{"id":687,"date":"2023-05-19T11:20:24","date_gmt":"2023-06-01T08:54:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/%e4%bd%bf%e7%94%a8kotlin%e7%bc%96%e5%86%99android%e7%9a%84%e8%bf%9b%e5%ba%a6%e6%9d%a1\/"},"modified":"2025-08-03T03:03:03","modified_gmt":"2025-08-02T19:03:03","slug":"%e4%bd%bf%e7%94%a8kotlin%e7%bc%96%e5%86%99android%e7%9a%84%e8%bf%9b%e5%ba%a6%e6%9d%a1","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8kotlin%e7%bc%96%e5%86%99android%e7%9a%84%e8%bf%9b%e5%ba%a6%e6%9d%a1\/","title":{"rendered":"\u5b8c\u6574\u6307\u5357\uff1a\u7528Kotlin\u5f00\u53d1Android\u81ea\u5b9a\u4e49\u8fdb\u5ea6\u6761"},"content":{"rendered":"<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Kotlin\u8ba8\u8bba\u5e76\u5728\u6211\u4eec\u7684Android\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u8fdb\u5ea6\u6761\u3002<\/p>\n<h2>\u8fdb\u5ea6\u6761\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>\u8fdb\u5ea6\u6761UI\u5143\u7d20\u7528\u4e8e\u5728\u5e94\u7528\u5c4f\u5e55\u4e0a\u663e\u793a\u8fdb\u5ea6\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fdb\u5ea6\u6761\u6765\u663e\u793a\u5e94\u7528\u5c4f\u5e55\u4e0a\u7684\u4e0b\u8f7d\/\u4e0a\u4f20\u8fdb\u5ea6\u3002<\/p>\n<h2>\u8fdb\u5ea6\u6761\u7c7b\u578b<\/h2>\n<p>\u6709\u4e24\u79cd\u7c7b\u578b\u7684\u8fdb\u5ea6\u6761\u3002<\/p>\n<ol>\n<li>\u786e\u5b9a\u8fdb\u5ea6\u6761 &#8211; \u5f53\u4f60\u53ef\u4ee5\u8ffd\u8e2a\u548c\u5c55\u793a\u5b8c\u6210\u7684\u8fdb\u5ea6\u65f6\u4f7f\u7528\u3002<\/li>\n<li>\u4e0d\u786e\u5b9a\u8fdb\u5ea6\u6761 &#8211; \u8fd9\u4e00\u4e2a\u4f1a\u4e0d\u65ad\u5730\u8fdb\u884c\u76f4\u5230\u505c\u6b62\u3002<\/li>\n<\/ol>\n<p>\u56e0\u4e3a\u5728\u5bf9\u8bdd\u6846\u4e2d\u663e\u793a\u8fdb\u5ea6\u8f83\u957f\u65f6\u4f1a\u963b\u585e\u5c4f\u5e55\uff0c\u6240\u4ee5\u73b0\u5728\u4e0d\u518d\u63a8\u8350\u4f7f\u7528ProgressDialog\u3002\u4e00\u4e2aProgressDialog\u4f1a\u5728\u4e00\u4e2a\u8b66\u544a\u5bf9\u8bdd\u6846\u4e2d\u663e\u793a\u4e00\u4e2a\u8fdb\u5ea6\u6761\u3002<\/p>\n<h2>\u8fdb\u5ea6\u6761\u5c5e\u6027<\/h2>\n<p>ProgressBar\u7684\u4e00\u4e9b\u91cd\u8981\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n<ul class=\"post-ul\">\n<li>android:indeterminate &#8211; \u7528\u4e8e\u6307\u5b9a\u8868\u793aProgressBar\u7c7b\u578b\u7684\u5e03\u5c14\u503c<\/li>\n<li>android:max &#8211; \u8fdb\u5ea6\u7684\u4e0a\u9650<\/li>\n<li>android:min &#8211; \u8fdb\u5ea6\u7684\u4e0b\u9650<\/li>\n<li>android:progress &#8211; \u8fdb\u5ea6\u589e\u52a0\u7684\u6b65\u957f<\/li>\n<li>android:minWidth\u548cminHeight &#8211; \u7528\u4e8e\u5b9a\u4e49ProgressBar\u7684\u5c3a\u5bf8<\/li>\n<li>android:progressBarTint &#8211; ProgressBar\u5df2\u5b8c\u6210\u8fdb\u5ea6\u7684\u7740\u8272\u989c\u8272<\/li>\n<li>android:progressBarBackgroundTint &#8211; ProgressBar\u80cc\u666f\u7684\u7740\u8272\u989c\u8272<\/li>\n<li>style &#8211; \u7528\u4e8e\u8bbe\u7f6eProgressBar\u7684\u6837\u5f0f\u3002\u9ed8\u8ba4\u4e3a\u5706\u5f62\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u6837\u5f0f\u8bbe\u7f6e\u4e3a@style\/Widget.AppCompat.ProgressBar.Horizontal\u4ee5\u4f7f\u7528\u6c34\u5e73ProgressBar<\/li>\n<li>android:progressDrawable &#8211; \u7528\u4e8e\u4e3a\u8fdb\u5ea6\u8bbe\u7f6e\u53ef\u7ed8\u5236\u5bf9\u8c61<\/li>\n<li>android:secondaryProgress &#8211; \u8868\u793a\u6b21\u8981\u8fdb\u5ea6\u503c\u3002\u5f53\u6211\u4eec\u60f3\u8981\u663e\u793a\u5b50\u4e0b\u8f7d\/\u5b50\u4efb\u52a1\u8fdb\u5ea6\u65f6\u4f7f\u7528<\/li>\n<\/ul>\n<p>\u9ed8\u8ba4\u7684\u7740\u8272\u989c\u8272\u8bbe\u7f6e\u4e3astyles.xml\u4e2d\u5b9a\u4e49\u7684colorAccent\u989c\u8272\u3002<\/p>\n<h2>\u8fdb\u5ea6\u6761\u7684XML\u5e03\u5c40<\/h2>\n<p>\u4e00\u4e2a\u57fa\u672c\u7684\u5706\u5f62\u4e0d\u786e\u5b9a