{"id":19495,"date":"2023-05-18T12:05:29","date_gmt":"2023-05-18T04:05:29","guid":{"rendered":"https:\/\/www.yimenapp.com\/kb-yimen\/?p=19495"},"modified":"2023-05-18T12:05:29","modified_gmt":"2023-05-18T04:05:29","slug":"android-%e5%bc%80%e5%8f%91displaycutout%e6%9c%89%e4%bb%80%e4%b9%88%e4%bd%9c%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yimenapp.com\/kb-yimen\/19495\/","title":{"rendered":"android \u5f00\u53d1displaycutout\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f"},"content":{"rendered":"

\u5728 Android 9.0 \u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0c\u8c37\u6b4c\u63a8\u51fa\u4e86 DisplayCutout API\uff0c\u8fd9\u4e2a API \u662f\u4e3a\u4e86\u9002\u914d\u5168\u9762\u5c4f\u624b\u673a\u800c\u751f\u7684\u3002DisplayCutout API \u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u83b7\u53d6\u5230\u5c4f\u5e55\u4e2d\u7684\u5218\u6d77\uff08\u6216\u6c34\u6ef4\u5c4f\uff09\u4fe1\u606f<\/a><\/span>\uff0c\u4ee5\u4fbf\u4e8e\u5728\u5e94\u7528\u4e2d\u8fdb\u884c\u76f8\u5e94\u7684\u9002\u914d\u3002\u4e0b\u9762\u6211\u4eec\u6765\u8be6\u7ec6\u4ecb\u7ecd\u4e00\u4e0b DisplayCutout API \u7684\u539f\u7406\u548c\u4f7f\u7528\u65b9\u6cd5<\/a><\/span>\u3002<\/p>\n

\u4e00\u3001\u539f\u7406<\/p>\n

\u5728\u5168\u9762\u5c4f\u624b\u673a\u4e0a\uff0c\u7531\u4e8e\u5c4f\u5e55\u9876\u90e8\u6216\u8005\u5e95\u90e8\u6709\u5218\u6d77\u6216\u8005\u6c34\u6ef4\u5c4f\u7b49\u7279\u6b8a\u5f62\u72b6\uff0c\u56e0\u6b64\u9700\u8981\u5728\u5e94\u7528\u4e2d\u8fdb\u884c\u9002\u914d\u3002\u5728 Android 9.0 \u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0c\u8c37\u6b4c\u63a8\u51fa\u4e86 DisplayCutout API\uff0c\u8fd9\u4e2a API \u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u83b7\u53d6\u5230\u5c4f\u5e55\u4e2d\u7684\u5218\u6d77\u4fe1\u606f\uff0c\u4ee5\u4fbf\u4e8e\u5728\u5e94\u7528\u4e2d\u8fdb\u884c\u76f8\u5e94\u7684\u9002\u914d\u3002<\/p>\n

\u5177\u4f53\u6765\u8bf4\uff0cDisplayCutout API \u4e3b\u8981\u901a\u8fc7\u4ee5\u4e0b\u4e24\u79cd\u65b9\u5f0f\u83b7\u53d6\u5218\u6d77\u4fe1\u606f\uff1a<\/p>\n

1. \u901a\u8fc7 WindowInsets#getDisplayCutout() \u65b9\u6cd5\u83b7\u53d6 DisplayCutout \u5bf9\u8c61<\/a><\/span>\uff0c\u8be5\u5bf9\u8c61\u5305\u542b\u4e86\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002getDisplayCutout() \u65b9\u6cd5\u8fd4\u56de\u7684 DisplayCutout \u5bf9\u8c61\u53ef\u80fd\u4e3a null\uff0c\u8868\u793a\u5f53\u524d\u5c4f\u5e55\u4e0d\u5b58\u5728\u5218\u6d77\u6216\u8005\u6c34\u6ef4\u5c4f\u7b49\u7279\u6b8a\u5f62\u72b6\u3002<\/p>\n

2. \u901a\u8fc7 WindowInsets#getSystemWindowInsetTop() \u65b9\u6cd5\u83b7\u53d6\u72b6\u6001\u680f\u7684\u9ad8\u5ea6\uff0c\u8be5\u9ad8\u5ea6\u5305\u542b\u4e86\u5218\u6d77\u7684\u9ad8\u5ea6\u3002\u5982\u679c\u72b6\u6001\u680f\u7684\u9ad8\u5ea6\u5927\u4e8e 0\uff0c\u5219\u8bf4\u660e\u5f53\u524d\u5c4f\u5e55\u5b58\u5728\u5218\u6d77\u6216\u8005\u6c34\u6ef4\u5c4f\u7b49\u7279\u6b8a\u5f62\u72b6\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528\u65b9\u6cd5<\/p>\n

\u4e0b\u9762\u6211\u4eec\u6765\u4ecb\u7ecd\u4e00\u4e0b\u5982\u4f55\u4f7f\u7528 DisplayCutout API \u6765\u9002\u914d\u5168\u9762\u5c4f\u624b\u673a\u3002<\/p>\n

