load a text file into a listview android studio

For a full list of all the articles in Tek Eye see the full site Index.ĭiksha on 2 at 20:07 said: This code is not working.

There are more free Android Example Projects available.

To read back the data from an item selected in the multi-line list see our article Read the Selection From a Multi Line ListView.

Getting started with lists in Add a Simple List to an App.Then another TextView with an id would be added to multi_lines.xml, another key to the HashMap and the SimpleAdapter told of the link between the two. Here the array of arrays is renamed to States_Capitals_Population, the data is now defined thus: private String States_Capitals_Population = As for the two line list example the data is stored in an array of arrays. This is being extended to the third line by adding the state population, from the 2013 census. In this example a SimpleAdapter is used.Īs for the previous article the data used is the name of the Amercian states and their state Capital. The Adapter linking the TextViews to the data is configured.A HashMap for each ListView entry needs creating and loading.The data must be available in a suitable format.

When entering code in Studio add import statements when prompted by pressing Alt-Enter.) How to Place Multiple Lines in Each Android ListView Entryįor a ListView with multiple TextViews in Android: The example code can be changed to meet your own requirements. (This Android multi line ListView tutorial assumes that Android Studio is installed, a basic App can be created and run, and the code in this article can be correctly copied into Android Studio. This example extends the previous article's code to add another, third, TextView line to each list entry. Read the previous article to understand the principles involved. For a multiple lines per list entry the same code is used, it is just extended for each additional line. In the article Two Line Lists In Android it was shown how to create a two line entry for each list item, using a two TextViewcustom layout. On an Android device a ListView can have one, two, three and many more lines per list entry. When most people think of a list they think of a single line of text per line.

Load a text file into a listview android studio