Java Code Examples for android.widget.LinearLayout#removeViews()

The following examples show how to use android.widget.LinearLayout#removeViews() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ColorPickerPreference.java    From GravityBox with Apache License 2.0 6 votes vote down vote up 
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
	int count = widgetFrameView.getChildCount();
	if (count > 0) {
		widgetFrameView.removeViews(0, count);
	}
	widgetFrameView.addView(iView);
	widgetFrameView.setMinimumWidth(0);
	iView.setBackground(new AlphaPatternDrawable((int)(5 * mDensity)));
	iView.setImageBitmap(getPreviewBitmap());
}
Example 2
Source File: ThemeListPreference.java    From droidddle with Apache License 2.0 6 votes vote down vote up 
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
    int count = widgetFrameView.getChildCount();
    if (count > 0) {
        widgetFrameView.removeViews(0, count);
    }
    widgetFrameView.addView(iView);
    widgetFrameView.setMinimumWidth(0);
    iView.setBackgroundDrawable(new AlphaPatternDrawable((int) (5 * mDensity)));
    iView.setImageBitmap(getPreviewBitmap(mDensity, colors[mEntryIndex]));
}
Example 3
Source File: ColorPickerPreference.java    From LyricHere with Apache License 2.0 6 votes vote down vote up 
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
    int count = widgetFrameView.getChildCount();
    if (count > 0) {
        widgetFrameView.removeViews(0, count);
    }
    widgetFrameView.addView(iView);
    widgetFrameView.setMinimumWidth(0);
    iView.setBackgroundDrawable(new AlphaPatternDrawable((int) (5 * mDensity)));
    iView.setImageBitmap(getPreviewBitmap());
}
Example 4
Source File: ColorPickerPreference.java    From WiFiKeyView with Apache License 2.0 6 votes vote down vote up 
@SuppressWarnings("deprecation")
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
       int count = widgetFrameView.getChildCount();
       if (count > 0) {
           widgetFrameView.removeViews(0, count);
       }
       widgetFrameView.addView(iView);
       widgetFrameView.setMinimumWidth(0);
       iView.setBackgroundDrawable(new AlphaPatternDrawable((int) (5 * mDensity)));
       iView.setImageBitmap(getPreviewBitmap());
   }
Example 5
Source File: ColorPickerPreference.java    From Hangar with GNU General Public License v3.0 6 votes vote down vote up 
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
	int count = widgetFrameView.getChildCount();
	if (count > 0) {
		widgetFrameView.removeViews(0, count);
	}
	widgetFrameView.addView(iView);
	widgetFrameView.setMinimumWidth(0);
	iView.setBackgroundDrawable(new AlphaPatternDrawable((int)(5 * mDensity)));
	iView.setImageBitmap(getPreviewBitmap());
}
Example 6
Source File: ColorPickerPreference.java    From fanfouapp-opensource with Apache License 2.0 6 votes vote down vote up 
public void setPreviewColor() {
    if (this.mView == null) {
        return;
    }
    final ImageView iView = new ImageView(getContext());
    final LinearLayout widgetFrameView = ((LinearLayout) this.mView
            .findViewById(android.R.id.widget_frame));
    if (widgetFrameView == null) {
        return;
    }
    widgetFrameView.setPadding(widgetFrameView.getPaddingLeft(),
            widgetFrameView.getPaddingTop(), (int) (this.mDensity * 8),
            widgetFrameView.getPaddingBottom());
    // remove already create preview image
    final int count = widgetFrameView.getChildCount();
    if (count > 0) {
        widgetFrameView.removeViews(0, count);
    }
    widgetFrameView.addView(iView);
    iView.setBackgroundDrawable(new AlphaPatternDrawable(
            (int) (5 * this.mDensity)));
    iView.setImageBitmap(getPreviewBitmap());
}
Example 7
Source File: FormulaTerm.java    From microMathematics with GNU General Public License v3.0 4 votes vote down vote up 
/**
 * Procedure deletes argument layout for given term and returns the previous term
 */
protected TermField deleteArgument(TermField owner, String sep, boolean storeUndoState)
{
    // target layout where terms will be deleted
    View expandable = owner.getLayout();
    if (expandable == null)
    {
        return null;
    }
    LinearLayout expandableLayout = (LinearLayout) expandable;

    // view index of the field within the parent layout
    int startIndex = ViewUtils.getViewIndex(expandableLayout, owner.getEditText());
    if (startIndex < 0)
    {
        return null;
    }

    // how much views shall be deleted:
    int count = 1;
    {
        final String termKey = getContext().getResources().getString(R.string.formula_arg_term_key);
        final boolean firstTerm = owner.getTermKey().equals(termKey + String.valueOf(1));
        if (firstTerm && startIndex + 1 < expandableLayout.getChildCount()
                && expandableLayout.getChildAt(startIndex + 1) instanceof CustomTextView)
        {
            final CustomTextView next = ((CustomTextView) expandableLayout.getChildAt(startIndex + 1));
            if (next.getText().toString().equals(sep))
            {
                count++;
            }
        }
        else if (!firstTerm && startIndex >= 1
                && expandableLayout.getChildAt(startIndex - 1) instanceof CustomTextView)
        {
            final CustomTextView prev = ((CustomTextView) expandableLayout.getChildAt(startIndex - 1));
            if (prev.getText().toString().equals(sep))
            {
                startIndex--;
                count++;
            }
        }
    }

    if (storeUndoState && parentField != null)
    {
        getFormulaList().getUndoState().addEntry(parentField.getState());
    }
    int prevIndex = terms.indexOf(owner);
    prevIndex--;
    terms.remove(owner);
    expandableLayout.removeViews(startIndex, count);
    reIndexTerms();

    return (prevIndex >= 0) ? terms.get(prevIndex) : null;
}