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Fixed Material Rangebar Sample App
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@krazykira
krazykira committed May 3, 2019
1 parent 13f416c commit a4e357d
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Showing 5 changed files with 208 additions and 305 deletions.
134 changes: 51 additions & 83 deletions RangeBarSample/src/main/java/com/appyvet/rangebarsample/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,17 @@
package com.appyvet.rangebarsample;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.util.Log;
import android.util.TypedValue;
import android.view.Menu;
import android.view.View;
import android.view.Window;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.SeekBar;
import android.widget.SeekBar.OnSeekBarChangeListener;
import android.widget.TextView;
Expand All @@ -20,10 +21,6 @@
import com.appyvet.rangebarsample.colorpicker.ColorPickerDialog;
import com.appyvet.rangebarsample.colorpicker.Utils;

import java.util.ArrayList;
import java.util.List;


public class MainActivity extends Activity implements
ColorPickerDialog.OnColorSelectedListener {

Expand Down Expand Up @@ -80,22 +77,21 @@ protected void onCreate(Bundle savedInstanceState) {
final TextView pinTextColor = (TextView) findViewById(R.id.textColor);
final TextView tickColor = (TextView) findViewById(R.id.tickColor);
final TextView selectorColor = (TextView) findViewById(R.id.selectorColor);
final TextView indexButton = (TextView) findViewById(R.id.setIndex);
final TextView valueButton = (TextView) findViewById(R.id.setValue);
final TextView rangeButton = (TextView) findViewById(R.id.enableRange);
final TextView disabledButton = (TextView) findViewById(R.id.disable);
final TextView tickBottomLabelsButton = (TextView) findViewById(R.id.toggleTickBottomLabels);
final TextView tickTopLabelsButton = (TextView) findViewById(R.id.toggleTickTopLabels);
final TextView tickLabelColor = (TextView) findViewById(R.id.tickLabelColor);
final TextView tickLabelSelectedColor = (TextView) findViewById(R.id.tickLabelSelectColor);

//Sets the buttons to bold.
// barColor.setTypeface(font, Typeface.BOLD);
// connectingLineColor.setTypeface(font, Typeface.BOLD);
// pinColor.setTypeface(font, Typeface.BOLD);
final TextView tvLeftIndex = findViewById(R.id.tvLeftIndex);
final TextView tvRightIndex = findViewById(R.id.tvRightIndex);
final TextView tvLeftValue = findViewById(R.id.tvLeftValue);
final TextView tvRightValue = findViewById(R.id.tvRightValue);


// Gets the RangeBar
rangebar = (RangeBar) findViewById(R.id.rangebar1);
rangebar = findViewById(R.id.rangebar1);

rangeButton.setOnClickListener(new View.OnClickListener() {
@Override
Expand All @@ -110,19 +106,17 @@ public void onClick(View v) {
}
});

// Setting Index Values -------------------------------

// Gets the index value TextViews
final EditText leftIndexValue = (EditText) findViewById(R.id.leftIndexValue);
final EditText rightIndexValue = (EditText) findViewById(R.id.rightIndexValue);

// Sets the display values of the indices
rangebar.setOnRangeBarChangeListener(new RangeBar.OnRangeBarChangeListener() {
@Override
public void onRangeChangeListener(RangeBar rangeBar, int leftPinIndex,
int rightPinIndex, String leftPinValue, String rightPinValue) {
leftIndexValue.setText("" + leftPinIndex);
rightIndexValue.setText("" + rightPinIndex);

tvLeftIndex.setText(String.format("Left Index %d", leftPinIndex));
tvRightIndex.setText(String.format("Right Index %d", rightPinIndex));

tvLeftValue.setText(String.format("Left Value %s", leftPinValue));
tvRightValue.setText(String.format("Right Value %s", rightPinValue));
}

@Override
Expand All @@ -136,48 +130,6 @@ public void onTouchStarted(RangeBar rangeBar) {
}
});

// Sets the indices themselves upon input from the user
indexButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {

// Gets the String values of all the texts
String leftIndex = leftIndexValue.getText().toString();
String rightIndex = rightIndexValue.getText().toString();

// Catches any IllegalArgumentExceptions; if fails, should throw
// a dialog warning the user
try {
if (!leftIndex.isEmpty() && !rightIndex.isEmpty()) {
int leftIntIndex = Integer.parseInt(leftIndex);
int rightIntIndex = Integer.parseInt(rightIndex);
rangebar.setRangePinsByIndices(leftIntIndex, rightIntIndex);
}
} catch (IllegalArgumentException e) {
}
}
});

// Sets the indices by values based upon input from the user
valueButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {

// Gets the String values of all the texts
String leftValue = leftIndexValue.getText().toString();
String rightValue = rightIndexValue.getText().toString();

// Catches any IllegalArgumentExceptions; if fails, should throw
// a dialog warning the user
try {
if (!leftValue.isEmpty() && !rightValue.isEmpty()) {
float leftIntIndex = Float.parseFloat(leftValue);
float rightIntIndex = Float.parseFloat(rightValue);
rangebar.setRangePinsByValue(leftIntIndex, rightIntIndex);
}
} catch (IllegalArgumentException e) {
}
}
});

