R524809
76 lines
2.1 KiB
TypeScript
76 lines
2.1 KiB
TypeScript
type AlbumAuthState = 'unknown' | 'granted' | 'denied';
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const ALBUM_SCOPE = 'scope.writePhotosAlbum';
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Page({
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data: {
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albumAuthState: 'unknown' as AlbumAuthState,
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},
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onLoad() {
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this.refreshAlbumAuthState();
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},
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onShow() {
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this.refreshAlbumAuthState();
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},
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refreshAlbumAuthState() {
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wx.getSetting({
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success: (res) => {
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const auth = res.authSetting?.[ALBUM_SCOPE];
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let state: AlbumAuthState = 'unknown';
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if (auth === true) {
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state = 'granted';
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} else if (auth === false) {
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state = 'denied';
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}
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this.setData({ albumAuthState: state });
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},
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fail: () => {
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this.setData({ albumAuthState: 'unknown' });
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},
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});
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},
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onHandleAlbumPerm() {
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const { albumAuthState } = this.data;
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// 已被拒绝过：只能去系统设置打开
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if (albumAuthState === 'denied') {
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wx.openSetting({
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success: (res) => {
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const granted = !!res.authSetting?.[ALBUM_SCOPE];
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this.setData({
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albumAuthState: granted ? 'granted' : 'denied',
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});
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if (granted) {
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wx.showToast({
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title: '已开启相册权限',
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icon: 'success',
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duration: 1500,
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});
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}
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},
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});
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return;
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}
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// 未授权过：直接发起授权请求
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wx.authorize({
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scope: ALBUM_SCOPE,
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success: () => {
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this.setData({ albumAuthState: 'granted' });
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wx.showToast({
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title: '已开启相册权限',
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icon: 'success',
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duration: 1500,
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});
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},
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fail: () => {
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this.setData({ albumAuthState: 'denied' });
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},
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});
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},
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});
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