floraachy
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ImageKnife
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跳过网络，从内存中取图片，接口说明文档 

Signed-off-by: ‘面条侠’ <‘wangxinxin51@h-partners.com’>
This commit is contained in:
‘面条侠’ 2024-04-07 15:42:30 +08:00
parent 021a6e42f6
commit 4fba7e9191
1 changed files with 37 additions and 45 deletions
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20
entry/src/main/ets/pages/testImageKnifeCache.ets
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@ -54,12 +54,7 @@ struct testImageKnifeCache {
placeholderSrc: $r('app.media.icon_loading'), placeholderSrc: $r('app.media.icon_loading'),
errorholderSrc: $r('app.media.icon_failed') errorholderSrc: $r('app.media.icon_failed')
}; };
loadSuccess = (data: ImageKnifeData) => {
hasUrlCache(url: string, cacheType: CacheType = CacheType.Default, size: Size = {
width: 0,
height: 0
}) {
imageKnife?.isUrlExist(url, cacheType, size).then((data: ImageKnifeData) => {
clearTimeout(this.timeId); clearTimeout(this.timeId);
if (data.isPixelMap()) { if (data.isPixelMap()) {
if (data.drawPixelMap) { if (data.drawPixelMap) {
@ -101,10 +96,8 @@ struct testImageKnifeCache {
} }
} }
} }
}).catch((err: BusinessError) => { }
loadError = (err: BusinessError) => {
});
} }
build() { build() {
@ -192,20 +185,19 @@ struct testImageKnifeCache {
Button('缓存图片') Button('缓存图片')
.onClick(() => { .onClick(() => {
this.index_ = 1; this.index_ = 1;
this.hasUrlCache(this.url, CacheType.Cache, this.comSize); imageKnife?.isUrlExist(this.url, CacheType.Cache, this.comSize);
}) })
Button('磁盘图片') Button('磁盘图片')
.onClick(() => { .onClick(() => {
this.index_ = 2; this.index_ = 2;
this.hasUrlCache(this.url, CacheType.Disk, this.comSize); imageKnife?.isUrlExist(this.url, CacheType.Disk, this.comSize);
}) })
Button('默认') Button('默认')
.onClick(() => { .onClick(() => {
this.index_ = 2; this.index_ = 2;
this.hasUrlCache(this.url); imageKnife?.isUrlExist(this.url);
}) })
} }