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Java ViewHelper.setAlpha方法代码示例

本文整理汇总了Java中com.nineoldandroids.view.ViewHelper.setAlpha方法的典型用法代码示例。如果您正苦于以下问题：Java ViewHelper.setAlpha方法的具体用法？Java ViewHelper.setAlpha怎么用？Java ViewHelper.setAlpha使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.nineoldandroids.view.ViewHelper的用法示例。


在下文中一共展示了ViewHelper.setAlpha方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: animateView

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
private void animateView(float percent) {
    float f1 = 1 - percent * 0.3f;
    ViewHelper.setScaleX(vg_main, f1);   //主布局逐渐变大
    ViewHelper.setScaleY(vg_main, f1);
    ViewHelper.setTranslationX(vg_left, -vg_left.getWidth() / 2.3f
            + vg_left.getWidth() / 2.3f * percent);
    ViewHelper.setScaleX(vg_left, 0.5f + 0.5f * percent);//左边的布局逐渐变小
    ViewHelper.setScaleY(vg_left, 0.5f + 0.5f * percent);
    ViewHelper.setAlpha(vg_left, percent);
    if (isShowShadow) {
        ViewHelper.setScaleX(iv_shadow, f1 * 1.4f * (1 - percent * 0.12f));
        ViewHelper.setScaleY(iv_shadow, f1 * 1.85f * (1 - percent * 0.12f));
    }
    getBackground().setColorFilter(
            evaluate(percent, Color.BLACK, Color.TRANSPARENT),
            Mode.SRC_OVER);
}
开发者ID:NICOLITE，项目名称:HutHelper，代码行数:18，代码来源:DragLayout.java

示例2: transformPage

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
public void transformPage(View page, float position) {
    int pageWidth = page.getWidth();
 
    View backgroundView = page.findViewById(R.id.welcome_fragment);
    View text_head= page.findViewById(R.id.heading);
    View text_content = page.findViewById(R.id.content);

    if(0 <= position && position < 1){
        ViewHelper.setTranslationX(page,pageWidth * -position);
    }
    if(-1 < position && position < 0){
        ViewHelper.setTranslationX(page,pageWidth * -position);
    }
 
    if(position <= -1.0f || position >= 1.0f) {
    } else if( position == 0.0f ) {
    } else {
        if(backgroundView != null) {
            ViewHelper.setAlpha(backgroundView,1.0f - Math.abs(position));

        }
 
        if (text_head != null) {
            ViewHelper.setTranslationX(text_head,pageWidth * position);
            ViewHelper.setAlpha(text_head,1.0f - Math.abs(position));
        }
        
        if (text_content != null) {
            ViewHelper.setTranslationX(text_content,pageWidth * position);
            ViewHelper.setAlpha(text_content,1.0f - Math.abs(position));
        }
    }
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:35，代码来源:ProductTour2Activity.java

示例3: onCloseMenu

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
    public void onCloseMenu() {
//                当侧滑完全关闭的时候调用
        if (ViewHelper.getAlpha(bg) != 0) {
            ViewHelper.setAlpha(bg, 0);
        }
        if (ViewHelper.getAlpha(icon_1) != 1) {
            ViewHelper.setAlpha(icon_1, 1);
        }
    }
开发者ID:HelloChenJinJun，项目名称:TestChat，代码行数:11，代码来源:MainActivity.java

示例4: onOpenMenu

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
public void onOpenMenu() {
    if (ViewHelper.getAlpha(bg) != 1) {
        ViewHelper.setAlpha(bg, 1);
    }
    if (ViewHelper.getAlpha(icon_1) != 0) {
        ViewHelper.setAlpha(icon_1, 0);
    }
    //                当侧滑完全打开的时候调用
}
开发者ID:HelloChenJinJun，项目名称:TestChat，代码行数:11，代码来源:MainActivity.java

示例5: onPageSelected

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
public void onPageSelected(int position) {
    selectedPosition = position;
    //set old view statue
    ViewHelper.setAlpha(tabViews.get(oldPosition).get("normal"), 1);
    ViewHelper.setAlpha(tabViews.get(oldPosition).get("selected"), 0);
    if(oldPosition<tabsContainer.getChildCount()) {
        View v_old = tabsContainer.getChildAt(oldPosition);
        ViewHelper.setPivotX(v_old, v_old.getMeasuredWidth() * 0.5f);
        ViewHelper.setPivotY(v_old, v_old.getMeasuredHeight() * 0.5f);
        ViewHelper.setScaleX(v_old, 1f);
        ViewHelper.setScaleY(v_old, 1f);
    }

