android:headerBackground having no effect - java

I'm currently working on creating a custom theme for a datePicker and I'm having some difficulty with setting the headerBackground and the circle around the selected date separately. I've set my theme up like this:
<style name="State0DatePickerTheme" parent="AppTheme">
<item name="colorAccent">#color/state0Dark</item>
<item name="android:headerBackground">#color/state0Primary</item>
</style>
App theme looks like this:
<style name="AppTheme" parent="State0BaseTheme">
<item name="colorPrimary">#color/state0Primary</item>
<item name="colorPrimaryDark">#color/state0Dark</item>
<item name="android:statusBarColor">#color/state0Primary</item>
<item name="android:colorControlNormal">#color/colorAccent</item>
<item name="android:background">#color/state0Primary</item>
<item name="android:textColorPrimary">#color/colorAccent</item>
</style>
And last but not least, State0BaseTheme looks like this:
<style name="State0BaseTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#color/state0Primary</item>
<item name="colorPrimaryDark">#color/state0Dark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="android:statusBarColor">#color/state0Primary</item>
<item name="android:colorControlNormal">#color/colorAccent</item>
<item name="android:background">#color/state0Primary</item>
<item name="android:textColorPrimary">#color/colorAccent</item>
</style>
I had thought that overriding colorAccent, and setting headerBackground would work just fine, but I guess not? Here's what it looks like with all these styles:
If I set android:headerBackground in the xml of the datePicker, everything works great. However, I want to be able to change the theme for all screens of the app based on user input. Thoughts as to why this isn't working?

I read the link posted by #DasserBasyouni and found that making the parent of my datePickerTheme #android:style/Widget.Material.Light.DatePicker and setting android:datePickerStyle to #style/State0DatePickerTheme in State0BaseTheme worked perfectly

Related

is there any way to control 'style.xml' elements in java section?

Hi I'm trying to make simple Android app.
I want to make my app changing it's font depending on the language of users.
but I don't know how to change <item> in styles.xml.
I set font at values/styles.xml like below
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="windowNoTitle">true</item>
<item name="windowActionBar">false</item>
<item name="android:textViewStyle">#style/Customfont1</item>
<item name="android:buttonStyle">#style/Customfont2</item>
<item name="android:editTextStyle">#style/Customfont3</item>
</style>
<style name="Customfont1" parent="#android:style/Widget.DeviceDefault.TextView">
<item name="android:fontFamily">#font/bmjua</item>
<item name="android:gravity">center_vertical</item>
<item name="android:textAlignment">center</item>
and need to change
<item name="android:fontFamily">#font/bmjua</item> part to
<item name="android:fontFamily">#font/roundbold</item>
when local language is Japanese.
I use code below
Locale syslocal = getApplicationContext().getResources().getConfiguration().locale;
String curLanguate = ((Locale) syslocal).getLanguage();
to get local language code and What I can't do now is
'if(curLanguate=="ja"){
"change '<item name="android:fontFamily">#font/bmjua</item> ' to
'<item name="android:fontFamily">#font/roundbold</item> '
by changing'styles.xml'file.
}
what I have to do? to make this possible?!

How do I change the color of the timepicker in my Android app?

As you can see from the image below, I'm using the time picker in my app.
I need to change the color but don't know how...
Thanks for the help.
This can be easily achieved from xml (5.0+ only)
v21/themes.xml
<style name="Theme"
parent="MyTheme.Base">
<item name="android:dialogTheme">#style/Theme.Dialog</item> <!-- TimePicker dialog -->
<item name="android:alertDialogTheme">#style/Theme.Dialog</item> <!-- Alert dialog -->
</style>
<style name="Theme.Dialog"
parent="android:Theme.Material.Light.Dialog">
<item name="android:colorAccent">#color/...</item>
<item name="android:colorPrimary">#color/...</item>
<item name="android:colorPrimaryDark">#color/...</item>
</style>
Edit
Please note that as of Android Support Library 22.1.0 there is a new AppCompatDialog available! http://android-developers.blogspot.de/2015/04/android-support-library-221.html
Try this code
<?xml version="1.0" encoding="utf-8"?>
<resources>
<style name="TimePicker" parent="Theme.AppCompat.Light.Dialog">
<item name="android:windowIsFloating">true</item>
<item name="colorAccent">#color/primary</item>
<item name="colorControlActivated">#color/secondary</item>
<item name="android:colorPrimary">#color/primary</item>
<item name="android:colorPrimaryDark">#color/primary</item>
<item name="android:buttonBarNegativeButtonStyle">#style/DatePickerTheme.ButtonBarButtonStyle</item>
<item name="android:buttonBarPositiveButtonStyle">#style/DatePickerTheme.ButtonBarButtonStyle</item>
</style>
<style name="DatePickerTheme.ButtonBarButtonStyle" parent="Widget.MaterialComponents.Button.TextButton.Dialog">
<item name="android:textColor">#color/primary</item>
</style>
</resources>
The first one is colorAccent, the second is colorControlActivated and the last one does not belong to the timepicker, it belongs to dialog so you should apply the an style similar to this post

How to make alert dialog match theme color?

