Intent打开各种类型文件

//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;

}

//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;

}

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