    //set new view statue
    ViewHelper.setAlpha(tabViews.get(position).get("normal"), 0);
    ViewHelper.setAlpha(tabViews.get(position).get("selected"), 1);

    if(position<tabsContainer.getChildCount()) {
        View v_new = tabsContainer.getChildAt(position);
        ViewHelper.setPivotX(v_new, v_new.getMeasuredWidth() * 0.5f);
        ViewHelper.setPivotY(v_new, v_new.getMeasuredHeight() * 0.5f);
        ViewHelper.setScaleX(v_new, 1 + zoomMax);
        ViewHelper.setScaleY(v_new, 1 + zoomMax);
    }

    if (delegatePageListener != null) {
        delegatePageListener.onPageSelected(position);
    }
    oldPosition = selectedPosition;
}
开发者ID:SavorGit，项目名称:Hotspot-master-devp，代码行数:32，代码来源:PagerSlidingTabStrip.java

示例6: animateFade

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
protected void animateFade(View left, View right, float positionOffset) {
		//Log.e(TAG, "positionOffset: " + String.valueOf(positionOffset));
//		if (left != null) {
//			ViewHelper.setAlpha(left, 1-positionOffset);
//		}
		if (right != null) {
			ViewHelper.setAlpha(right, positionOffset);
		}
	}
开发者ID:SimonCherryGZ，项目名称:JewelryUI，代码行数:10，代码来源:JazzyViewPager.java

示例7: animViews

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
/**
     * 伴随动画
     *
     * @return 当前滑动的比例
     */
    private float animViews() {
        float percent = mSlideDx * 1.0f / mSlideRang;

        // 左面板: 缩放动画, 平移动画, 透明度动画
//        ViewHelper.setScaleX(mLeftView, 0.4f + 0.4f * percent);
//        ViewHelper.setScaleY(mLeftView, 0.4f + 0.4f * percent);
        ViewHelper.setScaleX(mLeftView, evaluate(percent, 0.4f, 1.0f));
        ViewHelper.setScaleY(mLeftView, evaluate(percent, 0.4f, 1.0f));
        // 平移动画: -mWidth / 2.0f -> 0.0f
        ViewHelper.setTranslationX(mLeftView, evaluate(percent, -mWidth / 2.0f, 0));
        // 透明度: 0.4 -> 1.0f
        ViewHelper.setAlpha(mLeftView, evaluate(percent, 0.4f, 1.0f));

        // 主面板: 缩放动画  1.0f -> 0.8f
        ViewHelper.setScaleX(mMainView, evaluate(percent, 1.0f, 0.8f));
        ViewHelper.setScaleY(mMainView, evaluate(percent, 1.0f, 0.8f));

        // 透明度: 1.0 -> 0.6f
        if (mMainAlphaEnable) {
            ViewHelper.setAlpha(mMainView, evaluate(percent, 1.0f, 0.6f));
        }

        // 整个控件的背景动画: 亮度变化 (颜色变化)
        if (null != getBackground()) {
            getBackground().setColorFilter((Integer) evaluateColor(percent, mAlphaColor, Color.TRANSPARENT), PorterDuff.Mode.SRC_OVER);
        }

        return percent;
    }
开发者ID:yhyzgn，项目名称:Widgets，代码行数:35，代码来源:SlideLayout.java

示例8: animateFade

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
protected void animateFade(View left, View right, float positionOffset) {
	if (left != null) {
		ViewHelper.setAlpha(left, 1-positionOffset);
	}
	if (right != null) {
		ViewHelper.setAlpha(right, positionOffset);
	}
}
开发者ID:hishamMuneer，项目名称:JazzyViewPager，代码行数:9，代码来源:JazzyViewPager.java

示例9: onTransform

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	if (position <= 0f) {
           ViewHelper.setTranslationX(view,0f);
           ViewHelper.setScaleX(view,1f);
           ViewHelper.setScaleY(view,1f);
	} else if (position <= 1f) {
		final float scaleFactor = MIN_SCALE + (1 - MIN_SCALE) * (1 - Math.abs(position));
           ViewHelper.setAlpha(view,1-position);
           ViewHelper.setPivotY(view,0.5f * view.getHeight());
           ViewHelper.setTranslationX(view,view.getWidth() * - position);
           ViewHelper.setScaleX(view,scaleFactor);
           ViewHelper.setScaleY(view,scaleFactor);
	}
}
开发者ID:sega4revenge，项目名称:Sega，代码行数:16，代码来源:DepthPageTransformer.java

