender.SendIntentException e) {
Log.d(TAG, "", e);
// Ignore the error.
}
break;
case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
showManualInputDialog();
break;
}
}
我从来没有到过这里:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.d(TAG, "onActivityResult() called with: " + "requestCode = [" + requestCode + "], resultCode = [" + resultCode + "], data = [" + data + "]");
switch (requestCode) {
case REQUEST_CODE_RESOLUTION:
retryConnecting();
break;
case REQUEST_CHECK_SETTINGS:
if (resultCode == Activity.RESULT_OK) {
getLocation();
} else {
showManualInputDialog();
}
break;
default:
super.onActivityResult(requestCode, resultCode, data);
break;
}
}
顺便说一句。它在我的 S3 上工作了几次。据我所知,当我选择不再询问时,它停止了工作。但是,它从未在模拟器或 Tab 10 上运行过,并且不再适用于我的 S3。
【问题讨论】:
-
你是否声明过 onActivity 结果在同一个活动中??
标签: android google-play-services