I am trying to create a rounded progressbar. This is what I want to achieve
There is a grey color background ring. On top of it, a blue color progressbar appears which moves in a circular path from 0 to 360 in 60 or whatever amount of seconds.
Here is my example code.
<ProgressBar
android:id="#+id/ProgressBar"
android:layout_width="match_parent"
android:layout_height="match_parent"
style="?android:attr/progressBarStyleLarge"
android:indeterminateDrawable="#drawable/progressBarBG"
android:progress="50"
/>
To do this, in the drawable "progressBarBG", I am creating a layerlist and inside that layer list I am giving two items as shown.
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#android:id/background">
<shape
android:shape="ring"
android:innerRadius="64dp"
android:thickness="8dp"
android:useLevel="false">
<solid android:color="#color/grey" />
</shape>
</item>
<item android:id="#android:id/progress">
<clip>
<shape
android:shape="ring"
android:innerRadius="64dp"
android:thickness="8dp"
android:useLevel="false">
<solid android:color="#color/blue" />
</shape>
</clip>
</item>
Now, the first grey ring is generated fine. The blue ring however starts from the left of the drawable and goes to the right just like how a linear progressbar works. This is how it shows at 50% progress with the red color arrow showing direction.
I want to move the blue progressbar in circular path as expected.
Here are my two solutions.
Short answer:
Instead of creating a layer-list, I separated it into two files. One for ProgressBar and one for its background.
This is the ProgressDrawable file (#drawable folder): circular_progress_bar.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="270"
android:toDegrees="270">
<shape
android:innerRadiusRatio="2.5"
android:shape="ring"
android:thickness="1dp"
android:useLevel="true"><!-- this line fixes the issue for lollipop api 21 -->
<gradient
android:angle="0"
android:endColor="#007DD6"
android:startColor="#007DD6"
android:type="sweep"
android:useLevel="false" />
</shape>
</rotate>
And this is for its background(#drawable folder): circle_shape.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="ring"
android:innerRadiusRatio="2.5"
android:thickness="1dp"
android:useLevel="false">
<solid android:color="#CCC" />
</shape>
And at the end, inside the layout that you're working:
<ProgressBar
android:id="#+id/progressBar"
android:layout_width="200dp"
android:layout_height="200dp"
android:indeterminate="false"
android:progressDrawable="#drawable/circular_progress_bar"
android:background="#drawable/circle_shape"
style="?android:attr/progressBarStyleHorizontal"
android:max="100"
android:progress="65" />
Here's the result:
Long Answer:
Use a custom view which inherits the android.view.View
Here is the full project on github
With the Material Components Library you can use the CircularProgressIndicator:
Something like:
<com.google.android.material.progressindicator.CircularProgressIndicator
app:indicatorColor="#color/...."
app:trackColor="#color/...."
app:indicatorSize="64dp"/>
You can use these attributes:
indicatorSize: defines the radius of the circular progress indicator
trackColor: the color used for the progress track. If not defined, it will be set to the indicatorColor and apply the android:disabledAlpha from the theme.
indicatorColor: the single color used for the indicator in determinate/indeterminate mode. By default it uses theme primary color
Use progressIndicator.setProgressCompat((int) value, true); to update the value in the indicator.
Note: it requires at least the version 1.3.0-alpha04.
I have done with easy way:
Please check screen shot for the same.
