调用与外部接口

最新推荐文章于 2024-05-09 09:56:09 发布

wop_niaoren19870227

最新推荐文章于 2024-05-09 09:56:09 发布

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分类专栏： Android 文件操作文章标签： android action string scheme file browser

本文链接：https://blog.youkuaiyun.com/wop_niaoren19870227/article/details/7225525

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调用

/** 在Android中读取PDF文件 */
public class ReadSDFile {

   // android获取一个用于打开HTML文件的intent
   public static Intent getHtmlFileIntent(String param) {
       Uri uri = Uri.parse(param).buildUpon()
               .encodedAuthority("com.android.htmlfileprovider")
               .scheme("content").encodedPath(param).build();
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.setDataAndType(uri, "text/html");
       return intent;
   }

   // android获取一个用于打开图片文件的intent
   public static Intent getImageFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "image/*");
       return intent;
   }

   // android获取一个用于打开PDF文件的intent
   public static Intent getPdfFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "application/pdf");
       return intent;
   }

   // android获取一个用于打开文本文件的intent
   public static Intent getTextFileIntent(String param, boolean paramBoolean) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       if (paramBoolean) {
           Uri uri1 = Uri.parse(param);
           intent.setDataAndType(uri1, "text/plain");
       } else {
           Uri uri2 = Uri.fromFile(new File(param));
           intent.setDataAndType(uri2, "text/plain");
       }
       return intent;
   }

   // android获取一个用于打开音频文件的intent
   public static Intent getAudioFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
       intent.putExtra("oneshot", 0);
       intent.putExtra("configchange", 0);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "audio/*");
       return intent;
   }

   // android获取一个用于打开视频文件的intent
   public static Intent getVideoFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
       intent.putExtra("oneshot", 0);
       intent.putExtra("configchange", 0);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "video/*");
       return intent;
   }

   // android获取一个用于打开CHM文件的intent
   public static Intent getChmFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "application/x-chm");
       return intent;
   }

   // android获取一个用于打开Word文件的intent
   public static Intent getWordFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "application/msword");
       return intent;
   }

   // android获取一个用于打开Excel文件的intent
   public static Intent getExcelFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "application/vnd.ms-excel");
       return intent;
   }

   // android获取一个用于打开PPT文件的intent
   public static Intent getPptFileIntent(String param) {
       Intent intent = new Intent("android.intent.action.VIEW");
       intent.addCategory("android.intent.category.DEFAULT");
       intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
       Uri uri = Uri.fromFile(new File(param));
       intent.setDataAndType(uri, "application/vnd.ms-powerpoint");
       return intent;
   }

}

text接口：

<intent-filter android:label="@string/resolve_edit">
                <action android:name="android.intent.action.VIEW" />
                <action android:name="android.intent.action.EDIT" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="text/plain" />
</intent-filter>

image接口：

<intent-filter android:label="@string/image_browser_title">
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="image/*" />
</intent-filter>

视频接口：

音频接口：

<intent-filter android:label="@string/video_player_label">
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:scheme="file" />
                <data android:mimeType="audio/mpeg" />
                <data android:mimeType="audio/x-wav" />
                <data android:mimeType="audio/mid" />
                <data android:mimeType="audio/amr" />
                <data android:mimeType="audio/ogg" />
</intent-filter>
<intent-filter android:label="@string/video_player_label">
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:scheme="http" />
                <data android:mimeType="audio/mpeg" />
                <data android:mimeType="audio/x-wav" />
                <data android:mimeType="audio/mid" />
                <data android:mimeType="audio/amr" />
                <data android:mimeType="audio/ogg" />
</intent-filter>

zip接口：

<intent-filter android:label="@string/app_zip">
                <action android:name="android.intent.action.VIEW" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="application/zip" />
                <data android:mimeType="application/x-rar-compressed" />
                <data android:mimeType="application/rar" />
                <data android:mimeType="application/x-gzip" />
</intent-filter>

DOC接口：

<intent-filter>
                <action android:name="android.intent.action.VIEW" />
                <data android:mimeType="application/msword" />
                <category android:name="android.intent.category.DEFAULT" />
</intent-filter>