Android Activity ImageView fullscreen settings

Beginning to touch Android also had more than January, watched a small part of the instructional video + just Brother's crazy handout. Always watch the video to do some demo, some dumb. Today try to finally get into the project and reinforce the knowledge points in the project.

Function 1 Project starts displaying the Welcome page and then jumps to the main page;

Problem point 1 Implementation imange full screen display:

Solution:

1. Set the image ScaleType property:

Android : scaletype= "Fitxy"

2. Set the Activity Theme property:

Android : Name= ". Initview" Android : Theme= " @android: Style/theme.holo.noactionbar " >

This only changes the display of an activity, so it only modifies the style of one activity. It is important to note that after modifying the properties of the activity's theme, it is necessary to modify the corresponding implementation class parent class to android.app.activity otherwise the runtime will error:

Java.lang.IllegalStateException:You need to use a theme.appcompat Theme (or descendant) with this activity.

The result looks like this:

650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "style=" Background:url ("/e/u261/lang/zh-cn/ Images/localimage.png ") no-repeat center;border:1px solid #ddd;" alt= "Spacer.gif"/>650 "this.width=650;" src= "http ://s1.51cto.com/wyfs02/m02/8b/49/wkiol1hjd3dq7wiiaadux6zqw20422.png-wh_500x0-wm_3-wmp_4-s_3019043113.png "title = "QQ picture 20161208154421.png" alt= "Wkiol1hjd3dq7wiiaadux6zqw20422.png-wh_50"/>

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Android Activity ImageView fullscreen settings