android app font size

1. Get the screen size of the current device Displaymetrics displaymetrics = new Displaymetrics (); This.getwindowmanager (). Getdefaultdisplay (). Getmetrics (Displaymetrics); 2. Calculate the aspect ratio of the screen size set at the time of your development (this assumes that the screen size you set for development is 480*) int screenwidth

Android custom TextView automatically adjusts the font size of text content to adapt to the TextView size. androidtextview Show the contact name of the address book on the small screen recently -- the length exceeds the boundary font and becomes smaller /*** Custom TextView.

Recent Contacts small screen machine contact name display--longer than the boundary font size is smaller/*** custom TextView, text content automatically adjusts font size to fit textview size * @author yzp*/ publicclassAutoFitTextViewextendsTextView{ privatePaintmTextPaint;p

Android encapsulates this approach, and we don't have permission to call it, so we can just go through the aidl and use the Java reflection mechanism to invoke the system-level approach. The following code: (note more detailed) /** * Role:-----Get the size of the package-----* @param context * @param pkgname app's package name * @param appInfo entity class for storing some information about the

In this article, we'll show you some simple ways to help developers easily write application text schemes that can handle a variety of device models, while providing users with custom text size capabilities. Don't worry, the whole process is not difficult, as long as step by step according to the guide to operate, we no longer need to adjust the display effect and worry about it.In this start-up tutorial, we will discuss practical steps to guide devel

In this article, we'll show you some simple ways to help developers easily write application text schemes that can handle a variety of device models, while providing users with custom text size capabilities. Don't worry, the whole process is not difficult, as long as step by step according to the guide to operate, we no longer need to adjust the display effect and worry about it.In this start-up tutorial, we will discuss practical steps to guide devel

/*********************************************************************** * Edit the android system font Size * Description: * Originally thought that directly modified the settings inside the system font size can be, the results found that the

Android TextView sets the font size and androidtextview Package com. example. yanlei. yl4;Import android. graphics. Color;Import android. OS. Bundle;Import android. support. v7.app. App

The font size of the android system is set to "font size" in "display" in "Settings". A total of four levels are provided: small, normal, large, and super large.Select the corresponding configuration code location for the four levelsPackages/apps/setttings/res/values/arrays.

MainActivity is as follows: Package cc. test; import android. app. activity; import android. OS. bundle; import android. view. view; import android. widget. adapterView; import android. widget. arrayAdapter; import

How does the font size of Android adapt to different resolutions? Someone asked me today how to adapt the font size of mobile phones with different resolutions and sizes in the android system? In fact, the adaptation of fonts and

(adjustFontSize + 4 );} Else {(TextView) v). setTextSize (adjustFontSize );}}}}// Obtain the font sizePublic static int adjustFontSize (int screenWidth, int screenHeight ){ScreenWidth = screenWidth> screenHeight? ScreenWidth: screenHeight;/*** 1. Obtain the view width in onsizechanged of the view. The default width is 320. Therefore, a scaling ratio is calculated.Rate = (float) w/320 w is the actual width2. Then, when setting the

Screen size1. Different layoutAndroid phone screen size is different, there are 480x320,640x360,800x480. How can I get the app to adapt to various screens automatically? In fact, it is very simple to create a different layout folder in the Res directory, such as: layout-640x360,layout-800x480, all layout files will be compiled after compilation Write to the R.java, and the system will choose the appropriate