android.widget.LinearLayout#removeViews ( )源码实例Demo

下面列出了android.widget.LinearLayout#removeViews ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： GravityBox 文件： ColorPickerPreference.java

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());
}

源代码2 项目： droidddle 文件： ThemeListPreference.java

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]));
}

源代码3 项目： LyricHere 文件： ColorPickerPreference.java

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());
}

源代码4 项目： WiFiKeyView 文件： ColorPickerPreference.java

@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());
   }

源代码5 项目： Hangar 文件： ColorPickerPreference.java

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());
}

源代码6 项目： fanfouapp-opensource 文件： ColorPickerPreference.java

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());
}

源代码7 项目： microMathematics 文件： FormulaTerm.java

/**
 * 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;
}

方法所在类

android.widget.LinearLayout