1. \u83b7\u53d6 DisplayCutout \u5bf9\u8c61<\/p>\n

\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 WindowInsets#getDisplayCutout() \u65b9\u6cd5\u83b7\u53d6 DisplayCutout \u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u5305\u542b\u4e86\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002\u5982\u679c\u5f53\u524d\u5c4f\u5e55\u4e0d\u5b58\u5728\u5218\u6d77\u6216\u8005\u6c34\u6ef4\u5c4f\u7b49\u7279\u6b8a\u5f62\u72b6\uff0c\u5219 getDisplayCutout() \u65b9\u6cd5\u4f1a\u8fd4\u56de null\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

View rootView = getWindow().getDecorView().getRootView();<\/p>\n

rootView.setOnApplyWindowInsetsListener(new View.OnApplyWindowInsetsListener() {<\/p>\n

@Override<\/p>\n

public WindowInsets onApplyWindowInsets(V<\/p>\n

<\/figure><\/p>\n

iew view, WindowInsets windowInsets) {<\/p>\n

DisplayCutout displayCutout = windowInsets.getDisplayCutout();<\/p>\n

if (displayCutout != null) {<\/p>\n

\/\/ \u5904\u7406\u5218\u6d77\u4fe1\u606f<\/p>\n

}<\/p>\n

return windowInsets;<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

\u5728\u8fd9\u4e2a\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7 rootView \u7684 setOnApplyWindowInsetsListener() \u65b9\u6cd5\u6765\u76d1\u542c WindowInsets \u7684\u53d8\u5316\u3002\u5f53 WindowInsets \u53d1\u751f\u53d8\u5316\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7 getDisplayCutout() \u65b9\u6cd5\u83b7\u53d6 DisplayCutout \u5bf9\u8c61\uff0c\u4ece\u800c\u83b7\u53d6\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002<\/p>\n

2. \u5904\u7406\u5218\u6d77\u4fe1\u606f<\/p>\n

\u83b7\u53d6\u5230 DisplayCutout \u5bf9\u8c61\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u83b7\u53d6\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\uff1a<\/p>\n

– getSafeInsetTop()\uff1a\u83b7\u53d6\u5218\u6d77\u9876\u90e8\u5b89\u5168\u533a\u57df\u7684\u9ad8\u5ea6\u3002<\/p>\n

– getSafeInsetBottom()\uff1a\u83b7\u53d6\u5218\u6d77\u5e95\u90e8\u5b89\u5168\u533a\u57df\u7684\u9ad8\u5ea6\u3002<\/p>\n

– getSafeInsetLeft()\uff1a\u83b7\u53d6\u5218\u6d77\u5de6\u4fa7\u5b89\u5168\u533a\u57df\u7684\u5bbd\u5ea6\u3002<\/p>\n

– getSafeInsetRight()\uff1a\u83b7\u53d6\u5218\u6d77\u53f3\u4fa7\u5b89\u5168\u533a\u57df\u7684\u5bbd\u5ea6\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

View rootView = getWindow().getDecorView().getRootView();<\/p>\n

rootView.setOnApplyWindowInsetsListener(new View.OnApplyWindowInsetsListener() {<\/p>\n

@Override<\/p>\n

public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) {<\/p>\n

DisplayCutout displayCutout = windowInsets.getDisplayCutout();<\/p>\n

if (displayCutout != null) {<\/p>\n

int safeInsetTop = displayCutout.getSafeInsetTop();<\/p>\n

int safeInsetBottom = displayCutout.getSafeInsetBottom();<\/p>\n

int safeInsetLeft = displayCutout.getSafeInsetLeft();<\/p>\n

int safeInsetRight = displayCutout.getSafeInsetRight();<\/p>\n

\/\/ \u5904\u7406\u5218app\u5f00\u53d1\u7f51\u7ad9<\/a>\u6d77\u4fe1\u606f<\/p>\n

}<\/p>\n

return windowInsets;<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

\u5728\u8fd9\u4e2a\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7 getSafeInsetTop()\u3001getSafeInsetBottom()\u3001getSafeInsetLeft() \u548c getSafeInsetRight() \u65b9\u6cd5\u6765\u83b7\u53d6\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002<\/p>\n

3. \u9002\u914d\u5e03\u5c40<\/p>\n

\u83b7\u53d6\u5230\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u6765\u9002\u914d\u5e03\u5c40\uff1a<\/p>\n

– Padding \u65b9\u5f0f\uff1a\u5728\u5e03\u5c40\u4e2d\u6dfb\u52a0 padding\uff0c\u4ee5\u907f\u514d\u5185\u5bb9\u88ab\u5218\u6d77\u8986\u76d6\u3002<\/p>\n

– Margin \u65b9\u5f0f\uff1a\u5728\u5e03\u5c40\u4e2d\u6dfb\u52a0 margin\uff0c\u4ee5\u907f\u514d\u5185\u5bb9\u4e0e\u5218\u6d77\u91cd\u53e0\u3002<\/p>\n

