andorid TextView(1)-带图片的TextView

1.带图片的TextView

1.在xml中设置属性

<TextView android:id="@+id/my_tv" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/drawable_shape1" android:drawableBottom="@mipmap/ic_launcher" android:drawableLeft="@mipmap/ic_launcher" android:drawableRight="@mipmap/ic_launcher" android:drawableTop="@mipmap/ic_launcher" android:text="22222" android:textColor="#ffffff"/>

2.如果需要设置图片大小,只能在代码中设置

//Returns drawables for the left, top, right, and bottom borders. Drawable[] compoundDrawables = mMy_Tv.getCompoundDrawables(); for (int i = 0; i < compoundDrawables.length; i++) { if(i == 3){ //This is where the drawable will draw when its draw() method is called. compoundDrawables[i].setBounds(0,0,200,200); } }

这里需要注意的是设置完位置之后,需要重新调用setCompoundDrawables()方法,否则图片会变成这样:

3.重新设置:

//重新设置 如果没有图片用null代替 mMy_Tv.setCompoundDrawables(compoundDrawables[0], compoundDrawables[1], compoundDrawables[2] ,compoundDrawables[3]);