调用与外部接口

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：

<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="video/mp4" />
<data android:mimeType="video/3gpp" />
</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="video/mp4" />
<data android:mimeType="video/3gpp" />
</intent-filter>

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>

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