CustomProgressBarActivity.java:
public class CustomProgressBarActivity extends AppCompatActivity {
private TextView txtProgress;
private ProgressBar progressBar;
private int pStatus = 0;
private Handler handler = new Handler();
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_custom_progressbar);
txtProgress = (TextView) findViewById(R.id.txtProgress);
progressBar = (ProgressBar) findViewById(R.id.progressBar);
new Thread(new Runnable() {
#Override
public void run() {
while (pStatus <= 100) {
handler.post(new Runnable() {
#Override
public void run() {
progressBar.setProgress(pStatus);
txtProgress.setText(pStatus + " %");
}
});
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
pStatus++;
}
}
}).start();
}
}
activity_custom_progressbar.xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.skholingua.android.custom_progressbar_circular.MainActivity" >
<RelativeLayout
android:layout_width="wrap_content"
android:layout_centerInParent="true"
android:layout_height="wrap_content">
<ProgressBar
android:id="#+id/progressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="250dp"
android:layout_height="250dp"
android:layout_centerInParent="true"
android:indeterminate="false"
android:max="100"
android:progress="0"
android:progressDrawable="#drawable/custom_progressbar_drawable"
android:secondaryProgress="0" />
<TextView
android:id="#+id/txtProgress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/progressBar"
android:layout_centerInParent="true"
android:textAppearance="?android:attr/textAppearanceSmall" />
</RelativeLayout>
</RelativeLayout>
custom_progressbar_drawable.xml:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="-90"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="270" >
<shape
android:shape="ring"
android:useLevel="false" >
<gradient
android:centerY="0.5"
android:endColor="#FA5858"
android:startColor="#0099CC"
android:type="sweep"
android:useLevel="false" />
</shape>
</rotate>
Hope this will help you.
I have written detailed example on circular progress bar in android here on my blog demonuts.com. You can also fond full source code and explanation there.
Here's how I made circular progressbar with percentage inside circle in pure code without any library.
first create a drawable file called circular.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#android:id/secondaryProgress">
<shape
android:innerRadiusRatio="6"
android:shape="ring"
android:thicknessRatio="20.0"
android:useLevel="true">
<gradient
android:centerColor="#999999"
android:endColor="#999999"
android:startColor="#999999"
android:type="sweep" />
</shape>
</item>
<item android:id="#android:id/progress">
<rotate
android:fromDegrees="270"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="270">
<shape
android:innerRadiusRatio="6"
android:shape="ring"
android:thicknessRatio="20.0"
android:useLevel="true">
<rotate
android:fromDegrees="0"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="360" />
<gradient
android:centerColor="#00FF00"
android:endColor="#00FF00"
android:startColor="#00FF00"
android:type="sweep" />
</shape>
</rotate>
</item>
</layer-list>
Now in your activity_main.xml add following:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/dialog"
tools:context="com.example.parsaniahardik.progressanimation.MainActivity">
<ProgressBar
android:id="#+id/circularProgressbar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="250dp"
android:layout_height="250dp"
android:indeterminate="false"
android:max="100"
android:progress="50"
android:layout_centerInParent="true"
android:progressDrawable="#drawable/circular"
android:secondaryProgress="100"
/>
<ImageView
android:layout_width="90dp"
android:layout_height="90dp"
android:background="#drawable/whitecircle"
android:layout_centerInParent="true"/>
<TextView
android:id="#+id/tv"
android:layout_width="250dp"
android:layout_height="250dp"
android:gravity="center"
android:text="25%"
android:layout_centerInParent="true"
android:textColor="#color/colorPrimaryDark"
android:textSize="20sp" />
</RelativeLayout>
In activity_main.xml I have used one circular image with white background to show white background around percentage. Here is the image:
You can change color of this image to set custom color around percentage text.
Now finally add following code to MainActivity.java :
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.animation.DecelerateInterpolator;
import android.widget.ProgressBar;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
int pStatus = 0;
private Handler handler = new Handler();
TextView tv;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Resources res = getResources();
Drawable drawable = res.getDrawable(R.drawable.circular);
final ProgressBar mProgress = (ProgressBar) findViewById(R.id.circularProgressbar);
mProgress.setProgress(0); // Main Progress
mProgress.setSecondaryProgress(100); // Secondary Progress
mProgress.setMax(100); // Maximum Progress
mProgress.setProgressDrawable(drawable);
/* ObjectAnimator animation = ObjectAnimator.ofInt(mProgress, "progress", 0, 100);
animation.setDuration(50000);
animation.setInterpolator(new DecelerateInterpolator());
animation.start();*/
tv = (TextView) findViewById(R.id.tv);
new Thread(new Runnable() {
#Override
public void run() {
// TODO Auto-generated method stub
while (pStatus < 100) {
pStatus += 1;
handler.post(new Runnable() {
#Override
public void run() {
// TODO Auto-generated method stub
mProgress.setProgress(pStatus);
tv.setText(pStatus + "%");
}
});
try {
// Sleep for 200 milliseconds.