// Setting Number Attributes -------------------------------

// Sets tickStart
Expand Down Expand Up @@ -225,16 +177,16 @@ public void onStopTrackingTouch(SeekBar seekBar) {
});

// Sets tickInterval
final TextView tickInterval = (TextView) findViewById(R.id.tickInterval);
SeekBar tickIntervalSeek = (SeekBar) findViewById(R.id.tickIntervalSeek);
final TextView tickInterval = findViewById(R.id.tickInterval);
SeekBar tickIntervalSeek = findViewById(R.id.tickIntervalSeek);
tickIntervalSeek.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar tickCountSeek, int progress, boolean fromUser) {
try {
rangebar.setTickInterval(progress / 10.0f);
rangebar.setTickInterval(progress);
} catch (IllegalArgumentException e) {
}
tickInterval.setText("tickInterval = " + progress / 10.0f);
tickInterval.setText("tickInterval = " + progress);
}

@Override
Expand All @@ -253,8 +205,8 @@ public void onStopTrackingTouch(SeekBar seekBar) {

@Override
public void onProgressChanged(SeekBar barWeightSeek, int progress, boolean fromUser) {
rangebar.setBarWeight(getValueInDP(progress));
barWeight.setText("barWeight = " + progress);
rangebar.setBarWeight(convertDpToPixel(progress, MainActivity.this));
barWeight.setText(String.format("barWeight = %ddp", progress));
}

@Override
Expand All @@ -273,8 +225,8 @@ public void onStopTrackingTouch(SeekBar seekBar) {
@Override
public void onProgressChanged(SeekBar connectingLineWeightSeek, int progress,
boolean fromUser) {
rangebar.setConnectingLineWeight(getValueInDP(progress));
connectingLineWeight.setText("connectingLineWeight = " + progress);
rangebar.setConnectingLineWeight(convertDpToPixel(progress, MainActivity.this));
connectingLineWeight.setText(String.format("connectingLineWeight = %ddp", progress));
}

@Override
Expand All @@ -286,14 +238,15 @@ public void onStopTrackingTouch(SeekBar seekBar) {
}
});

// Sets selector boundary thumb radius
// Sets selector radius
final TextView thumbRadius = (TextView) findViewById(R.id.thumbRadius);
SeekBar thumbRadiusSeek = (SeekBar) findViewById(R.id.thumbRadiusSeek);
thumbRadiusSeek.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar thumbRadiusSeek, int progress, boolean fromUser) {
rangebar.setPinRadius(getValueInDP(progress));
thumbRadius.setText("Pin Radius = " + progress);
rangebar.setPinRadius(convertDpToPixel(progress, MainActivity.this));
thumbRadius.setText(String.format("Pin Size = %ddp", progress));

}

@Override
Expand All @@ -305,15 +258,15 @@ public void onStopTrackingTouch(SeekBar seekBar) {
}
});

// Sets selector boundary thumb Radius
// Sets selector boundary Radius
final TextView thumbBoundarySize = (TextView) findViewById(R.id.thumbBoundarySize);
SeekBar thumbBoundarySeek = (SeekBar) findViewById(R.id.thumbBoundarySeek);
thumbBoundarySeek.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar thumbRadiusSeek, int progress, boolean fromUser) {

rangebar.setSelectorBoundarySize(getValueInDP(progress));
thumbBoundarySize.setText("Selector Boundary Size = " + progress);
rangebar.setSelectorBoundarySize(convertDpToPixel(progress, MainActivity.this));
thumbBoundarySize.setText(String.format("Selector Boundary Size = %ddp", progress));
}

@Override
Expand Down Expand Up @@ -438,13 +391,6 @@ public void onClick(View v) {

}

private int getValueInDP(int value) {
int valueInDp = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
value,
getResources().getDisplayMetrics());
return valueInDp;
}

/**
* Sets the changed color using the ColorPickerDialog.
*
Expand Down Expand Up @@ -544,4 +490,26 @@ private void initColorPicker(Component component, int initialColor, int defaultC
colorPicker.setOnColorSelectedListener(this);
colorPicker.show(getFragmentManager(), "color");
}

/**
* This method converts dp unit to equivalent pixels, depending on device density.
*
* @param dp A value in dp (density independent pixels) unit. Which we need to convert into pixels
* @param context Context to get resources and device specific display metrics
* @return A float value to represent px equivalent to dp depending on device density
*/
public static int convertDpToPixel(int dp, Context context) {
return (int) (dp * ((float) context.getResources().getDisplayMetrics().densityDpi / DisplayMetrics.DENSITY_DEFAULT));
}

/**
* This method converts device specific pixels to density independent pixels.
*
* @param px A value in px (pixels) unit. Which we need to convert into db
* @param context Context to get resources and device specific display metrics
* @return A float value to represent dp equivalent to px value
*/
public static int convertPixelsToDp(int px, Context context) {
return (int) (px / ((float) context.getResources().getDisplayMetrics().densityDpi / DisplayMetrics.DENSITY_DEFAULT));
}
}
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