Will you add a DialogPreference?

[avs333]

Thank you for the code! It'd be cool if you added support for DialogPreference, because the colour selection would often be from the settings of a program, and it'd be handy there! You have to make the private View colorView public and write something like @Override protected View onCreateDialogView() { colorpicker.show(); View vl = (View) colorpicker.colorView.getParent(); ViewGroup vp = (ViewGroup) vl.getParent(); if(vp != null) vp.removeView(vl); return vl; } I wish you luck!

[Pes8]

Hi! I'm open to receive pull request, so if you want to implement it I'll merge the PR and add your name to the collaborators :)

Unfortunately at this moment I haven't time to invest in this project.

[long76]

@avs333, @Pes8 hey i modifed this code

My code here

```java import android.app.Activity; import android.content.Context; import android.content.res.TypedArray; import android.graphics.Bitmap; import android.graphics.Color; import android.preference.Preference; import android.util.AttributeSet; import android.view.View; import android.widget.ImageView; import android.widget.LinearLayout; import com.pes.androidmaterialcolorpickerdialog.ColorPicker; import com.pes.androidmaterialcolorpickerdialog.ColorPickerCallback; public class ColorPickerPreference extends Preference implements Preference.OnPreferenceClickListener, ColorPickerCallback { View mView; ColorPicker mColorPicker; private int mValue = Color.BLACK; private float mDensity = 0; private boolean mAlphaEnabled = false; private Bitmap.Config mConfig = Bitmap.Config.RGB_565; public ColorPickerPreference(Context context) { super(context); init(context, null); } public ColorPickerPreference(Context context, AttributeSet attrs) { super(context, attrs); init(context, attrs); } public ColorPickerPreference(Context context, AttributeSet attrs, int defStyle) { super(context, attrs, defStyle); init(context, attrs); } @Override public boolean onPreferenceClick(Preference preference) { mColorPicker.setColor(mValue); mColorPicker.enableAutoClose(); mColorPicker.setCallback(this); mColorPicker.show(); return false; } @Override protected Object onGetDefaultValue(TypedArray a, int index) { return a.getColor(index, Color.BLACK); } @Override protected void onSetInitialValue(boolean restoreValue, Object defaultValue) { onColorChosen(restoreValue ? getPersistedInt(mValue) : (Integer) defaultValue); } private void init(Context context, AttributeSet attrs) { mDensity = getContext().getResources().getDisplayMetrics().density; setOnPreferenceClickListener(this); if (attrs != null) mAlphaEnabled = attrs.getAttributeBooleanValue(null, "AddAlpha", false); if (mAlphaEnabled) { mConfig = Bitmap.Config.ARGB_8888; mColorPicker = new ColorPicker((Activity) context,0,0,0,0); } else mColorPicker = new ColorPicker((Activity) context); } @Override protected void onBindView(View view) { super.onBindView(view); mView = view; setPreviewColor(); } private void setPreviewColor() { if (mView == null) return; ImageView iView = new ImageView(getContext()); LinearLayout widgetFrameView = ((LinearLayout) mView.findViewById(android.R.id.widget_frame)); if (widgetFrameView == null) return; widgetFrameView.setVisibility(View.VISIBLE); widgetFrameView.setPadding( widgetFrameView.getPaddingLeft(), widgetFrameView.getPaddingTop(), (int) (mDensity * 8), widgetFrameView.getPaddingBottom() ); // remove already create preview image widgetFrameView.removeAllViews(); widgetFrameView.addView(iView); widgetFrameView.setMinimumWidth(0); iView.setImageBitmap(getPreviewBitmap()); } private Bitmap getPreviewBitmap() { int d = (int) (mDensity * 31); //30dip Bitmap bm = Bitmap.createBitmap(d, d, mConfig); int w = bm.getWidth(); int h = bm.getHeight(); int c = mValue; for (int i = 0; i < w; i++) { for (int j = i; j < h; j++) { c = (i <= 1 || j <= 1 || i >= w - 2 || j >= h - 2) ? Color.GRAY : mValue; bm.setPixel(i, j, c); if (i != j) { bm.setPixel(j, i, c); } } } return bm; } @Override public void onColorChosen(int color) { if (isPersistent()) persistInt(color); mValue = color; setPreviewColor(); if (getOnPreferenceChangeListener() != null) getOnPreferenceChangeListener().onPreferenceChange(this, color); } } ```

works fine Example:

<com.domain.ColorPickerPreference
                android:key="ElementColor"
                android:summary="Choose color"
                android:defaultValue="@color/colorPrimary"
                android:title="Color"
                <!--AddAlpha="true|false"-->>