// Just to display the progress slowly
Thread.sleep(8); //thread will take approx 1.5 seconds to finish
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}).start();
}
}
If you want to make horizontal progressbar, follow this link, it has many valuable examples with source code:
http://www.skholingua.com/android-basic/user-interface/form-widgets/progressbar
I realized a Open Source library on GitHub CircularProgressBar that does exactly what you want the simplest way possible:
USAGE
To make a circular ProgressBar add CircularProgressBar in your layout XML and add CircularProgressBar library in your projector or you can also grab it via Gradle:
compile 'com.mikhaellopez:circularprogressbar:1.0.0'
XML
<com.mikhaellopez.circularprogressbar.CircularProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:background_progressbar_color="#FFCDD2"
app:background_progressbar_width="5dp"
app:progressbar_color="#F44336"
app:progressbar_width="10dp" />
You must use the following properties in your XML to change your CircularProgressBar.
Properties:
app:progress (integer) >> default 0
app:progressbar_color (color) >> default BLACK
app:background_progressbar_color (color) >> default GRAY
app:progressbar_width (dimension) >> default 7dp
app:background_progressbar_width (dimension) >> default 3dp
JAVA
CircularProgressBar circularProgressBar = (CircularProgressBar)findViewById(R.id.yourCircularProgressbar);
circularProgressBar.setColor(ContextCompat.getColor(this, R.color.progressBarColor));
circularProgressBar.setBackgroundColor(ContextCompat.getColor(this, R.color.backgroundProgressBarColor));
circularProgressBar.setProgressBarWidth(getResources().getDimension(R.dimen.progressBarWidth));
circularProgressBar.setBackgroundProgressBarWidth(getResources().getDimension(R.dimen.backgroundProgressBarWidth));
int animationDuration = 2500; // 2500ms = 2,5s
circularProgressBar.setProgressWithAnimation(65, animationDuration); // Default duration = 1500ms
Fork or Download this library here >> https://github.com/lopspower/CircularProgressBar
Here is a simple customview for display circle progress. You can modify and optimize more to suitable for your project.
class CircleProgressBar #JvmOverloads constructor(
context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
) : View(context, attrs, defStyleAttr) {
private val backgroundWidth = 10f
private val progressWidth = 20f
private val backgroundPaint = Paint().apply {
color = Color.LTGRAY
style = Paint.Style.STROKE
strokeWidth = backgroundWidth
isAntiAlias = true
}
private val progressPaint = Paint().apply {
color = Color.RED
style = Paint.Style.STROKE
strokeWidth = progressWidth
isAntiAlias = true
}
var progress: Float = 0f
set(value) {
field = value
invalidate()
}
private val oval = RectF()
private var centerX: Float = 0f
private var centerY: Float = 0f
private var radius: Float = 0f
override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
centerX = w.toFloat() / 2
centerY = h.toFloat() / 2
radius = w.toFloat() / 2 - progressWidth
oval.set(centerX - radius,
centerY - radius,
centerX + radius,
centerY + radius)
super.onSizeChanged(w, h, oldw, oldh)
}
override fun onDraw(canvas: Canvas?) {
super.onDraw(canvas)
canvas?.drawCircle(centerX, centerY, radius, backgroundPaint)
canvas?.drawArc(oval, 270f, 360f * progress, false, progressPaint)
}
}
Example using
xml
<com.example.androidcircleprogressbar.CircleProgressBar
android:id="#+id/circle_progress"
android:layout_width="200dp"
android:layout_height="200dp" />
kotlin
class MainActivity : AppCompatActivity() {
val TOTAL_TIME = 10 * 1000L
override fun onCreate(savedInstanceState: Bundle?) {
...
