Android's way of adapting a picture to the size of a control _android

This requires converting a. png-formatted picture into a. 9.png format,. 9.png is the suffix name. When the ANDROID-SDK is installed, the <draw9patch.bat> can be edited with the. png format and then saved into the. 9.png format. This file is stored in the->sdk->tools directory of the ANDROID-SDK directory you have installed.

The. 9.png format can be adapted to the size of the control in Andriod, and most importantly, it is not distorted. Is it perfect? Here's how to make the. 9.png format of the progress bar.

The interface after startup is as follows:

The first thing to do is to prepare the PNG picture to convert, and drag the picture in to see the effect below

Edit the picture below

Black points can be selected with the left mouse button, right button cancellation

Finally save the input file name on it, the suffix this tool will help us to automatically generate

The resulting picture on the PC can be seen on both sides of the black bar, which does not affect our mobile phone or the effect of the tablet.

The way to remove black line in Baidu Encyclopedia has instructions, Baidu Encyclopedia -9.png

But I have not tried, interested friends can try.

The pictures are made as usual. png is the same.