示例10: onTransform

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
    final float scale = 1f + Math.abs(position);
    ViewHelper.setScaleX(view,scale);
    ViewHelper.setScaleY(view,scale);
    ViewHelper.setPivotX(view,view.getWidth() * 0.5f);
    ViewHelper.setPivotY(view,view.getWidth() * 0.5f);
    ViewHelper.setAlpha(view,position < -1f || position > 1f ? 0f : 1f - (scale - 1f));
    if(position < -0.9){
        //-0.9 to prevent a small bug
        ViewHelper.setTranslationX(view,view.getWidth() * position);
    }
}
开发者ID:sega4revenge，项目名称:Sega，代码行数:14，代码来源:ZoomOutTransformer.java

示例11: onScrollChanged

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
    super.onScrollChanged(l, t, oldl, oldt);
    float scale = l * 1.0f / mMenuWidth;

    ViewHelper.setAlpha(mMenu, 0.6f + 0.4f * (1 - scale));
    ViewHelper.setTranslationX(mMenu, mMenuWidth * scale * 0.7f);

}
开发者ID:Jusenr，项目名称:androidgithub，代码行数:10，代码来源:PTSlidingMenu.java

示例12: onTransform

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	final float rotation = 180f * position;
       ViewHelper.setAlpha(view,rotation > 90f || rotation < -90f ? 0 : 1);
       ViewHelper.setPivotY(view,view.getHeight()*0.5f);
	ViewHelper.setPivotX(view,view.getWidth() * 0.5f);
	ViewHelper.setRotationY(view,rotation);
}
开发者ID:sega4revenge，项目名称:Sega，代码行数:9，代码来源:FlipHorizontalTransformer.java

示例13: onTransform

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
@Override
protected void onTransform(View view, float position) {
	if (position >= -1 || position <= 1) {
		// Modify the default slide transition to shrink the page as well
		final float height = view.getHeight();
		final float scaleFactor = Math.max(MIN_SCALE, 1 - Math.abs(position));
		final float vertMargin = height * (1 - scaleFactor) / 2;
		final float horzMargin = view.getWidth() * (1 - scaleFactor) / 2;

           // Center vertically
           ViewHelper.setPivotY(view,0.5f * height);


		if (position < 0) {
               ViewHelper.setTranslationX(view,horzMargin - vertMargin / 2);
		} else {
               ViewHelper.setTranslationX(view,-horzMargin + vertMargin / 2);
		}

		// Scale the page down (between MIN_SCALE and 1)
		ViewHelper.setScaleX(view,scaleFactor);
           ViewHelper.setScaleY(view,scaleFactor);

		// Fade the page relative to its size.
           ViewHelper.setAlpha(view,MIN_ALPHA + (scaleFactor - MIN_SCALE) / (1 - MIN_SCALE) * (1 - MIN_ALPHA));
	}
}
开发者ID:sega4revenge，项目名称:Sega，代码行数:28，代码来源:ZoomOutSlideTransformer.java

示例14: reset

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
/**
 * reset the view to default status
 *
 * @param target
 */
public void reset(View target) {
	ViewHelper.setAlpha(target, 1);
	ViewHelper.setScaleX(target, 1);
	ViewHelper.setScaleY(target, 1);
	ViewHelper.setTranslationX(target, 0);
	ViewHelper.setTranslationY(target, 0);
	ViewHelper.setRotation(target, 0);
	ViewHelper.setRotationY(target, 0);
	ViewHelper.setRotationX(target, 0);
	ViewHelper.setPivotX(target, target.getMeasuredWidth() / 2.0f);
	ViewHelper.setPivotY(target, target.getMeasuredHeight() / 2.0f);
}
开发者ID:ebridfighter，项目名称:GongXianSheng，代码行数:18，代码来源:BaseViewAnimator.java

示例15: clear

import com.nineoldandroids.view.ViewHelper; //导入方法依赖的package包/类
public static void clear(View v) {
    ViewHelper.setAlpha(v, 1);
    ViewHelper.setScaleY(v, 1);
    ViewHelper.setScaleX(v, 1);
    ViewHelper.setTranslationY(v, 0);
    ViewHelper.setTranslationX(v, 0);
    ViewHelper.setRotation(v, 0);
    ViewHelper.setRotationY(v, 0);
    ViewHelper.setRotationX(v, 0);
    // @TODO https://code.google.com/p/android/issues/detail?id=80863
    //        ViewHelper.setPivotY(v, v.getMeasuredHeight() / 2);
    v.setPivotY(v.getMeasuredHeight() / 2);
    ViewHelper.setPivotX(v, v.getMeasuredWidth() / 2);
    ViewPropertyAnimator.animate(v).setInterpolator(null);
}
开发者ID:SalmanTKhan，项目名称:MyAnimeViewer，代码行数:16，代码来源:BaseItemAnimator.java


注：本文中的com.nineoldandroids.view.ViewHelper.setAlpha方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。