timeOutRemoveTimer.start()
}
private var timeOutRemoveTimer = object : CountDownTimer(TOTAL_TIME, 10) {
override fun onFinish() {
circle_progress.progress = 1f
}
override fun onTick(millisUntilFinished: Long) {
circle_progress.progress = (TOTAL_TIME - millisUntilFinished).toFloat() / TOTAL_TIME
}
}
}
Result
I'm new so I can't comment but thought to share the lazy fix. I use Pedram's original approach as well, and just ran into the same Lollipop issue. But alanv over in another post had a one line fix. Its some kind of bug or oversight in API21. Literally just add android:useLevel="true" to your circle progress xml. Pedram's new approach is still the proper fix, but I just thought I share the lazy fix as well.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ProgressBar
android:id="#+id/progress_circular_id"
android:layout_width="250dp"
android:layout_height="250dp"
android:layout_centerInParent="true"
android:indeterminate="false"
android:progress="30"
android:progressDrawable="#drawable/circular_progress_bar"
android:background="#drawable/circle_shape"
style="?android:attr/progressBarStyleHorizontal"
android:max="100">
</ProgressBar>
<TextView
android:id="#+id/textview_progress_status_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="50%"
android:layout_centerInParent="true"
android:textStyle="bold"
android:textColor="#color/blue"
android:textSize="35dp">
</TextView>
<Button
android:id="#+id/check"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:text="click me"
android:textColor="#color/white"
android:layout_below="#+id/progress_circular_id"
android:layout_centerHorizontal="true"
>
</Button>
</RelativeLayout>
Create a Drawable File with name circle_shape.xml
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="ring"
android:innerRadiusRatio="2.5"
android:thickness="25dp"
android:useLevel="false">
<solid android:color="#CCC" />
</shape>
Create a file with circular_progress_bar.xml
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="270"
android:toDegrees="270">
<shape
android:innerRadiusRatio="2.5"
android:shape="ring"
android:thickness="25dp"
android:useLevel="true"><!-- this line fixes the issue for lollipop api 21 -->
<gradient
android:angle="0"
android:endColor="#007DD6"
android:startColor="#007DD6"
android:type="sweep"
android:useLevel="false" />
</shape>
</rotate>
In java File For example purpose used fragmet.
public class FragmentRegistration extends BaseFragmentHelper {
View registrationFragmentView;
ProgressBar progressBar;
Button button;
int count=0;
#Override
public void onAttachFragment(#NonNull Fragment childFragment) {
super.onAttachFragment(childFragment);
}
#Override
public void onCreate(#Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
#Nullable
#Override
public View onCreateView(#NonNull LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
registrationFragmentView = inflater.inflate(R.layout.new_device_registration, container, false);
progressBar=(ProgressBar)registrationFragmentView.findViewById(R.id.progress_circular_id);
button=(Button) registrationFragmentView.findViewById(R.id.check);
button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
count=count+10;
progressBar.setProgress(count);
}
});
return registrationFragmentView;
}
#Override
public void onActivityCreated(#Nullable Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
}
#Override
public void onStart() {
super.onStart();
}
#Override
public void onResume() {
super.onResume();
}
#Override
public void onDetach() {
super.onDetach();
}
#Override
public void onDestroy() {
super.onDestroy();
}
#Override
public void onDestroyView() {
super.onDestroyView();
}
}
try this method to create a bitmap and set it to image view.
