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mixturetextview's Introduction

MixtureTextView

支持Android图文混排、文字环绕图片等效果

效果图

  • 一般的展示


  • 在ListView中


  • 动态图

使用

  • 代码设置属性
mixtureTextView = 
	(MixtureTextView)findViewById(R.id.id_mixtureTextview);
mixtureTextView.
	setTextColor(0xffff6f2d);//设置字体颜色
mixtureTextView.
	setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);//设置字体大小
mixtureTextView.
	setText(getString(R.string.text1));//设置文本
  • 布局文件中通过属性设置
 <com.zhy.view.MixtureTextView
	android:text="@string/text2"
	android:textColor="#ff5d75"
	android:textSize="14sp"
	...其他属性
	>
</com.zhy.view.MixtureTextView>
  • 上述demo的布局文件
<com.zhy.view.MixtureTextView
        android:id="@+id/id_mixtureTextview"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#f4f3ff"
        android:text="@string/text2"
        android:textColor="#ff5d75"
        android:textSize="14sp">

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="100dp"
            android:layout_marginTop="100dp"
            android:src="@drawable/icon"/>

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/icon"/>


        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:src="@drawable/android2"/>

</com.zhy.view.MixtureTextView>

mixturetextview's People

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mixturetextview's Issues

在ListViw的item布局中引用,有错误!

在ListView的Item布局中引用,会出现如下错误
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.text.TextPaint.setTextSize(float)' on a null object reference

计算方法过于复杂,容易导致绘制的时候创建过多的layout对象

可以考虑使用DynamicLayout + 动态添加Span的方式来做,在需要给子控件让出空间的位置使用宽度可定但是不可见的Span来给Layout创建文字内部的间隔,这个整个布局内容复杂也不会导致计算和绘制时间的大幅度增加。甚至可以实现拖动子控件的动态排版。

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