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449f4a6673
* Update project.pbxproj files to say Flutter rather than Chromium Also, the templates now have an empty organization so that we don't cause people to give their apps a Flutter copyright. * Update the copyright notice checker to require a standard notice on all files * Update copyrights on Dart files. (This was a mechanical commit.) * Fix weird license headers on Dart files that deviate from our conventions; relicense Shrine. Some were already marked "The Flutter Authors", not clear why. Their dates have been normalized. Some were missing the blank line after the license. Some were randomly different in trivial ways for no apparent reason (e.g. missing the trailing period). * Clean up the copyrights in non-Dart files. (Manual edits.) Also, make sure templates don't have copyrights. * Fix some more ORGANIZATIONNAMEs
99 lines
3.1 KiB
Objective-C
99 lines
3.1 KiB
Objective-C
// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#import "AppDelegate.h"
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#import <Flutter/Flutter.h>
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#import "GeneratedPluginRegistrant.h"
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@implementation AppDelegate {
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FlutterEventSink _eventSink;
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}
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- (BOOL)application:(UIApplication*)application
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didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
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[GeneratedPluginRegistrant registerWithRegistry:self];
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FlutterViewController* controller =
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(FlutterViewController*)self.window.rootViewController;
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FlutterMethodChannel* batteryChannel = [FlutterMethodChannel
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methodChannelWithName:@"samples.flutter.io/battery"
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binaryMessenger:controller];
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__weak typeof(self) weakSelf = self;
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[batteryChannel setMethodCallHandler:^(FlutterMethodCall* call,
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FlutterResult result) {
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if ([@"getBatteryLevel" isEqualToString:call.method]) {
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int batteryLevel = [weakSelf getBatteryLevel];
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if (batteryLevel == -1) {
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result([FlutterError errorWithCode:@"UNAVAILABLE"
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message:@"Battery info unavailable"
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details:nil]);
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} else {
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result(@(batteryLevel));
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}
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} else {
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result(FlutterMethodNotImplemented);
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}
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}];
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FlutterEventChannel* chargingChannel = [FlutterEventChannel
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eventChannelWithName:@"samples.flutter.io/charging"
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binaryMessenger:controller];
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[chargingChannel setStreamHandler:self];
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return [super application:application didFinishLaunchingWithOptions:launchOptions];
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}
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- (int)getBatteryLevel {
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UIDevice* device = UIDevice.currentDevice;
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device.batteryMonitoringEnabled = YES;
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if (device.batteryState == UIDeviceBatteryStateUnknown) {
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return -1;
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} else {
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return ((int)(device.batteryLevel * 100));
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}
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}
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- (FlutterError*)onListenWithArguments:(id)arguments
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eventSink:(FlutterEventSink)eventSink {
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_eventSink = eventSink;
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[[UIDevice currentDevice] setBatteryMonitoringEnabled:YES];
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[self sendBatteryStateEvent];
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[[NSNotificationCenter defaultCenter]
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addObserver:self
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selector:@selector(onBatteryStateDidChange:)
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name:UIDeviceBatteryStateDidChangeNotification
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object:nil];
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return nil;
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}
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- (void)onBatteryStateDidChange:(NSNotification*)notification {
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[self sendBatteryStateEvent];
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}
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- (void)sendBatteryStateEvent {
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if (!_eventSink) return;
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UIDeviceBatteryState state = [[UIDevice currentDevice] batteryState];
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switch (state) {
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case UIDeviceBatteryStateFull:
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case UIDeviceBatteryStateCharging:
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_eventSink(@"charging");
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break;
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case UIDeviceBatteryStateUnplugged:
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_eventSink(@"discharging");
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break;
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default:
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_eventSink([FlutterError errorWithCode:@"UNAVAILABLE"
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message:@"Charging status unavailable"
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details:nil]);
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break;
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}
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}
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- (FlutterError*)onCancelWithArguments:(id)arguments {
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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_eventSink = nil;
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return nil;
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}
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@end
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