145 lines
4.3 KiB
Objective-C
145 lines
4.3 KiB
Objective-C
//
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// AMapNavCommonUtil.m
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// Pods
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//
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// Created by admin on 2026/2/11.
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//
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#import "AMapNavCommonUtil.h"
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#import <MBProgressHUD/MBProgressHUD.h>
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/// 共享 HUD 实例
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static MBProgressHUD *_sharedHUD = nil;
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@implementation AMapNavCommonUtil
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#pragma mark - MBProgressHUD
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+ (UIWindow *)_keyWindow {
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if (@available(iOS 13.0, *)) {
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for (UIWindowScene *scene in [UIApplication sharedApplication].connectedScenes) {
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if (scene.activationState == UISceneActivationStateForegroundActive) {
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for (UIWindow *window in scene.windows) {
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if (window.isKeyWindow) return window;
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}
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}
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}
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}
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return [UIApplication sharedApplication].keyWindow;
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}
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+ (void)showLoadingWithMsg:(NSString *)msg {
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dispatch_async(dispatch_get_main_queue(), ^{
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// [self dismiss];
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UIWindow *window = [self _keyWindow];
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if (!window) return;
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MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:window animated:YES];
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hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
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hud.bezelView.backgroundColor = [UIColor colorWithWhite:0 alpha:0.75];
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hud.contentColor = [UIColor whiteColor];
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if (msg.length > 0) {
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hud.label.text = msg;
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hud.label.font = [UIFont systemFontOfSize:14];
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}
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hud.removeFromSuperViewOnHide = YES;
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_sharedHUD = hud;
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});
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}
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+ (void)dismiss {
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dispatch_async(dispatch_get_main_queue(), ^{
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if (_sharedHUD) {
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[_sharedHUD hideAnimated:YES];
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_sharedHUD = nil;
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} else {
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//兜底：隐藏所有 HUD（防止有遗漏）
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UIWindow *window = [self _keyWindow];
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if (window) {
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[MBProgressHUD hideHUDForView:window animated:YES];
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}
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}
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});
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}
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+ (void)showMsg:(NSString *)msg {
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if (msg.length == 0) return;
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dispatch_async(dispatch_get_main_queue(), ^{
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UIWindow *window = [self _keyWindow];
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if (!window) return;
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MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:window animated:YES];
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hud.mode = MBProgressHUDModeText;
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hud.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
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hud.bezelView.backgroundColor = [UIColor colorWithWhite:0 alpha:0.75];
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hud.contentColor = [UIColor whiteColor];
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hud.label.text = msg;
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hud.label.font = [UIFont systemFontOfSize:14];
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hud.removeFromSuperViewOnHide = YES;
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// 2.0s 后自动消失
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[hud hideAnimated:YES afterDelay:2.0];
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});
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}
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#pragma mark - 字符串判断
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BOOL stringIsEmpty (NSString *str)
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{
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if (str == nil || str == NULL)
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{
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return YES;
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}
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if ([str isKindOfClass:[NSNull class]])
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{
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return YES;
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}
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if ([str isKindOfClass:[NSString class]])
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{
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NSString * newStr = [str stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]];
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NSSet *emptySet = [NSSet setWithObjects:@"", @"null", @"(null)", @"<null>", @"NULL", @"无",@"kZero", nil];
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if ([emptySet containsObject:str] || [emptySet containsObject:newStr]) {
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return YES;
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} else {
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return [newStr length] == 0;
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}
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}
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return NO;
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}
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BOOL stringIsNotEmpty (NSString *str)
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{
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return ! stringIsEmpty(str);
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}
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#pragma mark - 获取图片
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+(UIImage *)imageWithName:(NSString *)name {
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NSURL * url = [[NSBundle mainBundle] URLForResource:@"AMapNavIOSSDK" withExtension:@"bundle"];
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NSBundle *containnerBundle = [NSBundle bundleWithURL:url];
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NSString * path = [containnerBundle pathForResource:[NSString stringWithFormat:@"%@@2x.png" , name] ofType:nil];
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UIImage * arrowImage = [[UIImage imageWithContentsOfFile:path] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
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return arrowImage;
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}
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+(UIImage *)imageWithName3x:(NSString *)name {
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NSURL * url = [[NSBundle mainBundle] URLForResource:@"AMapNavIOSSDK" withExtension:@"bundle"];
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NSBundle *containnerBundle = [NSBundle bundleWithURL:url];
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NSString * path = [containnerBundle pathForResource:[NSString stringWithFormat:@"%@@3x.png" , name] ofType:nil];
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UIImage * arrowImage = [[UIImage imageWithContentsOfFile:path] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
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return arrowImage;
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}
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@end
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