If I change the background color of my EditText using the below code, it looks like the box is shrunken and it doesn't maintain the ICS theme of a blue bottom border that exists for a default EditText.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#99000000"
>
<EditText
android:id="@+id/id_nick_name"
android:layout_marginTop="80dip"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
/>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:layout_marginLeft="20dip"
android:layout_marginRight="20dip"
android:orientation="horizontal"
android:layout_below="@+id/id_nick_name">
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="add"
android:layout_weight="1"
/>
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="cancel"
android:layout_weight="1"
/>
</LinearLayout>
</RelativeLayout>
Here is what it looks like:
What you should do is to create a 9 patch image for edittext and set that image as edit text background. You can create 9 patches using this website
I am attaching a sample 9 patch image for your reference.Use it as edittext background and you will get an idea.Right click the image and select "save image as". When you save the image dont forget to give its extension as "9.png"
one line of lazy code:
mEditText.getBackground().setColorFilter(Color.RED, PorterDuff.Mode.SRC_ATOP);
Here the best way
First : make new xml file in res/drawable name it rounded_edit_text then paste this:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
<solid android:color="#F9966B" />
<corners
android:bottomRightRadius="15dp"
android:bottomLeftRadius="15dp"
android:topLeftRadius="15dp"
android:topRightRadius="15dp" />
</shape>
Second: in res/layout copy and past following code (code of EditText)
<EditText
android:id="@+id/txtdoctor"
android:layout_width="match_parent"
android:layout_height="30dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:background="@drawable/rounded_edit_text"
android:ems="10" >
<requestFocus />
</EditText>
I create color.xml file, for naming my color name (black, white...)
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="white">#ffffff</color>
<color name="black">#000000</color>
</resources>
And in your EditText, set color
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="asdsadasdasd"
android:textColor="@color/black"
android:background="@color/white"
/>
or use style in you style.xml:
<style name="EditTextStyleWhite" parent="android:style/Widget.EditText">
<item name="android:textColor">@color/black</item>
<item name="android:background">@color/white</item>
</style>
and add ctreated style to EditText:
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="asdsadasdasd"
style="@style/EditTextStyleWhite"
/>
The color you are using is white "#ffffff" is white so try a different one change in the values if you want until you get your need from this link Color Codes and it should go fine
The simplest solution I have found is to change the background color programmatically. This does not require dealing with any 9-patch images:
((EditText) findViewById(R.id.id_nick_name)).getBackground()
.setColorFilter(Color.<your-desired-color>, PorterDuff.Mode.MULTIPLY);
Source: another answer
You should use style instead of background color. Try searching holoeverywhere then I think this one will help you solve your problem
just change some of the 9patch resources to customize the edittext look and feel.
For me this code it work So put this code in XML file rounded_edit_text
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item> <shape android:shape="rectangle"> <stroke android:width="1dp" android:color="#3498db" /> <solid android:color="#00FFFFFF" /> <padding android:left="5dp" android:top="5dp" android:right="5dp" android:bottom="5dp" > </padding> </shape> </item> </layer-list>
I worked out a working solution to this problem after 2 days of struggle, below solution is perfect for them who want to change few edit text only, change/toggle color through java code, and want to overcome the problems of different behavior on OS versions due to use setColorFilter() method.
import android.content.Context;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.AppCompatDrawableManager;
import android.support.v7.widget.AppCompatEditText;
import android.util.AttributeSet;
import com.newco.cooltv.R;
public class RqubeErrorEditText extends AppCompatEditText {
private int errorUnderlineColor;
private boolean isErrorStateEnabled;
private boolean mHasReconstructedEditTextBackground;
public RqubeErrorEditText(Context context) {
super(context);
initColors();
}
public RqubeErrorEditText(Context context, AttributeSet attrs) {
super(context, attrs);
initColors();
}
public RqubeErrorEditText(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
initColors();
}
private void initColors() {
errorUnderlineColor = R.color.et_error_color_rule;
}
public void setErrorColor() {
ensureBackgroundDrawableStateWorkaround();
getBackground().setColorFilter(AppCompatDrawableManager.getPorterDuffColorFilter(
ContextCompat.getColor(getContext(), errorUnderlineColor), PorterDuff.Mode.SRC_IN));
}
private void ensureBackgroundDrawableStateWorkaround() {
final Drawable bg = getBackground();
if (bg == null) {
return;
}
if (!mHasReconstructedEditTextBackground) {
// This is gross. There is an issue in the platform which affects container Drawables
// where the first drawable retrieved from resources will propogate any changes
// (like color filter) to all instances from the cache. We'll try to workaround it...
final Drawable newBg = bg.getConstantState().newDrawable();
//if (bg instanceof DrawableContainer) {
// // If we have a Drawable container, we can try and set it's constant state via
// // reflection from the new Drawable
// mHasReconstructedEditTextBackground =
// DrawableUtils.setContainerConstantState(
// (DrawableContainer) bg, newBg.getConstantState());
//}
if (!mHasReconstructedEditTextBackground) {
// If we reach here then we just need to set a brand new instance of the Drawable
// as the background. This has the unfortunate side-effect of wiping out any
// user set padding, but I'd hope that use of custom padding on an EditText
// is limited.
setBackgroundDrawable(newBg);
mHasReconstructedEditTextBackground = true;
}
}
}
public boolean isErrorStateEnabled() {
return isErrorStateEnabled;
}
public void setErrorState(boolean isErrorStateEnabled) {
this.isErrorStateEnabled = isErrorStateEnabled;
if (isErrorStateEnabled) {
setErrorColor();
invalidate();
} else {
getBackground().mutate().clearColorFilter();
invalidate();
}
}
}
Uses in xml
<com.rqube.ui.widget.RqubeErrorEditText
android:id="@+id/f_signup_et_referral_code"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toEndOf="@+id/referral_iv"
android:layout_toRightOf="@+id/referral_iv"
android:ems="10"
android:hint="@string/lbl_referral_code"
android:imeOptions="actionNext"
android:inputType="textEmailAddress"
android:textSize="@dimen/text_size_sp_16"
android:theme="@style/EditTextStyle"/>
Add lines in style
<style name="EditTextStyle" parent="android:Widget.EditText">
<item name="android:textColor">@color/txt_color_change</item>
<item name="android:textColorHint">@color/et_default_color_text</item>
<item name="colorControlNormal">@color/et_default_color_rule</item>
<item name="colorControlActivated">@color/et_engagged_color_rule</item>
</style>
java code to toggle color
myRqubeEditText.setErrorState(true);
myRqubeEditText.setErrorState(false);
This is my working solution
View view = new View(getApplicationContext());
view.setBackgroundResource(R.color.background);
myEditText.setBackground(view.getBackground());
来源:https://stackoverflow.com/questions/18693639/change-background-color-of-edittext-in-android