1. Create Project named SeekBarExample
2. Create main.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" >
<SeekBar
android:id="@+id/seekBar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_margin="10dp"
android:progressDrawable="@drawable/styled_progress"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:thumb="@drawable/thumbler_small"
android:indeterminate="false" />
</RelativeLayout>
3. Create drawable folder in res
4. Create styled_progress in drawable folder
<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+android:id/SecondaryProgress"
android:drawable="@drawable/progress_cyan"/>
<item
android:id="@+android:id/progress"
android:drawable="@drawable/progress_red"/>
</layer-list>
5. Create MainActivity.java
package com.example.seekbarexample;
import android.app.Activity;
import android.os.Bundle;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
public class MainActivity extends Activity {
SeekBar mybar;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mybar = (SeekBar) findViewById(R.id.seekBar1);
mybar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
//add here your implementation
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
//add here your implementation
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
//add here your implementation
}
});
}
}
2. Create main.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" >
<SeekBar
android:id="@+id/seekBar1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_margin="10dp"
android:progressDrawable="@drawable/styled_progress"
android:paddingLeft="15dp"
android:paddingRight="15dp"
android:thumb="@drawable/thumbler_small"
android:indeterminate="false" />
</RelativeLayout>
3. Create drawable folder in res
4. Create styled_progress in drawable folder
<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+android:id/SecondaryProgress"
android:drawable="@drawable/progress_cyan"/>
<item
android:id="@+android:id/progress"
android:drawable="@drawable/progress_red"/>
</layer-list>
5. Create MainActivity.java
package com.example.seekbarexample;
import android.app.Activity;
import android.os.Bundle;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
public class MainActivity extends Activity {
SeekBar mybar;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mybar = (SeekBar) findViewById(R.id.seekBar1);
mybar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
//add here your implementation
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
//add here your implementation
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
//add here your implementation
}
});
}
}
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