view tiff files on android

In Android application development, we may sometimes use embedded database sqlite3 in our system, such as when we create a database in an application, how to view the database, or how to see which tables or data are included in the database. Here's how I created a database and table in my application, and how to use the command line to see the database and table "as I created the augurcity.db database and t

number of rows to display@Override Public intGetCount () {returnlf.size (); } //gets the row that corresponds to the subscript@Override PublicObject GetItem (intposition) { returnLf.get (position); } //gets the ID of the corresponding row@Override Public LongGetitemid (intposition) { returnposition; } //fitting data to a view, returning a view//3 parameters: 1.pos

This paper analyzes the solution of R.java file loss or inability to update in Android development. Share to everyone for your reference, specific as follows: First make sure your SDK is new. Next, check your. xml file, and the filename cannot be capitalized. If there are too many XML files, clean your project and watch the console prompts. Console will prompt you where the XML file error is After you

This article is an example of the Android implementation of the intent method to open various files. Share to everyone for your reference, specific as follows: Import android.app.Activity; Import Android.content.Intent; Import Android.net.Uri; Import Android.net.Uri.Builder; Import Java.io.File; Import android.content.Intent; Custom Android Intent class,

Preface: The previous article wrote the use of Sharedpreferences in Android to save data, sharedpreferences when saving data is mainly to save some application settings information or a small amount of user information, And it is the information of the string class saved in the form of Key-value, which is more limited. For example, you need to save the image from the network to local as the cache data, and the number is large, sharedpreferences can no

Android project notepad (13) ----- view pictures and play recordings This article is my learning notes, welcome to reprint, but please note the Source: http://blog.csdn.net/jesson20121020 Today, we will implement the function of viewing images and recordings. When editing or browsing the notebook, click an image to open a custom Activity (of course, you can also call the image library of the system to

Android custom view Method1. Where does the custom view start! Where can I start painting? View has several methods.One of them is known as OnDraw (). However, if you want to call and refresh at any time, what should you use? If you have done win api development, you will know the inVidate () method. This is the method

This article is your own study notes, welcome reprint, but please specify the source:http://blog.csdn.net/jesson20121020 Today to realize the function of viewing pictures and recordings, when editing or browsing notes, click on the picture, open a custom activity(of course, you can also call the system's Tukulai view) to see the original picture of the added picture, instead of the scaled picture, similarly, Use the custom activity to

Android Hack1 uses the weight attribute to center the view, androidhack1 URL: http://www.cnblogs.com/wuyudong/p/5898403.html. If you want to center the button as shown in, and occupy half of the parent view, whether or not the screen is rotated Use the weightSum and layout_weight attributes together The sizes of different An