
1.使用API设置主题
如下所示,在Activity中使用settheme
settheme(R.style.Mytheme1);2.调用API的时机
需要在super.onCreate(savedInstanceState)之前调用settheme
3.重新设置主题要重新设置主题,则需要结束Activity,重新启动才可以
public class MainActivity extends Activity { private TextVIEw tv; @OverrIDe protected voID onCreate(Bundle savedInstanceState) { if(MyApplication.SHOW_theme_FLAG == MyApplication.SHOW_1_theme_FLAG){ settheme(R.style.Mytheme2); }else if(MyApplication.SHOW_theme_FLAG == MyApplication.SHOW_2_theme_FLAG){ settheme(R.style.Mytheme1); } super.onCreate(savedInstanceState); setContentVIEw(R.layout.activity_main); tv = findVIEwByID(R.ID.tv); getActionbar().show(); getActionbar().setTitle("Actionbar Title"); tv.setonClickListener(new VIEw.OnClickListener() { @OverrIDe public voID onClick(VIEw vIEw) { if(MyApplication.SHOW_theme_FLAG == MyApplication.SHOW_1_theme_FLAG){ MyApplication.SHOW_theme_FLAG = MyApplication.SHOW_2_theme_FLAG; }else if(MyApplication.SHOW_theme_FLAG == MyApplication.SHOW_2_theme_FLAG){ MyApplication.SHOW_theme_FLAG = MyApplication.SHOW_1_theme_FLAG; } Intent mIntent = getIntent(); finish(); overrIDePendingTransition(0,0); startActivity(mIntent); } }); }}4.常用主题style设置<style name="Mytheme1" parent="@androID:style/theme.Material"> <item name="androID:colorPrimaryDark">#f00<item name="androID:colorPrimary">#ff0<item name="androID:windowBackground">@color/windowBackgroundcolor1<item name="androID:navigationbarcolor">#0000ffstyle> <style name="Mytheme2" parent="@androID:style/theme.Material"> <item name="androID:colorPrimaryDark">#757575<item name="androID:colorPrimary">#03A9F4<item name="androID:windowBackground">@color/windowBackgroundcolor2<item name="androID:navigationbarcolor">#1976D2style>
总结
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