taigrr/wails
1
0
Fork 0
mirror of https://github.com/taigrr/wails.git synced 2026-04-02 05:08:54 -07:00
Code Issues Packages Projects Releases Wiki Activity

[v2] Update context error

Browse Source
This commit is contained in:
Lea\Anthony
2021-12-22 06:28:47 +11:00
parent 56285f8637
commit 5c357f012d
2 changed files with 7 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
v2/pkg/runtime/runtime.go
View File

@@ -8,6 +8,9 @@ import (
goruntime "runtime" goruntime "runtime"
) )
const contextError = `An invalid context was passed. This method requires the specific context given in the lifecycle hooks:
https://wails.io/docs/reference/runtime/intro`
func getFrontend(ctx context.Context) frontend.Frontend { func getFrontend(ctx context.Context) frontend.Frontend {
if ctx == nil { if ctx == nil {
pc, _, _, _ := goruntime.Caller(1) pc, _, _, _ := goruntime.Caller(1)
@@ -20,7 +23,7 @@ func getFrontend(ctx context.Context) frontend.Frontend {
} }
pc, _, _, _ := goruntime.Caller(1) pc, _, _, _ := goruntime.Caller(1)
funcName := goruntime.FuncForPC(pc).Name() funcName := goruntime.FuncForPC(pc).Name()
log.Fatalf("cannot call '%s': Application not initialised", funcName) log.Fatalf("cannot call '%s': %s", funcName, contextError)
return nil return nil
} }
func getLogger(ctx context.Context) *logger.Logger { func getLogger(ctx context.Context) *logger.Logger {
@@ -35,7 +38,7 @@ func getLogger(ctx context.Context) *logger.Logger {
} }
pc, _, _, _ := goruntime.Caller(1) pc, _, _, _ := goruntime.Caller(1)
funcName := goruntime.FuncForPC(pc).Name() funcName := goruntime.FuncForPC(pc).Name()
log.Fatalf("cannot call '%s': Application not initialised", funcName) log.Fatalf("cannot call '%s': %s", funcName, contextError)
return nil return nil
} }
@@ -51,7 +54,7 @@ func getEvents(ctx context.Context) frontend.Events {
} }
pc, _, _, _ := goruntime.Caller(1) pc, _, _, _ := goruntime.Caller(1)
funcName := goruntime.FuncForPC(pc).Name() funcName := goruntime.FuncForPC(pc).Name()
log.Fatalf("cannot call '%s': Application not initialised", funcName) log.Fatalf("cannot call '%s': %s", funcName, contextError)
return nil return nil
} }

2
website/docs/reference/runtime/intro.mdx
View File

@@ -8,7 +8,7 @@ The runtime is a library that provides utility methods for your application. The
and the aim is to try and keep them at parity where possible. and the aim is to try and keep them at parity where possible.
The Go Runtime is available through importing `github.com/wailsapp/wails/v2/pkg/runtime`. All methods in this package The Go Runtime is available through importing `github.com/wailsapp/wails/v2/pkg/runtime`. All methods in this package
take a context as the first parameter. This context can be obtained from the [OnStartup](/docs/reference/options#onstartup) take a context as the first parameter. This context should be obtained from the [OnStartup](/docs/reference/options#onstartup)
or [OnDomReady](/docs/reference/options#ondomready) hooks. or [OnDomReady](/docs/reference/options#ondomready) hooks.
:::info Note :::info Note