1.渐变阴影背景
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle"> <!-- 指定圆角矩形的4个圆角的半径 --> <corners android:topLeftRadius="20px" android:topRightRadius="5px" android:bottomRightRadius="20px" android:bottomLeftRadius="5px"/> <!-- 指定边框线条的宽度和颜色 --> <stroke android:width="4px" android:color="#f0f" /> <!-- 指定使用渐变背景色,使用sweep类型的渐变 颜色从红色→绿色→蓝色 --> <gradient android:startColor="#f00" android:centerColor="#0f0" android:endColor="#00f" android:angle="270" android:centerX="0.5" android:centerY="0.5" /> <!--angle的值:从左到右为0;然后逆时针旋转,90度为从下到上,270为从上到下。 centerx和centery的值取0-1;表示中间色的位置,中间色分别是0,0.5,1。中间色为0的,则渐变的中间色的位置在最上面;中间色为0.5的,则渐变的中间色在屏幕中间;中间色为1 的,则中间色在屏幕下部。--> </shape>
2.进度条
<?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> <item android:id="@android:id/background"> <shape> <solid android:color="@color/lechild_player_ui_seekbar_bg" /> </shape> </item> <item android:id="@android:id/secondaryProgress"> <clip> <shape> <solid android:color="@color/lechild_player_ui_seekbar_bg" /> </shape> </clip> </item> <item android:id="@android:id/progress"> <clip> <shape> <gradient android:angle="225" android:endColor="@color/lechild_player_seekbar_style_progress_end" android:startColor="@color/lechild_player_seekbar_style_progress_start" /> </shape> </clip> </item> </layer-list>
<SeekBar android:progress="60" android:secondaryProgress="80" android:max="100" android:id="@+id/play_seek_bar" android:layout_width="@dimen/lechild_player_ui_seek_timelinebg_width" android:layout_height="match_parent" android:layout_centerVertical="true" android:layout_marginRight="@dimen/lechild_player_ui_seek_timelinebg_margin_right" android:layout_toRightOf="@+id/play_btn_mark" android:focusable="false" android:maxHeight="4dp" android:minHeight="4dp" android:progressDrawable="?attr/lechild_drawable_lechild_player_seek_bar_style" android:thumb="?attr/lechild_drawable_lechild_player_thumb_image" android:thumbOffset="0dp" />
3.圆形
<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval" android:useLevel="false"> <solid android:color="#fff66fff" /> </shape>