private void circularImageBar(ImageView iv2, int i) {
Bitmap b = Bitmap.createBitmap(300, 300,Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(b);
Paint paint = new Paint();
paint.setColor(Color.parseColor("#c4c4c4"));
paint.setStrokeWidth(10);
paint.setStyle(Paint.Style.STROKE);
canvas.drawCircle(150, 150, 140, paint);
paint.setColor(Color.parseColor("#FFDB4C"));
paint.setStrokeWidth(10);
paint.setStyle(Paint.Style.FILL);
final RectF oval = new RectF();
paint.setStyle(Paint.Style.STROKE);
oval.set(10,10,290,290);
canvas.drawArc(oval, 270, ((i*360)/100), false, paint);
paint.setStrokeWidth(0);
paint.setTextAlign(Align.CENTER);
paint.setColor(Color.parseColor("#8E8E93"));
paint.setTextSize(140);
canvas.drawText(""+i, 150, 150+(paint.getTextSize()/3), paint);
iv2.setImageBitmap(b);
}
#Pedram, your old solution works actually fine in lollipop too (and better than new one since it's usable everywhere, including in remote views) just change your circular_progress_bar.xml code to this:
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="270"
android:toDegrees="270">
<shape
android:innerRadiusRatio="2.5"
android:shape="ring"
android:thickness="1dp"
android:useLevel="true"> <!-- Just add this line -->
<gradient
android:angle="0"
android:endColor="#007DD6"
android:startColor="#007DD6"
android:type="sweep"
android:useLevel="false" />
</shape>
</rotate>
https://github.com/passsy/android-HoloCircularProgressBar is one example of a library that does this. As Tenfour04 stated, it will have to be somewhat custom, in that this is not supported directly out of the box. If this library doesn't behave as you wish, you can fork it and modify the details to make it work to your liking. If you implement something that others can then reuse, you could even submit a pull request to get that merged back in!
Change
android:useLevel="false"
to
android:useLevel="true"
for second sahpe with id="#android:id/progress
hope it works
package com.example.ankitrajpoot.myapplication;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.ProgressBar;
public class MainActivity extends Activity {
private ProgressBar spinner;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
spinner=(ProgressBar)findViewById(R.id.progressBar);
spinner.setVisibility(View.VISIBLE);
}
}
xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">
<ProgressBar
android:id="#+id/progressBar"
android:layout_width="48dp"
style="?android:attr/progressBarStyleLarge"
android:layout_height="48dp"
android:indeterminateDrawable="#drawable/circular_progress_bar"
android:indeterminate="true" />
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<rotate
xmlns:android="http://schemas.android.com/apk/res/android"
android:pivotX="50%"
android:pivotY="50%"
android:fromDegrees="0"
android:toDegrees="1080">
<shape
android:shape="ring"
android:innerRadiusRatio="3"
android:thicknessRatio="8"
android:useLevel="false">
<size
android:width="56dip"
android:height="56dip" />
<gradient
android:type="sweep"
android:useLevel="false"
android:startColor="#android:color/transparent"
android:endColor="#1e9dff"
android:angle="0"
/>
</shape>
</rotate>
Good news is that now material design library supports determinate circular progress bars too:
<com.google.android.material.progressindicator.CircularProgressIndicator
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
For more info about this refer here.
if you want to set progress in an anti-clock direction then use below image for set fromDegree and toDegree's values in progressDrawble xml.
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="270"
android:toDegrees="-90">
<shape
android:innerRadiusRatio="2"
android:shape="ring"
android:thickness="1dp">
<gradient
android:angle="0"
android:endColor="#007DD6"
android:startColor="#007DD6"
android:type="sweep" />
</shape>
</rotate>
This code will let your progress anti-clockwise and from the top.
Change the degrees as per the above image from where you want to rotate your progress bar.
You can use this library https://github.com/xYinKio/ArcCircleProgressBar
This is one of the most flexible circular progress bars
This picture is showing the lib powers
I'm trying to make a countdown timer in form of a progress bar, and that's what i tried so far: but it don't work at all.
