Reputation: 17
I have created a signup page and I select the hint color blue now I want to change the color of text which is entered in the edit text please tell me how I can change the color of text
Here is the code of my XML file
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Signup"
android:background="@color/purple_500">
<LinearLayout
android:id="@+id/linearLayout2"
android:layout_width="match_parent"
android:layout_height="660dp"
android:layout_marginTop="80dp"
android:background="@drawable/linear_round"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:text="Please Signup..."
android:textColor="@color/white"
android:textStyle="bold"
android:textSize="29sp"
android:gravity="center"
android:layout_marginTop="16dp"
android:id="@+id/textView">
</TextView>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:textColor="@color/black"
android:hint="Enter your name"
android:layout_marginTop="250dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:gravity="center"
android:textColorHint="@color/purple_500"
android:id="@+id/name"/>
<EditText
android:id="@+id/pass"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:gravity="center"
android:hint="Enter your password"
android:inputType="textPassword"
android:textColor="@color/black"
android:textColorHint="@color/purple_500"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/name" />
<EditText
android:id="@+id/email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:gravity="center"
android:hint="Enter your valid e-mail"
android:inputType="textEmailAddress"
android:textColor="@color/black"
android:textColorHint="@color/purple_500"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/pass" />
<EditText
android:id="@+id/number"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:gravity="center"
android:hint="Enter your cell number"
android:inputType="phone"
android:textColor="@color/black"
android:textColorHint="@color/purple_500"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/email" />
<com.airbnb.lottie.LottieAnimationView
android:id="@+id/submit"
android:layout_width="445dp"
android:layout_height="163dp"
android:layout_centerInParent="true"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/number"
android:layout_marginBottom="100dp"
app:lottie_autoPlay="true"
app:lottie_loop="true"
app:lottie_rawRes="@raw/submit" />
<com.airbnb.lottie.LottieAnimationView
android:id="@+id/trial"
android:layout_width="match_parent"
android:layout_height="40dp"
android:layout_centerInParent="true"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/submit"
app:lottie_autoPlay="true"
app:lottie_loop="true"
app:lottie_rawRes="@raw/trial" />
<com.airbnb.lottie.LottieAnimationView
android:id="@+id/signup_animation"
android:layout_width="200dp"
android:layout_height="200dp"
android:layout_centerInParent="true"
app:layout_constraintBottom_toTopOf="@+id/name"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="70dp"
app:lottie_autoPlay="true"
app:lottie_loop="true"
app:lottie_rawRes="@raw/signup" />
</androidx.constraintlayout.widget.ConstraintLayout>
And how can I add the marquee effect on my text view? Can I make text view scrolling from right to left?
Upvotes: 0
Views: 91
Reputation: 448
If TextView
fill whole width you need to add these lines of code
<TextView
.
.
android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
/>
also do not forget to set selected for TexrtView
as below
textview.setSelected(true);
and if TextView
does not fill width the only thing is to call this method and pass TextView
to it.
Kotlin
fun addMarquee(textView: TextView) {
textView.viewTreeObserver.addOnGlobalLayoutListener(object :
ViewTreeObserver.OnGlobalLayoutListener {
override fun onGlobalLayout() {
val pixels = textView.measuredWidth - 1
val params = textView.layoutParams
params.width = pixels
textView.layoutParams = params
textView.isSelected = true
textView.ellipsize = TextUtils.TruncateAt.MARQUEE
textView.isSingleLine = true
textView.marqueeRepeatLimit = -1
textView.viewTreeObserver.removeOnGlobalLayoutListener(this)
}
})
}
Java
public void addMarquee(TextView textView) {
textView.getViewTreeObserver().addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
int pixels = textView.getMeasuredWidth() - 1;
ViewGroup.LayoutParams params = textView.getLayoutParams();
params.width = pixels;
textView.setLayoutParams(params);
textView.setSelected(true);
textView.setEllipsize(TextUtils.TruncateAt.MARQUEE);
textView.setSingleLine(true);
textView.setMarqueeRepeatLimit(-1);
textView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
});
}
NOTE: this method only work when textView width is wrap_content
.
Upvotes: 1
Reputation: 46
textColor
attribute changes color of text which user entered in.
android:textColor="@color/black"
HorizontalScrollView
has one chid view, and it can be scrolled horizontally.
There's many ways to move view.
Search with keyword like
move view animation android
or move view programmatically android
Upvotes: 1