解释
我已根据official tutorial实施了Google登录流程，并且只有已登录到设备的帐户才能正确验证。当用户选择“使用其他帐户”或者在输入用户凭据后设备上没有存储Google帐户时，会再次显示登录屏幕，但不会触发onActivityResult()。在我返回登录屏幕并尝试再次点击Google登录按钮时，我GoogleSignInStatusCode 12502 SIGN_IN_CURRENTLY_IN_PROGRESS获得了onClick 12502，但大部分时间它只是在此时正常验证或不什么都不做case R.id.googleLoginButton:
googleSignIn();
break;
public void googleSignIn() {
mIsResolving = true;
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
this.startActivityForResult(signInIntent, RC_GOOGLE);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
callbackManager.onActivityResult(requestCode, resultCode, data);
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case RC_HINT:
// Drop into handling for RC_READ
case RC_READ:
if (resultCode == RESULT_OK) {
boolean isHint = (requestCode == RC_HINT);
Credential credential = data.getParcelableExtra(Credential.EXTRA_KEY);
processRetrievedCredential(credential, isHint);
} else if (resultCode == 1001){
//user chose a different account
} else {
Log.e(TAG, "Credential Read: " + resultCode);
Toast.makeText(this, "Credential Read Failed", Toast.LENGTH_LONG).show();
Crashlytics.log("Credential Read Failed");
}
mIsResolving = false;
break;
case RC_SAVE_PASSWORD_AUTH:
if (resultCode == RESULT_OK) {
return;
} else {
Log.e(TAG, "Credential Save: NOT OK");
Toast.makeText(this, "Credential Save Failed", Toast.LENGTH_LONG).show();
Crashlytics.log("Credential Save Failed");
}
mIsResolving = false;
break;
case RC_GOOGLE:
Log.d(TAG, "RC_GOOGLE");
Log.d(TAG, resultCode + "");
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
break;
default:
Log.d(TAG, "default case onActivityResult, requestCode " + requestCode + ", resultCode " + resultCode );
Crashlytics.log("default case onActivityResult, requestCode " + requestCode + ", resultCode " + resultCode );
break;
}
}
。
缩写代码：
android:noHistory我尝试过的故障排除：
我必须在AndroidManifest.xml中将startActivityForResult()更改为false，以允许该应用返回登录屏幕。使用和不使用this时也尝试setResult()。我尝试使用startActivityForResult而不是Intent进行了更改，尝试了几个onActivityResult()标记，检查了我的清单中是否存在可能阻碍SplashScreen的xml标记，已检查LoginSignupActivity对于可能会阻止onActivityResult()的代码，Log.d前面唯一的活动，添加了onActivityResult，这导致了在这种情况下没有调用callbackManager但是在所有其他情况下工作，在onActivityResult()中使用和不使用constructor (props) {
super();
this.state ={
token: "X",
val: ["","","","","","","","",""]
};
}
intelligentComputerPlay () {
this.setState({
val: [
this.state.token,
this.state.val[1],
this.state.val[2],
this.state.val[3],
this.state.val[4],
this.state.val[5],
this.state.val[6],
this.state.val[7],
this.state.val[8]
];
});进行尝试，在function prompt {
$origLastExitCode = $LASTEXITCODE
$curPath = $ExecutionContext.SessionState.Path.CurrentLocation.Path
if ($curPath.ToLower().StartsWith($Home.ToLower())) {
$curPath = "~" + $curPath.SubString($Home.Length)
}
Write-Host "$env:UserName" -NoNewline -ForegroundColor Cyan
Write-Host "@" -NoNewline -ForegroundColor Yellow
Write-Host "$(hostname)" -NoNewline
Write-VcsStatus
Write-Host "`n$curPath" -NoNewline
$LASTEXITCODE = $origLastExitCode
" $('>' * ($nestedPromptLevel + 1)) "
}
Import-Module posh-git
$global:GitPromptSettings.BeforeText = " ("
$global:GitPromptSettings.AfterText = ")"
$global:GitPromptSettings.EnableWindowTitle = "posh-git ~"
$global:GitPromptSettings.EnableStashStatus = $true
$global:GitPromptSettings.BeforeStashText = " {"
$global:GitPromptSettings.AfterStashText = "}"
$global:GitPromptSettings.BeforeStashForegroundColor = "Yellow"
$global:GitPromptSettings.AfterStashForegroundColor = "Yellow"
$global:GitPromptSettings.BranchUntrackedSymbol = "::"
$global:GitPromptSettings.BranchGoneStatusSymbol = "~~"
$global:GitPromptSettings.BranchIdenticalStatusToSymbol = "=="
$global:GitPromptSettings.BranchAheadStatusSymbol = "<<"
$global:GitPromptSettings.BranchBehindStatusSymbol = ">>"
$global:GitPromptSettings.BranchBehindAndAheadStatusSymbol = "><"
中尝试删除Smart Lock以及其他各种无效的代码。
答案 0 :(得分：1)
我错过了Intent的{{1}}标记，该标记已添加到从我的启动画面调用的实用程序函数中。
答案 1 :(得分：0)
从您的 Gmail 登录活动清单文件中删除 android:noHistory="true"。
这对我有用。