Layout XML File:
<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"
android:background="#drawable/background"
tools:context=".thetest">
<ProgressBar
android:id="#+id/progressBarToday"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="79dp"
android:layout_height="101dp"
android:layout_centerInParent="true"
android:indeterminate="false"
android:max="30"
android:progress="29"
android:progressDrawable="#drawable/circular_progress_bar"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
Java:
public class thetest extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_thetest);
ProgressBar pb = (ProgressBar) findViewById(R.id.progressBarToday);
Animation an = new RotateAnimation(0.0f, 90.0f, 250f, 273f);
an.setFillAfter(true);
pb.startAnimation(an);
}
}
And finally the drawable style file(not sure if it might help but yeah):
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:id="#android:id/progress">
<shape
android:innerRadiusRatio="3"
android:shape="ring"
android:thicknessRatio="7.0"
android:useLevel="true">
<gradient
android:startColor="#fb0000"
android:endColor="#00FF00"
android:centerColor="#fbf400"
android:type="sweep" />
</shape>
</item>
</layer-list>
I found the solution:
Xml:
<ProgressBar
android:id="#+id/progressbar"
style="#android:style/Widget.ProgressBar.Horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:max="100"
android:progress="0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
Java code:
public class thetest extends AppCompatActivity {
ProgressBar mProgressBar;
CountDownTimer mCountDownTimer;
int i=0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_thetest);
mProgressBar=findViewById(R.id.progressbar);
mProgressBar.setProgress(i);
mCountDownTimer=new CountDownTimer(30000,1000) {
#Override
public void onTick(long millisUntilFinished) {
Log.v("Log_tag", "Tick of Progress"+ i+ millisUntilFinished);
i++;
mProgressBar.setProgress((int)i*100/(30000/1000));
}
#Override
public void onFinish() {
//Do what you want
i++;
mProgressBar.setProgress(100);
}
};
mCountDownTimer.start();
}
}
Rather than using animation to get a countdown timer, you can programmatically set the countdown time length as maximum progress of ProgressBar, and use a Handler object scheduled to run every second, to update the current progress of the ProgressBar as shown below:
final ProgressBar pb = findViewById(R.id.progressBarToday);
// for eg: if countdown is to go for 30 seconds
pb.setMax(30);
// the progress in our progressbar decreases with the decrement
// in the remaining time for countdown to be over
pb.setProgress(30);
// keep track of current progress
final int[] currentProgress = {30};
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
currentProgress[0] -= 1;
pb.setProgress(currentProgress[0]);
if(currentProgress[0] != 0){
new Handler().postDelayed(this, 1000);
}else
Toast.makeText(requireContext(), "Count Down is OVER!!", Toast.LENGTH_LONG).show();
}
}, 1000);
I have more than one button in a LinearLayout and they all have different click option. I want to make when I choose one of them it will selected and change its background then I select the other one first ones selected gone and new one turn selected and background will change. I have 8-9 button or more. How can I do that?
This is action_main.xml
<HorizontalScrollView
android:id="#+id/horScrollView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="horizontal">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="5dp">
<ImageButton
android:id="#+id/spaceship"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:srcCompat="#drawable/spaceship" />
<ImageButton
android:id="#+id/mask"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
app:srcCompat="#drawable/mask" />
</LinearLayout>
</HorizontalScrollView>
This is Main.java
ImageButton spaces = findViewById(R.id.spaceship);
spaces.setBackgroundColor(Color.TRANSPARENT);
spaces.setOnClickListener(view -> {
if(getChecked())
spaces.setBackgroundColor(Color.TRANSPARENT);
else
spaces.setBackgroundColor(Color.DKGRAY);
setChecked(!check);
modelLoader.loadModel(this, R.raw.sample_ship);
setRenderable(spaceShipRendeble);
});
ImageButton mask = findViewById(R.id.mask);
mask.setBackgroundColor(Color.TRANSPARENT);
mask.setOnClickListener(view -> {
if(getChecked())
mask.setBackgroundColor(Color.TRANSPARENT);
else
mask.setBackgroundColor(Color.DKGRAY);
setChecked(!check);
modelLoader.loadModel(this,R.raw.mask);
setRenderable(maskrendeble);
});
Firstly, I set check variable "false".
For example, one button selected, and it turn gray, than I choose another button turns gray and first selected will turn transparent. But I can't do it.