So in the app I am making, I have both a dark and light theme. The light theme works fine, but the alert dialogs I have still show the background the same as the light theme. Since it is dark, the text changes to light and the user can't see anything. Is there a certain attribute I need to change?
Here is the styles.xml:
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#E53935</item>
<item name="colorPrimaryDark">#C62828</item>
<item name="android:navigationBarColor">#E53935</item>
<item name="android:colorAccent">#1565C0</item>
<item name="android:colorForeground">#color/foreground_material_light</item>
<item name="android:colorBackground">#color/background_material_light</item>
<!-- Other attributes -->
</style>
<style name="Dark" parent="#style/AppTheme" >
<item name="android:colorForeground">#color/foreground_material_dark</item>
<item name="android:colorPrimary">#color/primary_material_dark</item>
<item name="android:colorPrimaryDark">#color/primary_dark_material_dark</item>
<item name="android:colorAccent">#color/accent_material_dark</item>
<item name="android:navigationBarColor">#color/primary_material_dark</item>
<item name="android:colorBackground">#color/background_material_dark</item>
<item name="android:textColorPrimary">#android:color/primary_text_dark</item>
<item name="android:textColorPrimaryInverse">#android:color/primary_text_light</item>
<item name="android:textColorSecondary">#android:color/secondary_text_dark</item>
<item name="android:textColorSecondaryInverse">#android:color/secondary_text_light</item>
<item name="android:textColorTertiary">#android:color/tertiary_text_dark</item>
</style>
Here is what it shows up as:
Solved: You need to create your own xml like this:
<item name="alertDialogTheme">#style/DarkAlertDialog</item>
With this being your custom dialog:
<style name="DarkAlertDialog" parent="Theme.AppCompat.Dialog">
<item name="background">#color/background_material_dark</item>
</style>
Use the parent AppCompat and then use colorPrimary and colorAccent properties (without an Android prefix) to theme things.
Right now the styles are coming from a dialog subtheme and not being affected by these style definitions.

Hide Calendarview from DatePicker programmatically in API 21

I'm having the same issue as this thread: Android Material Design Inline Datepicker issue, but I am not using an XML layout, instead I'm building the DatePicker programmatically.
This is the code I am using but is not working
DatePicker dpView = new DatePicker(ctx);
dpView.setCalendarViewShown(false);
dpView.setSpinnersShown(true);
how can I make it work?
If you have to set it up programmatically in a DatePickerFragment just set this:
DatePickerDialog dialog = new DatePickerDialog(getActivity(),android.R.style.Theme_Holo_Dialog_MinWidth, this, year, month, day);
with whatever style you like.
The problem in Android 5.0 is the "mode" which determines whether to use a calendar or not is read at construct time, and in code you can't set the mode until after it has been constructed, thus it's too late. (Source is here: DatePicker Source Code)
My solution was to create my own reusable DatePicker layout that specifies the "no calendar" mode, and construct my DateTimes programmatically with that layout instead of Android's default.
Bottom line is, create a "DatePicker.axml" file, put it in the resources folder, and paste the following as its contents:
<?xml version="1.0" encoding="utf-8"?>
<DatePicker xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:calendarViewShown="false"
android:datePickerMode="spinner"/>
and declare it wherever you need in code like this:
LayoutInflater inflater = LayoutInflater.From( Activity );
DatePicker datePicker = (DatePicker)inflater.Inflate( Resource.Layout.DatePicker, null );
Adding to the answer from user Luismi:
The theme Theme.Holo.Dialog or Theme.Holo.Dialog.MinWidth might cause problems like two boxes drawn around the date picker.
Instead you should the theme Theme.Holo.Dialog.NoFrame to prevent this. The theme might not be accessable from your code, so just create your own theme:
<style name="DatePickerDialogTheme" parent="android:Theme.Holo.Light.Dialog">
<item name="android:windowBackground">#android:color/transparent</item>
<item name="android:windowFrame">#null</item>
<item name="android:windowContentOverlay">#null</item>
<item name="android:windowAnimationStyle">#null</item>
<item name="android:backgroundDimEnabled">false</item>
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowNoTitle">true</item>
<item name="android:windowCloseOnTouchOutside">false</item>
</style>
Edit: The better way to fix this problem is to use the SpinnerDatePicker library that recreates the old design.
I simply changed my AppTheme(v21) style and worked:
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="colorControlActivated">#color/colorPrimary</item>
<item name="android:timePickerDialogTheme">#style/PickerDialogCustom</item>
<item name="android:datePickerDialogTheme">#style/PickerDialogCustom</item>
<item name="alertDialogTheme">#style/AlertDialogCustom</item>
</style>
<style name="PickerDialogCustom" parent="AlertDialogCustom">
<item name="android:textColor">#color/colorPrimary</item>
<item name="android:textColorPrimary">#color/colorPrimaryDark</item>
<item name="colorControlNormal">#color/greyLight500</item>
<item name="android:layout_margin">2dp</item>
<item name="android:datePickerMode">spinner</item>
</style>
<style name="AlertDialogCustom" parent="Theme.AppCompat.Light.Dialog.Alert">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorAccent">#color/colorPrimary</item>
<item name="android:positiveButtonText">#color/colorPrimary</item>
<item name="android:negativeButtonText">#color/greyDark200</item>
<item name="buttonBarNegativeButtonStyle">#style/negativeButton</item>
<item name="android:datePickerStyle">#style/PickerDialogCustom</item>
</style>

Android ActionBarSherlock custom topbar?

How can i apply a custom ActiobbarSherlock to my activities. I am looking for something like this this. I know the four square application uses the SherlockActionBar how can i do this?
This is my current style ...
<style name="Widget.Styled.ActionBar" parent="Widget.Sherlock.ActionBar">
<item name="android:background">#449def</item>
<item name="background">#0099CC</item>
<item name="android:titleTextStyle">#style/Theme.ActionBar.TitleTextStyle</item>
<item name="icon">#drawable/ic_launcher</item>
<item name="backgroundSplit">#drawable/gray_seprator</item>
<item name="android:displayOptions">showTitle|homeAsUp</item>
<item name="displayOptions">showTitle|homeAsUp</item>
</style>
Kind Regards

Categories