//生成一个Intent指向ColorSelectActivity
    Intent intent = new Intent(this, ColorSelectActivity.class);
    //在Intent中放入上一次的颜色数据
    intent.putExtra(ColorSelectActivity.LAST_COLOR,lastColor);
    //启动ColorSelectActivity
    startActivityForResult(intent, 0);

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == 0) {
            if (resultCode == RESULT_OK) {
                //通过ColorSelectActivity.RESULT这个键来取值
                lastColor=data.getIntExtra(ColorSelectActivity.RESULT,0x000000);
                view.setBackgroundColor(lastColor);
            }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }

    <activity android:name="zhou.colorpalette.ColorSelectActivity"/>

    ColorSelectDialogFragment colorSelectDialogFragment=new ColorSelectDialogFragment();
    //设置颜色选择完成后的回调事件
    colorSelectDialogFragment.setOnColorSelectListener(new ColorSelectDialogFragment.OnColorSelectListener() {
        @Override
        public void onSelectFinish(int color) {
            lastColor=color;
            MainActivity.this.view.setBackgroundColor(lastColor);
        }
    });
    //设置上次选择的颜色（可选）
    colorSelectDialogFragment.setLastColor(lastColor);
    FragmentTransaction ft = getFragmentManager().beginTransaction();
    ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
    //需要打开时调用show方法
    colorSelectDialogFragment.show(ft, "colorSelectDialogFragment");

    ColorSelectDialog colorSelectDialog = new ColorSelectDialog(this);
    //绑定颜色选择完成后的回调事件
    colorSelectDialog.setOnColorSelectListener(new ColorSelectDialog.OnColorSelectListener() {
        @Override
        public void onSelectFinish(int color) {
            // ...
        }
    });
    //设置上次的颜色（可选）
    colorSelectDialog.setLastColor(lastColor);
    //要显示Dialog时别忘了调用show方法
    colorSelectDialog.show();