#OnClick({R.id.next,R.id.country_us,R.id.country_india})
public void nextClicked(View view)
{ switch(view.getId()) {
case R.id.next:
Intent intent = new Intent(this, TutorialScreen.class);
intent.putExtra("country_selected", ind_sel);
startActivity(intent);
break;
case R.id.country_india:
ind_sel=true;
setselectedBlank();
view.setBackgroundResource(R.drawable.selected_border);
break;
case R.id.country_us:
ind_sel=false;
setselectedBlank();
view.setBackgroundResource(R.drawable.selected_border);
break;
}
}
private void setselectedBlank() {
country_us.setBackgroundResource(R.drawable.border);
country_india.setBackgroundResource(R.drawable.border);
}
you could try this just call a method to change background of all to default first then change it to selected colour after that
please note i a using ButterKnife injection library here but even if you are not using it its not an issue
Happy Coding
ImageButton spaces = findViewById(R.id.spaceship);
spaces.setBackgroundColor(Color.TRANSPARENT);
spaces.setOnClickListener(view -> {
setAllnotSelected();
spaces.setBackgroundColor(Color.DKGRAY);
});
ImageButton mask = findViewById(R.id.mask);
mask.setBackgroundColor(Color.TRANSPARENT);
mask.setOnClickListener(view -> {
setAllnotSelected();
mask.setBackgroundColor(Color.DKGRAY);
});
public void setAllnotSelected();
{
mask.setBackgroundColor(Color.TRANSPARENT);
spaces.setBackgroundColor(Color.TRANSPARENT);
}
You can check for one ImageButton for the condition whether it is checked. Base on that you can make all other setChecked() false.I have use the same for setting values of RadioButtons.
if (Friends != null) {
Friends.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
#Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
friend_source = "Friend";
Newspaper.setChecked(false);
Facebook.setChecked(false);
Zomato.setChecked(false);
RadioSource.setChecked(false);
}
}
});
}
Create a resourse file that has different colours for the different states of teh button.
btn_bg_states.xml:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true">
<shape>
<solid android:color="your_color" />
</shape>
</item>
<item android:state_pressed="true">
<shape>
<solid android:color="your_other_color" />
</shape>
</item>
<item>
<shape>
<solid android:color="your_default_color" />
</shape>
</item>
</selector>
then set it as a background drawable to all buttons, and Android will handle the rest for you.
android:background="#drawable/btn_bg_states"
Background isn't displayed. If the button hasn't background, it displayed OK
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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"
android:background="?attr/colorBackgroundFloating"
tools:context=".MainActivity"
tools:layout_editor_absoluteY="25dp">
<Button
android:id="#+id/button_1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_weight="1"
android:background="#drawable/my_round_button"
android:onClick="onClick"
android:text="#string/button_1"
android:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</android.support.constraint.ConstraintLayout>
When app button hasn't background, button looks like ractangle
my_round_button
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="ring">
<solid android:color="#FFFFFF" />
</shape>
What's wrong?
Button should looks like ring
A picture is worth a thousand words
So in your case to create a ring shape:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="80dp"
android:shape="ring"
android:thickness="5dp"
android:useLevel="false">
<solid android:color="#FFF" />
<size
android:width="200dp"
android:height="200dp" />
</shape>
You can change innerRadius, thickness, size property based on your UI requirements.
problem is in your shape.
for example you can change your shape to:
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="15dp"
android:thickness="10dp"
android:useLevel="false"
android:shape="ring"
>
<solid android:color="#FFFFFF" />
</shape>
I would recommend you to create custom view, which render the view in form of Circle and as per width/height we pass from the layout. It's more dynamic.
I did like the answer suggested by Son Truong but that seems not more generic as we need to hard code the size width/height.
Step 1: Create a theme in style.xml
<declare-styleable name="CircleCompatTextView">
<attr name="cctv_stroke_width" format="dimension" />
<attr name="cctv_background_color" format="color" />
<attr name="cctv_border_color" format="color" />
</declare-styleable>
Step 2: Create a custom view.
