android - Setting a global minHeight and/or minWidth -


i've drawable xml file, in set global parameters butons, using code like

    <shape android:shape="rectangle">      <corners android:radius="4dip" />     <stroke android:width="1dip" android:color="#555555" />     <solid android:color="#dddddd"/>     <size android:height="20dip"/>     </shape>

that's ok, of course, default minheight of button seems 48dp, height of 20 nothing. know can use

     android:minheight="0dp"      android:minwidth="0dp"

but want set these values "global" buttons. searching in android doc (https://developer.android.com/guide/topics/resources/drawable-resource.html#shape), seems minheight , minwidth not part of shape drawable. can set minheight , minwidth in global way? thanks

you want define custom button style , apply theme.

for example:

<style name="apptheme" parent="theme.appcompat.light.noactionbar">      <item name="buttonstyle">@style/smallerbuttonstyle</item>  </style>  <style name="smallerbuttonstyle" parent="widget.appcompat.button">     <item name="android:minheight">20dp</item> </style>

this change every button in application default minimum height of 20dp.

if don't want every button small, can apply style individual <button> elements usual.

for more, see styles , themes documentation.


Comments

Post a Comment

Popular posts from this blog

jOOQ update returning clause with Oracle -

according http://www.jooq.org/doc/3.8/manual/sql-building/sql-statements/update-statement/ jooq doesn't support returning clause in update statements databases except firebird , postgres. does know, still correct oracle jooq? according oracle's documentation, oracle db supports returning clase delete, insert, or update statements. incorrect manual you're right - manual wrong , should fixed: https://github.com/jooq/jooq/issues/5470 single row update returning jooq 3.8 added support single row update .. returning statements. internally, uses callablestatement , pl/sql block of form: begin update "my_table" set "my_table"."column" = 'xyz' "my_table"."id" = 1 returning "my_table"."id", "my_table"."column" ?, ?; ? := sql%rowcount; end; the relevant issue is: https://github.com/jooq/jooq/issues/5190 multi row update returning a...
Read more

java - Warning equals/hashCode on @Data annotation lombok with inheritance -

i have entity inherits other. on other hand, i'm using lombok project reduce boilerplate code, put @data annotation. annotation @data inheritance produces next warning: generating equals/hashcode implementation without call superclass, though class not extend java.lang.object. if intentional, add '@equalsandhashcode(callsuper=false)' type. is advisable add annotation @equalsandhashcode (callsuper = true) or @equalsandhashcode (callsuper = false) ? if not added, 1 callsuper=false or callsuper=true ? the default value false . 1 if don't specify , ignore warning. yes, recommended add @equalsandhashcode annotation on @data annotated classes extend else object. cannot tell if need true or false , depends on class hierarchy, , need examined on case-by-case basis. however, project or package, can configure in lombok.config call super methods if not direct subclass of object. lombok.equalsandhashcode.callsuper = call for configuration system ...
Read more

java - BasicPathUsageException: Cannot join to attribute of basic type -

i using java 8 jpa (hibernate 5.2.1). have clause works perfectly, until introduce clause make use foreign key table values too. i getting following error: basicpathusageexception: cannot join attribute of basic type i think problem related fact have join table, , not sure how create join using join table. employee - employee_category - category model (employee.java): @manytomany(cascade = cascadetype.all, fetch=fetchtype.eager) @jointable ( name="employee_category", joincolumns={ @joincolumn(name="emp_id", referencedcolumnname="id") }, inversejoincolumns={ @joincolumn(name="cat_id", referencedcolumnname="id") } ) private set<category> categories; model (category.java): @id private string id; jpa when introduce following code, fails error above (i think problem new piece of code): join<t, category> category = from.join("id"); predicates.add(criteriabuilder.like(category....
Read more