Android Open Source - Tree-Task Modify Task Activity

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License

The source code is released under:
Apache License
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Java Source Code

package com.ghsoft.treetaskapp;
/*from   w  w  w.  ja  v  a2  s . c  o  m*/
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.v7.app.ActionBarActivity;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.RadioButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.RadioGroup;

import com.ghsoft.treetask.R;
import com.larswerkman.holocolorpicker.ColorPicker;
import com.larswerkman.holocolorpicker.SaturationBar;
import com.larswerkman.holocolorpicker.ValueBar;

public abstract class ModifyTaskActivity extends ActionBarActivity {

  private EditText name, description, weight;
  private Button submit;
  private CheckBox showPicker, showWeight;
  private LinearLayout pickerZone, customZone, weightZone;
  private ColorPicker picker;
  private boolean changeColor, changeWeight;
  private RadioGroup rg1, rg2, rg3;
  private SharedPreferences prefs;

  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.modify_task);

    name = (EditText) findViewById(R.id.name);
    description = (EditText) findViewById(R.id.description);
    submit = (Button) findViewById(R.id.submit);
    showPicker = (CheckBox) findViewById(R.id.show_picker);
    showWeight = (CheckBox) findViewById(R.id.show_weight_change);
    pickerZone = (LinearLayout) findViewById(R.id.picker_zone);
    picker = (ColorPicker) findViewById(R.id.picker);
    SaturationBar saturationBar = (SaturationBar) findViewById(R.id.saturationbar);
    ValueBar valueBar = (ValueBar) findViewById(R.id.valuebar);
    customZone = (LinearLayout) findViewById(R.id.custom_zone);
    weightZone = (LinearLayout) findViewById(R.id.weight_zone);
    weight = (EditText) findViewById(R.id.task_weight);
    
    picker.addSaturationBar(saturationBar);
    picker.addValueBar(valueBar);
    picker.setShowOldCenterColor(false);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    prefs = PreferenceManager.getDefaultSharedPreferences(this);

    submit.setOnClickListener(new View.OnClickListener() {

      @Override
      public void onClick(View v) {
        onSubmit();
      }
    });

    showPicker.setOnCheckedChangeListener(new OnCheckedChangeListener() {

      @Override
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        hideInput();
        if (isChecked) {
          pickerZone.setVisibility(View.VISIBLE);
          changeColor = true;
        } else {
          pickerZone.setVisibility(View.GONE);
          changeColor = false;
        }
      }
    });
    
    showWeight.setOnCheckedChangeListener(new OnCheckedChangeListener() {

      @Override
      public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        hideInput();
        if (isChecked) {
          weightZone.setVisibility(View.VISIBLE);
          changeWeight = true;
        } else {
          weightZone.setVisibility(View.GONE);
          changeWeight = false;
        }
      }
    });

    rg1 = (RadioGroup) findViewById(R.id.defualtColors1);
    rg2 = (RadioGroup) findViewById(R.id.defualtColors2);
    rg3 = (RadioGroup) findViewById(R.id.defualtColors3);

    rg1.clearCheck();
    rg2.clearCheck();
    rg3.clearCheck();
    rg1.check(R.id.radio0);
    picker.setColor(getResources().getColor(R.color.color0));

    rg1.setOnCheckedChangeListener(listener1);
    rg2.setOnCheckedChangeListener(listener2);
    rg3.setOnCheckedChangeListener(listener3);

    ((RadioButton) findViewById(R.id.radio1)).setBackgroundColor(prefs.getInt("color1", getResources().getColor(R.color.color1)));
    ((RadioButton) findViewById(R.id.radio2)).setBackgroundColor(prefs.getInt("color2", getResources().getColor(R.color.color2)));
    ((RadioButton) findViewById(R.id.radio3)).setBackgroundColor(prefs.getInt("color3", getResources().getColor(R.color.color3)));
    ((RadioButton) findViewById(R.id.radio4)).setBackgroundColor(prefs.getInt("color4", getResources().getColor(R.color.color4)));
    ((RadioButton) findViewById(R.id.radio5)).setBackgroundColor(prefs.getInt("color5", getResources().getColor(R.color.color5)));

  }

  private RadioGroup.OnCheckedChangeListener listener1 = new RadioGroup.OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {

      resetRadioGroup(rg2, listener2);
      resetRadioGroup(rg3, listener3);

      customZone.setVisibility(View.GONE);

      if (checkedId == R.id.radio0) {
        picker.setColor(getResources().getColor(R.color.color0));
      } else if (checkedId == R.id.radio1) {
        picker.setColor(prefs.getInt("color1", getResources().getColor(R.color.color1)));
      } else if (checkedId == R.id.radio2) {
        picker.setColor(prefs.getInt("color2", getResources().getColor(R.color.color2)));
      }

    }
  };

  private RadioGroup.OnCheckedChangeListener listener2 = new RadioGroup.OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {

      resetRadioGroup(rg1, listener1);
      resetRadioGroup(rg3, listener3);

      customZone.setVisibility(View.GONE);

      if (checkedId == R.id.radio3) {
        picker.setColor(prefs.getInt("color3", getResources().getColor(R.color.color3)));
      } else if (checkedId == R.id.radio4) {
        picker.setColor(prefs.getInt("color4", getResources().getColor(R.color.color4)));
      } else if (checkedId == R.id.radio5) {
        picker.setColor(prefs.getInt("color5", getResources().getColor(R.color.color5)));
      }

    }
  };

  private RadioGroup.OnCheckedChangeListener listener3 = new RadioGroup.OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {

      if (customZone.getVisibility() == View.GONE) {
        customZone.setVisibility(View.VISIBLE);
      } else {
        customZone.setVisibility(View.GONE);
      }

      resetRadioGroup(rg1, listener1);
      resetRadioGroup(rg2, listener2);

    }
  };

  private void resetRadioGroup(RadioGroup rg, RadioGroup.OnCheckedChangeListener listener) {
    rg.setOnCheckedChangeListener(null);
    rg.clearCheck();
    rg.setOnCheckedChangeListener(listener);
  }

  public abstract void onSubmit();

  public EditText getNameField() {
    return name;
  }

  public EditText getdescriptionField() {
    return description;
  }

  public Button getSubmitButton() {
    return submit;
  }

  public ColorPicker getPicker() {
    return picker;
  }

  public boolean getChangeColor() {
    return changeColor;
  }
  
  public boolean getChangeWeight() {
    return changeWeight;
  }

  private void hideInput() {
    InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    imm.hideSoftInputFromWindow(name.getWindowToken(), 0);
  }
  
  public void hideChangeWeightOption(boolean hide) {
    if (hide) {
      showWeight.setVisibility(View.GONE);
    } else {
      showWeight.setVisibility(View.VISIBLE);
    }
  }
  
  public void setWeightField(int value) {
    weight.setText(String.valueOf(value));
  }
  
  public int getWeightFieldValue() {
    return Integer.parseInt(weight.getText().toString());
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {

    case android.R.id.home:
      onBackPressed();
      break;
    }
    return true;
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
    // hideInput();
  }

}
Java Source Code List