ProgressBar \u7684 XML \u5e03\u5c40\u5982\u4e0b\uff1a<\/p>\n<pre class=\"post-pre\"><code>&lt;ProgressBar\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:minHeight=\"50dp\"\r\n        android:minWidth=\"50dp\" \/&gt;\r\n<\/code><\/pre>\n<p>\u5728\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Kotlin\u5728\u6211\u4eec\u7684Android\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u5404\u79cd\u7c7b\u578b\u7684\u8fdb\u5ea6\u6761\u3002<\/p>\n<h2>\u5b89\u5353\u8fdb\u5ea6\u6761Kotlin\u5e94\u7528\u9879\u76ee\u7ed3\u6784<\/h2>\n<div>\n  <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65647f77a4b2f92e6c72ddc9\/16-0.png\" class='post-images' alt=\"android progressbar kotlin project structure\" title=\"\">\n<\/div>\n<h3>1. XML\u5e03\u5c40\u4ee3\u7801<\/h3>\n<p>\u6d3b\u52a8_main.xml\u5e03\u5c40\u7684\u4ee3\u7801\u5982\u4e0b\u3002<\/p>\n<p>\u8fd9\u662f\u6587\u7ae0\u300a\u4f7f\u7528Kotlin\u7f16\u5199Android\u7684\u8fdb\u5ea6\u6761\u300b\u7684\u7b2c2\u90e8\u5206\uff08\u51713\u90e8\u5206\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\r\n&lt;LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\r\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\r\n    xmlns:tools=\"http:\/\/schemas.android.com\/tools\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"match_parent\"\r\n    android:gravity=\"center\"\r\n    android:orientation=\"vertical\"\r\n    tools:context=\".MainActivity\"&gt;\r\n\r\n\r\n    &lt;ProgressBar\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:minHeight=\"50dp\"\r\n        android:minWidth=\"50dp\" \/&gt;\r\n\r\n\r\n    &lt;ProgressBar\r\n        style=\"?android:attr\/progressBarStyleHorizontal\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:indeterminate=\"true\"\r\n        android:minHeight=\"50dp\"\r\n        android:minWidth=\"200dp\" \/&gt;\r\n\r\n\r\n    &lt;TextView\r\n        android:id=\"@+id\/textViewHorizontalProgress\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:text=\"0\" \/&gt;\r\n\r\n\r\n    &lt;ProgressBar\r\n        android:id=\"@+id\/progressBarHorizontal\"\r\n        style=\"?android:attr\/progressBarStyleHorizontal\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:indeterminate=\"false\"\r\n        android:max=\"100\"\r\n        android:minHeight=\"50dp\"\r\n        android:minWidth=\"200dp\"\r\n        android:progress=\"1\"\r\n        android:progressBackgroundTint=\"@android:color\/darker_gray\"\r\n        android:progressTint=\"@color\/colorPrimary\" \/&gt;\r\n\r\n\r\n    &lt;Button\r\n        android:id=\"@+id\/btnProgressBarHorizontal\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:onClick=\"horizontalDeterminate\"\r\n        android:text=\"\u786e\u5b9a\u6027\u6c34\u5e73\u8fdb\u5ea6\u6761\" \/&gt;\r\n\r\n\r\n    &lt;RelativeLayout\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"&gt;\r\n\r\n        &lt;ProgressBar\r\n            android:id=\"@+id\/progressBarSecondary\"\r\n            style=\"@style\/Widget.AppCompat.ProgressBar.Horizontal\"\r\n            android:layout_width=\"wrap_content\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:layout_centerInParent=\"true\"\r\n            android:minHeight=\"150dp\"\r\n            android:padding=\"8dp\"\r\n            android:minWidth=\"150dp\"\r\n            android:progressDrawable=\"@drawable\/progress_states\" \/&gt;\r\n\r\n        &lt;TextView\r\n            android:id=\"@+id\/textViewPrimary\"\r\n            android:layout_width=\"wrap_content\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:layout_centerInParent=\"true\"\r\n            android:textColor=\"#000\" \/&gt;\r\n\r\n        &lt;TextView\r\n            android:id=\"@+id\/textViewSecondary\"\r\n            android:layout_width=\"wrap_content\"\r\n            android:layout_height=\"wrap_content\"\r\n            android:layout_marginTop=\"25dp\"\r\n            android:layout_below=\"@+id\/progressBarSecondary\"\r\n            android:textColor=\"@color\/colorPrimaryDark\" \/&gt;\r\n\r\n\r\n    &lt;\/RelativeLayout&gt;\r\n\r\n    &lt;Button\r\n        android:id=\"@+id\/btnProgressBarSecondary\"\r\n        android:layout_width=\"wrap_content\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:text=\"\u786e\u5b9a\u6027\u4e8c\u7ea7\u8fdb\u5ea6\u6761\" \/&gt;\r\n\r\n\r\n&lt;\/LinearLayout&gt;\r\n<\/code><\/pre>\n<p>\u5728\u6700\u540e\u4e00\u4e2a\u8fdb\u5ea6\u6761\u4e2d\uff0c\u6211\u4eec\u5728\u6c34\u5e73\u8fdb\u5ea6\u6761\u4e0a\u8bbe\u7f6e\u4e86\u4e00\u4e2a\u8fdb\u5ea6\u53ef\u7ed8\u5236\u5bf9\u8c61\u3002\u53ef\u7ed8\u5236\u6587\u4ef6\u4e3aprogress_states.xml\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;\r\n&lt;layer-list xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"&gt;\r\n    &lt;item android:id=\"@android:id\/background\"&gt;\r\n        &lt;shape android:shape=\"oval\"&gt;\r\n            &lt;stroke\r\n                android:width=\"4dp\"\r\n                android:color=\"@color\/colorPrimary\" \/&gt;\r\n            &lt;solid android:color=\"@android:color\/white\" \/&gt;\r\n        &lt;\/shape&gt;\r\n    &lt;\/item&gt;\r\n    &lt;item android:id=\"@android:id\/secondaryProgress\"&gt;\r\n        &lt;clip\r\n            android:clipOrientation=\"vertical\"\r\n            android:gravity=\"bottom\"&gt;\r\n            &lt;shape android:shape=\"oval\"&gt;\r\n                &lt;stroke\r\n                    android:width=\"4dp\"\r\n                    android:color=\"@android:color\/black\" \/&gt;\r\n                &lt;solid android:color=\"@android:color\/white\" \/&gt;\r\n            &lt;\/shape&gt;\r\n        &lt;\/clip&gt;\r\n    &lt;\/item&gt;\r\n    &lt;item android:id=\"@android:id\/progress\"&gt;\r\n        &lt;clip\r\n            android:clipOrientation=\"vertical\"\r\n            android:gravity=\"bottom\"&gt;\r\n            &lt;shape android:shape=\"oval\"&gt;\r\n                &lt;stroke\r\n                    android:width=\"4dp\"\r\n                    android:color=\"@color\/colorAccent\" \/&gt;\r\n                &lt;solid android:color=\"#F288F8\" \/&gt;\r\n            &lt;\/shape&gt;\r\n        &lt;\/clip&gt;\r\n    &lt;\/item&gt;\r\n&lt;\/layer-list&gt;\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u56fe\u5f62\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u56fe\u5f62\u7684\u4e0d\u540c\u72b6\u6001\u3002\u6240\u6709\u72b6\u6001\u90fd\u662f\u5706\u5f62\u7684\uff0c\u5e76\u4e14\u6bcf\u4e2a\u56fe\u5c42\u90fd\u4f1a\u663e\u793a\u5728\u4e0d\u540c\u7684\u72b6\u6001\u4e0b &#8211; \u7a7a\u95f2\u72b6\u6001\u3001\u4e8c\u7ea7\u8fdb\u5ea6\u3001\u4e00\u7ea7\u8fdb\u5ea6\u3002<\/p>\n<h3>2. Kotlin\u4e3b\u6d3b\u52a8\u4ee3\u7801<\/h3>\n<p>\u8ba9\u6211\u4eec\u6765\u770b\u4e00\u4e0bMainActivity.kt\u4e2d\u7684Kotlin\u7c7b\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code>package net.androidly.androidlyprogressbar\r\n\r\nimport android.support.v7.app.AppCompatActivity\r\nimport android.os.Bundle\r\nimport android.os.Handler\r\nimport android.view.View\r\nimport kotlinx.android.synthetic.main.activity_main.