– \u526a\u88c1\u65b9\u5f0f\uff1a\u53ef\u4ee5\u901a\u8fc7 setClipToPadding() \u65b9\u6cd5\u6216\u8005 setClipChildren() \u65b9\u6cd5\u6765\u526a\u88c1\u5e03\u5c40\uff0c\u4ee5\u907f\u514d\u5185\u5bb9\u88ab\u5218\u6d77\u8986\u76d6\u3002<\/p>\n

\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

View rootView = getWindow().getDecorView().getRootView();<\/p>\n

rootView.setOnApplyWindowInsetsListener(new View.OnApplyWindowInsetsListener() {<\/p>\n

@Override<\/p>\n

public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) {<\/p>\n

DisplayCutout displayCutout = windowInsets.getDisplayCutout();<\/p>\n

if (displayCutout != null) {<\/p>\n

int safeInsetTop = displayCutout.getSafeInsetTop();<\/p>\n

int safeInsetBottom = displayCutout.getSafeInsetBottom();<\/p>\n

int safeInsetLeft = displayCutout.getSafeInsetLeft();<\/p>\n

int safeInsetRight = displayCutout.getSafeInsetRight();<\/p>\n

\/\/ \u9002\u914d\u5e03\u5c40<\/p>\n

view.setPadding(safeInsetLeft, safeInsetTop, safeInsetRight, safeInsetBottom);<\/p>\n

}<\/p>\n

return windowInsets;<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

\u5728\u8fd9\u4e2a\u793a\u4f8b\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7 setPadding() \u65b9\u6cd5\u6765\u7ed9 rootView \u6dfb\u52a0 padding\uff0c\u4ee5\u907f\u514d\u5185\u5bb9\u88ab\u5218\u6d77\u8986\u76d6\u3002<\/p>\n

\u603b\u7ed3<\/p>\n

DisplayCutout API \u662f\u4e3a\u4e86\u9002\u914d\u5168\u9762\u5c4f\u624b\u673a\u800c\u751f\u7684\uff0c\u901a\u8fc7\u8be5 API\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u83b7\u53d6\u5230\u5c4f\u5e55\u4e2d\u7684\u5218\u6d77\u4fe1\u606f\uff0c\u4ee5\u4fbf\u4e8e\u5728\u5e94\u7528\u4e2d\u8fdb\u884c\u76f8\u5e94\u7684\u9002\u914d\u3002\u5728\u4f7f\u7528 DisplayCutout API \u65f6\uff0c\u6211\u4eec\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

– \u901a\u8fc7 WindowInsets#getDisplayCutout() \u65b9\u6cd5\u83b7\u53d6 DisplayCutout \u5bf9\u8c61\uff0c\u8be5\u5bf9\u8c61\u5305\u542b\u4e86\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002getDisplayCutout() \u65b9\u6cd5\u8fd4\u56de\u7684 DisplayCutout \u5bf9\u8c61\u53ef\u80fd\u4e3a null\uff0c\u8868\u793a\u5f53\u524d\u5c4f\u5e55\u4e0d\u5b58\u5728\u5218\u6d77\u6216\u8005\u6c34\u6ef4\u5c4f\u7b49\u7279\u6b8a\u5f62\u72b6\u3002<\/p>\n

– \u901a\u8fc7 DisplayCutout#getSafeInsetTop()\u3001getSafeInsetBottom()\u3001getSafeInsetLeipa\u6253\u5305deb<\/a>ft() \u548c getSafeInsetRight() \u65b9\u6cd5\u6765\u83b7\u53d6\u5218\u6d77\u7684\u4f4d\u7f6e\u548c\u5927\u5c0f\u4fe1\u606f\u3002<\/p>\n

– \u53ef\u4ee5\u901a\u8fc7 Padding \u65b9\u5f0f\u3001Margin \u65b9\u5f0f\u6216\u8005\u526a\u88c1\u65b9\u5f0f\u6765\u9002\u914d\u5e03\u5c40\uff0c\u4ee5\u907f\u514d\u5185\u5bb9\u88ab\u5218\u6d77\u8986\u76d6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728 Android 9.0 \u53ca\u4ee5\u4e0a\u7248\u672c\u4e2d\uff0c\u8c37\u6b4c\u63a8\u51fa\u4e86 DisplayCutout API\uff0c\u8fd9\u4e2a API \u662f\u4e3a\u4e86\u9002\u914d\u5168\u9762\u5c4f\u624b\u673a\u800c\u751f\u7684\u3002DisplayCutout API \u53ef\u4ee5\u8ba9\u5f00\u53d1\u8005\u83b7\u53d6\u5230\u5c4f\u5e55\u4e2d\u7684\u5218\u6d77<\/p>\n","protected":false},"author":18,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[8442,1912,1974,3929,13089],"special":[],"attr":[],"class_list":["post-19495","post","type-post","status-publish","format-standard","hentry","category-www","tag-app","tag-1912","tag-1974","tag-3929","tag-ipa","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts\/19495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/comments?post=19495"}],"version-history":[{"count":0,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/posts\/19495\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/media?parent=19495"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/categories?post=19495"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/tags?post=19495"},{"taxonomy":"special","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/special?post=19495"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yimenapp.com\/kb-yimen\/wp-json\/wp\/v2\/attr?post=19495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}