Android获取打开各种文件Intent汇总

//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; 
  }