Android 将主题更改为按钮
大家好,我有一个带有3个按钮的活动,我现在已经创建了更改主题应用程序的功能,在这里一切正常,但我不知道如何从buttshape.xml转到buttshape\u blue.xml 这是我的主题:Android 将主题更改为按钮,android,xml,drawable,android-theme,Android,Xml,Drawable,Android Theme,大家好,我有一个带有3个按钮的活动,我现在已经创建了更改主题应用程序的功能,在这里一切正常,但我不知道如何从buttshape.xml转到buttshape\u blue.xml 这是我的主题: <resources> <style name="AppTheme.Blue" parent="Theme.AppCompat.Light.DarkActionBar"> <item name="colorPrimary">@color/primaryCol
<resources>
<style name="AppTheme.Blue" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_blue</item>
<item name="colorPrimaryDark">@color/primaryColorDark_blue</item>
<item name="colorAccent">@color/primaryAccent_blue</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<style name="AppTheme.Red" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_red</item>
<item name="colorPrimaryDark">@color/primaryColorDark_red</item>
<item name="colorAccent">@color/primaryAccent_red</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
和基本活动
public class BaseActivity extends AppCompatActivity {
private final static int THEME_BLUE = 1;
private final static int THEME_RED = 2;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
updateTheme();
}
public void updateTheme() {
if (Utility.getTheme(getApplicationContext()) <= THEME_BLUE) {
setTheme(R.style.AppTheme_Blue);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
getWindow().setStatusBarColor(getResources().getColor(R.color.primaryColorDark_blue));
}
} else if (Utility.getTheme(getApplicationContext()) == THEME_RED) {
setTheme(R.style.AppTheme_Red);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
getWindow().setStatusBarColor(getResources().getColor(R.color.primaryColorDark_red));
}
}
}
}
公共类BaseActivity扩展了AppCompativity{
私有最终静态int主题_蓝色=1;
私有最终静态int主题_RED=2;
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
更新名称();
}
public void updatetime(){
if(Utility.getTheme(getApplicationContext())=Build.VERSION\u code.LOLLIPOP){
getWindow().addFlags(WindowManager.LayoutParams.FLAG\u DRAWS\u SYSTEM\u BAR\u BACKGROUNDS);
getWindow().setStatusBarColor(getResources().getColor(R.color.primaryColorDark_blue));
}
}else if(Utility.getTheme(getApplicationContext())==THEME\u RED){
setTheme(R.style.AppTheme_Red);
if(Build.VERSION.SDK\u INT>=Build.VERSION\u code.LOLLIPOP){
getWindow().addFlags(WindowManager.LayoutParams.FLAG\u DRAWS\u SYSTEM\u BAR\u BACKGROUNDS);
getWindow().setStatusBarColor(getResources().getColor(R.color.primaryColorDark_red));
}
}
}
}
您可以创建一个自定义主题属性,该属性将包含对要使用的背景的引用,并将AppTheme.Red设置为@drawable/buttonshape,AppTheme.blue设置为@drawable/buttonshape\u blue
例如,在值中,您可以有一个attrs.xml文件,其中包含:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<attr name="buttonBackground" format="reference" />
</resources>
在themes.xml中:
<style name="AppTheme.Blue" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_blue</item>
<item name="colorPrimaryDark">@color/primaryColorDark_blue</item>
<item name="colorAccent">@color/primaryAccent_blue</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="backgroundColor">@color/bianco</item>
<item name="buttonBackground">@drawable/buttonshape_blue</item>
</style>
<style name="AppTheme.Red" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_red</item>
<item name="colorPrimaryDark">@color/primaryColorDark_red</item>
<item name="colorAccent">@color/primaryAccent_red</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="buttonBackground">@drawable/buttonshape</item>
</style>
@颜色/原色\蓝色
@颜色/原色深蓝色
@颜色/主色调\蓝色
@颜色/比安科
假的
真的
@颜色/比安科
@可拉拔/纽扣式Shape_蓝色
@颜色/原色\红色
@颜色/原色深红色
@颜色/主色调\红色
@颜色/比安科
假的
真的
@可拉伸/纽扣形状
布局文件中的按钮如下所示:
<Button
android:id="@+id/magic_item"
...
android:background="?attr/buttonBackground"
...
/>
<?xml version="1.0" encoding="utf-8"?>
<resources>
<attr name="buttonBackground" format="reference" />
</resources>
<style name="AppTheme.Blue" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_blue</item>
<item name="colorPrimaryDark">@color/primaryColorDark_blue</item>
<item name="colorAccent">@color/primaryAccent_blue</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="backgroundColor">@color/bianco</item>
<item name="buttonBackground">@drawable/buttonshape_blue</item>
</style>
<style name="AppTheme.Red" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">@color/primaryColor_red</item>
<item name="colorPrimaryDark">@color/primaryColorDark_red</item>
<item name="colorAccent">@color/primaryAccent_red</item>
<item name="backgroundColor">@color/bianco</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="buttonBackground">@drawable/buttonshape</item>
</style>
<Button
android:id="@+id/magic_item"
...
android:background="?attr/buttonBackground"
...
/>