public class CircleCompatTextView extends AppCompatTextView {
private final Paint paintCircle = new Paint();
private final Paint paintStroke = new Paint();
private final Resources resources;
private int strokeWidth;
private int bgColor;
private int borderColor;
private int cxCy;
public CircleCompatTextView(Context context, AttributeSet attrs) {
super(context, attrs);
resources = context.getResources();
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleCompatTextView);
strokeWidth = a.getDimensionPixelSize(R.styleable.CircleCompatTextView_cctv_stroke_width, 1);
bgColor = a.getColor(R.styleable.CircleCompatTextView_cctv_background_color, resources.getColor(android.R.color.transparent));
borderColor = a.getColor(R.styleable.CircleCompatTextView_cctv_border_color, resources.getColor(android.R.color.background_dark));
a.recycle();
init();
}
private void init() {
paintCircle.setColor(bgColor);
paintCircle.setFlags(Paint.ANTI_ALIAS_FLAG);
paintStroke.setColor(borderColor);
paintStroke.setStyle(Paint.Style.STROKE);
paintStroke.setStrokeWidth(strokeWidth);
paintStroke.setFlags(Paint.ANTI_ALIAS_FLAG);
}
#Override
public void draw(Canvas canvas) {
canvas.drawCircle(cxCy, cxCy, cxCy - strokeWidth / 2, paintStroke);
canvas.drawCircle(cxCy, cxCy, cxCy - strokeWidth / 2, paintCircle);
super.draw(canvas);
}
#Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
int width = getMeasuredWidth();
int height = getMeasuredHeight();
int size = ((height > width) ? height : width);
cxCy = size / 2;
setMeasuredDimension(size, size);
}
}
Step 3: Usage of custom view
<CircleCompatTextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center|center_vertical"
android:padding="16dp"
android:textAlignment="center"
app:cctv_background_color="#android:color/transparent"
app:cctv_border_color="#android:color/background_dark"
app:cctv_stroke_width="2dp" />
Here is the output
I have a dialog with this code:
progressDialog = new ProgressDialog(this);
//-------------------------------------
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
progressDialog.setIndeterminateDrawable(getResources().getDrawable(R.drawable.custom_progress_background, getTheme()));
}
else{
progressDialog.setIndeterminateDrawable(getResources().getDrawable(R.drawable.custom_progress_background));
}
//-------------------------------------
progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
progressDialog.setMessage(getString(R.string.MSG_SEARCH_DOING));
progressDialog.setCancelable(false);
progressDialog.setCanceledOnTouchOutside(false);
progressDialog.setButton(DialogInterface.BUTTON_NEGATIVE, getString(R.string.cancel_msg), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
isStop = true;
isCancel = true;
showWaitingDialog();
}
});
progressDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
#Override
public void onDismiss(DialogInterface dialog) {
}
});
progressDialog.show();
and have output:
but I want my spinner like this:
anybody can help me do this without use third lib?
use this line of code to change the progress icon
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
progressDialog.setIndeterminateDrawable(getResources.getDrawable(R.drawable.custom_progress_drawable,getTheme()));
}else{
progressDialog.setIndeterminateDrawable(getResources.getDrawable(R.drawable.custom_progress_drawable));
}
you will need atleast 4 images to make this custom_progress_drawable.xml, it can be created as under:
<animation-list>
<item android:drawable="#drawable/image1" android:duration="100" />
<item android:drawable="#drawable/image2" android:duration="100" />
<item android:drawable="#drawable/image3" android:duration="100" />
<item android:drawable="#drawable/image4" android:duration="100" /></animation-list>
now set this drawable as your intermediate drawable in the progress dialog
Make one xml folder in res directory and put the progressbar.xml file in it .
<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:pivotX="50%" android:pivotY="50%" android:fromDegrees="0"
android:toDegrees="360">
<shape android:shape="ring" android:innerRadiusRatio="3"
android:thicknessRatio="8" android:useLevel="false">
<size android:width="72dip" android:height="72dip" />
<gradient android:type="sweep" android:useLevel="false"
android:startColor="#448a29"
android:endColor="#447829"
android:angle="0"
/>
</shape>
</rotate>
Set startColor and endColor as per your choice .
Now set that progress.xml in ProgressBar's backgound .
Like this
<ProgressBar
android:id="#+id/ProgressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background ="#xml/progressbar">
You used this sample and library https://github.com/afollestad/material-dialogs
You can make your progress dailog custom like this way,and this is exactle what you looking for
ACProgressFlower dialog = new ACProgressFlower.Builder(this)
.direction(ACProgressConstant.DIRECT_CLOCKWISE)
.themeColor(Color.WHITE)
.text("Title is here)
.fadeColor(Color.DKGRAY).build();
dialog.show();
for more see this