Android Open Source - Joetz-Android-V2 Camp Filter Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.example.jens.myapplication.camps;
//from   w  ww. j a v a 2  s  .co  m
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.TextView;

import com.example.jens.myapplication.R;
import com.example.jens.myapplication.lib.RangeSeekBar;

import java.text.NumberFormat;

/**
 * Use FilterFragment instead
 */
@Deprecated
public class CampFilterActivity extends Activity {
    public static final String RES_PRICE_MIN = "minprice";
    public static final String RES_PRICE_MAX = "maxprice";
    public static final String ARG_PRICE_MIN = "minpricestart";
    public static final String ARG_PRICE_MAX = "maxpricestart";
    public static final String ARG_PRICE_CURMIN = "curminprice";
    public static final String ARG_PRICE_CURMAX = "curmaxprice";

    public static final String RES_AGE_MIN = "minage";
    public static final String RES_AGE_MAX = "maxage";
    public static final String ARG_AGE_MIN = "minagestart";
    public static final String ARG_AGE_MAX = "maxagestart";
    public static final String ARG_AGE_CURMIN = "curminage";
    public static final String ARG_AGE_CURMAX = "curmaxage";

    private static final int priceDivisor = 5;

    private RangeSeekBar<Integer> mBarPrice;
    private RangeSeekBar<Integer> mBarAge;

    private TextView mTxtMinPrice;
    private TextView mTxtMaxPrice;
    private int mMinPrice;
    private int mMaxPrice;

    private TextView mTxtMinAge;
    private TextView mTxtMaxAge;
    private int mMinAge;
    private int mMaxAge;

    private Button mBtnFilter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_camp_filter);

        mTxtMinPrice = (TextView) findViewById(R.id.lblMinPrice);
        mTxtMaxPrice = (TextView) findViewById(R.id.lblMaxPrice);
        mMinPrice = getIntent().getIntExtra(ARG_PRICE_MIN, 0);
        mMaxPrice = getIntent().getIntExtra(ARG_PRICE_MAX, Integer.MAX_VALUE);

        mTxtMinAge = (TextView) findViewById(R.id.lblMinAge);
        mTxtMaxAge = (TextView) findViewById(R.id.lblMaxAge);
        mMinAge = getIntent().getIntExtra(ARG_AGE_MIN, 0);
        mMaxAge = getIntent().getIntExtra(ARG_AGE_MAX, Integer.MAX_VALUE);

        mBtnFilter = (Button) findViewById(R.id.btnFilter);
        mBtnFilter.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                finishActivity();
            }
        });

        mBarPrice = new RangeSeekBar<Integer>(
                mMinPrice / priceDivisor,
                mMaxPrice / priceDivisor + 1, this);
        mBarPrice.setOnRangeSeekBarChangeListener(new RangeSeekBar.OnRangeSeekBarChangeListener<Integer>() {
            @Override
            public void onRangeSeekBarValuesChanged(RangeSeekBar<?> bar, Integer minValue, Integer maxValue) {
                // handle changed range values
                setPriceFields(minValue, maxValue);
            }
        });

        mBarPrice.setSelectedMinValue(getIntent().getIntExtra(ARG_PRICE_CURMIN, Integer.MIN_VALUE) / priceDivisor);
        mBarPrice.setSelectedMaxValue(getIntent().getIntExtra(ARG_PRICE_CURMAX, Integer.MAX_VALUE) / priceDivisor);

        // add RangeSeekBar to pre-defined layout
        FrameLayout.LayoutParams paramsPrice = new FrameLayout.LayoutParams(
                FrameLayout.LayoutParams.MATCH_PARENT,
                FrameLayout.LayoutParams.WRAP_CONTENT);
        FrameLayout framePriceBar = (FrameLayout) findViewById(R.id.framePriceBar);
        framePriceBar.removeAllViews();
        framePriceBar.addView(mBarPrice, paramsPrice);

        //setPriceFields(mMinPrice / priceDivisor, mMaxPrice / priceDivisor);
        setPriceFields(mBarPrice.getSelectedMinValue(), mBarPrice.getSelectedMaxValue());

        mBarAge = new RangeSeekBar<Integer>(mMinAge, mMaxAge, this);
        mBarAge.setOnRangeSeekBarChangeListener(new RangeSeekBar.OnRangeSeekBarChangeListener<Integer>() {
            @Override
            public void onRangeSeekBarValuesChanged(RangeSeekBar<?> bar, Integer minValue, Integer maxValue) {
                setAgeFields(minValue, maxValue);
            }
        });

        mBarAge.setSelectedMinValue(getIntent().getIntExtra(ARG_AGE_CURMIN, Integer.MIN_VALUE));
        mBarAge.setSelectedMaxValue(getIntent().getIntExtra(ARG_AGE_CURMAX, Integer.MAX_VALUE));

        FrameLayout.LayoutParams paramsAge = new FrameLayout.LayoutParams(
                FrameLayout.LayoutParams.MATCH_PARENT,
                FrameLayout.LayoutParams.WRAP_CONTENT);
        FrameLayout frameAgeBar = (FrameLayout) findViewById(R.id.frameAgeBar);
        frameAgeBar.removeAllViews();
        frameAgeBar.addView(mBarAge, paramsAge);

        setAgeFields(mBarAge.getSelectedMinValue(), mBarAge.getSelectedMaxValue());
    }

    private void setPriceFields(int minValue, int maxValue){
        NumberFormat formatter = NumberFormat.getCurrencyInstance();
        mTxtMinPrice.setText(formatter.format(minValue * priceDivisor));
        mTxtMaxPrice.setText(formatter.format(maxValue * priceDivisor));
    }

    private void setAgeFields(int minValue, int maxValue){
        mTxtMinAge.setText(String.valueOf(minValue));
        mTxtMaxAge.setText(String.valueOf(maxValue));
    }

    private void finishActivity(){
        Intent data = new Intent();
        data.putExtra(RES_PRICE_MIN, mBarPrice.getSelectedMinValue() * priceDivisor);
        data.putExtra(RES_PRICE_MAX, mBarPrice.getSelectedMaxValue() * priceDivisor);
        data.putExtra(RES_AGE_MIN, mBarAge.getSelectedMinValue());
        data.putExtra(RES_AGE_MAX, mBarAge.getSelectedMaxValue());
        setResult(RESULT_OK, data);
        finish();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.camp_filter, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}

Java Source Code List

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