*\r\n\r\nclass MainActivity : AppCompatActivity() {\r\n\r\n\r\n    var isStarted = false\r\n    var progressStatus = 0\r\n    var handler: Handler? = null\r\n    var secondaryHandler: Handler? = Handler()\r\n    var primaryProgressStatus = 0\r\n    var secondaryProgressStatus = 0\r\n\r\n    override fun onCreate(savedInstanceState: Bundle?) {\r\n        super.onCreate(savedInstanceState)\r\n        setContentView(R.layout.activity_main)\r\n\r\n\r\n        handler = Handler(Handler.Callback {\r\n            if (isStarted) {\r\n                progressStatus++\r\n            }\r\n            progressBarHorizontal.progress = progressStatus\r\n            textViewHorizontalProgress.text = \"${progressStatus}\/${progressBarHorizontal.max}\"\r\n            handler?.sendEmptyMessageDelayed(0, 100)\r\n\r\n            true\r\n        })\r\n\r\n        handler?.sendEmptyMessage(0)\r\n\r\n\r\n        btnProgressBarSecondary.setOnClickListener {\r\n            primaryProgressStatus = 0\r\n            secondaryProgressStatus = 0\r\n\r\n            Thread(Runnable {\r\n                while (primaryProgressStatus < 100) {\r\n                    primaryProgressStatus += 1\r\n\r\n                    try {\r\n                        Thread.sleep(1000)\r\n                    } catch (e: InterruptedException) {\r\n                        e.printStackTrace()\r\n                    }\r\n\r\n                    startSecondaryProgress()\r\n                    secondaryProgressStatus = 0\r\n\r\n                    secondaryHandler?.post {\r\n                        progressBarSecondary.progress = primaryProgressStatus\r\n                        textViewPrimary.text = \"\u5df2\u5b8c\u6210 $primaryProgressStatus%\/100\"\r\n\r\n                        if (primaryProgressStatus == 100) {\r\n                            textViewPrimary.text = \"\u6240\u6709\u4efb\u52a1\u5df2\u5b8c\u6210\"\r\n                        }\r\n                    }\r\n                }\r\n            }).start()\r\n        }\r\n\r\n    }\r\n\r\n    fun startSecondaryProgress() {\r\n        Thread(Runnable {\r\n            while (secondaryProgressStatus < 100) {\r\n                secondaryProgressStatus += 1\r\n\r\n                try {\r\n                    Thread.sleep(10)\r\n                } catch (e: InterruptedException) {\r\n                    e.printStackTrace()\r\n                }\r\n\r\n                secondaryHandler?.post {\r\n                    progressBarSecondary.setSecondaryProgress(secondaryProgressStatus)\r\n                    textViewSecondary.setText(\"\u5f53\u524d\u4efb\u52a1\u8fdb\u5ea6\\n$secondaryProgressStatus%\/100\")\r\n\r\n                    if (secondaryProgressStatus == 100) {\r\n                        textViewSecondary.setText(\"\u5355\u4e2a\u4efb\u52a1\u5df2\u5b8c\u6210\u3002\")\r\n                    }\r\n                }\r\n            }\r\n        }).start()\r\n    }\r\n\r\n    fun horizontalDeterminate(view: View) {\r\n        isStarted = !isStarted\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n<div>\n                            <img decoding=\"async\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/65647f77a4b2f92e6c72ddc9\/26-0.gif\" class='post-images' alt=\"Android\u8fdb\u5ea6\u6761Kotlin\u5e94\u7528\u8f93\u51fa\u6548\u679c\" title=\"\">\n                        <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Kotlin\u8ba8\u8bba\u5e76\u5728\u6211\u4eec\u7684Android\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u8fdb\u5ea6\u6761\u3002 \u8fdb\u5ea6\u6761\u662f\u4ec0\u4e48\uff1f \u8fdb\u5ea6\u6761U [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1270,1899,1898,1071,1296],"class_list":["post-687","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-android-ui","tag-android","tag-kotlin","tag-1071","tag-1296"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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